1 files changed, 106 insertions, 0 deletions
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.properties/src/org/eclipse/papyrus/infra/nattable/properties/observable/TablePrototypeObservableValue.java b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.properties/src/org/eclipse/papyrus/infra/nattable/properties/observable/TablePrototypeObservableValue.java
new file mode 100644
index 00000000000..d466f4b5e3e
--- /dev/null
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.properties/src/org/eclipse/papyrus/infra/nattable/properties/observable/TablePrototypeObservableValue.java
@@ -0,0 +1,106 @@
+/*****************************************************************************
+ * Copyright (c) 2019 CEA LIST and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Nicolas FAUVERGUE (CEA LIST) nicolas.fauvergue@cea.fr - Initial API and implementation
+ *
+ *****************************************************************************/
+
+package org.eclipse.papyrus.infra.nattable.properties.observable;
+
+import org.eclipse.core.databinding.observable.Realm;
+import org.eclipse.core.databinding.observable.value.AbstractObservableValue;
+import org.eclipse.papyrus.infra.nattable.model.nattable.Table;
+import org.eclipse.papyrus.infra.viewpoints.policy.ViewPrototype;
+
+/**
+ * The observable value for the prototype of the {@link Table}.
+ */
+@SuppressWarnings("rawtypes")
+public class TablePrototypeObservableValue extends AbstractObservableValue {
+
+	/**
+	 * The object instance.
+	 */
+	protected Table table;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param table
+	 *            The table.
+	 */
+	public TablePrototypeObservableValue(final Table table) {
+		this(Realm.getDefault(), table);
+	}
+
+	/**
+	 * Constructor.
+	 *
+	 * @param realm
+	 *            The current Realm.
+	 * @param table
+	 *            The table.
+	 */
+	public TablePrototypeObservableValue(final Realm realm, final Table table) {
+		super(realm);
+		this.table = table;
+	}
+
+	/**
+	 * {@inheritDoc}
+	 *
+	 * @see org.eclipse.core.databinding.observable.AbstractObservable#dispose()
+	 */
+	@Override
+	public synchronized void dispose() {
+		table = null;
+		super.dispose();
+	}
+
+	/**
+	 * {@inheritDoc}
+	 *
+	 * @see org.eclipse.core.databinding.observable.IObserving#getObserved()
+	 */
+	public Object getObserved() {
+		return table;
+	}
+
+	/**
+	 * {@inheritDoc}
+	 *
+	 * @see org.eclipse.core.databinding.observable.value.AbstractObservableValue#doGetValue()
+	 */
+	@Override
+	protected Object doGetValue() {
+		return ViewPrototype.get(table);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 *
+	 * @see org.eclipse.core.databinding.observable.value.AbstractObservableValue#doSetValue(java.lang.Object)
+	 */
+	@Override
+	protected void doSetValue(final Object value) {
+		// Do nothing, impossible to modify it
+	}
+
+	/**
+	 * {@inheritDoc}
+	 *
+	 * @see org.eclipse.core.databinding.observable.value.IObservableValue#getValueType()
+	 */
+	@Override
+	public Object getValueType() {
+		return ViewPrototype.class;
+	}
+}