diff org.eclipse.jface.databinding/src/org/eclipse/jface/internal/databinding/internal/swt/LinkObservableValue.d @ 78:0a55d2d5a946

Added file for databinding
author Frank Benoit <benoit@tionex.de>
date Tue, 14 Apr 2009 11:35:29 +0200
parents
children 6be48cf9f95c
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.jface.databinding/src/org/eclipse/jface/internal/databinding/internal/swt/LinkObservableValue.d	Tue Apr 14 11:35:29 2009 +0200
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Michael Krauter, Catuno GmbH 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Michael Krauter, Catuno GmbH - initial API and implementation (bug 180223)
+ *******************************************************************************/
+module org.eclipse.jface.internal.databinding.internal.swt.LinkObservableValue;
+
+import java.lang.all;
+
+import org.eclipse.core.databinding.observable.Diffs;
+import org.eclipse.jface.internal.databinding.provisional.swt.AbstractSWTObservableValue;
+import org.eclipse.swt.widgets.Link;
+
+/**
+ * @since 1.2
+ * 
+ */
+public class LinkObservableValue : AbstractSWTObservableValue {
+
+    private final Link link;
+
+    /**
+     * @param link
+     */
+    public this(Link link) {
+        super(link);
+        this.link = link;
+    }
+
+    public void doSetValue(Object value) {
+        String oldValue = link.getText();
+        link.setText(value is null ? "" : value.toString()); //$NON-NLS-1$
+        fireValueChange(Diffs.createValueDiff(oldValue, link.getText()));
+    }
+
+    public Object doGetValue() {
+        return link.getText();
+    }
+
+    public Object getValueType() {
+        return String.classinfo;
+    }
+
+}