org.aspectj.org.eclipse.jdt.internal.codeassist.select.SelectionOnQualifiedNameReference Maven / Gradle / Ivy
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AspectJ tools most notably contains the AspectJ compiler (AJC). AJC applies aspects to Java classes during
compilation, fully replacing Javac for plain Java classes and also compiling native AspectJ or annotation-based
@AspectJ syntax. Furthermore, AJC can weave aspects into existing class files in a post-compile binary weaving step.
This library is a superset of AspectJ weaver and hence also of AspectJ runtime.
/*******************************************************************************
* Copyright (c) 2000, 2008 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.aspectj.org.eclipse.jdt.internal.codeassist.select;
/*
* Selection node build by the parser in any case it was intending to
* reduce a qualified name reference containing the assist identifier.
* e.g.
*
* class X {
* Y y;
* void foo() {
* y.fred.[start]ba[end]
* }
* }
*
* ---> class X {
* Y y;
* void foo() {
*
* }
* }
*/
import org.aspectj.org.eclipse.jdt.core.compiler.CharOperation;
import org.aspectj.org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference;
import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.BlockScope;
import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.FieldBinding;
import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.MissingTypeBinding;
import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.ProblemFieldBinding;
import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.ProblemReasons;
import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.ProblemReferenceBinding;
import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.TypeBinding;
public class SelectionOnQualifiedNameReference extends QualifiedNameReference {
public SelectionOnQualifiedNameReference(char[][] previousIdentifiers, char[] selectionIdentifier, long[] positions) {
super(
CharOperation.arrayConcat(previousIdentifiers, selectionIdentifier),
positions,
(int) (positions[0] >>> 32),
(int) positions[positions.length - 1]);
}
@Override
public StringBuilder printExpression(int indent, StringBuilder output) {
output.append(" 0) output.append('.');
output.append(this.tokens[i]);
}
return output.append('>');
}
@Override
public TypeBinding resolveType(BlockScope scope) {
// it can be a package, type, member type, local variable or field
this.binding = scope.getBinding(this.tokens, this);
if (!this.binding.isValidBinding()) {
if (this.binding instanceof ProblemFieldBinding) {
// tolerate some error cases
if (this.binding.problemId() == ProblemReasons.NotVisible
|| this.binding.problemId() == ProblemReasons.InheritedNameHidesEnclosingName
|| this.binding.problemId() == ProblemReasons.NonStaticReferenceInConstructorInvocation
|| this.binding.problemId() == ProblemReasons.NonStaticReferenceInStaticContext) {
throw new SelectionNodeFound(this.binding);
}
scope.problemReporter().invalidField(this, (FieldBinding) this.binding);
} else if (this.binding instanceof ProblemReferenceBinding || this.binding instanceof MissingTypeBinding) {
// tolerate some error cases
if (this.binding.problemId() == ProblemReasons.NotVisible){
throw new SelectionNodeFound(this.binding);
}
scope.problemReporter().invalidType(this, (TypeBinding) this.binding);
} else {
scope.problemReporter().unresolvableReference(this, this.binding);
}
throw new SelectionNodeFound();
}
throw new SelectionNodeFound(this.binding);
}
}