/*******************************************************************************
* Copyright (c) 2009, 2015 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 implementation9
*******************************************************************************/
package org.eclipse.cdt.launch.internal.refactoring;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.cdt.debug.core.ICDTLaunchConfigurationConstants;
import org.eclipse.cdt.launch.internal.LaunchConfigAffinityExtensionPoint;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExecutableExtension;
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.RefactoringStatus;
import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext;
import org.eclipse.ltk.core.refactoring.participants.RenameParticipant;
/**
* A rename participant for resource refactorings, that updates affected CDT
* launch configurations.
*
* @author Christian W. Damus (cdamus)
*
* @since 6.0
*/
public class ResourceRenameParticipant extends RenameParticipant implements IExecutableExtension {
private String name;
private IResource resourceBeingRenamed;
public ResourceRenameParticipant() {
super();
}
@Override
public String getName() {
return name;
}
@Override
protected boolean initialize(Object element) {
if (element instanceof IResource) {
resourceBeingRenamed = (IResource) element;
} else if (element instanceof IAdaptable) {
resourceBeingRenamed = ((IAdaptable) element).getAdapter(IResource.class);
}
return true;
}
@Override
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
Change result = null;
if (resourceBeingRenamed instanceof IProject) {
String oldName = resourceBeingRenamed.getName();
String newName = getArguments().getNewName();
Collection<ILaunchConfigurationType> launchTypes = getCLaunchConfigTypes();
if (!launchTypes.isEmpty()) {
ILaunchManager mgr = DebugPlugin.getDefault().getLaunchManager();
for (ILaunchConfigurationType type : launchTypes) {
ILaunchConfiguration[] launches = mgr.getLaunchConfigurations(type);
for (ILaunchConfiguration next : launches) {
if (next.getAttribute(ICDTLaunchConfigurationConstants.ATTR_PROJECT_NAME, "").equals(oldName)) { //$NON-NLS-1$
result = AbstractLaunchConfigChange.append(
result, new ProjectRenameChange(next, oldName, newName));
}
}
}
}
}
return result;
}
static Collection<ILaunchConfigurationType> getCLaunchConfigTypes() {
Set<ILaunchConfigurationType> result = new HashSet<>();
// Get launch config types registered by CDT adopters
Set<String> thirdPartyConfgTypeIds = new HashSet<>(5);
LaunchConfigAffinityExtensionPoint.getLaunchConfigTypeIds(thirdPartyConfgTypeIds);
ILaunchManager mgr = DebugPlugin.getDefault().getLaunchManager();
for (ILaunchConfigurationType next : mgr.getLaunchConfigurationTypes()) {
// is it a CDT launch type or a third party one that is CDT-ish?
if (next.getPluginIdentifier().startsWith("org.eclipse.cdt.") || //$NON-NLS-1$
thirdPartyConfgTypeIds.contains(next.getIdentifier())) {
result.add(next);
}
}
return result;
}
@Override
public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context)
throws OperationCanceledException {
// I have no conditions to check. Updating the launches is trivial
return new RefactoringStatus();
}
@Override
public void setInitializationData(IConfigurationElement config, String propertyName, Object data)
throws CoreException {
this.name = config.getAttribute("name"); //$NON-NLS-1$
}
}