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/*******************************************************************************
* Copyright (c) 2008, 2011 Institute for Software, HSR Hochschule fuer Technik
* Rapperswil, University of applied sciences 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:
* Institute for Software - initial API and implementation
* Sergey Prigogin (Google)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.refactoring.implementmethod;
import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
/**
* Is returned when using the find method of the MethodDefinitionInsertLocationFinder.
* Contains all the information needed to insert at the correct position.
*
* @author Lukas Felber
*/
public class InsertLocation {
private IASTNode nodeToInsertAfter;
private IASTNode nodeToInsertBefore;
private IASTNode parentNode;
private ITranslationUnit tu;
public InsertLocation() {
}
public boolean hasAnyNode() {
return nodeToInsertAfter != null || nodeToInsertBefore != null;
}
public IASTNode getNodeToInsertBefore() {
return nodeToInsertBefore;
}
public IASTNode getParentOfNodeToInsertBefore() throws CoreException {
IASTNode node = nodeToInsertBefore != null ? nodeToInsertBefore : nodeToInsertAfter;
return node != null ? node.getParent() : parentNode;
}
public ITranslationUnit getTranslationUnit() {
return tu;
}
public IFile getFile() {
return tu != null ? (IFile) tu.getResource() : null;
}
public int getInsertPosition() {
if (nodeToInsertBefore != null) {
return nodeToInsertBefore.getFileLocation().getNodeOffset();
} else if (nodeToInsertAfter != null) {
IASTFileLocation fileLocation = nodeToInsertAfter.getFileLocation();
return fileLocation.getNodeOffset() + fileLocation.getNodeLength();
}
return 0;
}
public void setNodeToInsertAfter(IASTNode nodeToInsertAfter, ITranslationUnit tu) {
this.nodeToInsertAfter = nodeToInsertAfter;
this.tu = tu;
}
public void setNodeToInsertBefore(IASTNode nodeToInsertBefore, ITranslationUnit tu) {
this.nodeToInsertBefore = nodeToInsertBefore;
this.tu = tu;
}
public void setParentNode(IASTNode parentNode, ITranslationUnit tu) {
this.parentNode = parentNode;
this.tu = tu;
}
}
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