1 files changed, 47 insertions, 0 deletions
diff --git a/plugins/org.eclipse.sirius/src/org/eclipse/sirius/business/internal/metamodel/description/filter/spec/CompositeFilterDescriptionSpec.java b/plugins/org.eclipse.sirius/src/org/eclipse/sirius/business/internal/metamodel/description/filter/spec/CompositeFilterDescriptionSpec.java
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index 0000000000..32a5f0b87f
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+++ b/plugins/org.eclipse.sirius/src/org/eclipse/sirius/business/internal/metamodel/description/filter/spec/CompositeFilterDescriptionSpec.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 THALES GLOBAL SERVICES.
+ * 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:
+ *    Obeo - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.sirius.business.internal.metamodel.description.filter.spec;
+
+import java.util.Iterator;
+
+import org.eclipse.sirius.DDiagramElement;
+import org.eclipse.sirius.description.filter.Filter;
+import org.eclipse.sirius.description.filter.FilterKind;
+import org.eclipse.sirius.description.filter.impl.CompositeFilterDescriptionImpl;
+
+/**
+ * Customizations for the <code>CompositeFilterDescription</code>
+ * implementation.
+ * 
+ * @author cbrun
+ */
+public class CompositeFilterDescriptionSpec extends CompositeFilterDescriptionImpl {
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean isVisible(final DDiagramElement element) {
+        /* Here we delegate to all the contained filters */
+        final Iterator<Filter> it = getFilters().iterator();
+        while (it.hasNext()) {
+            final Filter filter = it.next();
+            /*
+             * element should be invisible and filter kind should be hide =>
+             * when collapse element is visible
+             */
+            if (!filter.isVisible(element) && filter.getFilterKind() == FilterKind.HIDE_LITERAL) {
+                return false;
+            }
+        }
+        return true;
+
+    }
+}