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/***************************************************************************
* Copyright (c) 2004 - 2007 Eike Stepper, Germany.
* 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:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.emf.cdo.internal.ui.actions;
import org.eclipse.emf.cdo.CDOSession;
import org.eclipse.emf.cdo.util.EMFUtil;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchPage;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
/**
* @author Eike Stepper
*/
public class RegisterFilesystemPackagesAction extends RegisterPackagesAction
{
private static final String TITLE = "Register Filesystem Packages";
private static final String TOOL_TIP = "Register dynamic packages from the filesystem";
private static final String[] FILTER_NAMES = { "Ecore models (*.ecore)", "XMI files (*.xmi)", "XML files (*.xml)",
"All files (*.*)" };
private static final String[] FILTER_EXTENSIONS = { "ecore", "xmi", "xml", null };
public RegisterFilesystemPackagesAction(IWorkbenchPage page, CDOSession session)
{
super(page, TITLE, TOOL_TIP, null, session);
}
@Override
protected List<EPackage> getEPackages(IWorkbenchPage page, CDOSession session)
{
Shell shell = page.getWorkbenchWindow().getShell();
FileDialog dialog = new FileDialog(shell, SWT.OPEN | SWT.MULTI);
dialog.setFileName("*.ecore");
dialog.setFilterNames(FILTER_NAMES);
dialog.setFilterExtensions(FILTER_EXTENSIONS);
if (dialog.open() != null)
{
String filterPath = dialog.getFilterPath();
String[] fileNames = dialog.getFileNames();
if (fileNames != null && fileNames.length != 0)
{
ResourceSet resourceSet = EMFUtil.newEcoreResourceSet();
List<EPackage> ePackages = new ArrayList<EPackage>(fileNames.length);
for (String fileName : fileNames)
{
String path = filterPath + File.separator + fileName;
URI uri = URI.createFileURI(path);
Resource resource = resourceSet.getResource(uri, true);
EPackage ePackage = (EPackage)resource.getContents().get(0);
ePackages.add(ePackage);
}
return ePackages;
}
}
return null;
}
}
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