bundles/org.simantics.debug.ui/src/org/simantics/debug/ui/internal/SearchResourceHandler.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.debug.ui.internal;\r
  13 \r
  14 import org.eclipse.core.commands.AbstractHandler;\r
  15 import org.eclipse.core.commands.ExecutionEvent;\r
  16 import org.eclipse.core.commands.ExecutionException;\r
  17 import org.eclipse.jface.action.IAction;\r
  18 import org.eclipse.swt.widgets.Display;\r
  19 import org.eclipse.swt.widgets.Shell;\r
  20 import org.eclipse.ui.handlers.HandlerUtil;\r
  21 import org.simantics.Simantics;\r
  22 import org.simantics.db.ReadGraph;\r
  23 import org.simantics.db.Resource;\r
  24 import org.simantics.db.Session;\r
  25 import org.simantics.db.common.request.ReadRequest;\r
  26 import org.simantics.db.common.utils.NameUtils;\r
  27 import org.simantics.db.exception.DatabaseException;\r
  28 import org.simantics.debug.ui.ResourceSearch;\r
  29 import org.simantics.debug.ui.SearchResourceDialog;\r
  30 import org.simantics.ui.workbench.action.ChooseActionRequest;\r
  31 import org.simantics.utils.Container;\r
  32 import org.simantics.utils.ui.action.IPriorityAction;\r
  33 import org.simantics.utils.ui.workbench.WorkbenchUtils;\r
  34 \r
  35 public class SearchResourceHandler extends AbstractHandler {\r
  36 \r
  37     @Override\r
  38     public Object execute(ExecutionEvent event) throws ExecutionException {\r
  39         Shell shell = HandlerUtil.getActiveShellChecked(event);\r
  40         Session session = Simantics.getSession();\r
  41         SearchResourceDialog rld = new SearchResourceDialog(session, false, shell, "Open Resource");\r
  42         rld.setResourceFilter(ResourceSearch.FILTER_RELATIONS);\r
  43         rld.setBlockOnOpen(true);\r
  44         rld.open();\r
  45         if (rld.getResult() == null)\r
  46             return null;\r
  47 \r
  48         String currentPerspectiveId = WorkbenchUtils.getCurrentPerspectiveId();\r
  49 \r
  50         for (Object o : rld.getResult()) {\r
  51             @SuppressWarnings("unchecked")\r
  52             Container<Resource> rc = (Container<Resource>) o;\r
  53             openPreferredEditor(session, rc.get(), currentPerspectiveId);\r
  54         }\r
  55 \r
  56         return null;\r
  57     }\r
  58 \r
  59     void openPreferredEditor(Session s, final Resource r, final String defaultPerspective) {\r
  60 \r
  61         s.asyncRequest(new ReadRequest() {\r
  62 \r
  63             String            resourceName;\r
  64             IPriorityAction[] actions;\r
  65 \r
  66             @Override\r
  67             public void run(ReadGraph g) throws DatabaseException {\r
  68                 resourceName = NameUtils.getSafeName(g, r);\r
  69                 actions = ChooseActionRequest.findActions(g, r, defaultPerspective);\r
  70                 if (actions == null)\r
  71                     return;\r
  72                 Display.getDefault().asyncExec(new Runnable() {\r
  73                     @Override\r
  74                     public void run() {\r
  75                         IAction action = ChooseActionRequest.chooseAction(null, actions, resourceName);\r
  76                         if (action == null)\r
  77                             return;\r
  78                         action.run();\r
  79                     }\r
  80                 });\r
  81             }\r
  82 \r
  83         });\r
  84 \r
  85     }\r
  86 \r
  87 }\r