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org.sonar.java.ast.parser.TreeFactory Maven / Gradle / Ivy
/*
* SonarQube Java
* Copyright (C) 2012 SonarSource
* [email protected]
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.java.ast.parser;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import com.sonar.sslr.api.AstNode;
import com.sonar.sslr.api.AstNodeType;
import org.sonar.java.ast.api.JavaKeyword;
import org.sonar.java.ast.api.JavaPunctuator;
import org.sonar.java.ast.api.JavaTokenType;
import org.sonar.java.model.InternalSyntaxToken;
import org.sonar.java.model.JavaTree;
import org.sonar.java.model.JavaTree.ArrayTypeTreeImpl;
import org.sonar.java.model.JavaTree.CompilationUnitTreeImpl;
import org.sonar.java.model.JavaTree.ImportTreeImpl;
import org.sonar.java.model.JavaTree.ParameterizedTypeTreeImpl;
import org.sonar.java.model.JavaTree.PrimitiveTypeTreeImpl;
import org.sonar.java.model.JavaTree.UnionTypeTreeImpl;
import org.sonar.java.model.JavaTree.WildcardTreeImpl;
import org.sonar.java.model.KindMaps;
import org.sonar.java.model.TypeParameterTreeImpl;
import org.sonar.java.model.declaration.AnnotationTreeImpl;
import org.sonar.java.model.declaration.ClassTreeImpl;
import org.sonar.java.model.declaration.EnumConstantTreeImpl;
import org.sonar.java.model.declaration.MethodTreeImpl;
import org.sonar.java.model.declaration.ModifierKeywordTreeImpl;
import org.sonar.java.model.declaration.ModifiersTreeImpl;
import org.sonar.java.model.declaration.VariableTreeImpl;
import org.sonar.java.model.expression.ArrayAccessExpressionTreeImpl;
import org.sonar.java.model.expression.AssignmentExpressionTreeImpl;
import org.sonar.java.model.expression.BinaryExpressionTreeImpl;
import org.sonar.java.model.expression.ConditionalExpressionTreeImpl;
import org.sonar.java.model.expression.IdentifierTreeImpl;
import org.sonar.java.model.expression.InstanceOfTreeImpl;
import org.sonar.java.model.expression.InternalPostfixUnaryExpression;
import org.sonar.java.model.expression.InternalPrefixUnaryExpression;
import org.sonar.java.model.expression.LambdaExpressionTreeImpl;
import org.sonar.java.model.expression.LiteralTreeImpl;
import org.sonar.java.model.expression.MemberSelectExpressionTreeImpl;
import org.sonar.java.model.expression.MethodInvocationTreeImpl;
import org.sonar.java.model.expression.MethodReferenceTreeImpl;
import org.sonar.java.model.expression.NewArrayTreeImpl;
import org.sonar.java.model.expression.NewClassTreeImpl;
import org.sonar.java.model.expression.ParenthesizedTreeImpl;
import org.sonar.java.model.expression.TypeArgumentListTreeImpl;
import org.sonar.java.model.expression.TypeCastExpressionTreeImpl;
import org.sonar.java.model.statement.AssertStatementTreeImpl;
import org.sonar.java.model.statement.BlockTreeImpl;
import org.sonar.java.model.statement.BreakStatementTreeImpl;
import org.sonar.java.model.statement.CaseGroupTreeImpl;
import org.sonar.java.model.statement.CaseLabelTreeImpl;
import org.sonar.java.model.statement.CatchTreeImpl;
import org.sonar.java.model.statement.ContinueStatementTreeImpl;
import org.sonar.java.model.statement.DoWhileStatementTreeImpl;
import org.sonar.java.model.statement.EmptyStatementTreeImpl;
import org.sonar.java.model.statement.ExpressionStatementTreeImpl;
import org.sonar.java.model.statement.ForEachStatementImpl;
import org.sonar.java.model.statement.ForStatementTreeImpl;
import org.sonar.java.model.statement.IfStatementTreeImpl;
import org.sonar.java.model.statement.LabeledStatementTreeImpl;
import org.sonar.java.model.statement.ReturnStatementTreeImpl;
import org.sonar.java.model.statement.SwitchStatementTreeImpl;
import org.sonar.java.model.statement.SynchronizedStatementTreeImpl;
import org.sonar.java.model.statement.ThrowStatementTreeImpl;
import org.sonar.java.model.statement.TryStatementTreeImpl;
import org.sonar.java.model.statement.WhileStatementTreeImpl;
import org.sonar.java.parser.sslr.Optional;
import org.sonar.plugins.java.api.tree.AnnotationTree;
import org.sonar.plugins.java.api.tree.ExpressionTree;
import org.sonar.plugins.java.api.tree.IdentifierTree;
import org.sonar.plugins.java.api.tree.ModifierTree;
import org.sonar.plugins.java.api.tree.StatementTree;
import org.sonar.plugins.java.api.tree.Tree;
import org.sonar.plugins.java.api.tree.Tree.Kind;
import org.sonar.plugins.java.api.tree.TypeArguments;
import org.sonar.plugins.java.api.tree.TypeParameterTree;
import org.sonar.plugins.java.api.tree.VariableTree;
import java.util.Collections;
import java.util.List;
public class TreeFactory {
private final KindMaps kindMaps = new KindMaps();
public ModifiersTreeImpl modifiers(Optional> modifierNodes) {
if (!modifierNodes.isPresent()) {
return ModifiersTreeImpl.emptyModifiers();
}
return new ModifiersTreeImpl(modifierNodes.get());
}
public ModifierKeywordTreeImpl modifierKeyword(AstNode astNode) {
JavaKeyword keyword = (JavaKeyword) astNode.getType();
return new ModifierKeywordTreeImpl(kindMaps.getModifier(keyword), astNode);
}
// Literals
public ExpressionTree literal(AstNode astNode) {
InternalSyntaxToken token = InternalSyntaxToken.create(astNode);
return new LiteralTreeImpl(kindMaps.getLiteral(astNode.getType()), token);
}
// End of literals
// Compilation unit
public CompilationUnitTreeImpl newCompilationUnit(
AstNode spacing,
Optional packageDeclaration,
Optional> importDeclarations,
Optional> typeDeclarations,
AstNode eof) {
List children = Lists.newArrayList();
children.add(spacing);
ImmutableList.Builder packageAnnotations = ImmutableList.builder();
if (packageDeclaration.isPresent()) {
children.add((AstNode) packageDeclaration.get());
for (AstNode child : ((AstNode) packageDeclaration.get()).getChildren()) {
if (child.is(Kind.ANNOTATION)) {
packageAnnotations.add((AnnotationTree) child);
}
}
}
if (importDeclarations.isPresent()) {
children.addAll(importDeclarations.get());
}
ImmutableList.Builder types = ImmutableList.builder();
if (typeDeclarations.isPresent()) {
children.addAll(typeDeclarations.get());
for (AstNode child : typeDeclarations.get()) {
if (!child.is(JavaPunctuator.SEMI)) {
types.add((Tree) child);
}
}
}
children.add(eof);
return new CompilationUnitTreeImpl(
packageDeclaration.orNull(),
(List) importDeclarations.or(ImmutableList.of()),
types.build(),
packageAnnotations.build(),
children);
}
public ExpressionTree newPackageDeclaration(Optional> annotations, AstNode packageTokenAstNode, ExpressionTree qualifiedIdentifier,
AstNode semicolonTokenAstNode) {
JavaTree partial = (JavaTree) qualifiedIdentifier;
List children = Lists.newArrayList();
if (annotations.isPresent()) {
children.addAll(annotations.get());
}
children.add(packageTokenAstNode);
partial.prependChildren(children);
partial.addChild(semicolonTokenAstNode);
return (ExpressionTree) partial;
}
public ImportTreeImpl newImportDeclaration(AstNode importTokenAstNode, Optional staticTokenAstNode, ExpressionTree qualifiedIdentifier,
Optional> dotStar,
AstNode semicolonTokenAstNode) {
ExpressionTree target = qualifiedIdentifier;
if (dotStar.isPresent()) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(dotStar.get().second()));
target = new MemberSelectExpressionTreeImpl(qualifiedIdentifier, identifier,
(AstNode) qualifiedIdentifier, dotStar.get().first(), identifier);
}
InternalSyntaxToken importToken = InternalSyntaxToken.create(importTokenAstNode);
InternalSyntaxToken staticToken = null;
if (staticTokenAstNode.isPresent()) {
staticToken = InternalSyntaxToken.create(staticTokenAstNode.get());
}
InternalSyntaxToken semiColonToken = InternalSyntaxToken.create(semicolonTokenAstNode);
return new ImportTreeImpl(importToken, staticToken, target, semiColonToken);
}
public ClassTreeImpl newTypeDeclaration(ModifiersTreeImpl modifiers, ClassTreeImpl partial) {
partial.prependChildren(modifiers);
return partial.completeModifiers(modifiers);
}
// End of compilation unit
// Types
public ExpressionTree newType(ExpressionTree basicOrClassType, Optional> dims) {
if (!dims.isPresent()) {
return basicOrClassType;
} else {
ExpressionTree result = basicOrClassType;
for (AstNode dim : dims.get()) {
List children = Lists.newArrayList();
children.add((AstNode) result);
children.addAll(dim.getChildren());
result = new ArrayTypeTreeImpl(result,
children);
}
return result;
}
}
public TypeArgumentListTreeImpl newTypeArgumentList(AstNode openBracketTokenAstNode, Tree typeArgument, Optional> rests, AstNode closeBracketTokenAstNode) {
InternalSyntaxToken openBracketToken = InternalSyntaxToken.create(openBracketTokenAstNode);
InternalSyntaxToken closeBracketToken = InternalSyntaxToken.create(closeBracketTokenAstNode);
ImmutableList.Builder typeArguments = ImmutableList.builder();
List children = Lists.newArrayList();
typeArguments.add(typeArgument);
children.add((AstNode) typeArgument);
if (rests.isPresent()) {
for (AstNode rest : rests.get()) {
for (AstNode child : rest.getChildren()) {
if (!child.is(JavaPunctuator.COMMA)) {
typeArguments.add((Tree) child);
}
children.add(child);
}
}
}
return new TypeArgumentListTreeImpl(openBracketToken, typeArguments.build(), children, closeBracketToken);
}
public TypeArgumentListTreeImpl newDiamondTypeArgument(AstNode openBracketTokenAstNode, AstNode closeBracketTokenAstNode) {
InternalSyntaxToken openBracketToken = InternalSyntaxToken.create(openBracketTokenAstNode);
InternalSyntaxToken closeBracketToken = InternalSyntaxToken.create(closeBracketTokenAstNode);
return new TypeArgumentListTreeImpl(openBracketToken, ImmutableList.of(), ImmutableList.of(), closeBracketToken);
}
public Tree completeTypeArgument(Optional> annotations, Tree partial) {
if (annotations.isPresent()) {
((JavaTree) partial).prependChildren(annotations.get());
}
return partial;
}
public ExpressionTree newBasicTypeArgument(ExpressionTree type) {
return type;
}
public WildcardTreeImpl completeWildcardTypeArgument(AstNode queryTokenAstNode, Optional partial) {
InternalSyntaxToken queryToken = InternalSyntaxToken.create(queryTokenAstNode);
return partial.isPresent() ?
partial.get().complete(queryToken) :
new WildcardTreeImpl(Kind.UNBOUNDED_WILDCARD, queryToken);
}
public WildcardTreeImpl newWildcardTypeArguments(AstNode extendsOrSuperTokenAstNode, Optional> annotations, ExpressionTree type) {
InternalSyntaxToken extendsOrSuperToken = InternalSyntaxToken.create(extendsOrSuperTokenAstNode);
return new WildcardTreeImpl(
JavaKeyword.EXTENDS.getValue().equals(extendsOrSuperToken.text()) ? Kind.EXTENDS_WILDCARD : Kind.SUPER_WILDCARD,
extendsOrSuperToken,
annotations.isPresent() ? annotations.get() : ImmutableList.of(),
type);
}
public TypeParameterListTreeImpl newTypeParameterList(AstNode openBracketTokenAstNode, TypeParameterTreeImpl typeParameter, Optional> rests,
AstNode closeBracketTokenAstNode) {
InternalSyntaxToken openBracketToken = InternalSyntaxToken.create(openBracketTokenAstNode);
InternalSyntaxToken closeBracketToken = InternalSyntaxToken.create(closeBracketTokenAstNode);
ImmutableList.Builder typeParameters = ImmutableList.builder();
List children = Lists.newArrayList();
typeParameters.add(typeParameter);
children.add(typeParameter);
if (rests.isPresent()) {
for (AstNode rest : rests.get()) {
for (AstNode child : rest.getChildren()) {
if (!child.is(JavaPunctuator.COMMA)) {
typeParameters.add((TypeParameterTreeImpl) child);
}
children.add(child);
}
}
}
return new TypeParameterListTreeImpl(openBracketToken, typeParameters.build(), children, closeBracketToken);
}
public TypeParameterTreeImpl completeTypeParameter(Optional> annotations, AstNode identifierAstNode, Optional partial) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode));
if (annotations.isPresent()) {
identifier.prependChildren(annotations.get());
}
return partial.isPresent() ?
partial.get().complete(identifier) :
new TypeParameterTreeImpl(identifier);
}
public TypeParameterTreeImpl newTypeParameter(AstNode extendsTokenAstNode, BoundListTreeImpl bounds) {
return new TypeParameterTreeImpl(InternalSyntaxToken.create(extendsTokenAstNode), bounds);
}
public BoundListTreeImpl newBounds(ExpressionTree classType, Optional> rests) {
ImmutableList.Builder classTypes = ImmutableList.builder();
List children = Lists.newArrayList();
classTypes.add(classType);
children.add((AstNode) classType);
if (rests.isPresent()) {
for (AstNode rest : rests.get()) {
for (AstNode child : rest.getChildren()) {
if (!child.is(JavaPunctuator.AND)) {
classTypes.add((Tree) child);
}
children.add(child);
}
}
}
return new BoundListTreeImpl(classTypes.build(), children);
}
// End of types
// Classes, enums and interfaces
public ClassTreeImpl completeClassDeclaration(
AstNode classTokenAstNode,
AstNode identifierAstNode, Optional typeParameters,
Optional> extendsClause,
Optional> implementsClause,
ClassTreeImpl partial) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode));
List children = Lists.newArrayList();
children.add(classTokenAstNode);
children.add(identifier);
partial.completeIdentifier(identifier);
if (typeParameters.isPresent()) {
children.add(typeParameters.get());
partial.completeTypeParameters(typeParameters.get());
}
if (extendsClause.isPresent()) {
children.add(extendsClause.get().first());
children.add((AstNode) extendsClause.get().second());
partial.completeSuperclass(extendsClause.get().second());
}
if (implementsClause.isPresent()) {
children.add(implementsClause.get().first());
children.add(implementsClause.get().second());
partial.completeInterfaces(implementsClause.get().second());
}
partial.prependChildren(children);
return partial;
}
private ClassTreeImpl newClassBody(Kind kind, AstNode openBraceTokenAstNode, Optional> members, AstNode closeBraceTokenAstNode) {
List children = Lists.newArrayList();
ImmutableList.Builder builder = ImmutableList.builder();
children.add(openBraceTokenAstNode);
if (members.isPresent()) {
for (AstNode member : members.get()) {
children.add(member);
if (member instanceof VariableDeclaratorListTreeImpl) {
for (VariableTreeImpl variable : (VariableDeclaratorListTreeImpl) member) {
builder.add(variable);
}
} else if (member instanceof Tree) {
builder.add((Tree) member);
}
}
}
children.add(closeBraceTokenAstNode);
return new ClassTreeImpl(kind, builder.build(), children);
}
public ClassTreeImpl newClassBody(AstNode openBraceTokenAstNode, Optional> members, AstNode closeBraceTokenAstNode) {
return newClassBody(Kind.CLASS, openBraceTokenAstNode, members, closeBraceTokenAstNode);
}
public ClassTreeImpl newEnumDeclaration(
AstNode enumTokenAstNode,
AstNode identifierAstNode,
Optional> implementsClause,
AstNode openBraceTokenAstNode,
Optional> enumConstants,
Optional semicolonTokenAstNode,
Optional> enumDeclarations,
AstNode closeBraceTokenAstNode) {
ImmutableList.Builder members = ImmutableList.builder();
if (enumConstants.isPresent()) {
for (EnumConstantTreeImpl enumConstant : enumConstants.get()) {
members.add(enumConstant);
}
}
if (semicolonTokenAstNode.isPresent()) {
// TODO This is a hack
members.add(semicolonTokenAstNode.get());
}
if (enumDeclarations.isPresent()) {
for (AstNode enumDeclaration : enumDeclarations.get()) {
members.add(enumDeclaration);
}
}
ClassTreeImpl result = newClassBody(Kind.ENUM, openBraceTokenAstNode, Optional.of((List) members.build()), closeBraceTokenAstNode);
List children = Lists.newArrayList();
children.add(enumTokenAstNode);
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode));
result.completeIdentifier(identifier);
children.add(identifier);
if (implementsClause.isPresent()) {
children.add(implementsClause.get().first());
children.add(implementsClause.get().second());
result.completeInterfaces(implementsClause.get().second());
}
result.prependChildren(children);
return result;
}
public EnumConstantTreeImpl newEnumConstant(
Optional> annotations, AstNode identifierAstNode,
Optional arguments,
Optional classBody,
Optional semicolonTokenAstNode) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode));
if (annotations.isPresent()) {
identifier.prependChildren(annotations.get());
}
List children = Lists.newArrayList();
if (arguments.isPresent()) {
children.add(arguments.get());
}
if (classBody.isPresent()) {
children.add(classBody.get());
}
NewClassTreeImpl newClass = new NewClassTreeImpl(
arguments.isPresent() ? arguments.get() : Collections.emptyList(),
classBody.isPresent() ? classBody.get() : null,
children.toArray(new AstNode[0]));
newClass.completeWithIdentifier(identifier);
EnumConstantTreeImpl result = new EnumConstantTreeImpl(ModifiersTreeImpl.EMPTY, identifier, newClass);
result.addChild(identifier);
result.addChild(newClass);
if (semicolonTokenAstNode.isPresent()) {
result.addChild(semicolonTokenAstNode.get());
}
return result;
}
public ClassTreeImpl completeInterfaceDeclaration(
AstNode interfaceTokenAstNode,
AstNode identifierAstNode, Optional typeParameters,
Optional> extendsClause,
ClassTreeImpl partial) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode));
List children = Lists.newArrayList();
children.add(interfaceTokenAstNode);
children.add(identifier);
partial.completeIdentifier(identifier);
if (typeParameters.isPresent()) {
children.add(typeParameters.get());
partial.completeTypeParameters(typeParameters.get());
}
if (extendsClause.isPresent()) {
children.add(extendsClause.get().first());
children.add(extendsClause.get().second());
partial.completeInterfaces(extendsClause.get().second());
}
partial.prependChildren(children);
return partial;
}
public ClassTreeImpl newInterfaceBody(AstNode openBraceTokenAstNode, Optional> members, AstNode closeBraceTokenAstNode) {
return newClassBody(Kind.INTERFACE, openBraceTokenAstNode, members, closeBraceTokenAstNode);
}
// TODO Create an intermediate implementation interface for completing modifiers
public AstNode completeMember(ModifiersTreeImpl modifiers, JavaTree partial) {
if (partial instanceof ClassTreeImpl) {
((ClassTreeImpl) partial).completeModifiers(modifiers);
partial.prependChildren(modifiers);
} else if (partial instanceof VariableDeclaratorListTreeImpl) {
for (VariableTreeImpl variable : (VariableDeclaratorListTreeImpl) partial) {
variable.completeModifiers(modifiers);
}
partial.prependChildren(modifiers);
} else if (partial instanceof MethodTreeImpl) {
((MethodTreeImpl) partial).completeWithModifiers(modifiers);
} else {
throw new IllegalArgumentException();
}
return partial;
}
public BlockTreeImpl newInitializerMember(Optional staticTokenAstNode, BlockTreeImpl block) {
Kind kind = staticTokenAstNode.isPresent() ? Kind.STATIC_INITIALIZER : Kind.INITIALIZER;
List children = Lists.newArrayList();
if (staticTokenAstNode.isPresent()) {
children.add(staticTokenAstNode.get());
}
children.addAll(block.getChildren());
return new BlockTreeImpl(kind, (InternalSyntaxToken) block.openBraceToken(), block.body(), (InternalSyntaxToken) block.closeBraceToken(),
children.toArray(new AstNode[0]));
}
// TODO Need a proper strongly typed node for this
public AstNode newEmptyMember(AstNode semicolonTokenAstNode) {
return semicolonTokenAstNode;
}
public MethodTreeImpl completeGenericMethodOrConstructorDeclaration(TypeParameterListTreeImpl typeParameters, MethodTreeImpl partial) {
partial.prependChildren((AstNode) typeParameters);
return partial.completeWithTypeParameters(typeParameters);
}
private MethodTreeImpl newMethodOrConstructor(
Optional type, AstNode identifierAstNode, FormalParametersListTreeImpl parameters,
Optional>, Tuple>>> annotatedDimensions,
Optional> throwsClause,
AstNode blockOrSemicolon) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode));
ExpressionTree actualType;
if (type.isPresent()) {
actualType = applyDim(type.get(), annotatedDimensions.isPresent() ? annotatedDimensions.get().size() : 0);
} else {
actualType = null;
}
MethodTreeImpl result = new MethodTreeImpl(
actualType,
identifier,
parameters,
throwsClause.isPresent() ? (List) throwsClause.get().second() : ImmutableList.of(),
blockOrSemicolon.is(Kind.BLOCK) ? (BlockTreeImpl) blockOrSemicolon : null);
List children = Lists.newArrayList();
if (type.isPresent()) {
children.add((AstNode) type.get());
}
children.add(identifier);
children.add(parameters);
if (annotatedDimensions.isPresent()) {
for (Tuple>, Tuple> annotatedDimension : annotatedDimensions.get()) {
if (annotatedDimension.first().isPresent()) {
for (AnnotationTreeImpl annotation : annotatedDimension.first().get()) {
children.add(annotation);
}
}
children.add(annotatedDimension.second());
}
}
if (throwsClause.isPresent()) {
children.add(throwsClause.get().first());
children.add(throwsClause.get().second());
}
children.add(blockOrSemicolon);
result.prependChildren(children);
return result;
}
public MethodTreeImpl newMethod(
ExpressionTree type, AstNode identifierAstNode, FormalParametersListTreeImpl parameters,
Optional>, Tuple>>> annotatedDimensions,
Optional> throwsClause,
AstNode blockOrSemicolon) {
return newMethodOrConstructor(Optional.of(type), identifierAstNode, parameters, annotatedDimensions, throwsClause, blockOrSemicolon);
}
public MethodTreeImpl newConstructor(
AstNode identifierAstNode, FormalParametersListTreeImpl parameters,
Optional>, Tuple>>> annotatedDimensions,
Optional> throwsClause,
AstNode blockOrSemicolon) {
return newMethodOrConstructor(Optional.absent(), identifierAstNode, parameters, annotatedDimensions, throwsClause, blockOrSemicolon);
}
public VariableDeclaratorListTreeImpl completeFieldDeclaration(ExpressionTree type, VariableDeclaratorListTreeImpl partial, AstNode semicolonTokenAstNode) {
partial.prependChildren((AstNode) type);
for (VariableTreeImpl variable : partial) {
variable.completeType(type);
}
partial.addChild(semicolonTokenAstNode);
return partial;
}
// End of classes, enums and interfaces
// Annotations
public ClassTreeImpl completeAnnotationType(AstNode atTokenAstNode, AstNode interfaceTokenAstNode, AstNode identifier, ClassTreeImpl partial) {
return partial.complete(
InternalSyntaxToken.create(atTokenAstNode),
InternalSyntaxToken.create(interfaceTokenAstNode),
new IdentifierTreeImpl(InternalSyntaxToken.create(identifier)));
}
public ClassTreeImpl newAnnotationType(AstNode openBraceTokenAstNode, Optional> annotationTypeElementDeclarations, AstNode closeBraceTokenAstNode) {
InternalSyntaxToken openBraceToken = InternalSyntaxToken.create(openBraceTokenAstNode);
InternalSyntaxToken closeBraceToken = InternalSyntaxToken.create(closeBraceTokenAstNode);
// TODO
ModifiersTreeImpl emptyModifiers = ModifiersTreeImpl.emptyModifiers();
ImmutableList.Builder members = ImmutableList.builder();
List children = Lists.newArrayList();
children.add(openBraceToken);
if (annotationTypeElementDeclarations.isPresent()) {
for (AstNode annotationTypeElementDeclaration : annotationTypeElementDeclarations.get()) {
children.add(annotationTypeElementDeclaration);
if (annotationTypeElementDeclaration.is(JavaLexer.VARIABLE_DECLARATORS)) {
for (VariableTreeImpl variable : (VariableDeclaratorListTreeImpl) annotationTypeElementDeclaration) {
members.add(variable);
}
} else if (!annotationTypeElementDeclaration.is(JavaPunctuator.SEMI)) {
members.add((Tree) annotationTypeElementDeclaration);
}
}
}
children.add(closeBraceToken);
return new ClassTreeImpl(emptyModifiers, members.build(), children);
}
public AstNode completeAnnotationTypeMember(ModifiersTreeImpl modifiers, AstNode partialAstNode) {
JavaTree partial = (JavaTree) partialAstNode;
partial.prependChildren(modifiers);
if (partial.is(JavaLexer.VARIABLE_DECLARATORS)) {
for (VariableTreeImpl variable : (VariableDeclaratorListTreeImpl) partial) {
variable.completeModifiers(modifiers);
}
} else if (partial.is(Kind.CLASS) || partial.is(Kind.INTERFACE) || partial.is(Kind.ENUM) || partial.is(Kind.ANNOTATION_TYPE)) {
((ClassTreeImpl) partial).completeModifiers(modifiers);
} else if (partial.is(Kind.METHOD)) {
((MethodTreeImpl) partial).completeWithModifiers(modifiers);
} else {
throw new IllegalArgumentException("Unsupported type: " + partial);
}
return partial;
}
public AstNode completeAnnotationMethod(ExpressionTree type, AstNode identifierAstNode, MethodTreeImpl partial, AstNode semiTokenAstNode) {
partial.complete(type, new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode)));
partial.addChild(semiTokenAstNode);
return partial;
}
public MethodTreeImpl newAnnotationTypeMethod(AstNode openParenTokenAstNode, AstNode closeParenTokenAstNode, Optional> defaultValue) {
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParenTokenAstNode);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParenTokenAstNode);
FormalParametersListTreeImpl parameters = new FormalParametersListTreeImpl(openParenToken, closeParenToken);
InternalSyntaxToken defaultToken = null;
ExpressionTree defaultExpression = null;
if (defaultValue.isPresent()) {
defaultToken = defaultValue.get().first();
defaultExpression = defaultValue.get().second();
}
return new MethodTreeImpl(parameters, defaultToken, defaultExpression);
}
public Tuple newDefaultValue(AstNode defaultTokenAstNode, ExpressionTree elementValue) {
InternalSyntaxToken defaultToken = InternalSyntaxToken.create(defaultTokenAstNode);
return new Tuple(defaultToken, elementValue);
}
public AnnotationTreeImpl newAnnotation(AstNode atTokenAstNode, ExpressionTree qualifiedIdentifier, Optional arguments) {
InternalSyntaxToken atToken = InternalSyntaxToken.create(atTokenAstNode);
return new AnnotationTreeImpl(
atToken,
qualifiedIdentifier,
arguments.isPresent() ?
arguments.get() :
null);
}
public ArgumentListTreeImpl completeNormalAnnotation(AstNode openParenTokenAstNode, Optional partial, AstNode closeParenTokenAstNode) {
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParenTokenAstNode);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParenTokenAstNode);
if (!partial.isPresent()) {
return new ArgumentListTreeImpl(openParenToken, closeParenToken);
}
ArgumentListTreeImpl elementValuePairs = partial.get();
elementValuePairs.prependChildren(openParenToken);
elementValuePairs.addChild(closeParenToken);
return elementValuePairs;
}
public ArgumentListTreeImpl newNormalAnnotation(AssignmentExpressionTreeImpl elementValuePair, Optional> rests) {
ImmutableList.Builder expressions = ImmutableList.builder();
List children = Lists.newArrayList();
expressions.add(elementValuePair);
children.add(elementValuePair);
if (rests.isPresent()) {
for (AstNode rest : rests.get()) {
for (AstNode child : rest.getChildren()) {
if (!child.is(JavaPunctuator.COMMA)) {
expressions.add((ExpressionTree) child);
}
children.add(child);
}
}
}
return new ArgumentListTreeImpl(expressions.build(), children);
}
public AssignmentExpressionTreeImpl newElementValuePair(AstNode identifierAstNode, AstNode equalTokenAstNode, ExpressionTree elementValue) {
InternalSyntaxToken operator = InternalSyntaxToken.create(equalTokenAstNode);
return new AssignmentExpressionTreeImpl(
kindMaps.getAssignmentOperator((JavaPunctuator) operator.getType()),
new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode)),
operator,
elementValue);
}
public NewArrayTreeImpl completeElementValueArrayInitializer(
AstNode openBraceTokenAstNode, Optional partial, Optional commaTokenAstNode, AstNode closeBraceTokenAstNode) {
InternalSyntaxToken openBraceToken = InternalSyntaxToken.create(openBraceTokenAstNode);
InternalSyntaxToken commaToken = commaTokenAstNode.isPresent() ? InternalSyntaxToken.create(commaTokenAstNode.get()) : null;
InternalSyntaxToken closeBraceToken = InternalSyntaxToken.create(closeBraceTokenAstNode);
NewArrayTreeImpl elementValues = partial.isPresent() ?
partial.get() :
new NewArrayTreeImpl(ImmutableList.of(), ImmutableList.of(), ImmutableList.of());
elementValues.prependChildren(openBraceToken);
if (commaToken != null) {
elementValues.addChild(commaToken);
}
elementValues.addChild(closeBraceToken);
return elementValues;
}
public NewArrayTreeImpl newElementValueArrayInitializer(ExpressionTree elementValue, Optional> rests) {
ImmutableList.Builder expressions = ImmutableList.builder();
List children = Lists.newArrayList();
expressions.add(elementValue);
children.add((AstNode) elementValue);
if (rests.isPresent()) {
for (AstNode rest : rests.get()) {
for (AstNode child : rest.getChildren()) {
if (!child.is(JavaPunctuator.COMMA)) {
expressions.add((ExpressionTree) child);
}
children.add(child);
}
}
}
return new NewArrayTreeImpl(ImmutableList.of(), expressions.build(), children);
}
public ArgumentListTreeImpl newSingleElementAnnotation(AstNode openParenTokenAstNode, ExpressionTree elementValue, AstNode closeParenTokenAstNode) {
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParenTokenAstNode);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParenTokenAstNode);
return new ArgumentListTreeImpl(openParenToken, elementValue, closeParenToken);
}
// End of annotations
// Formal parameters
public FormalParametersListTreeImpl completeParenFormalParameters(AstNode openParenTokenAstNode, Optional partial, AstNode closeParenTokenAstNode) {
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParenTokenAstNode);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParenTokenAstNode);
return partial.isPresent() ?
partial.get().complete(openParenToken, closeParenToken) :
new FormalParametersListTreeImpl(openParenToken, closeParenToken);
}
public FormalParametersListTreeImpl completeTypeFormalParameters(ModifiersTreeImpl modifiers, ExpressionTree type, FormalParametersListTreeImpl partial) {
VariableTreeImpl variable = partial.get(0);
variable.completeModifiersAndType(modifiers, type);
partial.prependChildren(modifiers, (AstNode) type);
return partial;
}
public FormalParametersListTreeImpl prependNewFormalParameter(VariableTreeImpl variable, Optional rest) {
if (rest.isPresent()) {
AstNode comma = rest.get().getFirstChild(JavaPunctuator.COMMA);
FormalParametersListTreeImpl partial = (FormalParametersListTreeImpl) rest.get().getLastChild();
partial.add(0, variable);
partial.prependChildren(variable, comma);
return partial;
} else {
return new FormalParametersListTreeImpl(variable);
}
}
public FormalParametersListTreeImpl newVariableArgumentFormalParameter(Optional> annotations, AstNode ellipsisTokenAstNode, VariableTreeImpl variable) {
InternalSyntaxToken ellipsisToken = InternalSyntaxToken.create(ellipsisTokenAstNode);
variable.setVararg(true);
return new FormalParametersListTreeImpl(
annotations.isPresent() ? annotations.get() : ImmutableList.of(),
ellipsisToken,
variable);
}
public VariableTreeImpl newVariableDeclaratorId(AstNode identifierAstNode, Optional> dims) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode));
return new VariableTreeImpl(
identifier,
dims.isPresent() ? dims.get().size() : 0,
dims.isPresent() ? dims.get() : ImmutableList.of());
}
public VariableTreeImpl newFormalParameter(ModifiersTreeImpl modifiers, ExpressionTree type, VariableTreeImpl variable) {
variable.prependChildren(modifiers, (AstNode) type);
return variable.completeType(type);
}
// End of formal parameters
// Statements
public VariableDeclaratorListTreeImpl completeLocalVariableDeclaration(
ModifiersTreeImpl modifiers,
ExpressionTree type,
VariableDeclaratorListTreeImpl variables,
AstNode semicolonTokenAstNode) {
variables.prependChildren(modifiers, (AstNode) type);
variables.addChild(semicolonTokenAstNode);
for (VariableTreeImpl variable : variables) {
variable.completeModifiersAndType(modifiers, type);
}
return variables;
}
public VariableDeclaratorListTreeImpl newVariableDeclarators(VariableTreeImpl variable, Optional>> rests) {
ImmutableList.Builder variables = ImmutableList.builder();
variables.add(variable);
List children = Lists.newArrayList();
children.add(variable);
if (rests.isPresent()) {
for (Tuple rest : rests.get()) {
variables.add(rest.second());
children.add(rest.first());
children.add(rest.second());
}
}
return new VariableDeclaratorListTreeImpl(variables.build(), children);
}
public VariableTreeImpl completeVariableDeclarator(AstNode identifierAstNode, Optional>> dimensions, Optional partial) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode));
List children = Lists.newArrayList();
if (dimensions.isPresent()) {
for (Tuple dimension : dimensions.get()) {
children.add(dimension.first());
children.add(dimension.second());
}
}
if (partial.isPresent()) {
children.add(0, identifier);
partial.get().prependChildren(children);
return partial.get().completeIdentifierAndDims(identifier, dimensions.isPresent() ? dimensions.get().size() : 0);
} else {
return new VariableTreeImpl(
identifier, dimensions.isPresent() ? dimensions.get().size() : 0,
children);
}
}
public VariableTreeImpl newVariableDeclarator(AstNode equalTokenAstNode, ExpressionTree initializer) {
InternalSyntaxToken equalToken = InternalSyntaxToken.create(equalTokenAstNode);
return new VariableTreeImpl(equalToken, initializer,
equalToken, (AstNode) initializer);
}
public BlockTreeImpl block(AstNode openBraceTokenAstNode, BlockStatementListTreeImpl blockStatements, AstNode closeBraceTokenAstNode) {
InternalSyntaxToken openBraceToken = InternalSyntaxToken.create(openBraceTokenAstNode);
InternalSyntaxToken closeBraceToken = InternalSyntaxToken.create(closeBraceTokenAstNode);
return new BlockTreeImpl(openBraceToken, blockStatements, closeBraceToken,
openBraceToken, blockStatements, closeBraceToken);
}
public AssertStatementTreeImpl completeAssertStatement(
AstNode assertToken, ExpressionTree expression, Optional detailExpression, AstNode semicolonToken) {
return detailExpression.isPresent() ?
detailExpression.get().complete(expression,
assertToken, (AstNode) expression, semicolonToken) :
new AssertStatementTreeImpl(expression,
assertToken, (AstNode) expression, semicolonToken);
}
public AssertStatementTreeImpl newAssertStatement(AstNode colonToken, ExpressionTree expression) {
return new AssertStatementTreeImpl(expression,
colonToken, (AstNode) expression);
}
public IfStatementTreeImpl completeIf(AstNode ifToken, AstNode openParen, ExpressionTree condition, AstNode closeParen, StatementTree statement,
Optional elseClause) {
InternalSyntaxToken ifKeyword = InternalSyntaxToken.create(ifToken);
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParen);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParen);
if (elseClause.isPresent()) {
return elseClause.get().complete(ifKeyword, openParenToken, condition, closeParenToken, statement,
ifKeyword, openParenToken, (AstNode) condition, closeParenToken, (AstNode) statement);
} else {
return new IfStatementTreeImpl(ifKeyword, openParenToken, condition, closeParenToken, statement,
ifKeyword, openParenToken, (AstNode) condition, closeParenToken, (AstNode) statement);
}
}
public IfStatementTreeImpl newIfWithElse(AstNode elseToken, StatementTree elseStatement) {
InternalSyntaxToken elseKeyword = InternalSyntaxToken.create(elseToken);
return new IfStatementTreeImpl(elseKeyword, elseStatement,
elseKeyword, (AstNode) elseStatement);
}
public ForStatementTreeImpl newStandardForStatement(
AstNode forTokenAstNode,
AstNode openParenTokenAstNode,
Optional forInit, AstNode forInitSemicolonTokenAstNode,
Optional expression, AstNode expressionSemicolonTokenAstNode,
Optional forUpdate, AstNode forUpdateSemicolonTokenAstNode,
StatementTree statement) {
StatementExpressionListTreeImpl forInit2 = forInit.isPresent() ? forInit.get() : new StatementExpressionListTreeImpl(ImmutableList.of());
StatementExpressionListTreeImpl forUpdate2 = forUpdate.isPresent() ? forUpdate.get() : new StatementExpressionListTreeImpl(ImmutableList.of());
ForStatementTreeImpl result = new ForStatementTreeImpl(
forInit2,
expression.isPresent() ? expression.get() : null,
forUpdate2,
statement);
List children = Lists.newArrayList();
children.add(forTokenAstNode);
children.add(openParenTokenAstNode);
children.add(forInit2);
children.add(forInitSemicolonTokenAstNode);
if (expression.isPresent()) {
children.add((AstNode) expression.get());
}
children.add(expressionSemicolonTokenAstNode);
children.add(forUpdate2);
children.add(forUpdateSemicolonTokenAstNode);
children.add((AstNode) statement);
result.prependChildren(children);
return result;
}
public StatementExpressionListTreeImpl newForInitDeclaration(ModifiersTreeImpl modifiers, ExpressionTree type, VariableDeclaratorListTreeImpl variables) {
for (VariableTreeImpl variable : variables) {
variable.completeModifiersAndType(modifiers, type);
}
StatementExpressionListTreeImpl result = new StatementExpressionListTreeImpl(variables);
result.prependChildren(modifiers, (AstNode) type, variables);
return result;
}
public StatementExpressionListTreeImpl newStatementExpressions(ExpressionTree expression, Optional> rests) {
List children = Lists.newArrayList();
ImmutableList.Builder statements = ImmutableList.builder();
ExpressionStatementTreeImpl statement = new ExpressionStatementTreeImpl(
expression, null,
(AstNode) expression);
statements.add(statement);
children.add(statement);
if (rests.isPresent()) {
for (AstNode rest : rests.get()) {
children.add(rest.getFirstChild());
statement = new ExpressionStatementTreeImpl(
(ExpressionTree) rest.getLastChild(), null,
rest.getLastChild());
statements.add(statement);
children.add(statement);
}
}
StatementExpressionListTreeImpl result = new StatementExpressionListTreeImpl(statements.build());
result.prependChildren(children);
return result;
}
public ForEachStatementImpl newForeachStatement(
AstNode forTokenAstNode,
AstNode openParenTokenAstNode,
VariableTreeImpl variable, AstNode colonTokenAstNode, ExpressionTree expression,
AstNode closeParenTokenAstNode,
StatementTree statement) {
return new ForEachStatementImpl(
variable, expression, statement,
forTokenAstNode, openParenTokenAstNode, variable, colonTokenAstNode, (AstNode) expression, closeParenTokenAstNode, (AstNode) statement);
}
public WhileStatementTreeImpl whileStatement(AstNode whileToken, AstNode openParen, ExpressionTree expression, AstNode closeParen, StatementTree statement) {
InternalSyntaxToken whileKeyword = InternalSyntaxToken.create(whileToken);
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParen);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParen);
return new WhileStatementTreeImpl(whileKeyword, openParenToken, expression, closeParenToken, statement,
whileKeyword, openParenToken, (AstNode) expression, closeParenToken, (AstNode) statement);
}
public DoWhileStatementTreeImpl doWhileStatement(AstNode doToken, StatementTree statement, AstNode whileToken, AstNode openParen, ExpressionTree expression, AstNode closeParen,
AstNode semicolon) {
InternalSyntaxToken doKeyword = InternalSyntaxToken.create(doToken);
InternalSyntaxToken whileKeyword = InternalSyntaxToken.create(whileToken);
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParen);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParen);
InternalSyntaxToken semiColonToken = InternalSyntaxToken.create(semicolon);
return new DoWhileStatementTreeImpl(doKeyword, statement, whileKeyword, openParenToken, expression, closeParenToken, semiColonToken,
doKeyword, (AstNode) statement, whileKeyword, openParenToken, (AstNode) expression, closeParenToken, semiColonToken);
}
public TryStatementTreeImpl completeStandardTryStatement(AstNode tryTokenAstNode, BlockTreeImpl block, TryStatementTreeImpl partial) {
InternalSyntaxToken tryToken = InternalSyntaxToken.create(tryTokenAstNode);
return partial.completeStandardTry(tryToken, block);
}
public TryStatementTreeImpl newTryCatch(Optional> catches, Optional finallyBlock) {
return new TryStatementTreeImpl(catches.isPresent() ? catches.get() : ImmutableList.of(), finallyBlock.isPresent() ? finallyBlock.get() : null);
}
public TryStatementTreeImpl newTryFinally(BlockTreeImpl finallyBlock) {
return new TryStatementTreeImpl(finallyBlock);
}
public CatchTreeImpl newCatchClause(AstNode catchTokenAstNode, AstNode openParenTokenAstNode, VariableTreeImpl parameter, AstNode closeParenTokenAstNode, BlockTreeImpl block) {
InternalSyntaxToken catchToken = InternalSyntaxToken.create(catchTokenAstNode);
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParenTokenAstNode);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParenTokenAstNode);
return new CatchTreeImpl(catchToken, openParenToken, parameter, closeParenToken, block);
}
public VariableTreeImpl newCatchFormalParameter(Optional modifiers, Tree type, VariableTreeImpl parameter) {
// TODO modifiers
if (modifiers.isPresent()) {
parameter.prependChildren(modifiers.get(), (AstNode) type);
} else {
parameter.prependChildren((AstNode) type);
}
return parameter.completeType(type);
}
public Tree newCatchType(ExpressionTree qualifiedIdentifier, Optional> rests) {
if (!rests.isPresent()) {
return qualifiedIdentifier;
}
List children = Lists.newArrayList();
ImmutableList.Builder types = ImmutableList.builder();
children.add((AstNode) qualifiedIdentifier);
types.add(qualifiedIdentifier);
for (AstNode rest : rests.get()) {
children.add(rest.getFirstChild());
ExpressionTree qualifiedIdentifier2 = (ExpressionTree) rest.getLastChild();
types.add(qualifiedIdentifier2);
children.add((AstNode) qualifiedIdentifier2);
}
return new UnionTypeTreeImpl(new TypeUnionListTreeImpl(types.build(), children));
}
public BlockTreeImpl newFinallyBlock(AstNode finallyTokenAstNode, BlockTreeImpl block) {
InternalSyntaxToken finallyToken = InternalSyntaxToken.create(finallyTokenAstNode);
block.prependChildren(finallyToken);
return block;
}
public TryStatementTreeImpl newTryWithResourcesStatement(
AstNode tryTokenAstNode, AstNode openParenTokenAstNode, ResourceListTreeImpl resources, AstNode closeParenTokenAstNode,
BlockTreeImpl block,
Optional> catches, Optional finallyBlock) {
InternalSyntaxToken tryToken = InternalSyntaxToken.create(tryTokenAstNode);
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParenTokenAstNode);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParenTokenAstNode);
return new TryStatementTreeImpl(
tryToken,
openParenToken, resources, closeParenToken,
block,
catches.isPresent() ? catches.get() : ImmutableList.of(),
finallyBlock.isPresent() ? finallyBlock.get() : null);
}
public ResourceListTreeImpl newResources(List rests) {
List children = Lists.newArrayList();
ImmutableList.Builder resources = ImmutableList.builder();
for (AstNode rest : rests) {
VariableTreeImpl resource = (VariableTreeImpl) rest.getFirstChild();
children.add(resource);
resources.add(resource);
if (rest.getNumberOfChildren() == 2) {
children.add(rest.getLastChild());
}
}
return new ResourceListTreeImpl(resources.build(), children);
}
public VariableTreeImpl newResource(ModifiersTreeImpl modifiers, ExpressionTree classType, VariableTreeImpl partial, AstNode equalTokenAstNode, ExpressionTree expression) {
// TODO modifiers
partial.prependChildren(modifiers, (AstNode) classType);
partial.addChild(equalTokenAstNode);
partial.addChild((AstNode) expression);
return partial.completeTypeAndInitializer(classType, expression);
}
public SwitchStatementTreeImpl switchStatement(AstNode switchToken, AstNode openParen, ExpressionTree expression, AstNode closeParen,
AstNode leftCurlyBraceToken, Optional> optionalGroups, AstNode rightCurlyBraceToken) {
InternalSyntaxToken switchKeyword = InternalSyntaxToken.create(switchToken);
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParen);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParen);
InternalSyntaxToken openBraceToken = InternalSyntaxToken.create(leftCurlyBraceToken);
InternalSyntaxToken closeBraceToken = InternalSyntaxToken.create(rightCurlyBraceToken);
List groups = optionalGroups.isPresent() ? optionalGroups.get() : Collections.emptyList();
ImmutableList.Builder children = ImmutableList.builder();
children.add(switchKeyword, openParenToken, (AstNode) expression, closeParenToken, openBraceToken);
children.addAll(groups);
children.add(closeBraceToken);
return new SwitchStatementTreeImpl(switchKeyword, openParenToken, expression, closeParenToken,
openBraceToken, groups, closeBraceToken,
children.build());
}
public CaseGroupTreeImpl switchGroup(List labels, BlockStatementListTreeImpl blockStatements) {
return new CaseGroupTreeImpl(labels, blockStatements,
blockStatements);
}
public CaseLabelTreeImpl newCaseSwitchLabel(AstNode caseToken, ExpressionTree expression, AstNode colonToken) {
return new CaseLabelTreeImpl(expression,
caseToken, (AstNode) expression, colonToken);
}
public CaseLabelTreeImpl newDefaultSwitchLabel(AstNode defaultToken, AstNode colonToken) {
return new CaseLabelTreeImpl(null,
defaultToken, colonToken);
}
public SynchronizedStatementTreeImpl synchronizedStatement(AstNode synchronizedToken, AstNode openParen, ExpressionTree expression, AstNode closeParen, BlockTreeImpl block) {
InternalSyntaxToken synchronizedKeyword = InternalSyntaxToken.create(synchronizedToken);
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParen);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParen);
return new SynchronizedStatementTreeImpl(synchronizedKeyword, openParenToken, expression, closeParenToken, block,
synchronizedKeyword, openParenToken, (AstNode) expression, closeParenToken, block);
}
public BreakStatementTreeImpl breakStatement(AstNode breakToken, Optional identifierAstNode, AstNode semicolonToken) {
if (identifierAstNode.isPresent()) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode.get()));
return new BreakStatementTreeImpl(identifier,
breakToken, identifier, semicolonToken);
} else {
return new BreakStatementTreeImpl(null,
breakToken, semicolonToken);
}
}
public ContinueStatementTreeImpl continueStatement(AstNode continueToken, Optional identifierAstNode, AstNode semicolonToken) {
if (identifierAstNode.isPresent()) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode.get()));
return new ContinueStatementTreeImpl(identifier,
continueToken, identifier, semicolonToken);
} else {
return new ContinueStatementTreeImpl(null,
continueToken, semicolonToken);
}
}
public ReturnStatementTreeImpl returnStatement(AstNode returnToken, Optional expression, AstNode semicolonToken) {
return expression.isPresent() ?
new ReturnStatementTreeImpl(expression.get(),
returnToken, (AstNode) expression.get(), semicolonToken) :
new ReturnStatementTreeImpl(null,
returnToken, semicolonToken);
}
public ThrowStatementTreeImpl throwStatement(AstNode throwToken, ExpressionTree expression, AstNode semicolonToken) {
return new ThrowStatementTreeImpl(expression,
throwToken, (AstNode) expression, semicolonToken);
}
public LabeledStatementTreeImpl labeledStatement(AstNode identifierAstNode, AstNode colon, StatementTree statement) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode));
return new LabeledStatementTreeImpl(identifier, statement,
identifier, colon, (AstNode) statement);
}
public ExpressionStatementTreeImpl expressionStatement(ExpressionTree expression, AstNode semicolonTokenAstNode) {
InternalSyntaxToken semicolonToken = InternalSyntaxToken.create(semicolonTokenAstNode);
return new ExpressionStatementTreeImpl(expression, semicolonToken,
(AstNode) expression, semicolonToken);
}
public EmptyStatementTreeImpl emptyStatement(AstNode semicolon) {
return new EmptyStatementTreeImpl(semicolon);
}
public BlockStatementListTreeImpl blockStatements(Optional> blockStatements) {
List children = Lists.newArrayList();
ImmutableList.Builder builder = ImmutableList.builder();
if (blockStatements.isPresent()) {
for (BlockStatementListTreeImpl blockStatement : blockStatements.get()) {
children.add(blockStatement);
builder.addAll(blockStatement);
}
}
return new BlockStatementListTreeImpl(builder.build(),
children);
}
public BlockStatementListTreeImpl wrapInBlockStatements(VariableDeclaratorListTreeImpl variables) {
return new BlockStatementListTreeImpl(variables,
ImmutableList.of(variables));
}
public BlockStatementListTreeImpl newInnerClassOrEnum(ModifiersTreeImpl modifiers, ClassTreeImpl classTree) {
classTree.prependChildren(modifiers);
classTree.completeModifiers(modifiers);
return new BlockStatementListTreeImpl(ImmutableList.of(classTree),
ImmutableList.of(classTree));
}
public BlockStatementListTreeImpl wrapInBlockStatements(StatementTree statement) {
return new BlockStatementListTreeImpl(ImmutableList.of(statement),
ImmutableList.of((AstNode) statement));
}
// End of statements
// Expressions
public ExpressionTree assignmentExpression(ExpressionTree expression, Optional> operatorAndOperands) {
if (!operatorAndOperands.isPresent()) {
return expression;
}
ExpressionTree result = null;
InternalSyntaxToken lastOperator = null;
for (OperatorAndOperand operatorAndOperand : Lists.reverse(operatorAndOperands.get())) {
if (lastOperator == null) {
result = operatorAndOperand.operand();
} else {
result = new AssignmentExpressionTreeImpl(
kindMaps.getAssignmentOperator((JavaPunctuator) lastOperator.getType()),
operatorAndOperand.operand(),
lastOperator,
result);
}
lastOperator = operatorAndOperand.operator();
}
result = new AssignmentExpressionTreeImpl(
kindMaps.getAssignmentOperator((JavaPunctuator) lastOperator.getType()),
expression,
lastOperator,
result);
return result;
}
public ExpressionTree completeTernaryExpression(ExpressionTree expression, Optional partial) {
return partial.isPresent() ?
partial.get().complete(expression) :
expression;
}
public ConditionalExpressionTreeImpl newTernaryExpression(AstNode queryTokenAstNode, ExpressionTree trueExpression, AstNode colonTokenAstNode, ExpressionTree falseExpression) {
InternalSyntaxToken queryToken = InternalSyntaxToken.create(queryTokenAstNode);
InternalSyntaxToken colonToken = InternalSyntaxToken.create(colonTokenAstNode);
return new ConditionalExpressionTreeImpl(queryToken, trueExpression, colonToken, falseExpression);
}
public ExpressionTree completeInstanceofExpression(ExpressionTree expression, Optional partial) {
return partial.isPresent() ?
partial.get().complete(expression) :
expression;
}
public InstanceOfTreeImpl newInstanceofExpression(AstNode instanceofTokenAstNode, Tree type) {
InternalSyntaxToken instanceofToken = InternalSyntaxToken.create(instanceofTokenAstNode);
return new InstanceOfTreeImpl(instanceofToken, type,
(AstNode) type);
}
private static class OperatorAndOperand {
private final InternalSyntaxToken operator;
private final ExpressionTree operand;
public OperatorAndOperand(InternalSyntaxToken operator, ExpressionTree operand) {
this.operator = operator;
this.operand = operand;
}
public InternalSyntaxToken operator() {
return operator;
}
public ExpressionTree operand() {
return operand;
}
}
private ExpressionTree binaryExpression(ExpressionTree expression, Optional> operatorAndOperands) {
if (!operatorAndOperands.isPresent()) {
return expression;
}
ExpressionTree result = expression;
for (OperatorAndOperand operatorAndOperand : operatorAndOperands.get()) {
result = new BinaryExpressionTreeImpl(
kindMaps.getBinaryOperator((JavaPunctuator) operatorAndOperand.operator().getType()),
result,
operatorAndOperand.operator(),
operatorAndOperand.operand());
}
return result;
}
private OperatorAndOperand newOperatorAndOperand(AstNode operator, ExpressionTree operand) {
return new OperatorAndOperand(InternalSyntaxToken.create(operator), operand);
}
// TODO Allow to use the same method several times
public OperatorAndOperand newOperatorAndOperand11(AstNode operator, ExpressionTree operand) {
return newOperatorAndOperand(operator, operand);
}
public ExpressionTree binaryExpression10(ExpressionTree expression, Optional> operatorAndOperands) {
return binaryExpression(expression, operatorAndOperands);
}
public OperatorAndOperand newOperatorAndOperand10(AstNode operator, ExpressionTree operand) {
return newOperatorAndOperand(operator, operand);
}
public ExpressionTree binaryExpression9(ExpressionTree expression, Optional> operatorAndOperands) {
return binaryExpression(expression, operatorAndOperands);
}
public OperatorAndOperand newOperatorAndOperand9(AstNode operator, ExpressionTree operand) {
return newOperatorAndOperand(operator, operand);
}
public ExpressionTree binaryExpression8(ExpressionTree expression, Optional> operatorAndOperands) {
return binaryExpression(expression, operatorAndOperands);
}
public OperatorAndOperand newOperatorAndOperand8(AstNode operator, ExpressionTree operand) {
return newOperatorAndOperand(operator, operand);
}
public ExpressionTree binaryExpression7(ExpressionTree expression, Optional> operatorAndOperands) {
return binaryExpression(expression, operatorAndOperands);
}
public OperatorAndOperand newOperatorAndOperand7(AstNode operator, ExpressionTree operand) {
return newOperatorAndOperand(operator, operand);
}
public ExpressionTree binaryExpression6(ExpressionTree expression, Optional> operatorAndOperands) {
return binaryExpression(expression, operatorAndOperands);
}
public OperatorAndOperand newOperatorAndOperand6(AstNode operator, ExpressionTree operand) {
return newOperatorAndOperand(operator, operand);
}
public ExpressionTree binaryExpression5(ExpressionTree expression, Optional> operatorAndOperands) {
return binaryExpression(expression, operatorAndOperands);
}
public OperatorAndOperand newOperatorAndOperand5(AstNode operator, ExpressionTree operand) {
return newOperatorAndOperand(operator, operand);
}
public ExpressionTree binaryExpression4(ExpressionTree expression, Optional> operatorAndOperands) {
return binaryExpression(expression, operatorAndOperands);
}
public OperatorAndOperand newOperatorAndOperand4(AstNode operator, ExpressionTree operand) {
return newOperatorAndOperand(operator, operand);
}
public ExpressionTree binaryExpression3(ExpressionTree expression, Optional> operatorAndOperands) {
return binaryExpression(expression, operatorAndOperands);
}
public OperatorAndOperand newOperatorAndOperand3(AstNode operator, ExpressionTree operand) {
return newOperatorAndOperand(operator, operand);
}
public ExpressionTree binaryExpression2(ExpressionTree expression, Optional> operatorAndOperands) {
return binaryExpression(expression, operatorAndOperands);
}
public OperatorAndOperand newOperatorAndOperand2(AstNode operator, ExpressionTree operand) {
return newOperatorAndOperand(operator, operand);
}
public ExpressionTree binaryExpression1(ExpressionTree expression, Optional> operatorAndOperands) {
return binaryExpression(expression, operatorAndOperands);
}
public OperatorAndOperand newOperatorAndOperand1(AstNode operator, ExpressionTree operand) {
return newOperatorAndOperand(operator, operand);
}
public ExpressionTree newPrefixedExpression(AstNode operatorTokenAstNode, ExpressionTree expression) {
InternalSyntaxToken operatorToken = InternalSyntaxToken.create(operatorTokenAstNode);
return new InternalPrefixUnaryExpression(kindMaps.getPrefixOperator((JavaPunctuator) operatorTokenAstNode.getType()), operatorToken, expression);
}
public ExpressionTree newPostfixExpression(ExpressionTree expression, Optional postfixOperatorAstNode) {
ExpressionTree result = expression;
if (postfixOperatorAstNode.isPresent()) {
InternalSyntaxToken postfixOperatorToken = InternalSyntaxToken.create(postfixOperatorAstNode.get());
result = new InternalPostfixUnaryExpression(kindMaps.getPostfixOperator((JavaPunctuator) postfixOperatorAstNode.get().getType()), result, postfixOperatorToken);
}
return result;
}
public ExpressionTree newTildaExpression(AstNode tildaTokenAstNode, ExpressionTree expression) {
InternalSyntaxToken operatorToken = InternalSyntaxToken.create(tildaTokenAstNode);
return new InternalPrefixUnaryExpression(Kind.BITWISE_COMPLEMENT, operatorToken, expression);
}
public ExpressionTree newBangExpression(AstNode bangTokenAstNode, ExpressionTree expression) {
InternalSyntaxToken operatorToken = InternalSyntaxToken.create(bangTokenAstNode);
return new InternalPrefixUnaryExpression(Kind.LOGICAL_COMPLEMENT, operatorToken, expression);
}
public ExpressionTree completeCastExpression(AstNode openParenTokenAstNode, TypeCastExpressionTreeImpl partial) {
return partial.complete(InternalSyntaxToken.create(openParenTokenAstNode));
}
public TypeCastExpressionTreeImpl newBasicTypeCastExpression(PrimitiveTypeTreeImpl basicType, AstNode closeParenTokenAstNode, ExpressionTree expression) {
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParenTokenAstNode);
List children = Lists.newArrayList();
children.add(basicType);
children.add(closeParenToken);
children.add((AstNode) expression);
return new TypeCastExpressionTreeImpl(basicType, expression, closeParenToken,
children);
}
public TypeCastExpressionTreeImpl newClassCastExpression(Tree type, Optional> classTypes, AstNode closeParenTokenAstNode, ExpressionTree expression) {
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParenTokenAstNode);
List children = Lists.newArrayList();
children.add((AstNode) type);
if (classTypes.isPresent()) {
for (AstNode classType : classTypes.get()) {
children.addAll(classType.getChildren());
}
}
children.add(closeParenToken);
children.add((AstNode) expression);
return new TypeCastExpressionTreeImpl(type, expression, closeParenToken,
children);
}
public ExpressionTree completeMethodReference(MethodReferenceTreeImpl partial, Optional typeArguments, AstNode newOrIdentifierToken) {
TypeArguments typeArgs = null;
if (typeArguments.isPresent()) {
typeArgs = typeArguments.get();
partial.addChild((AstNode) typeArgs);
}
IdentifierTree identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(newOrIdentifierToken));
partial.addChild(newOrIdentifierToken);
partial.complete(typeArgs, identifier);
return partial;
}
public MethodReferenceTreeImpl newSuperMethodReference(AstNode superToken, AstNode doubleColonToken) {
IdentifierTree superIdentifier = new IdentifierTreeImpl(InternalSyntaxToken.create(superToken));
return new MethodReferenceTreeImpl(superIdentifier, InternalSyntaxToken.create(doubleColonToken), superToken, doubleColonToken);
}
public MethodReferenceTreeImpl newTypeMethodReference(Tree type, AstNode doubleColonToken) {
return new MethodReferenceTreeImpl(type, InternalSyntaxToken.create(doubleColonToken), (AstNode) type, doubleColonToken);
}
public MethodReferenceTreeImpl newPrimaryMethodReference(ExpressionTree expression, AstNode doubleColonToken) {
return new MethodReferenceTreeImpl(expression, InternalSyntaxToken.create(doubleColonToken), (AstNode) expression, doubleColonToken);
}
public ExpressionTree lambdaExpression(LambdaParameterListTreeImpl parameters, AstNode arrowToken, Tree body) {
return new LambdaExpressionTreeImpl(parameters.openParenToken(), ImmutableList.builder().addAll(parameters).build(), parameters.closeParenToken(), body,
parameters, arrowToken, (AstNode) body);
}
public LambdaParameterListTreeImpl newInferedParameters(
AstNode openParenTokenAstNode,
Optional>>>> identifiersOpt,
AstNode closeParenTokenAstNode) {
InternalSyntaxToken openParenToken = InternalSyntaxToken.create(openParenTokenAstNode);
InternalSyntaxToken closeParenToken = InternalSyntaxToken.create(closeParenTokenAstNode);
ImmutableList.Builder params = ImmutableList.builder();
List children = Lists.newArrayList();
children.add(openParenToken);
if (identifiersOpt.isPresent()) {
Tuple>>> identifiers = identifiersOpt.get();
params.add(identifiers.first());
children.add(identifiers.first());
if (identifiers.second().isPresent()) {
for (Tuple identifier : identifiers.second().get()) {
params.add(identifier.second());
children.add(identifier.first());
children.add(identifier.second());
}
}
}
children.add(closeParenToken);
return new LambdaParameterListTreeImpl(openParenToken, params.build(), closeParenToken, children);
}
public LambdaParameterListTreeImpl formalLambdaParameters(FormalParametersListTreeImpl formalParameters) {
return new LambdaParameterListTreeImpl(formalParameters.openParenToken(), formalParameters, formalParameters.closeParenToken(), formalParameters.getChildren());
}
public LambdaParameterListTreeImpl singleInferedParameter(VariableTreeImpl parameter) {
return new LambdaParameterListTreeImpl(null, ImmutableList.of(parameter), null, ImmutableList.of(parameter));
}
public VariableTreeImpl newSimpleParameter(AstNode identifierAstNode) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode));
return new VariableTreeImpl(identifier);
}
public ParenthesizedTreeImpl parenthesizedExpression(AstNode leftParenthesisToken, ExpressionTree expression, AstNode rightParenthesisToken) {
return new ParenthesizedTreeImpl(expression,
leftParenthesisToken, (AstNode) expression, rightParenthesisToken);
}
public ExpressionTree newExpression(AstNode newToken, Optional> annotations, ExpressionTree partial) {
if (annotations.isPresent()) {
((JavaTree) partial).prependChildren(annotations.get());
}
((JavaTree) partial).prependChildren(newToken);
return partial;
}
public ExpressionTree completeCreator(Optional typeArguments, ExpressionTree partial) {
// TODO typeArguments is a parameterized expression used to chose which constructor to call
if (typeArguments.isPresent()) {
((JavaTree) partial).prependChildren(typeArguments.get());
}
return partial;
}
public ExpressionTree newClassCreator(ExpressionTree qualifiedIdentifier, NewClassTreeImpl classCreatorRest) {
classCreatorRest.prependChildren((AstNode) qualifiedIdentifier);
return classCreatorRest.completeWithIdentifier(qualifiedIdentifier);
}
public ExpressionTree newArrayCreator(Tree type, NewArrayTreeImpl partial) {
return partial.complete(type,
(AstNode) type);
}
public NewArrayTreeImpl completeArrayCreator(Optional> annotations, NewArrayTreeImpl partial) {
if (annotations.isPresent()) {
partial.prependChildren(annotations.get());
}
return partial;
}
public NewArrayTreeImpl newArrayCreatorWithInitializer(
AstNode openBracketToken, AstNode closeBracketToken,
Optional>> dimensions,
NewArrayTreeImpl partial) {
List children = Lists.newArrayList();
children.add(openBracketToken);
children.add(closeBracketToken);
if (dimensions.isPresent()) {
for (Tuple dimension : dimensions.get()) {
children.add(dimension.first());
children.add(dimension.second());
}
}
partial.prependChildren(children);
return partial;
}
public NewArrayTreeImpl newArrayCreatorWithDimension(AstNode openBracketToken, ExpressionTree expression, AstNode closeBracketToken,
Optional> arrayAccesses,
Optional> dims) {
ImmutableList.Builder dimensions = ImmutableList.builder();
dimensions.add(expression);
if (arrayAccesses.isPresent()) {
for (ArrayAccessExpressionTreeImpl arrayAccess : arrayAccesses.get()) {
dimensions.add(arrayAccess.index());
}
}
List children = Lists.newArrayList();
children.add(openBracketToken);
children.add((AstNode) expression);
children.add(closeBracketToken);
if (arrayAccesses.isPresent()) {
children.addAll(arrayAccesses.get());
}
if (dims.isPresent()) {
children.addAll(dims.get());
}
return new NewArrayTreeImpl(dimensions.build(), ImmutableList.of(),
children);
}
public ExpressionTree basicClassExpression(PrimitiveTypeTreeImpl basicType, Optional>> dimensions, AstNode dotToken, AstNode classTokenAstNode) {
// 15.8.2. Class Literals
// int.class
// int[].class
IdentifierTreeImpl classToken = new IdentifierTreeImpl(InternalSyntaxToken.create(classTokenAstNode));
List children = Lists.newArrayList();
children.add(basicType);
if (dimensions.isPresent()) {
for (Tuple dimension : dimensions.get()) {
children.add(dimension.first());
children.add(dimension.second());
}
}
children.add(dotToken);
children.add(classToken);
return new MemberSelectExpressionTreeImpl(
applyDim(basicType, dimensions.isPresent() ? dimensions.get().size() : 0), classToken,
children.toArray(new AstNode[children.size()]));
}
public ExpressionTree voidClassExpression(AstNode voidTokenAstNode, AstNode dotToken, AstNode classTokenAstNode) {
// void.class
InternalSyntaxToken voidToken = InternalSyntaxToken.create(voidTokenAstNode);
PrimitiveTypeTreeImpl voidType = new PrimitiveTypeTreeImpl(voidToken,
ImmutableList.of(voidToken));
IdentifierTreeImpl classToken = new IdentifierTreeImpl(InternalSyntaxToken.create(classTokenAstNode));
return new MemberSelectExpressionTreeImpl(voidType, classToken,
voidType, dotToken, classToken);
}
public PrimitiveTypeTreeImpl newBasicType(Optional> annotations, AstNode basicType) {
InternalSyntaxToken token = InternalSyntaxToken.create(basicType);
List children = Lists.newArrayList();
if (annotations.isPresent()) {
children.addAll(annotations.get());
}
children.add(token);
return new JavaTree.PrimitiveTypeTreeImpl(token, children);
}
public ArgumentListTreeImpl completeArguments(AstNode openParenthesisTokenAstNode, Optional expressions, AstNode closeParenthesisTokenAstNode) {
InternalSyntaxToken openParenthesisToken = InternalSyntaxToken.create(openParenthesisTokenAstNode);
InternalSyntaxToken closeParenthesisToken = InternalSyntaxToken.create(closeParenthesisTokenAstNode);
return expressions.isPresent() ?
expressions.get().complete(openParenthesisToken, closeParenthesisToken) :
new ArgumentListTreeImpl(openParenthesisToken, closeParenthesisToken);
}
public ArgumentListTreeImpl newArguments(ExpressionTree expression, Optional> rests) {
List children = Lists.newArrayList();
ImmutableList.Builder expressions = ImmutableList.builder();
children.add((AstNode) expression);
expressions.add(expression);
if (rests.isPresent()) {
for (AstNode rest : rests.get()) {
children.addAll(rest.getChildren());
expressions.add((ExpressionTree) rest.getLastChild());
}
}
return new ArgumentListTreeImpl(expressions.build(), children);
}
public ExpressionTree annotationIdentifier(AstNode firstIdentifier, Optional>> rests) {
List children = Lists.newArrayList();
children.add(firstIdentifier);
if (rests.isPresent()) {
for (Tuple rest : rests.get()) {
children.add(rest.first());
children.add(rest.second());
}
}
JavaTree result = null;
List pendingChildren = Lists.newArrayList();
for (AstNode child : children) {
if (!child.is(JavaTokenType.IDENTIFIER)) {
pendingChildren.add(child);
} else {
InternalSyntaxToken identifierToken = InternalSyntaxToken.create(child);
if (result == null) {
pendingChildren.add(identifierToken);
result = new IdentifierTreeImpl(identifierToken, pendingChildren);
} else {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(identifierToken);
pendingChildren.add(0, result);
pendingChildren.add(identifier);
result = new MemberSelectExpressionTreeImpl((ExpressionTree) result, identifier,
pendingChildren.toArray(new AstNode[pendingChildren.size()]));
}
pendingChildren.clear();
}
}
return (ExpressionTree) result;
}
public ExpressionTree newQualifiedIdentifier(ExpressionTree firstIdentifier, Optional>> rests) {
ExpressionTree result = firstIdentifier;
if (rests.isPresent()) {
for (Tuple rest : rests.get()) {
if (rest.second().is(Kind.IDENTIFIER)) {
result = new MemberSelectExpressionTreeImpl(result, (IdentifierTreeImpl) rest.second(),
(AstNode) result, rest.first(), (AstNode) rest.second());
} else if (rest.second().is(Kind.PARAMETERIZED_TYPE)) {
ParameterizedTypeTreeImpl parameterizedType = (ParameterizedTypeTreeImpl) rest.second();
IdentifierTreeImpl identifier = (IdentifierTreeImpl) parameterizedType.type();
result = new MemberSelectExpressionTreeImpl(result, identifier,
(AstNode) result, rest.first(), identifier);
result = new ParameterizedTypeTreeImpl(result, (TypeArgumentListTreeImpl) parameterizedType.typeArguments());
} else {
throw new IllegalArgumentException();
}
}
}
return result;
}
public ExpressionTree newAnnotatedParameterizedIdentifier(
Optional> annotations, AstNode identifierAstNode, Optional typeArguments) {
ExpressionTree result = new IdentifierTreeImpl(InternalSyntaxToken.create(identifierAstNode));
if (annotations.isPresent()) {
((JavaTree) result).prependChildren(annotations.get());
}
if (typeArguments.isPresent()) {
result = new ParameterizedTypeTreeImpl(result, typeArguments.get());
}
return result;
}
public NewArrayTreeImpl newArrayInitializer(AstNode openBraceTokenAstNode, Optional> rests, AstNode closeBraceTokenAstNode) {
ImmutableList.Builder initializers = ImmutableList.builder();
List children = Lists.newArrayList();
children.add(openBraceTokenAstNode);
if (rests.isPresent()) {
for (AstNode rest : rests.get()) {
initializers.add((ExpressionTree) rest.getFirstChild());
children.add(rest.getFirstChild());
if (rest.getNumberOfChildren() == 2) {
children.add(rest.getLastChild());
}
}
}
children.add(closeBraceTokenAstNode);
return new NewArrayTreeImpl(ImmutableList.of(), initializers.build(), children);
}
public QualifiedIdentifierListTreeImpl newQualifiedIdentifierList(ExpressionTree qualifiedIdentifier, Optional>> rests) {
ImmutableList.Builder qualifiedIdentifiers = ImmutableList.builder();
List children = Lists.newArrayList();
qualifiedIdentifiers.add(qualifiedIdentifier);
children.add((AstNode) qualifiedIdentifier);
if (rests.isPresent()) {
for (Tuple rest : rests.get()) {
qualifiedIdentifiers.add(rest.second());
children.add(rest.first());
children.add((AstNode) rest.second());
}
}
return new QualifiedIdentifierListTreeImpl(qualifiedIdentifiers.build(), children);
}
public ArrayAccessExpressionTreeImpl newArrayAccessExpression(Optional> annotations, AstNode openBracketTokenAstNode, ExpressionTree index,
AstNode closeBracketTokenAstNode) {
InternalSyntaxToken openBracketToken = InternalSyntaxToken.create(openBracketTokenAstNode);
InternalSyntaxToken closeBracketToken = InternalSyntaxToken.create(closeBracketTokenAstNode);
ArrayAccessExpressionTreeImpl result = new ArrayAccessExpressionTreeImpl(openBracketToken, index, closeBracketToken);
if (annotations.isPresent()) {
result.prependChildren(annotations.get());
}
return result;
}
public NewClassTreeImpl newClassCreatorRest(ArgumentListTreeImpl arguments, Optional classBody) {
List children = Lists.newArrayList();
children.add(arguments);
if (classBody.isPresent()) {
children.add(classBody.get());
}
return new NewClassTreeImpl(arguments, classBody.isPresent() ? classBody.get() : null,
children.toArray(new AstNode[0]));
}
public ExpressionTree newIdentifierOrMethodInvocation(Optional typeArguments, AstNode identifierAstNode, Optional arguments) {
InternalSyntaxToken identifierToken = InternalSyntaxToken.create(identifierAstNode);
IdentifierTreeImpl identifier = new IdentifierTreeImpl(identifierToken);
if (typeArguments.isPresent()) {
identifier.prependChildren(typeArguments.get());
}
ExpressionTree result = identifier;
if (arguments.isPresent()) {
result = new MethodInvocationTreeImpl(identifier, typeArguments.orNull(), arguments.get(), identifier, arguments.get());
}
return result;
}
public ExpressionTree completeMemberSelectOrMethodSelector(AstNode dotTokenAstNode, ExpressionTree partial) {
((JavaTree) partial).prependChildren(dotTokenAstNode);
return partial;
}
public ExpressionTree completeCreatorSelector(AstNode dotTokenAstNode, ExpressionTree partial) {
((JavaTree) partial).prependChildren(dotTokenAstNode);
return partial;
}
public ExpressionTree newDotClassSelector(Optional>> dimensions, AstNode dotTokenAstNode, AstNode classTokenAstNode) {
IdentifierTreeImpl identifier = new IdentifierTreeImpl(InternalSyntaxToken.create(classTokenAstNode));
List children = Lists.newArrayList();
if (dimensions.isPresent()) {
for (Tuple dimension : dimensions.get()) {
children.add(dimension.first());
children.add(dimension.second());
}
}
children.add(dotTokenAstNode);
children.add(identifier);
return new MemberSelectExpressionTreeImpl(dimensions.isPresent() ? dimensions.get().size() : 0, identifier,
children);
}
private ExpressionTree applySelectors(ExpressionTree primary, Optional> selectors) {
ExpressionTree result = primary;
// TODO This a bit crappy in the way dots are handled for example
// Perhaps we need other objects instead of completing existing ones
if (selectors.isPresent()) {
for (ExpressionTree selector : selectors.get()) {
if (selector.is(Kind.IDENTIFIER)) {
IdentifierTreeImpl identifier = (IdentifierTreeImpl) selector;
result = new MemberSelectExpressionTreeImpl(result, identifier,
(AstNode) result, identifier);
} else if (selector.is(Kind.METHOD_INVOCATION)) {
MethodInvocationTreeImpl methodInvocation = (MethodInvocationTreeImpl) selector;
IdentifierTreeImpl identifier = (IdentifierTreeImpl) methodInvocation.methodSelect();
MemberSelectExpressionTreeImpl memberSelect = new MemberSelectExpressionTreeImpl(result, identifier,
(AstNode) result, methodInvocation.getFirstChild(JavaPunctuator.DOT), identifier);
List children = Lists.newArrayList();
children.add(memberSelect);
children.add((ArgumentListTreeImpl) methodInvocation.arguments());
result = new MethodInvocationTreeImpl(memberSelect, methodInvocation.typeArguments(), methodInvocation.arguments(), children.toArray(new AstNode[0]));
} else if (selector.is(Kind.NEW_CLASS)) {
NewClassTreeImpl newClass = (NewClassTreeImpl) selector;
newClass.prependChildren((AstNode) result);
result = newClass.completeWithEnclosingExpression(result);
} else if (selector.is(Kind.ARRAY_ACCESS_EXPRESSION)) {
ArrayAccessExpressionTreeImpl arrayAccess = (ArrayAccessExpressionTreeImpl) selector;
result = arrayAccess.complete(result);
} else if (selector.is(Kind.MEMBER_SELECT)) {
MemberSelectExpressionTreeImpl memberSelect = (MemberSelectExpressionTreeImpl) selector;
memberSelect.prependChildren((AstNode) result);
result = memberSelect.completeWithExpression(result);
} else {
throw new IllegalStateException();
}
}
}
return result;
}
public ExpressionTree applySelectors1(ExpressionTree primary, Optional> selectors) {
return applySelectors(primary, selectors);
}
public ExpressionTree applySelectors2(ExpressionTree primary, Optional> selectors) {
return applySelectors(primary, selectors);
}
// End of expressions
// Helpers
public static final AstNodeType WRAPPER_AST_NODE = new AstNodeType() {
@Override
public String toString() {
return "WRAPPER_AST_NODE";
}
};
public AstNode newWrapperAstNode(Optional> e1, AstNode e2) {
if (e1.isPresent()) {
AstNode astNode = new AstNode(WRAPPER_AST_NODE, WRAPPER_AST_NODE.toString(), null);
for (AstNode child : e1.get()) {
astNode.addChild(child);
}
astNode.addChild(e2);
return astNode;
} else {
return e2;
}
}
public AstNode newWrapperAstNode(AstNode e1, AstNode e2) {
AstNode astNode = new AstNode(WRAPPER_AST_NODE, WRAPPER_AST_NODE.toString(), null);
astNode.addChild(e1);
astNode.addChild(e2);
return astNode;
}
public AstNode newWrapperAstNode(AstNode e1, Optional e2) {
AstNode astNode = new AstNode(WRAPPER_AST_NODE, WRAPPER_AST_NODE.toString(), null);
astNode.addChild(e1);
if (e2.isPresent()) {
astNode.addChild(e2.get());
}
return astNode;
}
// TODO Enable the same method call multiple times
public AstNode newWrapperAstNode2(AstNode e1, AstNode e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode4(AstNode e1, AstNode e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode5(Optional> e1, AstNode e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode6(AstNode e1, AstNode e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode7(AstNode e1, AstNode e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode8(AstNode e1, AstNode e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode9(AstNode e1, AstNode e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode10(AstNode e1, AstNode e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode11(Optional> e1, AstNode e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode12(AstNode e1, AstNode e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode13(AstNode e1, AstNode e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode14(AstNode e1, Optional e2) {
return newWrapperAstNode(e1, e2);
}
public AstNode newWrapperAstNode15(AstNode e1, Optional e2) {
return newWrapperAstNode(e1, e2);
}
public static class Tuple extends AstNode {
private final T first;
private final U second;
public Tuple(T first, U second) {
super(WRAPPER_AST_NODE, WRAPPER_AST_NODE.toString(), null);
this.first = first;
this.second = second;
add(first);
add(second);
}
public T first() {
return first;
}
public U second() {
return second;
}
private void add(Object o) {
if (o instanceof AstNode) {
addChild((AstNode) o);
} else if (o instanceof Optional) {
Optional opt = (Optional) o;
if (opt.isPresent()) {
Object o2 = opt.get();
if (o2 instanceof AstNode) {
addChild((AstNode) o2);
} else if (o2 instanceof List) {
for (Object o3 : (List) o2) {
Preconditions.checkArgument(o3 instanceof AstNode, "Unsupported type: " + o3.getClass().getSimpleName());
addChild((AstNode) o3);
}
} else {
throw new IllegalArgumentException("Unsupported type: " + o2.getClass().getSimpleName());
}
}
} else {
throw new IllegalStateException("Unsupported argument type: " + o.getClass().getSimpleName());
}
}
}
private Tuple newTuple(T first, U second) {
return new Tuple(first, second);
}
public Tuple newTuple1(T first, U second) {
return newTuple(first, second);
}
public Tuple newTuple2(T first, U second) {
return newTuple(first, second);
}
public Tuple newTuple3(T first, U second) {
return newTuple(first, second);
}
public Tuple newTuple4(T first, U second) {
return newTuple(first, second);
}
public Tuple newTuple5(T first, U second) {
return newTuple(first, second);
}
public Tuple newTuple6(T first, U second) {
return newTuple(first, second);
}
public Tuple newTuple7(T first, U second) {
return newTuple(first, second);
}
public Tuple newTuple8(T first, U second) {
return newTuple(first, second);
}
public Tuple newTuple9(T first, U second) {
return newTuple(first, second);
}
public Tuple newTuple10(T first, U second) {
return newTuple(first, second);
}
public 