/*******************************************************************************
* Copyright (c) 2008-2011 Chair for Applied Software Engineering,
* Technische Universitaet Muenchen.
* 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:
* emueller
******************************************************************************/
package org.eclipse.emf.emfstore.internal.client.importexport.impl;
import java.io.File;
import java.io.IOException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.emf.emfstore.internal.client.importexport.IExportImportController;
import org.eclipse.emf.emfstore.internal.client.model.ESWorkspaceProviderImpl;
import org.eclipse.emf.emfstore.internal.client.model.connectionmanager.ServerCall;
import org.eclipse.emf.emfstore.internal.client.model.util.WorkspaceUtil;
import org.eclipse.emf.emfstore.internal.common.model.util.FileUtil;
import org.eclipse.emf.emfstore.internal.common.model.util.ModelUtil;
import org.eclipse.emf.emfstore.internal.server.model.ProjectHistory;
import org.eclipse.emf.emfstore.internal.server.model.ProjectInfo;
import org.eclipse.emf.emfstore.server.exceptions.ESException;
/**
* Controller class for exporting a {@link ProjectHistory}.
*
* @author emueller
*
*/
public class ExportProjectHistoryController extends ServerCall<Void> implements IExportImportController {
private ProjectHistory projectHistory;
private final ProjectInfo projectInfo;
/**
* Constructor.
*
* @param projectInfo
* the project info containing the history to be exported
*/
public ExportProjectHistoryController(ProjectInfo projectInfo) {
this.projectInfo = projectInfo;
}
/**
*
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.internal.client.importexport.IExportImportController#getLabel()
*/
public String getLabel() {
return "Exporting changes";
}
/**
*
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.internal.client.importexport.IExportImportController#getFilteredNames()
*/
public String[] getFilteredNames() {
return new String[] { "EMFStore Project Files (*" + ExportImportDataUnits.History.getExtension() + ")",
"All Files (*.*)" };
}
/**
*
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.internal.client.importexport.IExportImportController#getFilteredExtensions()
*/
public String[] getFilteredExtensions() {
return new String[] { "*" + ExportImportDataUnits.History.getExtension() + ", *.*" };
}
/**
*
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.internal.client.importexport.IExportImportController#getParentFolderPropertyKey()
*/
public String getParentFolderPropertyKey() {
return "org.eclipse.emf.emfstore.client.ui.exportProjectHistoryPath";
}
/**
*
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.internal.client.importexport.IExportImportController#execute(java.io.File,
* org.eclipse.core.runtime.IProgressMonitor)
*/
public void execute(File file, IProgressMonitor progressMonitor) throws IOException {
if (!FileUtil.getExtension(file).equals(ExportImportDataUnits.History.getExtension())) {
file = new File(file.getAbsoluteFile() + ExportImportDataUnits.History.getExtension());
}
saveProjectHistory(projectHistory, file.getAbsolutePath());
}
private void saveProjectHistory(ProjectHistory projectHistory, String absoluteFileName) throws IOException {
final ResourceSet resourceSet = new ResourceSetImpl();
final Resource resource = resourceSet.createResource(URI.createFileURI(absoluteFileName));
resource.getContents().add(projectHistory);
ModelUtil.saveResource(resource, WorkspaceUtil.getResourceLogger());
}
/**
*
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.internal.client.importexport.IExportImportController#getFilename()
*/
public String getFilename() {
return "ProjectHistory_of_" + projectInfo.getName() + "@"
+ projectHistory.getLastVersion().getPrimarySpec().getIdentifier()
+ ExportImportDataUnits.History.getExtension();
}
/**
*
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.internal.client.importexport.IExportImportController#isExport()
*/
public boolean isExport() {
return true;
}
@Override
protected Void run() throws ESException {
projectHistory = ESWorkspaceProviderImpl.getInstance().getConnectionManager()
.exportProjectHistoryFromServer(getSessionId(), projectInfo.getProjectId());
return null;
}
}