1 files changed, 119 insertions, 0 deletions
diff --git a/plugins/infra/emf/org.eclipse.papyrus.infra.ui.emf/src/org/eclipse/papyrus/infra/ui/emf/providers/MoDiscoContentProvider.java b/plugins/infra/emf/org.eclipse.papyrus.infra.ui.emf/src/org/eclipse/papyrus/infra/ui/emf/providers/MoDiscoContentProvider.java
new file mode 100644
index 00000000000..39aa8fe4a3e
--- /dev/null
+++ b/plugins/infra/emf/org.eclipse.papyrus.infra.ui.emf/src/org/eclipse/papyrus/infra/ui/emf/providers/MoDiscoContentProvider.java
@@ -0,0 +1,119 @@
+/*******************************************************************************
+ * Copyright (c) 2010 Mia-Software.
+ * 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:
+ *    Nicolas Bros (Mia-Software) - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.papyrus.infra.ui.emf.providers;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.papyrus.emf.facet.custom.ui.internal.CustomizedTreeContentProvider;
+import org.eclipse.papyrus.infra.core.resource.AbstractBaseModel;
+import org.eclipse.papyrus.infra.core.resource.IModel;
+import org.eclipse.papyrus.infra.core.resource.ModelSet;
+import org.eclipse.papyrus.infra.core.resource.ModelUtils;
+import org.eclipse.papyrus.infra.core.sashwindows.di.service.IPageManager;
+import org.eclipse.papyrus.infra.core.services.ServicesRegistry;
+import org.eclipse.papyrus.infra.ui.internal.emf.Activator;
+
+/**
+ * the content provider that inherits of modisco properties
+ *
+ * @deprecated Use SemanticUMLContentProvider instead
+ */
+@Deprecated
+public class MoDiscoContentProvider extends CustomizedTreeContentProvider {
+
+	/** The ModelSet containing all the models. This is the initial input. */
+	protected ModelSet modelSet;
+
+	/** The list of open pages (diagrams) */
+	protected IPageManager pageMngr;
+
+	/**
+	 * Creates a new MoDiscoContentProvider.
+	 */
+	public MoDiscoContentProvider() {
+		super(Activator.getDefault().getCustomizationManager());
+	}
+
+	@Override
+	public boolean hasChildren(Object element) {
+		return getChildren(element).length > 0;
+	}
+
+	@Override
+	public Object[] getChildren(final Object parentElement) {
+		Object[] children = super.getChildren(parentElement);
+		if (children == null) {
+			return new Object[0];
+		}
+		return children;
+	}
+
+	/**
+	 * Return the initial values from the input.
+	 * Input should be of type {@link UmlModel}.
+	 *
+	 * @see org.eclipse.gmt.modisco.infra.browser.uicore.CustomizableModelContentProvider#getRootElements(java.lang.Object)
+	 *
+	 * @param inputElement
+	 * @return
+	 */
+	@Override
+	protected EObject[] getRootElements(Object inputElement) {
+
+		try {
+			if (!(inputElement instanceof ServicesRegistry)) {
+				return null;
+			}
+
+			ServicesRegistry servicesRegistry = (ServicesRegistry) inputElement;
+
+			modelSet = ModelUtils.getModelSetChecked(servicesRegistry);
+			pageMngr = servicesRegistry.getService(IPageManager.class);
+
+			return getRootElements(modelSet);
+		} catch (Exception e) {
+			Activator.log.error(e);
+		}
+
+		return new EObject[0];
+	}
+
+	/**
+	 * Get the roots elements from the {@link ModelSet} provided as input.
+	 *
+	 * @return
+	 */
+	protected EObject[] getRootElements(ModelSet modelSet) {
+		// FIXME: Refactoring. Workaround to remove the explicit dependency to UMLModel in uml.tools. We should not depend on UML at all.
+		IModel umlIModel = modelSet.getModel("org.eclipse.papyrus.infra.core.resource.uml.UmlModel");
+
+		AbstractBaseModel umlModel = null;
+		if (umlIModel instanceof AbstractBaseModel) {
+			umlModel = (AbstractBaseModel) umlIModel;
+		}
+
+		if (umlModel == null) {
+			return null;
+		}
+
+		EList<EObject> contents = umlModel.getResource().getContents();
+		ArrayList<EObject> result = new ArrayList<EObject>();
+		Iterator<EObject> iterator = contents.iterator();
+		while (iterator.hasNext()) {
+			EObject eObject = iterator.next();
+			result.add(eObject);
+		}
+		return result.toArray(new EObject[result.size()]);
+	}
+}