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

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2016 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  *     Semantum Oy - refactoring (#6855)\r
  12  *******************************************************************************/\r
  13 package org.simantics.debug.ui.internal;\r
  14 \r
  15 import java.util.function.BiConsumer;\r
  16 \r
  17 import org.eclipse.core.commands.AbstractHandler;\r
  18 import org.eclipse.core.commands.ExecutionEvent;\r
  19 import org.eclipse.core.commands.ExecutionException;\r
  20 import org.eclipse.jface.action.IAction;\r
  21 import org.eclipse.swt.widgets.Shell;\r
  22 import org.eclipse.ui.handlers.HandlerUtil;\r
  23 import org.simantics.Simantics;\r
  24 import org.simantics.db.ReadGraph;\r
  25 import org.simantics.db.Resource;\r
  26 import org.simantics.db.Session;\r
  27 import org.simantics.db.common.request.ReadRequest;\r
  28 import org.simantics.db.common.utils.NameUtils;\r
  29 import org.simantics.db.exception.DatabaseException;\r
  30 import org.simantics.debug.ui.ResourceSearch;\r
  31 import org.simantics.debug.ui.SearchResourceDialog;\r
  32 import org.simantics.ui.workbench.action.ChooseActionRequest;\r
  33 import org.simantics.utils.Container;\r
  34 import org.simantics.utils.ui.SWTUtils;\r
  35 import org.simantics.utils.ui.action.IPriorityAction;\r
  36 import org.simantics.utils.ui.workbench.WorkbenchUtils;\r
  37 \r
  38 public class SearchResourceHandler extends AbstractHandler {\r
  39 \r
  40     @Override\r
  41     public Object execute(ExecutionEvent event) throws ExecutionException {\r
  42         Shell shell = HandlerUtil.getActiveShellChecked(event);\r
  43         Session session = Simantics.getSession();\r
  44         SearchResourceDialog rld = new SearchResourceDialog(session, false, shell, "Open Resource");\r
  45         rld.setResourceFilter(ResourceSearch.FILTER_ALL);\r
  46         rld.setBlockOnOpen(true);\r
  47         rld.open();\r
  48         if (rld.getResult() == null)\r
  49             return null;\r
  50 \r
  51         String currentPerspectiveId = WorkbenchUtils.getCurrentPerspectiveId();\r
  52 \r
  53         for (Object o : rld.getResult()) {\r
  54             @SuppressWarnings("unchecked")\r
  55             Container<Resource> rc = (Container<Resource>) o;\r
  56             openPreferredEditor(shell, session, rc.get(), currentPerspectiveId);\r
  57         }\r
  58 \r
  59         return null;\r
  60     }\r
  61 \r
  62     private static void openPreferredEditor(Shell parent, Session s, Resource r, String defaultPerspective) {\r
  63         findActions(s, r, defaultPerspective, (resourceName, actions) -> {\r
  64             SWTUtils.asyncExec(parent, () -> {\r
  65                 IAction action = ChooseActionRequest.chooseAction(parent, actions, resourceName);\r
  66                 if (action != null)\r
  67                     action.run();\r
  68             });\r
  69         });\r
  70     }\r
  71 \r
  72     private static void findActions(Session s, Resource r, String defaultPerspective, BiConsumer<String, IPriorityAction[]> consumer) {\r
  73         s.asyncRequest(new ReadRequest() {\r
  74             @Override\r
  75             public void run(ReadGraph g) throws DatabaseException {\r
  76                 String resourceName = NameUtils.getSafeName(g, r);\r
  77                 IPriorityAction[] actions = ChooseActionRequest.findActions(g, r, defaultPerspective);\r
  78                 if (actions != null)\r
  79                     consumer.accept(resourceName, actions);\r
  80             }\r
  81         });\r
  82     }\r
  83 \r
  84 }\r