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/*******************************************************************************
* Copyright (c) 2000, 2007 QNX Software Systems 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:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core.model;
import java.util.Map;
import org.eclipse.cdt.core.model.CModelException;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.model.IOpenable;
import org.eclipse.cdt.core.model.ISourceManipulation;
import org.eclipse.cdt.core.model.ISourceRange;
import org.eclipse.cdt.core.model.ISourceReference;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IProgressMonitor;
/**
* Abstract class for C elements which implement ISourceReference.
*/
public class SourceManipulation extends Parent implements ISourceManipulation, ISourceReference {
/**
* An empty list of Strings
*/
protected static final String[] fgEmptyStrings = {};
public SourceManipulation(ICElement parent, String name, int type) {
super(parent, name, type);
}
/**
* @see ISourceManipulation
*/
public void copy(ICElement container, ICElement sibling, String rename, boolean force,
IProgressMonitor monitor) throws CModelException {
if (container == null) {
throw new IllegalArgumentException("operation.nullContainer"); //$NON-NLS-1$
}
ICElement[] elements= new ICElement[] {this};
ICElement[] containers= new ICElement[] {container};
ICElement[] siblings= null;
if (sibling != null) {
siblings= new ICElement[] {sibling};
}
String[] renamings= null;
if (rename != null) {
renamings= new String[] {rename};
}
getCModel().copy(elements, containers, siblings, renamings, force, monitor);
}
/**
* @see ISourceManipulation
*/
public void delete(boolean force, IProgressMonitor monitor) throws CModelException {
ICElement[] elements = new ICElement[] {this};
getCModel().delete(elements, force, monitor);
}
/**
* @see ISourceManipulation
*/
public void move(ICElement container, ICElement sibling, String rename, boolean force,
IProgressMonitor monitor) throws CModelException {
if (container == null) {
throw new IllegalArgumentException("operation.nullContainer"); //$NON-NLS-1$
}
ICElement[] elements= new ICElement[] {this};
ICElement[] containers= new ICElement[] {container};
ICElement[] siblings= null;
if (sibling != null) {
siblings= new ICElement[] {sibling};
}
String[] renamings= null;
if (rename != null) {
renamings= new String[] {rename};
}
getCModel().move(elements, containers, siblings, renamings, force, monitor);
}
/**
* @see ISourceManipulation
*/
public void rename(String name, boolean force, IProgressMonitor monitor) throws CModelException {
if (name == null) {
throw new IllegalArgumentException("element.nullName"); //$NON-NLS-1$
}
ICElement[] elements= new ICElement[] {this};
ICElement[] dests= new ICElement[] {this.getParent()};
String[] renamings= new String[] {name};
getCModel().rename(elements, dests, renamings, force, monitor);
}
/**
* @see IMember
*/
public ITranslationUnit getTranslationUnit() {
try {
return getSourceManipulationInfo().getTranslationUnit();
} catch (CModelException e) {
return null;
}
}
/**
* Elements within compilation units and class files have no
* corresponding resource.
*
* @see ICElement
*/
public IResource getCorrespondingResource() throws CModelException {
return null;
}
/**
* Returns the first parent of the element that is an instance of
* IOpenable.
*/
public IOpenable getOpenableParent() {
ICElement current = getParent();
while (current != null){
if (current instanceof IOpenable){
return (IOpenable) current;
}
current = current.getParent();
}
return null;
}
/**
* @see ISourceReference
*/
public String getSource() throws CModelException {
return getSourceManipulationInfo().getSource();
}
/**
* @see ISourceReference
*/
public ISourceRange getSourceRange() throws CModelException {
return getSourceManipulationInfo().getSourceRange();
}
/**
* @see ICElement
*/
public IResource getUnderlyingResource() {
return getParent().getUnderlyingResource();
}
public IResource getResource() {
return null;
}
protected CElementInfo createElementInfo () {
return new SourceManipulationInfo(this);
}
protected SourceManipulationInfo getSourceManipulationInfo() throws CModelException {
return (SourceManipulationInfo)getElementInfo();
}
public boolean isIdentical(SourceManipulation other) throws CModelException{
return (this.equals(other)
&& (this.getSourceManipulationInfo().hasSameContentsAs(other.getSourceManipulationInfo())));
}
/*
* @see JavaElement#generateInfos
*/
protected void generateInfos(Object info, Map newElements, IProgressMonitor pm) throws CModelException {
Openable openableParent = (Openable)getOpenableParent();
if (openableParent == null) {
return;
}
CElementInfo openableParentInfo = (CElementInfo) CModelManager.getDefault().getInfo(openableParent);
if (openableParentInfo == null) {
openableParent.generateInfos(openableParent.createElementInfo(), newElements, pm);
}
newElements.put(this, info);
}
public void setPos(int startPos, int length) {
try {
getSourceManipulationInfo().setPos(startPos, length);
} catch (CModelException e) {
//
}
}
public void setIdPos(int startPos, int length) {
try {
getSourceManipulationInfo().setIdPos(startPos, length);
} catch (CModelException e) {
//
}
}
public void setLines(int startLine, int endLine) {
try {
getSourceManipulationInfo().setLines(startLine, endLine);
} catch (CModelException e) {
//
}
}
}
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