| /******************************************************************************* |
| * Copyright (c) 2004, 2008 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 |
| *******************************************************************************/ |
| /* |
| * Created on May 6, 2004 |
| * |
| * TODO To change the template for this generated file go to |
| * Window - Preferences - Java - Code Style - Code Templates |
| */ |
| package org.eclipse.wst.jsdt.web.ui.internal.java.refactoring; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.ltk.core.refactoring.Change; |
| import org.eclipse.ltk.core.refactoring.CompositeChange; |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext; |
| import org.eclipse.ltk.core.refactoring.participants.RenameParticipant; |
| import org.eclipse.wst.jsdt.core.IFunction; |
| import org.eclipse.wst.jsdt.core.JavaScriptModelException; |
| import org.eclipse.wst.jsdt.web.ui.internal.JsUIMessages; |
| import org.eclipse.wst.jsdt.web.ui.internal.Logger; |
| import org.eclipse.wst.jsdt.web.ui.views.contentoutline.IJavaWebNode; |
| |
| /** |
| * |
| |
| * Provisional API: This class/interface is part of an interim API that is still under development and expected to |
| * change significantly before reaching stability. It is being made available at this early stage to solicit feedback |
| * from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken |
| * (repeatedly) as the API evolves. |
| * |
| * @author pavery |
| */ |
| public class JSPMethodRenameParticipant extends RenameParticipant { |
| private IFunction fMethod = null; |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#checkConditions(org.eclipse.core.runtime.IProgressMonitor, |
| * org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext) |
| */ |
| |
| public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#createChange(org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| |
| public Change createChange(IProgressMonitor pm) throws CoreException { |
| Change[] changes = JSPMethodRenameChange.createChangesFor(this.fMethod, getArguments().getNewName()); |
| CompositeChange multiChange = null; |
| if (changes.length > 0) { |
| multiChange = new CompositeChange(JsUIMessages.JSP_changes, changes); |
| } |
| return multiChange; |
| } |
| |
| /** |
| * @see org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#getName() |
| */ |
| |
| public String getName() { |
| String name = ""; //$NON-NLS-1$ |
| if (this.fMethod != null) { |
| try { |
| name = this.fMethod.getSource(); |
| } catch (JavaScriptModelException e) { |
| Logger.logException(e); |
| } |
| } |
| return name; |
| } |
| |
| /** |
| * @see org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#initialize(java.lang.Object) |
| */ |
| |
| protected boolean initialize(Object element) { |
| if (element instanceof IFunction) { |
| this.fMethod = (IFunction) element; |
| return true; |
| }else if (element instanceof IJavaWebNode) { |
| if(((IJavaWebNode)element).getJavaElement() instanceof IFunction) { |
| this.fMethod = (IFunction) ((IJavaWebNode)element).getJavaElement(); |
| return true; |
| } |
| } |
| return false; |
| } |
| } |