Java EditorUtils.getXtextEditor方法代码示例

import org.eclipse.xtext.ui.editor.utils.EditorUtils; //导入方法依赖的package包/类
/**
 * If a platform plugin URI is given, a read-only Xtext editor is opened and returned. {@inheritDoc}
 *
 * @see {@link org.eclipse.emf.common.util.URI#isPlatformPlugin()}
 */
@Override
public IEditorPart open(final URI uri, final EReference crossReference, final int indexInList, final boolean select) {
  IEditorPart result = super.open(uri, crossReference, indexInList, select);
  if (result == null && (uri.isPlatformPlugin() || OSGI_RESOURCE_URL_PROTOCOL.equals(uri.scheme()))) {
    final IModelLocation modelLocation = getModelLocation(uri.trimFragment());
    if (modelLocation != null) {
      PlatformPluginStorage storage = new PlatformPluginStorage(modelLocation);
      IEditorInput editorInput = new XtextReadonlyEditorInput(storage);
      IWorkbenchPage activePage = workbench.getActiveWorkbenchWindow().getActivePage();
      try {
        IEditorPart editor = IDE.openEditor(activePage, editorInput, editorID);
        selectAndReveal(editor, uri, crossReference, indexInList, select);
        return EditorUtils.getXtextEditor(editor);
      } catch (WrappedException e) {
        LOG.error("Error while opening editor part for EMF URI '" + uri + "'", e.getCause()); //$NON-NLS-1$ //$NON-NLS-2$
      } catch (PartInitException partInitException) {
        LOG.error("Error while opening editor part for EMF URI '" + uri + "'", partInitException); //$NON-NLS-1$ //$NON-NLS-2$
      }
    }
  }
  return result;
}
 

import org.eclipse.xtext.ui.editor.utils.EditorUtils; //导入方法依赖的package包/类
protected void selectAndReveal(IEditorPart openEditor, final URI uri, final EReference crossReference,
		final int indexInList, final boolean select) {
	final XtextEditor xtextEditor = EditorUtils.getXtextEditor(openEditor);
	if (xtextEditor != null) {
		if (uri.fragment() != null) {
			xtextEditor.getDocument().readOnly(new IUnitOfWork.Void<XtextResource>() {
				@Override
				public void process(XtextResource resource) throws Exception {
					if (resource != null) {
						EObject object = resource.getEObject(uri.fragment());
						ITextRegion location = (crossReference != null) ? locationProvider.getSignificantTextRegion(object,
								crossReference, indexInList) : locationProvider.getSignificantTextRegion(object);
						if (select) {
							xtextEditor.selectAndReveal(location.getOffset(), location.getLength());
						} else {
							xtextEditor.reveal(location.getOffset(), location.getLength());								
						}
					}
				}
			});
		}
	}
}
 

import org.eclipse.xtext.ui.editor.utils.EditorUtils; //导入方法依赖的package包/类
public IEditorPart open(URI uri, EReference crossReference, int indexInList, boolean select) {
	Iterator<Pair<IStorage, IProject>> storages = mapper.getStorages(uri.trimFragment()).iterator();
	if (storages != null && storages.hasNext()) {
		try {
			IStorage storage = storages.next().getFirst();
			// TODO we should create a JarEntryEditorInput if storage is a NonJavaResource from jdt to match the editor input used when double clicking on the same resource in a jar.
			IEditorInput editorInput = (storage instanceof IFile) ? new FileEditorInput((IFile) storage)
					: new XtextReadonlyEditorInput(storage);
			IWorkbenchPage activePage = workbench.getActiveWorkbenchWindow().getActivePage();
			IEditorPart editor = IDE.openEditor(activePage, editorInput, editorID);
			selectAndReveal(editor, uri, crossReference, indexInList, select);
			return EditorUtils.getXtextEditor(editor);
		} catch (WrappedException e) {
			logger.error("Error while opening editor part for EMF URI '" + uri + "'", e.getCause());
		} catch (PartInitException partInitException) {
			logger.error("Error while opening editor part for EMF URI '" + uri + "'", partInitException);
		}
	}
	return null;
}
 

import org.eclipse.xtext.ui.editor.utils.EditorUtils; //导入方法依赖的package包/类
protected void selectAndReveal(IEditorPart openEditor, final URI uri, final EReference crossReference,
		final int indexInList, final boolean select) {
	final XtextEditor xtextEditor = EditorUtils.getXtextEditor(openEditor);
	if (xtextEditor != null) {
		xtextEditor.getDocument().readOnly(new IUnitOfWork.Void<XtextResource>() {
			@Override
			public void process(XtextResource resource) throws Exception {
				if (resource != null) {
					EObject object = findEObjectByURI(uri, resource);
					if (object != null) {
						ITextRegion location = (crossReference != null) ? locationProvider
								.getSignificantTextRegion(object, crossReference, indexInList)
								: locationProvider.getSignificantTextRegion(object);
						if (select)
							xtextEditor.selectAndReveal(location.getOffset(), location.getLength());
					}
				}
			}
		});
	}
}
 

import org.eclipse.xtext.ui.editor.utils.EditorUtils; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override
public XtextEditor getXtextEditor(final IEditorPart openEditor) {
  return EditorUtils.getXtextEditor(openEditor);
}