1 files changed, 100 insertions, 0 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Custom Widgets/common/org/eclipse/swt/custom/TableTreeEditor.java b/bundles/org.eclipse.swt/Eclipse SWT Custom Widgets/common/org/eclipse/swt/custom/TableTreeEditor.java
new file mode 100755
index 0000000000..75a0814d5f
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT Custom Widgets/common/org/eclipse/swt/custom/TableTreeEditor.java
@@ -0,0 +1,100 @@
+package org.eclipse.swt.custom;
+
+/*
+ * Licensed Materials - Property of IBM,
+ * (c) Copyright IBM Corp. 1998, 2001  All Rights Reserved
+ */
+
+import org.eclipse.swt.*;
+import org.eclipse.swt.widgets.*;
+
+/**
+*
+* A TableTreeEditor is a manager for a Control that appears above a cell in a TableTree and tracks with the
+* moving and resizing of that cell.  It can be used to display a text widget above a cell
+* in a TableTree so that the user can edit the contents of that cell.  It can also be used to display
+* a button that can launch a dialog for modifying the contents of the associated cell.
+*
+* <p>The TableTreeEditor performs the same functions as the TableEditor except that the cell is in
+* a TableTree.  Refer to TableEditor for additional information.  The significant differnce is that
+* the Control provided as the editor <b>must</b> be created with its parent being the <b>Table</b>
+* control that is underneath the TableTree specified in the TableTreeEditor constructor.
+* The Table can be obtained from the TableTree using tableTree.getTable().
+* 
+*/
+public class TableTreeEditor {
+
+	public int horizontalAlignment = SWT.CENTER;
+	public boolean grabHorizontal = false;
+	public int minimumWidth = 0;
+	
+	TableTreeItem item;
+	TableEditor editor;
+/**
+* Creates a TableTreeEditor for the specified TableTree.
+*
+* @param tableTree the TableTree Control above which this editor will be displayed
+*
+*/
+public TableTreeEditor (TableTree tableTree) {
+	editor = new TableEditor (tableTree.getTable ());
+}
+/**
+ * Removes all associations between the TableTreeEditor and the cell in the TableTree.  The
+ * TableTree and the editor Control are <b>not</b> disposed.
+ */
+public void dispose () {
+
+	editor.dispose();
+}
+/**
+* Returns the zero based index of the column of the cell being tracked by this editor.
+*
+* @return the zero based index of the column of the cell being tracked by this editor
+*/
+public int getColumn () {
+	return editor.getColumn ();
+}
+/**
+* Returns the Control that is displayed above the cell being edited.
+*
+* @return the Control that is displayed above the cell being edited
+*/
+public Control getEditor () {
+	return editor.getEditor ();
+}
+/**
+* Returns the TableTreeItem for the row of the cell being tracked by this editor.
+*
+* @return the TableTreeItem for the row of the cell being tracked by this editor
+*/
+public TableTreeItem getItem () {
+	return item;
+}
+/**
+* Specify the Control that is to be displayed and the cell in the TableTree that it is to be 
+* positioned above.
+*
+* <p>Note: The Control provided as the editor <b>must</b> be created with its parent being the <b>Table</b>
+* control that is underneath the TableTree specified in the TableTreeEditor constructor.
+* The Table can be obtained from the TableTree using tableTree.getTable().
+* 
+* @param editor the Control that is displayed above the cell being edited
+* @param item the TableTreeItem for the row of the cell being tracked by this editor
+* @param column the zero based index of the column of the cell being tracked by this editor
+*/
+public void setEditor (Control control, TableTreeItem item, int column) {
+	if (control == null) {
+		editor.setEditor (null, null, -1);
+		return;
+	}
+		
+	this.item = item;
+	TableItem tableItem = item.tableItem;
+	editor.horizontalAlignment = horizontalAlignment;
+	editor.grabHorizontal = grabHorizontal;
+	editor.minimumWidth = minimumWidth;
+
+	editor.setEditor (control, tableItem, column);
+}
+}