| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.jdt.internal.junit.refactoring; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| import org.eclipse.debug.core.ILaunchConfigurationType; |
| import org.eclipse.debug.core.ILaunchManager; |
| |
| 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.RenameArguments; |
| import org.eclipse.ltk.core.refactoring.participants.RenameParticipant; |
| |
| import org.eclipse.jdt.internal.junit.ui.JUnitMessages; |
| import org.eclipse.jdt.internal.junit.ui.JUnitPlugin; |
| |
| public abstract class JUnitRenameParticipant extends RenameParticipant implements IChangeAdder { |
| |
| static public class ChangeList { |
| |
| private final RenameArguments fArguments; |
| |
| private List fChanges; |
| |
| private final ILaunchManager fLaunchManager; |
| |
| private boolean fShouldFlagWarnings= true; |
| |
| public ChangeList(RenameArguments arguments, ILaunchManager manager, List changes) { |
| fArguments= arguments; |
| fLaunchManager= manager; |
| fChanges= changes; |
| } |
| |
| public void addChange(Change change) { |
| if (change != null) { |
| fChanges.add(change); |
| fShouldFlagWarnings= false; |
| } |
| } |
| |
| public void createChangeForConfigs(ILaunchConfiguration[] configs, IChangeAdder changeCreator) throws CoreException { |
| for (int i= 0; i < configs.length; i++) { |
| fShouldFlagWarnings= true; |
| changeCreator.createChangeForConfig(this, new LaunchConfigurationContainer(configs[i])); |
| } |
| } |
| |
| public boolean shouldFlagWarnings() { |
| return fShouldFlagWarnings; |
| } |
| |
| public void addRenameChangeIfNeeded(LaunchConfigurationContainer config, String oldName) { |
| if (config.getName().equals(oldName)) { |
| LaunchConfigRenameChange renameChange= new LaunchConfigRenameChange(config, fArguments.getNewName(), fLaunchManager, shouldFlagWarnings()); |
| addChange(renameChange); |
| } |
| } |
| |
| public void addAttributeChangeIfNeeded(LaunchConfigurationContainer config, String attributeName, String oldValue, String newValue) throws CoreException { |
| String currentValue= config.getAttribute(attributeName, (String) null); |
| if (currentValue != null && oldValue.equals(currentValue)) { |
| addAttributeChange(config, attributeName, newValue); |
| } |
| } |
| |
| public void addAttributeChange(LaunchConfigurationContainer config, String attributeName, String newValue) { |
| addChange(new LaunchConfigSetAttributeChange(config, attributeName, newValue, shouldFlagWarnings())); |
| } |
| } |
| |
| public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) { |
| return new RefactoringStatus(); |
| } |
| |
| public Change createChange(IProgressMonitor pm) throws CoreException { |
| if (!getArguments().getUpdateReferences()) |
| return null; |
| |
| ILaunchManager manager= getLaunchManager(); |
| List launchConfigTypes= getLaunchConfigTypes(); |
| List changes= new ArrayList(); |
| for (Iterator types= launchConfigTypes.iterator(); types.hasNext();) { |
| String typeId= (String) types.next(); |
| ILaunchConfigurationType type= manager.getLaunchConfigurationType(typeId); |
| ILaunchConfiguration configs[]= manager.getLaunchConfigurations(type); |
| new ChangeList(getArguments(), getLaunchManager(), changes).createChangeForConfigs(configs, this); |
| if (pm.isCanceled()) |
| throw new OperationCanceledException(); |
| } |
| if (changes.size() > 0) |
| return new CompositeChange(getChangeName(), (Change[]) changes.toArray(new Change[changes.size()])); |
| return null; |
| } |
| |
| // @see |
| // org.eclipse.jdt.internal.junit.refactoring.IChangeAdder#createChangeForConfig(org.eclipse.jdt.internal.junit.refactoring.JUnitRenameParticipant.ChangeList, |
| // org.eclipse.debug.core.ILaunchConfiguration) |
| public abstract void createChangeForConfig(ChangeList list, LaunchConfigurationContainer config) throws CoreException; |
| |
| protected String getChangeName() { |
| return JUnitMessages.TypeRenameParticipant_change_name; |
| } |
| |
| protected List getLaunchConfigTypes() { |
| return JUnitPlugin.getDefault().getJUnitLaunchConfigTypeIDs(); |
| } |
| |
| protected ILaunchManager getLaunchManager() { |
| return DebugPlugin.getDefault().getLaunchManager(); |
| } |
| |
| protected String getNewName() { |
| return getArguments().getNewName(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getName() { |
| return JUnitMessages.TypeRenameParticipant_name; |
| } |
| } |