org.sonar.javascript.tree.impl.expression.TemplateLiteralTreeImpl Maven / Gradle / Ivy
/*
* SonarQube JavaScript Plugin
* Copyright (C) 2011-2018 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* 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 02110-1301, USA.
*/
package org.sonar.javascript.tree.impl.expression;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import com.google.common.collect.Iterators;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.sonar.javascript.tree.impl.JavaScriptTree;
import org.sonar.javascript.tree.impl.lexical.InternalSyntaxToken;
import org.sonar.javascript.tree.symbols.type.TypableTree;
import org.sonar.plugins.javascript.api.symbols.Type;
import org.sonar.plugins.javascript.api.symbols.TypeSet;
import org.sonar.plugins.javascript.api.tree.Tree;
import org.sonar.plugins.javascript.api.tree.expression.TemplateCharactersTree;
import org.sonar.plugins.javascript.api.tree.expression.TemplateExpressionTree;
import org.sonar.plugins.javascript.api.tree.expression.TemplateLiteralTree;
import org.sonar.plugins.javascript.api.tree.lexical.SyntaxToken;
import org.sonar.plugins.javascript.api.visitors.DoubleDispatchVisitor;
public class TemplateLiteralTreeImpl extends JavaScriptTree implements TemplateLiteralTree, TypableTree {
private final SyntaxToken openBacktick;
private final List elements;
private final SyntaxToken closeBacktick;
public TemplateLiteralTreeImpl(
InternalSyntaxToken openBacktick, List elements,
InternalSyntaxToken closeBacktick
) {
this.openBacktick = openBacktick;
this.elements = Collections.unmodifiableList(elements);
this.closeBacktick = closeBacktick;
}
@Override
public SyntaxToken openBacktickToken() {
return openBacktick;
}
@Override
public List strings() {
return ImmutableList.copyOf(Iterables.filter(elements, TemplateCharactersTree.class));
}
@Override
public List expressions() {
return ImmutableList.copyOf(Iterables.filter(elements, TemplateExpressionTree.class));
}
@Override
public SyntaxToken closeBacktickToken() {
return closeBacktick;
}
@Override
public Kind getKind() {
return Kind.TEMPLATE_LITERAL;
}
@Override
public Iterator childrenIterator() {
return Iterators.concat(
Iterators.singletonIterator(openBacktick),
elements.iterator(),
Iterators.singletonIterator(closeBacktick)
);
}
@Override
public void accept(DoubleDispatchVisitor visitor) {
visitor.visitTemplateLiteral(this);
}
@Override
public TypeSet types() {
return TypeSet.emptyTypeSet();
}
@Override
public void add(Type type) {
throw new UnsupportedOperationException();
}
}