/*******************************************************************************
* Copyright (c) 2008, 2013 Institute for Software, HSR Hochschule fuer Technik
* Rapperswil, University of applied sciences and others
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Institute for Software - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.rewrite.astwriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
/**
* This class serves as a container to pass several nodes to the <code>ASTWriter</code>.
* This container is used if source code for several sibling nodes but for their common parent
* node should be generated.
*
* @author Emanuel Graf IFS
*/
public class ContainerNode extends ASTNode {
private final ArrayList<IASTNode> nodes = new ArrayList<IASTNode>();
public ContainerNode(IASTNode... nodes) {
Collections.addAll(this.nodes, nodes);
}
@Override
public ContainerNode copy() {
return copy(CopyStyle.withoutLocations);
}
@Override
public ContainerNode copy(CopyStyle style) {
ContainerNode copy = new ContainerNode();
for (IASTNode node : getNodes()) {
copy.addNode(node == null ? null : node.copy(style));
}
return copy(copy, style);
}
public void addNode(IASTNode node) {
nodes.add(node);
}
@Override
public boolean accept(ASTVisitor visitor) {
boolean ret = true;
for (IASTNode node : nodes) {
ret = node.accept(visitor);
}
return ret;
}
public IASTTranslationUnit getTu() {
return null;
}
public List<IASTNode> getNodes() {
return Collections.unmodifiableList(nodes);
}
}