Bug 426363 - [ActivityMgmt] Example project wizards are not filteredrefs/changes/49/22449/2

based on Activities

Change-Id: I4dc3b1f921e448fb8645d75758cd01286c5ee4cf
Signed-off-by: Wojciech Sudol <wojciech.sudol@pl.ibm.com>

2 files changed, 19 insertions, 3 deletions

diff --git a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/dialogs/NewWizardNewPage.java b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/dialogs/NewWizardNewPage.java
index d3c029c..4b477e3 100644
--- a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/dialogs/NewWizardNewPage.java
+++ b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/dialogs/NewWizardNewPage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2013 IBM Corporation and others.
+ * Copyright (c) 2000, 2014 IBM Corporation and others.
  * 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
@@ -30,6 +30,7 @@ import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.TreeViewer;
 import org.eclipse.jface.viewers.ViewerFilter;
+import org.eclipse.jface.wizard.IWizard;
 import org.eclipse.jface.wizard.IWizardContainer;
 import org.eclipse.jface.wizard.IWizardContainer2;
 import org.eclipse.swt.SWT;
@@ -50,6 +51,7 @@ import org.eclipse.ui.IWorkbenchWizard;
 import org.eclipse.ui.activities.WorkbenchActivityHelper;
 import org.eclipse.ui.dialogs.FilteredTree;
 import org.eclipse.ui.internal.WorkbenchMessages;
+import org.eclipse.ui.internal.registry.WizardsRegistryReader;
 import org.eclipse.ui.model.AdaptableList;
 import org.eclipse.ui.model.WorkbenchLabelProvider;
 import org.eclipse.ui.wizards.IWizardCategory;
@@ -132,6 +134,14 @@ class NewWizardNewPage implements ISelectionChangedListener {
         } else {
             needShowAll = !allActivityEnabled(wizardCategories);
         }
+
+		IWizard wizard = mainPage.getWizard();
+		if (wizard instanceof NewWizard) {
+			if (WizardsRegistryReader.FULL_EXAMPLES_WIZARD_CATEGORY.equals(((NewWizard) wizard)
+					.getCategoryId())) {
+				filter.setFilterPrimaryWizards(true);
+			}
+		}
     }
 
     /**
diff --git a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/dialogs/WizardActivityFilter.java b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/dialogs/WizardActivityFilter.java
index c32ce3d..fcd2777 100644
--- a/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/dialogs/WizardActivityFilter.java
+++ b/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/dialogs/WizardActivityFilter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2004, 2013 IBM Corporation and others.
+ * Copyright (c) 2004, 2014 IBM Corporation and others.
  * 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
@@ -23,11 +23,17 @@ import org.eclipse.ui.model.AdaptableList;
  * @since 3.0
  */
 public class WizardActivityFilter extends ViewerFilter {
+	private boolean filterPrimaryWizards = false;
+
+	public void setFilterPrimaryWizards(boolean filter) {
+		filterPrimaryWizards = filter;
+	}
+
     /* (non-Javadoc)
      * @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
      */
     public boolean select(Viewer viewer, Object parentElement, Object element) {
-        if (parentElement.getClass().equals(AdaptableList.class)) {
+		if (parentElement.getClass().equals(AdaptableList.class) && !filterPrimaryWizards) {
 			return true; //top-level ("primary") wizards should always be returned
 		}