tmf/org.eclipse.tracecompass.tmf.ui/src/org/eclipse/tracecompass/tmf/ui/project/model/TmfAnalysisOutputElement.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013, 2014 École Polytechnique de Montréal
   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  *   Geneviève Bastien - Initial API and implementation
  11  *   Patrick Tasse - Add support for folder elements
  12  *******************************************************************************/
  13
  14 package org.eclipse.tracecompass.tmf.ui.project.model;
  15
  16 import org.eclipse.core.resources.IResource;
  17 import org.eclipse.swt.graphics.Image;
  18 import org.eclipse.tracecompass.internal.tmf.ui.Activator;
  19 import org.eclipse.tracecompass.tmf.core.analysis.IAnalysisOutput;
  20 import org.eclipse.tracecompass.tmf.ui.analysis.TmfAnalysisViewOutput;
  21 import org.eclipse.ui.PlatformUI;
  22 import org.eclipse.ui.views.IViewDescriptor;
  23
  24 /**
  25  * Class for project elements of type analysis output
  26  *
  27  * @author Geneviève Bastien
  28  */
  29 public class TmfAnalysisOutputElement extends TmfProjectModelElement {
  30
  31     private final IAnalysisOutput fOutput;
  32
  33     /**
  34      * Constructor
  35      *
  36      * @param name
  37      *            Name of the view
  38      * @param resource
  39      *            Resource for the view
  40      * @param parent
  41      *            Parent analysis of the view
  42      * @param output
  43      *            The output object
  44      */
  45     protected TmfAnalysisOutputElement(String name, IResource resource, ITmfProjectModelElement parent, IAnalysisOutput output) {
  46         super(name, resource, parent);
  47         fOutput = output;
  48         parent.addChild(this);
  49     }
  50
  51     /**
  52      * Gets the icon of the view, if applicable
  53      *
  54      * @return The view icon or null if output is not a view
  55      */
  56     public Image getIcon() {
  57         if (fOutput instanceof TmfAnalysisViewOutput) {
  58             IViewDescriptor descr = PlatformUI.getWorkbench().getViewRegistry().find(
  59                     ((TmfAnalysisViewOutput) fOutput).getViewId());
  60             if (descr != null) {
  61                 Activator bundle = Activator.getDefault();
  62                 String key = descr.getId();
  63                 Image icon = bundle.getImageRegistry().get(key);
  64                 if (icon == null) {
  65                     icon = descr.getImageDescriptor().createImage();
  66                     bundle.getImageRegistry().put(key, icon);
  67                 }
  68                 return icon;
  69             }
  70         }
  71         return null;
  72     }
  73
  74     /**
  75      * Outputs the analysis
  76      */
  77     public void outputAnalysis() {
  78         ITmfProjectModelElement parent = getParent();
  79         if (parent instanceof TmfAnalysisElement) {
  80             ((TmfAnalysisElement) parent).activateParent();
  81             fOutput.requestOutput();
  82         }
  83     }
  84
  85 }