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/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*
*******************************************************************************/
package org.eclipse.wst.xsd.ui.internal.refactor.structure;
import java.util.Map;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.core.runtime.SubProgressMonitor;
import org.eclipse.jface.text.Assert;
import org.eclipse.ltk.core.refactoring.Change;
import org.eclipse.ltk.core.refactoring.RefactoringStatus;
import org.eclipse.ltk.core.refactoring.TextChange;
import org.eclipse.ltk.core.refactoring.TextFileChange;
import org.eclipse.wst.xml.core.internal.document.DocumentImpl;
import org.eclipse.wst.xsd.ui.internal.refactor.RefactoringMessages;
import org.eclipse.xsd.XSDTypeDefinition;
/**
* @author ebelisar
*
*/
public class MakeTypeGlobalChange extends Change {
private Map fChanges;
private String fNewName;
private XSDTypeDefinition fTypeComponent;
public MakeTypeGlobalChange(XSDTypeDefinition component,
String newName) {
Assert.isNotNull(newName, "new name"); //$NON-NLS-1$
fTypeComponent = component;
fNewName = newName;
}
// public static Change[] createChangesFor(XSDNamedComponent component,
// String newName) {
// // TODO: P1 implement search of XSD files
// XSDSearchSupport support = XSDSearchSupport.getInstance();
// RefactorSearchRequestor requestor = new
// RefactorSearchRequestor(component, newName);
// support.searchRunnable(component, IXSDSearchConstants.WORKSPACE_SCOPE,
// requestor);
//
// return requestor.getChanges();
//
// }
protected Change createUndoChange() {
return new MakeTypeGlobalChange(fTypeComponent, getNewName());
}
protected void doRename(IProgressMonitor pm) throws CoreException {
// TODO P1 change temporary rename of XSD model components
performModify(getNewName());
}
public void performModify(final String value) {
// DelayedRenameRunnable runnable = new DelayedRenameRunnable(
// fTypeComponent, value);
// TODO: remove Display
//Display.getCurrent().asyncExec(runnable);
}
protected static class DelayedRenameRunnable implements Runnable {
protected XSDTypeDefinition component;
protected String name;
public DelayedRenameRunnable(XSDTypeDefinition component, String name) {
this.component = component;
this.name = name;
}
public void run() {
DocumentImpl doc = (DocumentImpl) component.getElement().getOwnerDocument();
doc.getModel().beginRecording(
this,
RefactoringMessages
.getString("_UI_ACTION_MAKE_ANONYMOUS_TYPE_GLOBAL"));
MakeAnonymousTypeGlobalCommand command = new MakeAnonymousTypeGlobalCommand(
component, name);
command.run();
doc.getModel().endRecording(this);
}
}
public TextChange getChange(IFile file) {
TextChange result = (TextChange) fChanges.get(file);
if (result == null) {
result = new TextFileChange(file.getName(), file);
fChanges.put(file, result);
}
return result;
}
public String getName() {
return RefactoringMessages
.getFormattedString(
"MakeTypeGlobalChange.name", new String[] {getNewName() }); //$NON-NLS-1$
}
public final Change perform(IProgressMonitor pm) throws CoreException {
try {
pm.beginTask(RefactoringMessages
.getString("XSDComponentRenameChange.Renaming"), 1); //$NON-NLS-1$
Change result = createUndoChange();
doRename(new SubProgressMonitor(pm, 1));
return result;
} finally {
pm.done();
}
}
/**
* Gets the newName.
*
* @return Returns a String
*/
protected String getNewName() {
return fNewName;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ltk.core.refactoring.Change#getModifiedElement()
*/
public Object getModifiedElement() {
// TODO Auto-generated method stub
return fTypeComponent;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ltk.core.refactoring.Change#initializeValidationData(org.eclipse.core.runtime.IProgressMonitor)
*/
public void initializeValidationData(IProgressMonitor pm) {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ltk.core.refactoring.Change#isValid(org.eclipse.core.runtime.IProgressMonitor)
*/
public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException,
OperationCanceledException {
// TODO implement change validation
return new RefactoringStatus();
}
}
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