diff dwtx/jface/internal/text/DelayedInputChangeListener.d @ 129:eb30df5ca28b

Added JFace Text sources
author Frank Benoit <benoit@tionex.de>
date Sat, 23 Aug 2008 19:10:48 +0200
parents
children c4fb132a086c
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/jface/internal/text/DelayedInputChangeListener.d	Sat Aug 23 19:10:48 2008 +0200
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+/*******************************************************************************
+ * Copyright (c) 2008 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
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+module dwtx.jface.internal.text.DelayedInputChangeListener;
+
+import dwt.dwthelper.utils;
+
+import dwtx.jface.text.IDelayedInputChangeProvider;
+import dwtx.jface.text.IInputChangedListener;
+
+
+/**
+ * A delayed input change listener that forwards delayed input changes to an information control replacer.
+ * 
+ * @since 3.4
+ */
+public final class DelayedInputChangeListener : IInputChangedListener {
+    
+    private final IDelayedInputChangeProvider fChangeProvider;
+    private final InformationControlReplacer fInformationControlReplacer;
+
+    /**
+     * Creates a new listener.
+     * 
+     * @param changeProvider the information control with delayed input changes
+     * @param informationControlReplacer the information control replacer, whose information control should get the new input
+     */
+    public DelayedInputChangeListener(IDelayedInputChangeProvider changeProvider, InformationControlReplacer informationControlReplacer) {
+        fChangeProvider= changeProvider;
+        fInformationControlReplacer= informationControlReplacer;
+    }
+
+    /*
+     * @see dwtx.jface.text.IDelayedInputChangeListener#inputChanged(java.lang.Object)
+     */
+    public void inputChanged(Object newInput) {
+        fChangeProvider.setDelayedInputChangeListener(null);
+        fInformationControlReplacer.setDelayedInput(newInput);
+    }
+}