1 files changed, 55 insertions, 0 deletions
diff --git a/jaxb/plugins/org.eclipse.jpt.jaxb.ui/src/org/eclipse/jpt/jaxb/ui/internal/filters/NonContainerFilter.java b/jaxb/plugins/org.eclipse.jpt.jaxb.ui/src/org/eclipse/jpt/jaxb/ui/internal/filters/NonContainerFilter.java
new file mode 100644
index 0000000000..8fd6e6ac82
--- /dev/null
+++ b/jaxb/plugins/org.eclipse.jpt.jaxb.ui/src/org/eclipse/jpt/jaxb/ui/internal/filters/NonContainerFilter.java
@@ -0,0 +1,55 @@
+/*******************************************************************************
+* Copyright (c) 2010 Oracle. 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:
+*     Oracle - initial API and implementation
+*******************************************************************************/
+package org.eclipse.jpt.jaxb.ui.internal.filters;
+
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.jdt.core.IJavaElement;
+import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerFilter;
+
+/**
+ * Filters out all non Container and all JavaProject 
+ * with name not equals to the given projectName.
+ */
+public class NonContainerFilter extends ViewerFilter
+{
+	final private String projectName;
+
+	public NonContainerFilter(String projectName) {
+		this.projectName = projectName;
+	}
+
+	@Override
+	public boolean select(Viewer viewer, Object parent, Object element) {
+		boolean isContainer = element instanceof IContainer;
+		int type;
+		if( ! isContainer && element instanceof IJavaElement) {
+			type = ((IJavaElement)element).getElementType();
+			isContainer = (type == IJavaElement.JAVA_MODEL
+						|| type == IJavaElement.JAVA_PROJECT
+						|| type == IJavaElement.PACKAGE_FRAGMENT
+						|| type ==IJavaElement.PACKAGE_FRAGMENT_ROOT);
+		}
+		if(isContainer && (element instanceof IJavaElement)) {
+			type = ((IJavaElement)element).getElementType();
+			if(type == IJavaElement.JAVA_PROJECT) {
+				String projectName = ((IJavaProject)element).getElementName();
+				return projectName.equals(this.projectName);
+			}
+		}
+		return isContainer;
+	}
+
+	@Override
+	public String toString() {
+		return "Filter out Non-Containers"; //$NON-NLS-1$
+	}
+}