org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/project/handlers/SelectParserContributionItem.java

   1 /*******************************************************************************
   2  * Copyright (c) 2010 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Patrick Tasse - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.ui.views.project.handlers;
  14
  15 import java.util.HashMap;
  16 import java.util.LinkedList;
  17 import java.util.Map;
  18 import java.util.Map.Entry;
  19
  20 import org.eclipse.core.resources.IResource;
  21 import org.eclipse.core.runtime.CoreException;
  22 import org.eclipse.jface.action.IContributionItem;
  23 import org.eclipse.jface.action.MenuManager;
  24 import org.eclipse.jface.resource.ImageDescriptor;
  25 import org.eclipse.jface.viewers.ISelection;
  26 import org.eclipse.jface.viewers.StructuredSelection;
  27 import org.eclipse.linuxtools.tmf.ui.TmfUiPlugin;
  28 import org.eclipse.linuxtools.tmf.ui.parsers.ParserProviderManager;
  29 import org.eclipse.linuxtools.tmf.ui.views.project.ProjectView;
  30 import org.eclipse.linuxtools.tmf.ui.views.project.model.TmfExperimentNode;
  31 import org.eclipse.linuxtools.tmf.ui.views.project.model.TmfTraceNode;
  32 import org.eclipse.ui.IWorkbenchPage;
  33 import org.eclipse.ui.IWorkbenchWindow;
  34 import org.eclipse.ui.PlatformUI;
  35 import org.eclipse.ui.actions.CompoundContributionItem;
  36 import org.eclipse.ui.menus.CommandContributionItem;
  37 import org.eclipse.ui.menus.CommandContributionItemParameter;
  38
  39
  40 public class SelectParserContributionItem extends CompoundContributionItem {
  41
  42         private static final ImageDescriptor SELECTED_ICON = ImageDescriptor.createFromImage(TmfUiPlugin.getDefault().getImageFromPath("icons/elcl16/bullet.gif")); //$NON-NLS-1$
  43
  44     @Override
  45     protected IContributionItem[] getContributionItems() {
  46         Map<String, String> params;
  47         LinkedList<IContributionItem> list = new LinkedList<IContributionItem>();
  48
  49         ParserProviderManager.getParserMap();
  50
  51         String parser = null;
  52         IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
  53         IWorkbenchPage page = window.getActivePage();
  54         ISelection selection = page.getSelection(ProjectView.ID);
  55         if (selection instanceof StructuredSelection) {
  56             Object element = ((StructuredSelection) selection).getFirstElement();
  57             if (! (element instanceof TmfTraceNode)) {
  58                 return new IContributionItem[0];
  59             }
  60             TmfTraceNode trace = (TmfTraceNode) element;
  61             IResource resource = trace.getResource();
  62             if (trace.getParent() instanceof TmfExperimentNode) {
  63                 resource = trace.getProject().getTracesFolder().getTraceForLocation(resource.getLocation()).getResource();
  64             }
  65             try {
  66                                 parser = resource.getPersistentProperty(ParserProviderManager.PARSER_PROPERTY);
  67                         } catch (CoreException e) {
  68                                 e.printStackTrace();
  69                         }
  70         }
  71
  72         for(Entry<String, Map<String, String>> providerEntry : ParserProviderManager.getParserMap().entrySet()) {
  73             MenuManager subMenu = new MenuManager(providerEntry.getKey());
  74             for(Entry<String, String> entry : providerEntry.getValue().entrySet()) {
  75                 params = new HashMap<String, String>();
  76                 params.put("org.eclipse.linuxtools.tmf.ui.commandparameter.project.trace.selectparser.parser", entry.getValue()); //$NON-NLS-1$
  77
  78                 ImageDescriptor icon = null;
  79                 if (entry.getValue().equals(parser)) {
  80                         icon = SELECTED_ICON;
  81                 }
  82
  83                 CommandContributionItemParameter param = new CommandContributionItemParameter(PlatformUI.getWorkbench().getActiveWorkbenchWindow(),
  84                                 "my.parameterid", //$NON-NLS-1$
  85                         "org.eclipse.linuxtools.tmf.ui.command.project.trace.selectparser", //$NON-NLS-1$
  86                         params,
  87                         icon, // icon
  88                         null, // disabled icon
  89                         null, // hover icon
  90                         entry.getKey().replaceAll("&", "&&"), // label  //$NON-NLS-1$//$NON-NLS-2$
  91                         null, // mnemonic
  92                         null, // tooltip
  93                         CommandContributionItem.STYLE_PUSH,
  94                         null, // help context id
  95                         true // visibleEnable
  96                 );
  97
  98                 subMenu.add(new CommandContributionItem(param));
  99             }
 100             list.add(subMenu);
 101         }
 102
 103         return (IContributionItem[]) list.toArray(new IContributionItem[list.size()]);
 104     }
 105
 106 }