--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/jface/text/contentassist/ContextInformation.d	Sat Aug 23 19:10:48 2008 +0200
@@ -0,0 +1,108 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 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.text.contentassist.ContextInformation;
+
+import dwt.dwthelper.utils;
+
+
+
+import dwt.graphics.Image;
+import dwtx.core.runtime.Assert;
+
+
+
+/**
+ * A default implementation of the <code>IContextInformation</code> interface.
+ */
+public final class ContextInformation : IContextInformation {
+
+    /** The name of the context. */
+    private final String fContextDisplayString;
+    /** The information to be displayed. */
+    private final String fInformationDisplayString;
+    /** The image to be displayed. */
+    private final Image fImage;
+
+    /**
+     * Creates a new context information without an image.
+     *
+     * @param contextDisplayString the string to be used when presenting the context
+     * @param informationDisplayString the string to be displayed when presenting the context information
+     */
+    public ContextInformation(String contextDisplayString, String informationDisplayString) {
+        this(null, contextDisplayString, informationDisplayString);
+    }
+
+    /**
+     * Creates a new context information with an image.
+     *
+     * @param image the image to display when presenting the context information
+     * @param contextDisplayString the string to be used when presenting the context
+     * @param informationDisplayString the string to be displayed when presenting the context information,
+     *      may not be <code>null</code>
+     */
+    public ContextInformation(Image image, String contextDisplayString, String informationDisplayString) {
+
+        Assert.isNotNull(informationDisplayString);
+
+        fImage= image;
+        fContextDisplayString= contextDisplayString;
+        fInformationDisplayString= informationDisplayString;
+    }
+
+    /*
+     * @see IContextInformation#equals(Object)
+     */
+    public bool equals(Object object) {
+        if (object instanceof IContextInformation) {
+            IContextInformation contextInformation= (IContextInformation) object;
+            bool equals= fInformationDisplayString.equalsIgnoreCase(contextInformation.getInformationDisplayString());
+            if (fContextDisplayString !is null)
+                equals= equals && fContextDisplayString.equalsIgnoreCase(contextInformation.getContextDisplayString());
+            return equals;
+        }
+        return false;
+    }
+
+    /*
+     * @see java.lang.Object#hashCode()
+     * @since 3.1
+     */
+    public int hashCode() {
+        int low= fContextDisplayString !is null ? fContextDisplayString.hashCode() : 0;
+        return (fInformationDisplayString.hashCode() << 16) | low;
+    }
+
+    /*
+     * @see IContextInformation#getInformationDisplayString()
+     */
+    public String getInformationDisplayString() {
+        return fInformationDisplayString;
+    }
+
+    /*
+     * @see IContextInformation#getImage()
+     */
+    public Image getImage() {
+        return fImage;
+    }
+
+    /*
+     * @see IContextInformation#getContextDisplayString()
+     */
+    public String getContextDisplayString() {
+        if (fContextDisplayString !is null)
+            return fContextDisplayString;
+        return fInformationDisplayString;
+    }
+}