Java EditorUtility.revealInEditor方法代码示例

import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; //导入方法依赖的package包/类
@Override
public void run(IStructuredSelection selection) {
	IMember[] members= getSelectedMembers(selection);
	if (members == null || members.length == 0) {
		return;
	}

	try {
		ICompilationUnit cu= members[0].getCompilationUnit();
		if (!ActionUtil.isEditable(getShell(), cu)) {
			return;
		}

		// open the editor, forces the creation of a working copy
		IEditorPart editor= JavaUI.openInEditor(cu);

		if (ElementValidator.check(members, getShell(), getDialogTitle(), false))
			run(members);
		JavaModelUtil.reconcile(cu);
		EditorUtility.revealInEditor(editor, members[0]);

	} catch (CoreException e) {
		ExceptionHandler.handle(e, getShell(), getDialogTitle(), ActionMessages.AddJavaDocStubsAction_error_actionFailed);
	}
}
 

import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; //导入方法依赖的package包/类
private void open(KeyReference keyReference) {
	if (keyReference == null)
		return;

	try {
		IEditorPart part= keyReference.element != null ? EditorUtility.openInEditor(keyReference.element, true) : EditorUtility.openInEditor(keyReference.resource, true);
		if (part != null)
			EditorUtility.revealInEditor(part, keyReference.offset, keyReference.length);
	} catch (PartInitException x) {

		String message= null;

		IWorkbenchAdapter wbAdapter= (IWorkbenchAdapter)((IAdaptable)keyReference).getAdapter(IWorkbenchAdapter.class);
		if (wbAdapter != null)
			message= Messages.format(PropertiesFileEditorMessages.OpenAction_error_messageArgs,
					new String[] { wbAdapter.getLabel(keyReference), x.getLocalizedMessage() } );

		if (message == null)
			message= Messages.format(PropertiesFileEditorMessages.OpenAction_error_message, x.getLocalizedMessage());

		MessageDialog.openError(fShell,
			PropertiesFileEditorMessages.OpenAction_error_messageProblems,
			message);
	}
}
 

import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; //导入方法依赖的package包/类
private void revealElementInEditor(Object elem, StructuredViewer originViewer) {
	// only allow revealing when the type hierarchy is the active page
	// no revealing after selection events due to model changes

	if (getSite().getPage().getActivePart() != this) {
		return;
	}

	if (fSelectionProviderMediator.getViewerInFocus() != originViewer) {
		return;
	}

	IEditorPart editorPart= EditorUtility.isOpenInEditor(elem);
	if (editorPart != null && (elem instanceof IJavaElement)) {
		getSite().getPage().removePartListener(fPartListener);
		getSite().getPage().bringToTop(editorPart);
		EditorUtility.revealInEditor(editorPart, (IJavaElement) elem);
		getSite().getPage().addPartListener(fPartListener);
	}
}
 

import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; //导入方法依赖的package包/类
private void open(KeyReference keyReference) {
	if (keyReference == null)
		return;

	try {
		IEditorPart part= EditorUtility.openInEditor(keyReference.storage, true);
		if (part != null)
			EditorUtility.revealInEditor(part, keyReference.offset, keyReference.length);
	} catch (PartInitException x) {

		String message= null;

		IWorkbenchAdapter wbAdapter= (IWorkbenchAdapter)((IAdaptable)keyReference).getAdapter(IWorkbenchAdapter.class);
		if (wbAdapter != null)
			message= Messages.format(PropertiesFileEditorMessages.OpenAction_error_messageArgs,
					new String[] { wbAdapter.getLabel(keyReference), x.getLocalizedMessage() } );

		if (message == null)
			message= Messages.format(PropertiesFileEditorMessages.OpenAction_error_message, x.getLocalizedMessage());

		MessageDialog.openError(fShell,
			PropertiesFileEditorMessages.OpenAction_error_messageProblems,
			message);
	}
}
 

import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; //导入方法依赖的package包/类
/**
 * Links to editor (if option enabled)
 * @param selection the selection
 */
private void linkToEditor(ISelection selection) {
	Object obj= SelectionUtil.getSingleElement(selection);
	if (obj != null) {
		IEditorPart part= EditorUtility.isOpenInEditor(obj);
		if (part != null) {
			IWorkbenchPage page= getSite().getPage();
			page.bringToTop(part);
			if (obj instanceof IJavaElement)
				EditorUtility.revealInEditor(part, (IJavaElement)obj);
		}
	}
}
 

import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; //导入方法依赖的package包/类
public IEditorPart openElement(Object element) throws PartInitException {
	IWorkbenchPage wbPage= JavaPlugin.getActivePage();
	IEditorPart editor;
	if (NewSearchUI.reuseEditor())
		editor= showWithReuse(element, wbPage);
	else
		editor= showWithoutReuse(element);

	if (element instanceof IJavaElement)
		EditorUtility.revealInEditor(editor, (IJavaElement) element);

	return editor;
}
 

import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; //导入方法依赖的package包/类
private void gotoSelectedElement() {
	Object selectedElement= getSelectedElement();
	if (selectedElement != null) {
		try {
			dispose();
			IEditorPart part= EditorUtility.openInEditor(selectedElement, true);
			if (part != null && selectedElement instanceof IJavaElement)
				EditorUtility.revealInEditor(part, (IJavaElement) selectedElement);
		} catch (CoreException ex) {
			JavaPlugin.log(ex);
		}
	}
}
 

import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; //导入方法依赖的package包/类
public void activateEditor(IWorkbenchPage page, IStructuredSelection selection) {
	if (selection == null || selection.isEmpty())
		return;
	Object element= selection.getFirstElement();
	IEditorPart part= EditorUtility.isOpenInEditor(element);
	if (part != null) {
		page.bringToTop(part);
		if (element instanceof IJavaElement)
			EditorUtility.revealInEditor(part, (IJavaElement) element);
	}

}
 

import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; //导入方法依赖的package包/类
/**
 * Links to editor (if option enabled)
 * @param selection the selection
 */
private void linkToEditor(ISelection selection) {
	Object obj= SelectionUtil.getSingleElement(selection);
	if (obj != null) {
		IEditorPart part= EditorUtility.isOpenInEditor(obj);
		if (part != null) {
			IWorkbenchPage page= getSite().getPage();
			page.bringToTop(part);
			if (obj instanceof IJavaElement)
				EditorUtility.revealInEditor(part, (IJavaElement) obj);
		}
	}
}
 

import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; //导入方法依赖的package包/类
/**
 * Opens an editor on the given Java element in the active page. Valid elements are all Java elements that are {@link ISourceReference}.
	 * For elements inside a compilation unit or class file, the parent is opened in the editor is opened.
	 * If there already is an open Java editor for the given element, it is returned.
 *
 * @param element the input element; either a compilation unit
 *   (<code>ICompilationUnit</code>) or a class file (<code>IClassFile</code>) or source references inside.
 * @param activate if set, the editor will be activated.
 * @param reveal if set, the element will be revealed.
 * @return returns the editor part of the opened editor or <code>null</code> if the element is not a {@link ISourceReference} or the
 * file was opened in an external editor.
 * @exception PartInitException if the editor could not be initialized or no workbench page is active
 * @exception JavaModelException if this element does not exist or if an exception occurs while accessing its underlying resource
 * @since 3.3
 */
public static IEditorPart openInEditor(IJavaElement element, boolean activate, boolean reveal) throws JavaModelException, PartInitException {
	if (!(element instanceof ISourceReference)) {
		return null;
	}
	IEditorPart part= EditorUtility.openInEditor(element, activate);
	if (reveal && part != null) {
		EditorUtility.revealInEditor(part, element);
	}
	return part;
}
 

import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility; //导入方法依赖的package包/类
/**
 * Reveals the given java element  in the given editor. If the element is not an instance
 * of <code>ISourceReference</code> this method result in a NOP. If it is a source
 * reference no checking is done if the editor displays a compilation unit or class file that
 * contains the source reference element. The editor simply reveals the source range
 * denoted by the given element.
 *
 * @param part the editor displaying a compilation unit or class file
 * @param element the element to be revealed
 *
 * @since 2.0
 */
public static void revealInEditor(IEditorPart part, IJavaElement element) {
	EditorUtility.revealInEditor(part, element);
}