1 files changed, 105 insertions, 0 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/widgets/FileChooserComboPane.java b/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/widgets/FileChooserComboPane.java
new file mode 100644
index 0000000000..bae31806c6
--- /dev/null
+++ b/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/widgets/FileChooserComboPane.java
@@ -0,0 +1,105 @@
+/*******************************************************************************
+* Copyright (c) 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.common.ui.internal.widgets;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.eclipse.jpt.utility.internal.StringConverter;
+import org.eclipse.jpt.utility.internal.model.value.SimpleListValueModel;
+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.Composite;
+import org.eclipse.swt.widgets.Control;
+
+/**
+ * This chooser allows the user to choose a file when browsing.
+ * <p>
+ * Here the layout of this pane:
+ * <pre>
+ * -----------------------------------------------------------------------------
+ * |        ---------------------------------------------------- ------------- |
+ * | Label: | I                                            |v| | | Browse... | |
+ * |        ---------------------------------------------------- ------------- |
+ * -----------------------------------------------------------------------------</pre>
+ *
+ * @version 3.0
+ * @since 3.0
+ */
+public abstract class FileChooserComboPane<T extends Model> extends FileChooserPane<T>
+{
+	/**
+	 * Creates a new <code>FileChooserComboPane</code>.
+	 *
+	 * @param parentPane The parent pane of this one
+	 * @param parent The parent container
+	 */
+	public FileChooserComboPane(Pane<? extends T> parentPane,
+	                       Composite parent) {
+
+		super(parentPane, parent);
+	}
+
+	/**
+	 * Creates a new <code>FileChooserComboPane</code>.
+	 *
+	 * @param parentPane The parent container of this one
+	 * @param subjectHolder The holder of this pane's subject
+	 * @param parent The parent container
+	 */
+	public FileChooserComboPane(Pane<?> parentPane,
+	                       PropertyValueModel<? extends T> subjectHolder,
+	                       Composite parent) {
+
+		super(parentPane, subjectHolder, parent);
+	}
+
+	@Override
+	protected Control addMainControl(Composite container) {
+		
+		return addEditableCombo(
+			container,
+			this.buildListHolder(),
+			this.getTextHolder(),
+			this.buildStringConverter()
+		);
+	}
+
+	/**
+	 * Creates the list holder of the combo box.
+	 */
+	protected ListValueModel<String> buildListHolder() {
+		return new SimpleListValueModel<String>(
+			this.buildDefaultList()
+		);
+	}
+
+	/**
+	 * Creates the default list of the combo box.
+	 */
+	protected List<String> buildDefaultList() {
+		return Arrays.asList(this.getDefaultString());
+	}
+
+	/**
+	 * Returns the default value of the combo box.
+	 */
+	protected abstract String getDefaultString();
+	
+	/**
+	 * The converter responsible to transform each combo box item
+	 * into a string representation
+	 */
+	protected StringConverter<String> buildStringConverter() {
+		return StringConverter.Default.<String>instance();
+	}
+
+}
+\ No newline at end of file