org.eclipse.tracecompass.tmf.ui/src/org/eclipse/linuxtools/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.linuxtools.tmf.ui.project.model;
  15
  16 import org.eclipse.core.resources.IResource;
  17 import org.eclipse.linuxtools.internal.tmf.ui.Activator;
  18 import org.eclipse.linuxtools.tmf.core.analysis.IAnalysisOutput;
  19 import org.eclipse.linuxtools.tmf.ui.analysis.TmfAnalysisViewOutput;
  20 import org.eclipse.swt.graphics.Image;
  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  * @since 3.0
  29  */
  30 public class TmfAnalysisOutputElement extends TmfProjectModelElement {
  31
  32     private final IAnalysisOutput fOutput;
  33
  34     /**
  35      * Constructor
  36      *
  37      * @param name
  38      *            Name of the view
  39      * @param resource
  40      *            Resource for the view
  41      * @param parent
  42      *            Parent analysis of the view
  43      * @param output
  44      *            The output object
  45      */
  46     protected TmfAnalysisOutputElement(String name, IResource resource, ITmfProjectModelElement parent, IAnalysisOutput output) {
  47         super(name, resource, parent);
  48         fOutput = output;
  49         parent.addChild(this);
  50     }
  51
  52     /**
  53      * Gets the icon of the view, if applicable
  54      *
  55      * @return The view icon or null if output is not a view
  56      */
  57     public Image getIcon() {
  58         if (fOutput instanceof TmfAnalysisViewOutput) {
  59             IViewDescriptor descr = PlatformUI.getWorkbench().getViewRegistry().find(
  60                     ((TmfAnalysisViewOutput) fOutput).getViewId());
  61             if (descr != null) {
  62                 Activator bundle = Activator.getDefault();
  63                 String key = descr.getId();
  64                 Image icon = bundle.getImageRegistry().get(key);
  65                 if (icon == null) {
  66                     icon = descr.getImageDescriptor().createImage();
  67                     bundle.getImageRegistry().put(key, icon);
  68                 }
  69                 return icon;
  70             }
  71         }
  72         return null;
  73     }
  74
  75     /**
  76      * Outputs the analysis
  77      */
  78     public void outputAnalysis() {
  79         ITmfProjectModelElement parent = getParent();
  80         if (parent instanceof TmfAnalysisElement) {
  81             ((TmfAnalysisElement) parent).activateParent();
  82             fOutput.requestOutput();
  83         }
  84     }
  85
  86 }