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LoadEcoreAction$TargetPlatformPackageDialog$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: * Clemens Elflein - initial API and implementation
13: ******************************************************************************/
14:
15: package org.eclipse.emfforms.internal.editor.toolbaractions;
16:
17: import java.util.ArrayList;
18: import java.util.Arrays;
19: import java.util.Collection;
20: import java.util.Collections;
21: import java.util.Iterator;
22: import java.util.LinkedHashSet;
23: import java.util.List;
24: import java.util.Map;
25: import java.util.Set;
26:
27: import org.eclipse.emf.common.util.EList;
28: import org.eclipse.emf.common.util.TreeIterator;
29: import org.eclipse.emf.common.util.URI;
30: import org.eclipse.emf.ecore.EObject;
31: import org.eclipse.emf.ecore.EPackage;
32: import org.eclipse.emf.ecore.EPackage.Registry;
33: import org.eclipse.emf.ecore.plugin.EcorePlugin;
34: import org.eclipse.emf.ecore.provider.EcoreEditPlugin;
35: import org.eclipse.emf.ecore.resource.Resource;
36: import org.eclipse.emf.ecore.resource.ResourceSet;
37: import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
38: import org.eclipse.emf.ecore.util.EcoreUtil;
39: import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
40: import org.eclipse.emf.edit.domain.EditingDomain;
41: import org.eclipse.emf.edit.ui.action.LoadResourceAction.LoadResourceDialog;
42: import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry;
43: import org.eclipse.emfforms.spi.editor.messages.Messages;
44: import org.eclipse.jface.action.Action;
45: import org.eclipse.jface.resource.ImageDescriptor;
46: import org.eclipse.jface.viewers.LabelProvider;
47: import org.eclipse.swt.SWT;
48: import org.eclipse.swt.events.SelectionAdapter;
49: import org.eclipse.swt.events.SelectionEvent;
50: import org.eclipse.swt.graphics.Image;
51: import org.eclipse.swt.layout.FormAttachment;
52: import org.eclipse.swt.layout.FormData;
53: import org.eclipse.swt.layout.GridLayout;
54: import org.eclipse.swt.widgets.Button;
55: import org.eclipse.swt.widgets.Composite;
56: import org.eclipse.swt.widgets.Control;
57: import org.eclipse.swt.widgets.Display;
58: import org.eclipse.swt.widgets.Shell;
59: import org.eclipse.ui.dialogs.ElementListSelectionDialog;
60: import org.osgi.framework.FrameworkUtil;
61:
62: /**
63: * The Class LoadEcoreAction.
64: * It displays the "Load Ecore" action in the editor's toolbar, if appropriate.
65: *
66: * @author Clemens Elflein
67: */
68: public class LoadEcoreAction extends Action {
69:
70: private final Object currentObject;
71:
72: /**
73: * Creates a new LoadEcoreAction.
74: *
75: * @param currentObject the currently loaded object in the Editor (should be ResourceSet)
76: */
77: public LoadEcoreAction(Object currentObject) {
78: this(currentObject, Messages.LoadEcoreAction_ActionName);
79: }
80:
81: /**
82: * Creates a new LoadEcoreAction.
83: *
84: * @param currentObject the currently loaded object in the Editor (should be ResourceSet)
85: * @param actionName The name of the action
86: */
87: public LoadEcoreAction(Object currentObject, String actionName) {
88: super(actionName);
89: setImageDescriptor(ImageDescriptor.createFromURL(FrameworkUtil.getBundle(this.getClass())
90: .getResource("icons/chart_organisation_add.png"))); //$NON-NLS-1$
91: this.currentObject = currentObject;
92: }
93:
94: /**
95: * {@inheritDoc}
96: *
97: * @see org.eclipse.jface.action.Action#run()
98: */
99: @Override
100: public void run() {
101: new ExtendedLoadResourceDialog(Display.getDefault().getActiveShell(),
102: AdapterFactoryEditingDomain.getEditingDomainFor(currentObject)).open();
103: }
104:
105: /**
106: * The Load Resource dialog for selecting other Resources.
107: * It was reused from the Sample Ecore Model Editor.
108: */
109: private static class ExtendedLoadResourceDialog extends LoadResourceDialog {
110: /**
111: * @author cleme_000
112: *
113: */
114: private final class RegisteredPackageSelectionAdapter extends SelectionAdapter {
115: @Override
116: public void widgetSelected(SelectionEvent event) {
117: final RegisteredPackageDialog registeredPackageDialog = new RegisteredPackageDialog(getShell());
118: registeredPackageDialog.open();
119: final Object[] result = registeredPackageDialog.getResult();
120: if (result != null) {
121: final List<?> nsURIs = Arrays.asList(result);
122: if (registeredPackageDialog.isDevelopmentTimeVersion()) {
123: final ResourceSet resourceSet = new ResourceSetImpl();
124: resourceSet.getURIConverter().getURIMap()
125: .putAll(EcorePlugin.computePlatformURIMap(false));
126:
127: // To support Xcore resources, we need a resource with a URI that helps determine the
128: // containing project
129: //
130: final Resource dummyResource = domain == null ? null
131: : resourceSet
132: .createResource(domain.getResourceSet().getResources().get(0).getURI());
133:
134: final StringBuffer uris = new StringBuffer();
135: final Map<String, URI> ePackageNsURItoGenModelLocationMap = EcorePlugin
136: .getEPackageNsURIToGenModelLocationMap(false);
137: for (int i = 0, length = result.length; i < length; i++) {
138: final URI location = ePackageNsURItoGenModelLocationMap.get(result[i]);
139: final Resource resource = resourceSet.getResource(location, true);
140: EcoreUtil.resolveAll(resource);
141: }
142:
143: final EList<Resource> resources = resourceSet.getResources();
144: resources.remove(dummyResource);
145:
146: for (final Resource resource : resources) {
147: for (final EPackage ePackage : getAllPackages(resource)) {
148: if (nsURIs.contains(ePackage.getNsURI())) {
149: uris.append(resource.getURI());
150: uris.append(" "); //$NON-NLS-1$
151: break;
152: }
153: }
154: }
155: uriField.setText((uriField.getText() + " " + uris.toString()).trim()); //$NON-NLS-1$
156: } else {
157: final StringBuffer uris = new StringBuffer();
158: for (int i = 0, length = result.length; i < length; i++) {
159: uris.append(result[i]);
160: uris.append(" "); //$NON-NLS-1$
161: }
162: uriField.setText((uriField.getText() + " " + uris.toString()).trim()); //$NON-NLS-1$
163: }
164: }
165: }
166: }
167:
168: /**
169: * @author cleme_000
170: *
171: */
172: private final class TargetPlatformSelectionAdapter extends SelectionAdapter {
173: @Override
174: public void widgetSelected(SelectionEvent event) {
175: final TargetPlatformPackageDialog classpathPackageDialog = new TargetPlatformPackageDialog(
176: getShell());
177: classpathPackageDialog.open();
178: final Object[] result = classpathPackageDialog.getResult();
179: if (result != null) {
180: final List<?> nsURIs = Arrays.asList(result);
181: final ResourceSet resourceSet = new ResourceSetImpl();
182: resourceSet.getURIConverter().getURIMap().putAll(EcorePlugin.computePlatformURIMap(true));
183:
184: // To support Xcore resources, we need a resource with a URI that helps determine the
185: // containing project
186: //
187: final Resource dummyResource = domain == null ? null
188: : resourceSet.createResource(domain
189: .getResourceSet().getResources().get(0).getURI());
190:
191: final StringBuffer uris = new StringBuffer();
192: final Map<String, URI> ePackageNsURItoGenModelLocationMap = EcorePlugin
193: .getEPackageNsURIToGenModelLocationMap(true);
194: for (int i = 0, length = result.length; i < length; i++) {
195: final URI location = ePackageNsURItoGenModelLocationMap.get(result[i]);
196: final Resource resource = resourceSet.getResource(location, true);
197: EcoreUtil.resolveAll(resource);
198: }
199:
200: final EList<Resource> resources = resourceSet.getResources();
201: resources.remove(dummyResource);
202:
203: for (final Resource resource : resources) {
204: for (final EPackage ePackage : getAllPackages(resource)) {
205: if (nsURIs.contains(ePackage.getNsURI())) {
206: uris.append(resource.getURI());
207: uris.append(" "); //$NON-NLS-1$
208: break;
209: }
210: }
211: }
212: uriField.setText((uriField.getText() + " " + uris.toString()).trim()); //$NON-NLS-1$
213: }
214: }
215: }
216:
217: private final Set<EPackage> registeredPackages = new LinkedHashSet<EPackage>();
218:
219: ExtendedLoadResourceDialog(Shell parent, EditingDomain domain) {
220: super(parent, domain);
221: }
222:
223: @Override
224: protected boolean processResource(Resource resource) {
225: // Put all static package in the package registry.
226: //
227: final ResourceSet resourceSet = domain.getResourceSet();
228: if (!resourceSet.getResources().contains(resource)) {
229: final Registry packageRegistry = resourceSet.getPackageRegistry();
230: for (final EPackage ePackage : getAllPackages(resource)) {
231: packageRegistry.put(ePackage.getNsURI(), ePackage);
232: registeredPackages.add(ePackage);
233: }
234: }
235: return true;
236: }
237:
238: protected Collection<EPackage> getAllPackages(Resource resource) {
239: final List<EPackage> result = new ArrayList<EPackage>();
240: for (final TreeIterator<?> j = new EcoreUtil.ContentTreeIterator<Object>(resource.getContents()) {
241: private static final long serialVersionUID = 1L;
242:
243: @Override
244: protected Iterator<? extends EObject> getEObjectChildren(EObject eObject) {
245: return eObject instanceof EPackage ? ((EPackage) eObject).getESubpackages().iterator()
246: : Collections.<EObject> emptyList().iterator();
247: }
248: };j.hasNext();) {
249: final Object content = j.next();
250: if (content instanceof EPackage) {
251: result.add((EPackage) content);
252: }
253: }
254: return result;
255: }
256:
257: @Override
258: protected Control createDialogArea(Composite parent) {
259: final Composite composite = (Composite) super.createDialogArea(parent);
260: final Composite buttonComposite = (Composite) composite.getChildren()[0];
261:
262: final Button browseRegisteredPackagesButton = new Button(buttonComposite, SWT.PUSH);
263: browseRegisteredPackagesButton.setText(Messages.LoadEcoreAction_BrowseRegPackagesButton);
264: prepareBrowseRegisteredPackagesButton(browseRegisteredPackagesButton);
265: {
266: final FormData data = new FormData();
267: final Control[] children = buttonComposite.getChildren();
268: data.right = new FormAttachment(children[0], -CONTROL_OFFSET);
269: browseRegisteredPackagesButton.setLayoutData(data);
270: }
271:
272: final Button browseTargetPlatformPackagesButton = new Button(buttonComposite, SWT.PUSH);
273: browseTargetPlatformPackagesButton.setText(Messages.LoadEcoreAction_BrowseTargetPackagesButton);
274: prepareBrowseTargetPlatformPackagesButton(browseTargetPlatformPackagesButton);
275: {
276: final FormData data = new FormData();
277: data.right = new FormAttachment(browseRegisteredPackagesButton, -CONTROL_OFFSET);
278: browseTargetPlatformPackagesButton.setLayoutData(data);
279: }
280:
281: return composite;
282: }
283:
284: /**
285: * @since 2.9
286: */
287: protected void prepareBrowseTargetPlatformPackagesButton(Button browseTargetPlatformPackagesButton) {
288: browseTargetPlatformPackagesButton.addSelectionListener(new TargetPlatformSelectionAdapter());
289: }
290:
291: protected void prepareBrowseRegisteredPackagesButton(Button browseRegisteredPackagesButton) {
292: browseRegisteredPackagesButton.addSelectionListener(new RegisteredPackageSelectionAdapter());
293: }
294: }
295:
296: /**
297: * @since 2.9
298: */
299: private static class TargetPlatformPackageDialog extends ElementListSelectionDialog {
300: TargetPlatformPackageDialog(Shell parent) {
301: super(parent,
302: new LabelProvider() {
303: @Override
304: public Image getImage(Object element) {
305: return ExtendedImageRegistry.getInstance().getImage(
306: EcoreEditPlugin.INSTANCE.getImage("full/obj16/EPackage")); //$NON-NLS-1$
307: }
308: });
309:
310: setMultipleSelection(true);
311: setMessage(Messages.LoadEcoreAction_TargetPlatformDialogDescription);
312: setFilter("*"); //$NON-NLS-1$
313: setTitle(Messages.LoadEcoreAction_TargetPlatformDialogTitle);
314: }
315:
316: protected void updateElements() {
317: final Map<String, URI> ePackageNsURItoGenModelLocationMap = EcorePlugin
318: .getEPackageNsURIToGenModelLocationMap(true);
319: final Object[] result = ePackageNsURItoGenModelLocationMap.keySet().toArray(
320: new Object[ePackageNsURItoGenModelLocationMap.size()]);
321: Arrays.sort(result);
322: setListElements(result);
323: }
324:
325: @Override
326: protected Control createDialogArea(Composite parent) {
327: final Composite result = (Composite) super.createDialogArea(parent);
328: updateElements();
329: return result;
330: }
331: }
332:
333: /**
334: *
335: * Dialog to select registered packages.
336: * It was reused from the Sample Ecore Model Editor.
337: *
338: */
339: private static class RegisteredPackageDialog extends ElementListSelectionDialog {
340: private boolean isDevelopmentTimeVersion = true;
341:
342: RegisteredPackageDialog(Shell parent) {
343: super(parent,
344: new LabelProvider() {
345: @Override
346: public Image getImage(Object element) {
347: return ExtendedImageRegistry.getInstance().getImage(
348: EcoreEditPlugin.INSTANCE.getImage("full/obj16/EPackage")); //$NON-NLS-1$
349: }
350: });
351:
352: setMultipleSelection(true);
353: setMessage(Messages.LoadEcoreAction_RegisteredPackageDialogDescription);
354: setFilter("*"); //$NON-NLS-1$
355: setTitle(Messages.LoadEcoreAction_RegisteredPackageDialogTitle);
356: }
357:
358: public boolean isDevelopmentTimeVersion() {
359: return isDevelopmentTimeVersion;
360: }
361:
362: protected void updateElements() {
363: if (isDevelopmentTimeVersion) {
364: final Map<String, URI> ePackageNsURItoGenModelLocationMap = EcorePlugin
365: .getEPackageNsURIToGenModelLocationMap(false);
366: final Object[] result = ePackageNsURItoGenModelLocationMap.keySet().toArray(
367: new Object[ePackageNsURItoGenModelLocationMap.size()]);
368: Arrays.sort(result);
369: setListElements(result);
370: } else {
371: final Object[] result = EPackage.Registry.INSTANCE.keySet().toArray(
372: new Object[EPackage.Registry.INSTANCE.size()]);
373: Arrays.sort(result);
374: setListElements(result);
375: }
376: }
377:
378: @Override
379: protected Control createDialogArea(Composite parent) {
380: final Composite result = (Composite) super.createDialogArea(parent);
381: final Composite buttonGroup = new Composite(result, SWT.NONE);
382: final GridLayout layout = new GridLayout();
383: layout.numColumns = 2;
384: buttonGroup.setLayout(layout);
385: final Button developmentTimeVersionButton = new Button(buttonGroup, SWT.RADIO);
386: developmentTimeVersionButton.addSelectionListener(new SelectionAdapter() {
387: @Override
388: public void widgetSelected(SelectionEvent event) {
389: isDevelopmentTimeVersion = developmentTimeVersionButton.getSelection();
390: updateElements();
391: }
392: });
393: developmentTimeVersionButton.setText(Messages.LoadEcoreAction_DevelopmentTimeVersionButton);
394: final Button runtimeTimeVersionButton = new Button(buttonGroup, SWT.RADIO);
395: runtimeTimeVersionButton.setText(Messages.LoadEcoreAction_RuntimeTimeVersionButton);
396: developmentTimeVersionButton.setSelection(true);
397:
398: updateElements();
399:
400: return result;
401: }
402: }
403: }
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