1 files changed, 42 insertions, 0 deletions
diff --git a/experimental/compensator/org.eclipse.fx.text.ui/src/org/eclipse/jface/text/ITextInputListener.java b/experimental/compensator/org.eclipse.fx.text.ui/src/org/eclipse/jface/text/ITextInputListener.java
new file mode 100644
index 000000000..44f6d3739
--- /dev/null
+++ b/experimental/compensator/org.eclipse.fx.text.ui/src/org/eclipse/jface/text/ITextInputListener.java
@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2005 IBM Corporation 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:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jface.text;
+
+
+
+/**
+ * Text input listeners registered with an
+ * {@link org.eclipse.jface.text.ITextViewer} are informed if the document
+ * serving as the text viewer's model is replaced.
+ * <p>
+ * Clients may implement this interface.</p>
+ *
+ * @see org.eclipse.jface.text.ITextViewer
+ * @see org.eclipse.jface.text.IDocument
+ */
+public interface ITextInputListener {
+
+	/**
+	 * Called before the input document is replaced.
+	 *
+	 * @param oldInput the text viewer's previous input document
+	 * @param newInput the text viewer's new input document
+	 */
+	void inputDocumentAboutToBeChanged(IDocument oldInput, IDocument newInput);
+
+	/**
+	 * Called after the input document has been replaced.
+	 *
+	 * @param oldInput the text viewer's previous input document
+	 * @param newInput the text viewer's new input document
+	 */
+	void inputDocumentChanged(IDocument oldInput, IDocument newInput);
+}