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Package: NewPluginProjectWizard
NewPluginProjectWizard
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| NewPluginProjectWizard() |
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| addContribution(IFile) |
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| addPages() |
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| canFinish() |
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| createViewModelFiles() |
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| getEPackage() |
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| getInitialProjectName() |
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| getNextPage(IWizardPage) |
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| getPreviousPage(IWizardPage) |
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| getSelectedEcore() |
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| getViewModelRegistry() |
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| getWindowTitle() |
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| init(IWorkbench, IStructuredSelection) |
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| loadFromExtensionPoints() |
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| performFinish() |
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| renamePlugin() |
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| setSelectedContainer(Object) |
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| setSelection(IStructuredSelection) |
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| setWorkbench(IWorkbench) |
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| static {...} |
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| updateProjectDescriptionFile(IProject) |
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Coverage
1: /*******************************************************************************
2: * Copyright (c) 2011-2014 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: * Alexandra Buzila- initial API and implementation
13: ******************************************************************************/
14:
15: package org.eclipse.emf.ecp.view.model.internal.project.installer;
16:
17: import java.io.BufferedReader;
18: import java.io.FileWriter;
19: import java.io.IOException;
20: import java.io.InputStream;
21: import java.io.InputStreamReader;
22: import java.io.StringWriter;
23: import java.util.ArrayList;
24: import java.util.Arrays;
25: import java.util.Collections;
26: import java.util.List;
27:
28: import javax.xml.parsers.DocumentBuilder;
29: import javax.xml.parsers.DocumentBuilderFactory;
30: import javax.xml.parsers.ParserConfigurationException;
31: import javax.xml.transform.OutputKeys;
32: import javax.xml.transform.Transformer;
33: import javax.xml.transform.TransformerConfigurationException;
34: import javax.xml.transform.TransformerException;
35: import javax.xml.transform.TransformerFactory;
36: import javax.xml.transform.dom.DOMSource;
37: import javax.xml.transform.stream.StreamResult;
38:
39: import org.eclipse.core.resources.IFile;
40: import org.eclipse.core.resources.IProject;
41: import org.eclipse.core.resources.IResource;
42: import org.eclipse.core.resources.ResourcesPlugin;
43: import org.eclipse.core.runtime.CoreException;
44: import org.eclipse.core.runtime.IConfigurationElement;
45: import org.eclipse.core.runtime.IExtensionPoint;
46: import org.eclipse.core.runtime.IPath;
47: import org.eclipse.core.runtime.IStatus;
48: import org.eclipse.core.runtime.Platform;
49: import org.eclipse.core.runtime.Status;
50: import org.eclipse.emf.common.ui.CommonUIPlugin;
51: import org.eclipse.emf.common.ui.wizard.AbstractExampleInstallerWizard;
52: import org.eclipse.emf.common.ui.wizard.ExampleInstallerWizard;
53: import org.eclipse.emf.common.util.EList;
54: import org.eclipse.emf.common.util.URI;
55: import org.eclipse.emf.ecore.EClass;
56: import org.eclipse.emf.ecore.EObject;
57: import org.eclipse.emf.ecore.EPackage;
58: import org.eclipse.emf.ecore.plugin.EcorePlugin;
59: import org.eclipse.emf.ecore.resource.Resource;
60: import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
61: import org.eclipse.emf.ecore.xmi.XMLResource;
62: import org.eclipse.emf.ecp.ide.spi.util.ViewModelHelper;
63: import org.eclipse.emf.ecp.ide.view.service.IDEViewModelRegistry;
64: import org.eclipse.emf.ecp.view.internal.editor.handler.ControlGenerator;
65: import org.eclipse.emf.ecp.view.internal.editor.handler.SelectEcorePage;
66: import org.eclipse.emf.ecp.view.model.presentation.SelectEClassForViewWizardPage;
67: import org.eclipse.emf.ecp.view.model.presentation.ViewEditorPlugin;
68: import org.eclipse.emf.ecp.view.spi.model.VView;
69: import org.eclipse.jface.viewers.IStructuredSelection;
70: import org.eclipse.jface.wizard.IWizardPage;
71: import org.eclipse.ui.IWorkbench;
72: import org.eclipse.ui.IWorkbenchPage;
73: import org.eclipse.ui.PartInitException;
74: import org.eclipse.ui.dialogs.WizardNewProjectCreationPage;
75: import org.eclipse.ui.part.FileEditorInput;
76: import org.osgi.framework.ServiceReference;
77: import org.w3c.dom.Document;
78: import org.w3c.dom.Element;
79: import org.w3c.dom.NodeList;
80: import org.xml.sax.SAXException;
81:
82: /**
83: * @author Alexandra Buzila
84: *
85: */
86: public class NewPluginProjectWizard extends ExampleInstallerWizard {
87: private static final String PLUGIN_ID = "org.eclipse.emf.ecp.view.model.internal.project.installer"; //$NON-NLS-1$
88: private SelectEClassForViewWizardPage selectEClassPage;
89: private List<EClass> selectedEClasses;
90: private Object selectedContainer;
91: /**
92: * The supported extensions for created files. <!-- begin-user-doc --> <!--
93: * end-user-doc -->
94: *
95: * @generated
96: */
97: public static final List<String> FILE_EXTENSIONS = Collections
98: .unmodifiableList(Arrays.asList(ViewEditorPlugin.INSTANCE
99: .getString("_UI_ViewEditorFilenameExtensions").split( //$NON-NLS-1$
100: "\\s*,\\s*"))); //$NON-NLS-1$
101:
102: /**
103: * @param selectedContainer
104: * the selectedContainer to set
105: */
106: public void setSelectedContainer(Object selectedContainer) {
107: this.selectedContainer = selectedContainer;
108: }
109:
110: private WizardNewProjectCreationPage firstPage;
111: private SelectEcorePage selectEcorePage;
112: private String projectName;
113: private final List<IFile> viewModelFiles = new ArrayList<IFile>();
114: /**
115: * Remember the selection during initialization for populating the default
116: * container. <!-- begin-user-doc --> <!-- end-user-doc -->
117: *
118: * @generated
119: */
120: protected IStructuredSelection selection;
121:
122: @Override
123: public void init(IWorkbench workbench, IStructuredSelection selection) {
124: this.workbench = workbench;
125: this.selection = selection;
126: }
127:
128: /**
129: * @param workbench
130: * the workbench to set
131: */
132: public void setWorkbench(IWorkbench workbench) {
133: this.workbench = workbench;
134: }
135:
136: @Override
137: public String getWindowTitle() {
138: return "New View Model Project"; //$NON-NLS-1$
139: }
140:
141: /*
142: * (non-Javadoc)
143: * @see org.eclipse.emf.common.ui.wizard.ExampleInstallerWizard# loadFromExtensionPoints()
144: */
145: @Override
146: protected void loadFromExtensionPoints() {
147:
148: projectDescriptors = new ArrayList<ProjectDescriptor>();
149: filesToOpen = new ArrayList<FileToOpen>();
150: final String wizardID = "org.eclipse.emf.ecp.view.model.internal.project.installer.NewVMProjectWizard"; //$NON-NLS-1$
151:
152: final IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(
153: CommonUIPlugin.INSTANCE.getSymbolicName(), "examples"); //$NON-NLS-1$
154: final IConfigurationElement[] exampleElements = extensionPoint.getConfigurationElements();
155:• for (int i = 0; i < exampleElements.length; i++) {
156: final IConfigurationElement exampleElement = exampleElements[i];
157:• if ("example".equals(exampleElement.getName()) //$NON-NLS-1$
158:• && wizardID.equals(exampleElement.getAttribute("wizardID"))) { //$NON-NLS-1$
159: final IConfigurationElement[] projectDescriptorElements = exampleElement
160: .getChildren("projectDescriptor"); //$NON-NLS-1$
161:• for (int j = 0; j < projectDescriptorElements.length; j++) {
162:
163: final IConfigurationElement projectDescriptorElement = projectDescriptorElements[j];
164: final String contentURI = projectDescriptorElement
165: .getAttribute("contentURI"); //$NON-NLS-1$
166:• if (projectName != null && contentURI != null) {
167: final AbstractExampleInstallerWizard.ProjectDescriptor projectDescriptor = new AbstractExampleInstallerWizard.ProjectDescriptor();
168: projectDescriptor.setName(projectName);
169:
170: URI uri = URI.createURI(contentURI);
171:• if (uri.isRelative()) {
172: uri = URI.createPlatformPluginURI(projectDescriptorElement.getContributor().getName()
173: + "/" + contentURI, true); //$NON-NLS-1$
174: }
175: projectDescriptor.setContentURI(uri);
176: projectDescriptor.setDescription(projectDescriptorElement.getAttribute("description")); //$NON-NLS-1$
177: projectDescriptors.add(projectDescriptor);
178: }
179: }
180:
181:• if (!projectDescriptors.isEmpty()) {
182: final IConfigurationElement[] openElements = exampleElement.getChildren("fileToOpen"); //$NON-NLS-1$
183:• for (int j = 0; j < openElements.length; j++) {
184: final IConfigurationElement openElement = openElements[j];
185: final String location = openElement.getAttribute("location"); //$NON-NLS-1$
186:• if (location != null) {
187: final AbstractExampleInstallerWizard.FileToOpen fileToOpen = new AbstractExampleInstallerWizard.FileToOpen();
188: fileToOpen.setLocation(location);
189: fileToOpen.setEditorID(openElement.getAttribute("editorID")); //$NON-NLS-1$
190: filesToOpen.add(fileToOpen);
191: }
192: }
193:
194: // Only one example per wizard
195: break;
196: }
197: }
198: }
199: }
200:
201: /*
202: * (non-Javadoc)
203: * @see
204: * org.eclipse.emf.common.ui.wizard.AbstractExampleInstallerWizard#addPages
205: * ()
206: */
207: @Override
208: public void addPages() {
209: firstPage = new WizardNewProjectCreationPage("basicNewProjectPage"); //$NON-NLS-1$
210: firstPage.setTitle("Project"); //$NON-NLS-1$
211: firstPage.setDescription("Create a new View Model Project."); //$NON-NLS-1$
212: firstPage.setInitialProjectName(getInitialProjectName());
213: addPage(firstPage);
214:
215: selectEClassPage = new SelectEClassForViewWizardPage();
216: selectEClassPage.setSelectedEPackage(getEPackage());
217: addPage(selectEClassPage);
218: selectEClassPage.setPageComplete(true);
219:
220: }
221:
222: private EPackage getEPackage() {
223: EPackage ePackage = null;
224:• if (selectedContainer == null) {
225: return null;
226: }
227:• if (EPackage.class.isInstance(selectedContainer)) {
228: ePackage = EPackage.class.cast(selectedContainer);
229:• } else if (IFile.class.isInstance(selectedContainer)) {
230: final ResourceSetImpl resourceSet = new ResourceSetImpl();
231: // needed to be able to resolve resource paths to plugin paths and thus load referenced ecores
232: resourceSet.getURIConverter().getURIMap().putAll(EcorePlugin.computePlatformURIMap(true));
233: resourceSet.getLoadOptions().put(XMLResource.OPTION_DEFER_IDREF_RESOLUTION, Boolean.TRUE);
234:
235: final String path = ((IFile) selectedContainer).getFullPath().toString();
236: final URI uri = URI.createPlatformResourceURI(path, true);
237:
238: final Resource resource = resourceSet.getResource(uri, true);
239:• if (resource != null) {
240:
241: final EList<EObject> contents = resource.getContents();
242:• if (contents.size() != 1) {
243: return null;
244: }
245:
246: final EObject object = contents.get(0);
247:• if (!(object instanceof EPackage)) {
248: return null;
249: }
250:
251: ePackage = (EPackage) object;
252: }
253: }
254: return ePackage;
255:
256: }
257:
258: /**
259: * @return
260: */
261: private IFile getSelectedEcore() {
262:• if (IFile.class.isInstance(selectedContainer)) {
263: return (IFile) selectedContainer;
264: }
265: return null;
266: }
267:
268: private String getInitialProjectName() {
269:
270: projectName = null;
271:• if (selectedContainer == null) {
272: return null;
273: }
274:• if (IFile.class.isInstance(selectedContainer)) {
275: final IFile selectedEcore = IFile.class.cast(selectedContainer);
276: final IProject project = ((IResource) selectedEcore).getProject();
277: projectName = project.getName() + ".viewmodel"; //$NON-NLS-1$
278: } else {
279: // we have a package selected from the package registry
280:• if (EPackage.class.isInstance(selectedContainer)) {
281: final EPackage ePackage = EPackage.class.cast(selectedContainer);
282: projectName = ePackage.getName() + ".viewmodel"; //$NON-NLS-1$
283: }
284: }
285:
286: String name = projectName;
287: for (int i = 1; ResourcesPlugin.getWorkspace().getRoot()
288:• .getProject(name).exists(); ++i) {
289: name = projectName + i;
290: }
291: return name;
292: }
293:
294: /*
295: * (non-Javadoc)
296: * @see
297: * org.eclipse.jface.wizard.Wizard#getNextPage(org.eclipse.jface.wizard.
298: * IWizardPage)
299: */
300: @Override
301: public IWizardPage getNextPage(IWizardPage page) {
302:
303:• if (page == firstPage) {
304: projectName = firstPage.getProjectName();
305:• if (selectedContainer == null) {
306: selectEcorePage = new SelectEcorePage(PLUGIN_ID);
307: addPage(selectEcorePage);
308: return selectEcorePage;
309: }
310: selectEClassPage = new SelectEClassForViewWizardPage();
311: selectEClassPage.setSelectedEPackage(getEPackage());
312: addPage(selectEClassPage);
313: selectEClassPage.setPageComplete(true);
314: return selectEClassPage;
315:• } else if (page == selectEcorePage) {
316: selectedContainer = selectEcorePage.getSelectedContainer();
317: selectEClassPage = new SelectEClassForViewWizardPage();
318: selectEClassPage.setSelectedEPackage(getEPackage());
319: addPage(selectEClassPage);
320: selectEClassPage.setPageComplete(true);
321: return selectEClassPage;
322: }
323: return null;
324: }
325:
326: /**
327: * {@inheritDoc}
328: *
329: * @see org.eclipse.jface.wizard.Wizard#getPreviousPage(org.eclipse.jface.wizard.IWizardPage)
330: */
331: @Override
332: public IWizardPage getPreviousPage(IWizardPage page) {
333:• if (page == selectEClassPage) {
334: // deactivate Finish button
335: selectedEClasses.clear();
336: }
337: return super.getPreviousPage(page);
338: }
339:
340: /*
341: * (non-Javadoc)
342: * @see org.eclipse.jface.wizard.Wizard#canFinish()
343: */
344: @Override
345: public boolean canFinish() {
346:• if (selectEClassPage != null) {
347: selectedEClasses = selectEClassPage
348: .getSelectedEClasses();
349:• return selectedEClasses != null && !selectedEClasses.isEmpty();
350: }
351: return false;
352: }
353:
354: /*
355: * (non-Javadoc)
356: * @see
357: * org.eclipse.emf.common.ui.wizard.AbstractExampleInstallerWizard#performFinish
358: * ()
359: */
360: @Override
361: public boolean performFinish() {
362: // install the project template in the workspace
363: boolean result = super.performFinish();
364: // update the project and project files
365:• result &= createViewModelFiles() && renamePlugin();// updateViewModelPluginFilePath() &&
366:
367:• if (result) {
368: final IWorkbenchPage page = workbench.getActiveWorkbenchWindow().getActivePage();
369: try {
370:• for (final IFile viewModelFile : viewModelFiles) {
371: page.openEditor(new FileEditorInput(viewModelFile),
372: workbench.getEditorRegistry().getDefaultEditor(viewModelFile.getFullPath().toString()).getId());
373: }
374: } catch (final PartInitException ex) {
375: Activator.getDefault().getLog()
376: .log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, ex.getMessage(), ex));
377: }
378: }
379: return result;
380: }
381:
382: private boolean renamePlugin() {
383:
384: // get manifest file
385: final IProject p = projectDescriptors.get(0).getProject();
386:
387: try {
388: // rename project description (in .project file)
389: updateProjectDescriptionFile(p);
390: final IFile manifestFile = ResourcesPlugin.getWorkspace().getRoot()
391: .getFile(p.getFolder("META-INF").getFullPath().append("MANIFEST.MF")); //$NON-NLS-1$ //$NON-NLS-2$
392: // change bundle-name and bundle-symbolicname
393: final BufferedReader in = new BufferedReader(new InputStreamReader(manifestFile.getContents()));
394:
395: final String bundleNameQualifier = "Bundle-Name:"; //$NON-NLS-1$
396: final String bundleSymbolicNameQualifier = "Bundle-SymbolicName:"; //$NON-NLS-1$
397: String line = null;
398: final StringBuffer contents = new StringBuffer();
399:• while ((line = in.readLine()) != null) {
400:• if (line.contains(bundleNameQualifier)) {
401: final int startIndex = line.indexOf(bundleNameQualifier) + bundleNameQualifier.length();
402: int endIndex = line.indexOf(";", startIndex); //$NON-NLS-1$
403:• if (endIndex == -1) {
404: endIndex = line.length();
405: }
406: final String oldBundleName = line.substring(startIndex, endIndex);
407: line = line.replace(oldBundleName, " " + p.getName()); //$NON-NLS-1$
408:• } else if (line.contains(bundleSymbolicNameQualifier)) {
409: final int startIndex = line.indexOf(bundleSymbolicNameQualifier)
410: + bundleSymbolicNameQualifier.length();
411: int endIndex = line.indexOf(";", startIndex); //$NON-NLS-1$
412:• if (endIndex == -1) {
413: endIndex = line.length();
414: }
415: final String oldBundleSymbolicName = line.substring(startIndex, endIndex);
416: line = line.replace(oldBundleSymbolicName, " " + p.getName()); //$NON-NLS-1$
417: }
418:
419: contents.append(line + "\n"); //$NON-NLS-1$
420: }
421: in.close();
422:
423: final FileWriter out = new FileWriter(manifestFile.getRawLocation().makeAbsolute().toFile());
424: out.write(String.valueOf(contents));
425: out.flush();
426: out.close();
427:
428: ResourcesPlugin.getWorkspace().getRoot().getProject(p.getName())
429: .refreshLocal(IResource.DEPTH_INFINITE, null);
430:
431: } catch (final CoreException e) {
432: Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e));
433: } catch (final IOException e) {
434: Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e));
435: }
436: return true;
437: }
438:
439: /**
440: * Changes the name of the project in the project description file (.project)
441: */
442: private void updateProjectDescriptionFile(IProject p) {
443: final IPath filePath = p.getFullPath().append(".project"); //$NON-NLS-1$
444: final IFile descriptionFile = ResourcesPlugin.getWorkspace().getRoot()
445: .getFile(filePath);
446: final DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
447: DocumentBuilder dBuilder;
448: try {
449: dBuilder = dbFactory.newDocumentBuilder();
450: final InputStream in = descriptionFile.getContents();
451: final Document doc = dBuilder.parse(in);
452:
453: final NodeList nList = doc.getElementsByTagName("projectDescription"); //$NON-NLS-1$
454: final Element eElement = (Element) nList.item(0);
455: eElement.getElementsByTagName("name") //$NON-NLS-1$
456: .item(0).getChildNodes().item(0).setNodeValue(p.getName());
457:
458: // write the content into xml file
459: final TransformerFactory transformerFactory = TransformerFactory.newInstance();
460: final Transformer transformer = transformerFactory.newTransformer();
461: transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$
462: final DOMSource source = new DOMSource(doc);
463: final StreamResult result = new StreamResult(new StringWriter());
464: transformer.transform(source, result);
465:
466: final String xmlContent = result.getWriter().toString();
467: final FileWriter out = new FileWriter(descriptionFile.getRawLocation().makeAbsolute().toFile());
468: out.write(xmlContent);
469: out.flush();
470: out.close();
471:
472: ResourcesPlugin.getWorkspace().getRoot().getProject(p.getName())
473: .refreshLocal(IResource.DEPTH_INFINITE, null);
474: } catch (final ParserConfigurationException ex) {
475: Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, ex.getMessage(), ex));
476: } catch (final CoreException ex) {
477: Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, ex.getMessage(), ex));
478: } catch (final SAXException ex) {
479: Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, ex.getMessage(), ex));
480: } catch (final IOException ex) {
481: Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, ex.getMessage(), ex));
482: } catch (final TransformerConfigurationException ex) {
483: Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, ex.getMessage(), ex));
484: } catch (final TransformerException ex) {
485: Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, ex.getMessage(), ex));
486: }
487:
488: }
489:
490: private boolean createViewModelFiles() {
491: final IProject p = projectDescriptors.get(0).getProject();
492: final IPath folderPath = p.getFolder("viewmodels").getFullPath(); //$NON-NLS-1$
493: final boolean generateViewModelControls = selectEClassPage.isGenerateViewModelOptionSelected();
494:
495:• for (final EClass eclass : selectedEClasses) {
496: final IPath filePath = folderPath.append(eclass.getName() + ".view"); //$NON-NLS-1$
497: final IFile viewModelFile = ResourcesPlugin.getWorkspace().getRoot().getFile(filePath);
498:
499: try {
500: final IDEViewModelRegistry registry = getViewModelRegistry();
501:• if (registry != null) {
502: final VView view = ViewModelHelper.createViewModel(viewModelFile, eclass, getSelectedEcore());
503:• if (generateViewModelControls) {
504: ControlGenerator.generateAllControls(view);
505: }
506: addContribution(viewModelFile);
507: viewModelFiles.add(viewModelFile);
508: }
509:
510: } catch (final IOException e) {
511: Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e));
512: return false;
513: }
514: }
515:
516: return true;
517: }
518:
519: /**
520: * @param modelFile
521: */
522: protected void addContribution(IFile modelFile) {
523:
524: final IProject project = modelFile.getProject();
525: final IFile pluginFile = project.getFile("plugin.xml"); //$NON-NLS-1$
526: try {
527: final BufferedReader in = new BufferedReader(new InputStreamReader(pluginFile.getContents()));
528: final String extension = "org.eclipse.emf.ecp.view.model.provider.xmi.file"; //$NON-NLS-1$
529: String line = null;
530: final StringBuffer contents = new StringBuffer();
531: boolean extensionAdded = false;
532:• while ((line = in.readLine()) != null) {
533:• if (line.contains(extension)) {
534: final int end = line.indexOf("/>"); //$NON-NLS-1$
535:• if (end != -1) {
536: final String filePathAttribute = "<file filePath=\"" //$NON-NLS-1$
537: + modelFile.getProjectRelativePath().toString() + "\"/>"; //$NON-NLS-1$
538:
539: line = line.substring(0, end)
540: + ">\n" + filePathAttribute + "\n</extension>\n" + line.substring(end + 2, line.length()); //$NON-NLS-1$ //$NON-NLS-2$
541: } else {
542: final String filePathAttribute = "<file filePath=\"" //$NON-NLS-1$
543: + modelFile.getProjectRelativePath().toString() + "\"/>"; //$NON-NLS-1$
544: line = line.concat("\n" + filePathAttribute + "\n"); //$NON-NLS-1$ //$NON-NLS-2$
545: }
546: extensionAdded = true;
547: }
548:• if (line.contains("</plugin>") && !extensionAdded) { //$NON-NLS-1$
549: final int end = line.indexOf("</plugin>"); //$NON-NLS-1$
550: line = line.substring(0, end)
551: + "\n<extension point=\"org.eclipse.emf.ecp.view.model.provider.xmi.file\">\n<file filePath=\"" //$NON-NLS-1$
552: + modelFile.getProjectRelativePath().toString() + "\"/>\n</extension>\n" + line.substring(end); //$NON-NLS-1$
553: }
554:
555: contents.append(line + "\n"); //$NON-NLS-1$
556: }
557: in.close();
558:
559: final FileWriter out = new FileWriter(pluginFile.getRawLocation().makeAbsolute().toFile());
560: out.write(String.valueOf(contents));
561: out.flush();
562: out.close();
563:
564: project.refreshLocal(IResource.DEPTH_INFINITE, null);
565: } catch (final CoreException e) {
566: ViewEditorPlugin.INSTANCE.log(new Status(IStatus.ERROR, PLUGIN_ID, e.getMessage(), e));
567: } catch (final IOException e) {
568: ViewEditorPlugin.INSTANCE.log(new Status(IStatus.ERROR, PLUGIN_ID, e.getMessage(), e));
569: }
570: }
571:
572: /**
573: * @param selection the selection to set
574: */
575: public void setSelection(IStructuredSelection selection) {
576: this.selection = selection;
577: }
578:
579: /**
580: * Return the {@link IDEViewModelRegistry}.
581: *
582: * @return the {@link IDEViewModelRegistry}
583: */
584: public static IDEViewModelRegistry getViewModelRegistry() {
585:
586: final ServiceReference<IDEViewModelRegistry> serviceReference = ViewEditorPlugin.getPlugin().getBundle()
587: .getBundleContext()
588: .getServiceReference(IDEViewModelRegistry.class);
589:• if (serviceReference == null) {
590: return null;
591: }
592: return ViewEditorPlugin.getPlugin().getBundle().getBundleContext().getService(serviceReference);
593: }
594:
595: }