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/*******************************************************************************
* Copyright (c) 2011, 2014 Mia-Software, CEA LIST 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:
* Nicolas Bros (Mia-Software) - Bug 366567 - [Releng] Tool to update rmaps
* Camille Letavernier (CEA LIST) - camille.letavernier@cea.fr - Generalize to handle POMs
* Christian W. Damus (CEA) - Add support for updating Oomph setup models
*
*******************************************************************************/
package org.eclipse.papyrus.releng.tools.internal.handler;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.papyrus.releng.tools.internal.Activator;
import org.eclipse.papyrus.releng.tools.internal.Messages;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.dialogs.ElementListSelectionDialog;
import org.eclipse.ui.handlers.HandlerUtil;
public abstract class AbstractDependencyHandler extends AbstractHandler {
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
ISelection selection = HandlerUtil.getCurrentSelection(event);
Shell activeShell = HandlerUtil.getActiveShell(event);
try {
if(selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection)selection;
Object selected = structuredSelection.getFirstElement();
if(selected instanceof IFile) {
IFile file = (IFile)selected;
List<IFile> aggregationBuildFiles = findAggregationBuildFiles();
IFile aggregationBuildFile = chooseAggregationBuildFile(aggregationBuildFiles, activeShell);
if(aggregationBuildFile != null) {
updateFile(file, aggregationBuildFile, activeShell);
}
}
}
} catch (Exception e) {
Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Error", e)); //$NON-NLS-1$
MessageDialog.openError(activeShell, Messages.UpdateRMapAction_error, e.getLocalizedMessage());
}
return null;
}
protected static List<IFile> findAggregationBuildFiles() throws CoreException {
List<IFile> aggregationBuildFiles = new ArrayList<IFile>();
IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
for(IProject project : projects) {
if(!project.isOpen()) {
continue;
}
IResource[] members = project.members();
for(IResource resource : members) {
if(resource.getType() == IResource.FILE && resource.getName().endsWith(".b3aggr")) { //$NON-NLS-1$
aggregationBuildFiles.add((IFile)resource);
}
}
}
return aggregationBuildFiles;
}
protected static IFile chooseAggregationBuildFile(final List<IFile> aggregationBuildFiles, Shell activeShell) {
if(aggregationBuildFiles.size() == 0) {
MessageDialog.openWarning(activeShell, Messages.UpdateRMapAction_noBuildModelFound, Messages.UpdateRMapAction_noBuildModelFoundLong);
return null;
}
LabelProvider labelProvider = new LabelProvider() {
@Override
public String getText(final Object element) {
if(element instanceof IFile) {
IFile file = (IFile)element;
return file.getProject().getName() + "/" + file.getName(); //$NON-NLS-1$
}
return super.getText(element);
}
};
ElementListSelectionDialog dialog = new ElementListSelectionDialog(activeShell, labelProvider);
dialog.setTitle(Messages.UpdateRMapAction_chooseBuildModel);
dialog.setMessage(Messages.UpdateRMapAction_chooseBuildModelLong);
dialog.setElements(aggregationBuildFiles.toArray());
dialog.open();
return (IFile)dialog.getFirstResult();
}
protected abstract void updateFile(IFile selectedFile, IFile aggregationBuildFile, Shell activeShell) throws CoreException;
}
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