1 files changed, 92 insertions, 0 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/ClassChooserComboPane.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/ClassChooserComboPane.java
new file mode 100644
index 0000000000..065b9778ce
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/widgets/ClassChooserComboPane.java
@@ -0,0 +1,92 @@
+/*******************************************************************************
+ * Copyright (c) 2008, 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.ui.internal.widgets;
+
+import org.eclipse.jdt.internal.ui.refactoring.contentassist.ControlContentAssistHelper;
+import org.eclipse.jpt.utility.internal.StringConverter;
+import org.eclipse.jpt.utility.model.Model;
+import org.eclipse.jpt.utility.model.value.ListValueModel;
+import org.eclipse.jpt.utility.model.value.PropertyValueModel;
+import org.eclipse.swt.widgets.Combo;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+
+/**
+ * This chooser allows the user to choose a type when browsing and it adds code
+ * completion support to the text field, which is the main component.
+ * <p>
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |        ---------------------------------------------------- ------------- |
+ * | Label: | I                                             X  | | Browse... | |
+ * |        ---------------------------------------------------- ------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @version 2.0
+ * @since 2.0
+ */
+public abstract class ClassChooserComboPane<T extends Model> extends ClassChooserPane<T>
+{
+
+	/**
+	 * Creates a new <code>ClassChooserPane</code>.
+	 *
+	 * @param parentPane The parent pane of this one
+	 * @param parent The parent container
+	 */
+	public ClassChooserComboPane(Pane<? extends T> parentPane,
+	                        Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>ClassChooserPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public ClassChooserComboPane(Pane<?> parentPane,
+	                        PropertyValueModel<? extends T> subjectHolder,
+	                        Composite parent) {
+
+		super(parentPane, subjectHolder, parent);
+	}
+
+	@Override
+	protected Control addMainControl(Composite container) {
+		Composite subPane = addSubPane(container);
+    	Combo combo = this.addClassCombo(subPane);
+
+		ControlContentAssistHelper.createComboContentAssistant(
+			combo,
+			javaTypeCompletionProcessor
+		);
+
+		return subPane;
+	}
+	
+	protected Combo addClassCombo(Composite container) {
+		return this.addEditableCombo(
+			container,
+			this.buildClassListHolder(),
+			this.buildTextHolder(),
+			this.buildClassConverter()
+		);
+ 	}
+	
+	protected abstract ListValueModel<String> buildClassListHolder();
+	
+	protected StringConverter<String> buildClassConverter() {
+		return StringConverter.Default.instance();
+	}
+}
+\ No newline at end of file