plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/RefreshDistributionOverviewPage.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc.client.ui.dist.commands;
  17
  18 import org.argeo.slc.client.ui.dist.DistPlugin;
  19 import org.argeo.slc.client.ui.dist.editors.DistributionEditor;
  20 import org.argeo.slc.client.ui.dist.editors.DistributionOverviewPage;
  21 import org.eclipse.core.commands.AbstractHandler;
  22 import org.eclipse.core.commands.ExecutionEvent;
  23 import org.eclipse.core.commands.ExecutionException;
  24 import org.eclipse.jface.resource.ImageDescriptor;
  25 import org.eclipse.ui.IWorkbenchPart;
  26 import org.eclipse.ui.forms.editor.IFormPage;
  27
  28 /**
  29  * Force refresh of the Distribution overview page of the corresponding editor
  30  */
  31 public class RefreshDistributionOverviewPage extends AbstractHandler {
  32         // private static final Log log = LogFactory
  33         // .getLog(RefreshDistributionOverviewPage.class);
  34
  35         public final static String ID = DistPlugin.ID
  36                         + ".refreshDistributionOverviewPage";
  37         public final static String DEFAULT_LABEL = "Refresh the distribution overview";
  38         public final static ImageDescriptor DEFAULT_ICON = DistPlugin
  39                         .getImageDescriptor("icons/refresh.png");
  40
  41         public Object execute(ExecutionEvent event) throws ExecutionException {
  42                 IWorkbenchPart activePart = DistPlugin.getDefault().getWorkbench()
  43                                 .getActiveWorkbenchWindow().getActivePage().getActivePart();
  44                 if (activePart instanceof DistributionEditor) {
  45                         IFormPage ifp = ((DistributionEditor) activePart)
  46                                         .getActivePageInstance();
  47                         if (ifp instanceof DistributionOverviewPage)
  48                                 ((DistributionOverviewPage) ifp).refresh();
  49                 }
  50                 return null;
  51         }
  52 }