net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/actions/AddTaskAction.java

   1 /*******************************************************************************
   2  * Copyright (c) 2002 International Business Machines Corp. and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v0.5
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v05.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  ******************************************************************************/
  11 package net.sourceforge.phpdt.internal.ui.actions;
  12
  13 import java.util.HashMap;
  14 import java.util.Map;
  15
  16 import org.eclipse.jface.viewers.IStructuredSelection;
  17 import org.eclipse.jface.dialogs.IDialogConstants;
  18 import org.eclipse.jface.dialogs.InputDialog;
  19
  20 import org.eclipse.core.resources.IMarker;
  21 import org.eclipse.core.resources.IResource;
  22 import org.eclipse.core.runtime.CoreException;
  23 import org.eclipse.core.runtime.IAdaptable;
  24
  25 import org.eclipse.ui.IWorkbenchSite;
  26 import org.eclipse.ui.help.WorkbenchHelp;
  27 import org.eclipse.ui.texteditor.MarkerUtilities;
  28 import org.eclipse.ui.views.tasklist.TaskPropertiesDialog;
  29
  30 //import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
  31 import net.sourceforge.phpdt.internal.ui.util.ExceptionHandler;
  32
  33 import net.sourceforge.phpdt.ui.actions.SelectionDispatchAction;
  34
  35 public class AddTaskAction extends SelectionDispatchAction {
  36
  37         public AddTaskAction(IWorkbenchSite site) {
  38                 super(site);
  39                 setEnabled(false);
  40         //      WorkbenchHelp.setHelp(this, IJavaHelpContextIds.ADD_TASK_ACTION);
  41         }
  42
  43         protected void selectionChanged(IStructuredSelection selection) {
  44                 setEnabled(getElement(selection) != null);
  45         }
  46
  47         protected void run(IStructuredSelection selection) {
  48                 IResource resource= getElement(selection);
  49                 if (resource == null)
  50                         return;
  51
  52                 TaskPropertiesDialog dialog= new TaskPropertiesDialog(getShell());
  53                 dialog.setResource(resource);
  54                 dialog.open();
  55         }
  56
  57         private IResource getElement(IStructuredSelection selection) {
  58                 if (selection.size() != 1)
  59                         return null;
  60
  61                 Object element= selection.getFirstElement();
  62                 if (!(element instanceof IAdaptable))
  63                         return null;
  64                 return (IResource)((IAdaptable)element).getAdapter(IResource.class);
  65         }
  66 }