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ImportProjectHelper$1
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1: /*******************************************************************************
2: * Copyright (c) 2011-2013 EclipseSource Muenchen GmbH and others.
3: *
4: * All rights reserved. This program and the accompanying materials
5: * are made available under the terms of the Eclipse Public License 2.0
6: * which accompanies this distribution, and is available at
7: * https://www.eclipse.org/legal/epl-2.0/
8: *
9: * SPDX-License-Identifier: EPL-2.0
10: *
11: * Contributors:
12: * Eugen Neufeld - initial API and implementation
13: ******************************************************************************/
14: package org.eclipse.emf.ecp.emfstore.internal.ui.handler;
15:
16: import java.io.File;
17: import java.io.IOException;
18: import java.util.List;
19:
20: import org.eclipse.core.runtime.NullProgressMonitor;
21: import org.eclipse.emf.ecp.core.exceptions.ECPProjectWithNameExistsException;
22: import org.eclipse.emf.ecp.core.util.ECPProperties;
23: import org.eclipse.emf.ecp.core.util.ECPUtil;
24: import org.eclipse.emf.ecp.emfstore.core.internal.ECPEMFUtils;
25: import org.eclipse.emf.ecp.emfstore.core.internal.EMFStoreProvider;
26: import org.eclipse.emf.ecp.emfstore.internal.ui.Activator;
27: import org.eclipse.emf.ecp.internal.ui.PreferenceHelper;
28: import org.eclipse.emf.ecp.internal.ui.util.ECPExportHandlerHelper;
29: import org.eclipse.emf.ecp.internal.ui.util.ECPFileDialogHelper;
30: import org.eclipse.emf.emfstore.client.ESLocalProject;
31: import org.eclipse.emf.emfstore.internal.client.importexport.ExportImportControllerExecutor;
32: import org.eclipse.emf.emfstore.internal.client.importexport.ExportImportControllerFactory;
33: import org.eclipse.emf.emfstore.internal.client.importexport.impl.ExportImportDataUnits;
34: import org.eclipse.jface.dialogs.IInputValidator;
35: import org.eclipse.jface.dialogs.InputDialog;
36: import org.eclipse.jface.window.Window;
37: import org.eclipse.swt.widgets.Shell;
38: import org.osgi.framework.BundleContext;
39: import org.osgi.framework.FrameworkUtil;
40: import org.osgi.framework.ServiceReference;
41:
42: /**
43: * A helper class that can be used to import projects.
44: *
45: * @author Eugen Neufeld, David Soto Setzke
46: *
47: */
48: public final class ImportProjectHelper {
49:
50: private static final String FILE_EXTENSION = ExportImportDataUnits.ProjectSpace.getExtension();
51:
52: /**
53: * These filter names are used to filter which files are displayed.
54: */
55: public static final String[] FILTER_NAMES = { "Model Files (*" + FILE_EXTENSION + ")" }; //$NON-NLS-1$ //$NON-NLS-2$
56:
57: /**
58: * These filter extensions are used to filter which files are displayed.
59: */
60: public static final String[] FILTER_EXTS = { "*" + FILE_EXTENSION }; //$NON-NLS-1$
61:
62: private static final String EXPORT_MODEL_PATH = "org.eclipse.emf.ecp.exportProjectModelPath"; //$NON-NLS-1$
63:
64: private ImportProjectHelper() {
65: }
66:
67: /**
68: * Imports a project.
69: *
70: * @param shell The active shell
71: */
72: public static void importProject(Shell shell) {
73: final File file = getFile(shell);
74: if (file == null) {
75: return;
76: }
77:
78: try {
79: new ExportImportControllerExecutor(file, new NullProgressMonitor())
80: .execute(ExportImportControllerFactory.Import.getImportProjectSpaceController());
81: PreferenceHelper.setPreference(EXPORT_MODEL_PATH, file.getParent());
82:
83: final List<ESLocalProject> localProjects = ECPEMFUtils.getESWorkspaceProviderInstance().getWorkspace()
84: .getLocalProjects();
85: final ESLocalProject localProject = localProjects.get(localProjects.size() - 1);
86: final ECPProperties properties = ECPUtil.createProperties();
87: properties.addProperty(EMFStoreProvider.PROP_PROJECTSPACEID, localProject.getLocalProjectId().getId());
88: final InputDialog id = new InputDialog(shell, "Project Name", //$NON-NLS-1$
89: "Enter the name for the imported project.", localProject.getProjectName(), new IInputValidator() { //$NON-NLS-1$
90:
91: @Override
92: public String isValid(String newText) {
93:• return ECPUtil.getECPProjectManager().getProject(newText) == null ? null
94: : String.format(
95: "A project with the name %s already exists.", newText); //$NON-NLS-1$
96: }
97: });
98: final int result = id.open();
99: if (Window.CANCEL == result) {
100: return;
101: }
102: final String projectName = id.getValue();
103: ECPUtil.getECPProjectManager().createProject(
104: ECPUtil.getECPProviderRegistry().getProvider(EMFStoreProvider.NAME), projectName, properties);
105:
106: } catch (final IOException ex) {
107: Activator.log(ex);
108: } catch (final ECPProjectWithNameExistsException ex) {
109: Activator.log(ex);
110: }
111: }
112:
113: private static File getFile(Shell shell) {
114: final BundleContext bundleContext = FrameworkUtil.getBundle(ECPExportHandlerHelper.class).getBundleContext();
115: final ServiceReference<ECPFileDialogHelper> serviceReference = bundleContext
116: .getServiceReference(ECPFileDialogHelper.class);
117: final ECPFileDialogHelper fileDialogHelper = bundleContext.getService(serviceReference);
118: final String result = fileDialogHelper.getPathForImport(shell);
119: bundleContext.ungetService(serviceReference);
120: if (result == null) {
121: return null;
122: }
123: return new File(result);
124: }
125:
126: }
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