tmf: Update copyright headers in tmf.ui

[deliverable/tracecompass.git] / org.eclipse.linuxtools.tmf.ui / src / org / eclipse / linuxtools / tmf / ui / project / model / TmfProjectModelElement.java

diff --git a/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/project/model/TmfProjectModelElement.java b/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/project/model/TmfProjectModelElement.java
index 8d04041f13f3ce41219b3c80a1663504d44a8efd..39f0b84f7a64f489ce4c965d49da8e34dfbbbaeb 100644 (file)
--- a/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/project/model/TmfProjectModelElement.java
+++ b/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/project/model/TmfProjectModelElement.java
@@ -1,11 +1,11 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2012 Ericsson
- * 
+ * Copyright (c) 2010, 2013 Ericsson
+ *
  * All rights reserved. This program and the accompanying materials are
  * made available under the terms of the Eclipse Public License v1.0 which
  * accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors:
  *   Francois Chouinard - Initial API and implementation
  *   Bernd Hufmann - Added supplementary files/folder handling
@@ -30,8 +30,8 @@ import org.eclipse.linuxtools.internal.tmf.ui.Activator;
 import org.eclipse.linuxtools.tmf.core.TmfCommonConstants;
 
 /**
- * The implementation of the base TMF project model element. It provides default implementation 
- * of the <code>ITmfProjectModelElement</code> interface. 
+ * The implementation of the base TMF project model element. It provides default implementation
+ * of the <code>ITmfProjectModelElement</code> interface.
  * <p>
  * @version 1.0
  * @author Francois Chouinard
@@ -66,7 +66,7 @@ public abstract class TmfProjectModelElement implements ITmfProjectModelElement,
     // ------------------------------------------------------------------------
     /**
      * Constructor.
-     * 
+     *
      * Creates a base project model element.
      * @param name The name of the element.
      * @param resource The element resource.
@@ -82,6 +82,10 @@ public abstract class TmfProjectModelElement implements ITmfProjectModelElement,
         ResourcesPlugin.getWorkspace().addResourceChangeListener(this);
     }
 
+    private void dispose() {
+        ResourcesPlugin.getWorkspace().removeResourceChangeListener(this);
+    }
+
     // ------------------------------------------------------------------------
     // ITmfProjectModelElement
     // ------------------------------------------------------------------------
@@ -156,6 +160,9 @@ public abstract class TmfProjectModelElement implements ITmfProjectModelElement,
     @Override
     public void removeChild(ITmfProjectModelElement child) {
         fChildren.remove(child);
+        if (child instanceof TmfProjectModelElement) {
+            ((TmfProjectModelElement) child).dispose();
+        }
         refresh();
     }
     /*
@@ -192,8 +199,6 @@ public abstract class TmfProjectModelElement implements ITmfProjectModelElement,
     public int hashCode() {
         final int prime = 31;
         int result = 1;
-        result = prime * result + ((fLocation == null) ? 0 : fLocation.hashCode());
-        result = prime * result + ((fName == null) ? 0 : fName.hashCode());
         result = prime * result + ((fPath == null) ? 0 : fPath.hashCode());
         return result;
     }
@@ -203,20 +208,23 @@ public abstract class TmfProjectModelElement implements ITmfProjectModelElement,
      */
     @Override
     public boolean equals(Object other) {
-        if (this == other)
+        if (this == other) {
             return true;
-        if (other == null)
+        }
+        if (other == null) {
             return false;
-        if (!(other instanceof TmfProjectModelElement))
+        }
+        if (!(other instanceof TmfProjectModelElement)) {
             return false;
+        }
         TmfProjectModelElement element = (TmfProjectModelElement) other;
-        return element.fName.equals(fName) && element.fLocation.equals(fLocation);
+        return element.fPath.equals(fPath);
     }
-    
+
     /**
      * Returns the trace specific supplementary directory under the project's supplementary folder.
-     * The folder will be created if it doesn't exist. 
-     * 
+     * The folder will be created if it doesn't exist.
+     *
      * @param supplFoldername - folder name.
      * @return returns the trace specific supplementary directory
      */
@@ -227,12 +235,12 @@ public abstract class TmfProjectModelElement implements ITmfProjectModelElement,
 
     /**
      * Returns the supplementary folder for this project
-     * 
-     * @return the supplementary folder for this project  
+     *
+     * @return the supplementary folder for this project
      */
     public IFolder getSupplementaryFolderParent() {
         TmfProjectElement project = getProject();
-        IProject projectResource = (IProject)project.getResource();
+        IProject projectResource = project.getResource();
         IFolder supplFolderParent = projectResource.getFolder(TmfCommonConstants.TRACE_SUPPLEMENATARY_FOLDER_NAME);
 
         if (!supplFolderParent.exists()) {