| /** |
| * |
| */ |
| package org.eclipse.wst.jsdt.web.ui.actions; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.ui.part.ISetSelectionTarget; |
| import org.eclipse.wst.jsdt.core.IJavaElement; |
| import org.eclipse.wst.jsdt.internal.ui.packageview.PackageExplorerPart; |
| |
| /** |
| * @author childsb |
| * |
| */ |
| public class ShowInScriptExplorerAction extends JsElementActionProxy { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) |
| */ |
| private IResource getHostResource(IJavaElement virtualElement) { |
| IProject project = virtualElement.getJavaProject().getProject(); |
| IPath path = new Path(virtualElement.getHostPath().getPath()); |
| IResource host = project.getWorkspace().getRoot().findMember(path); |
| return host; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.jsdt.web.ui.actions.JsElementActionProxy#getRunArgs(org.eclipse.jface.action.IAction) |
| */ |
| |
| public Object[] getRunArgs(IAction action) { |
| IJavaElement elements[] = JsElementActionProxy.getJsElementsFromSelection(getCurrentSelection()); |
| if (elements != null && elements.length > 0) { |
| return new Object[] { elements[0] }; |
| } |
| return new Object[0]; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.jsdt.web.ui.actions.JsElementActionProxy#getRunArgTypes() |
| */ |
| |
| public Class[] getRunArgTypes() { |
| return new Class[] { IJavaElement.class }; |
| } |
| |
| |
| public void run(IAction action) { |
| IJavaElement elements[] = JsElementActionProxy.getJsElementsFromSelection(getCurrentSelection()); |
| if (elements == null || elements.length == 0) { |
| return; |
| } |
| IResource resource = null; |
| if (elements[0].isVirtual()) { |
| resource = getHostResource(elements[0]); |
| } else { |
| resource = elements[0].getResource(); |
| } |
| if (resource == null) { |
| return; |
| } |
| try { |
| PackageExplorerPart view = PackageExplorerPart.openInActivePerspective(); |
| view.tryToReveal(resource); |
| // IWorkbenchPage page= targetWorkbenchPart.getSite().getPage(); |
| // IViewPart view= page.showView(IPageLayout.ID_RES_NAV); |
| if (view instanceof ISetSelectionTarget) { |
| ISelection selection = new StructuredSelection(resource); |
| ((ISetSelectionTarget) view).selectReveal(selection); |
| } |
| } catch (Exception e) { |
| // ExceptionHandler.handle(e, |
| // targetWorkbenchPart.getSite().getShell(), "Error Opening in |
| // Script View", "Error while displaying element in Script View:\n" |
| // + e); |
| } |
| } |
| |
| |
| public void selectionChanged(IAction action, ISelection selection) { |
| setSelection(selection); |
| IJavaElement elements[] = JsElementActionProxy.getJsElementsFromSelection(getCurrentSelection()); |
| for (int i = 0; i < elements.length; i++) { |
| if (elements[i].isVirtual()) { |
| IResource resource = getHostResource(elements[i]); |
| if (resource == null || !resource.exists()) { |
| action.setEnabled(false); |
| } |
| } |
| } |
| } |
| } |