Initial commit from SVN.

Foundation TCV SWT Client/src/com/foundation/tcv/swt/client/Group.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2007,2009 Declarative Engineering LLC.
+ * All rights reserved.  This program and the accompanying materials
+ * are made available under the terms of the Declarative Engineering LLC
+ * verson 1 which accompanies this distribution, and is available at
+ * http://declarativeengineering.com/legal/DE_Developer_License_v1.txt
+ */
+package com.foundation.tcv.swt.client;
+
+import org.eclipse.swt.graphics.Image;
+
+import com.foundation.tcv.swt.*;
+import com.foundation.tcv.view.*;
+
+public class Group extends Container implements IGroup, Component.IComponentListener {
+/**
+ * Group constructor.
+ */
+public Group() {
+	super();
+}//Group()//
+/**
+ * Gets the SWT Group that represents this group.
+ * @return The SWT Group providing visualization for this group.
+ */
+public org.eclipse.swt.widgets.Group getSwtGroup() {
+	return (org.eclipse.swt.widgets.Group) getSwtWidget();
+}//getSwtGroup()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.client.AbstractComponent#internalViewInitialize()
+ */
+protected void internalViewInitialize() {
+	//Register for image and title changes.  Note: it is not necessary to initialize the title & image since they will be updated on the container's refresh and an event will fire if they are anything other than null.//
+	registerListener(this);
+	
+	if(getContainerTitle() != null) {
+		getSwtGroup().setText(getContainerTitle());
+	}//if//
+
+	super.internalViewInitialize();
+}//internalViewInitialize()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.client.AbstractComponent#internalViewRelease()
+ */
+protected void internalViewRelease() {
+	super.internalViewRelease();
+	unregisterListener(this);
+}//internalViewRelease()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.client.AbstractComponent#internalViewSynchronize()
+ */
+protected void internalViewSynchronize() {
+	super.internalViewSynchronize();
+}//internalViewSynchronize()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.client.AbstractComponent#internalProcessMessage(com.foundation.tcv.model.ViewMessage)
+ */
+public Object internalProcessMessage(ViewMessage viewMessage) {
+	Object result = null;
+	
+	switch(viewMessage.getMessageNumber()) {
+		case MESSAGE_INITIALIZE: {
+			if(getSwtControl() == null) {
+				int[] data = (int[]) viewMessage.getMessageData();
+				int style = data[1];
+				
+				//Link to the parent container.//
+				setContainer((Container) getComponent(data[0]));
+				getContainer().addComponent(this);
+				//Create the SWT widget.//
+				setSwtWidget(new org.eclipse.swt.widgets.Group(getContainer().getSwtParent(), style));
+				getSwtWidget().setData(this);
+				
+				//If the container has already been initialized then force the parent to re-layout so that this component will appear.//
+				if(getContainer().isInitialized()) {
+					getContainer().getSwtComposite().layout(true, true);
+				}//if//
+			}//if//
+			break;
+		}//case//
+		default: {
+			result = super.internalProcessMessage(viewMessage);
+		}//default//
+	}//switch//
+	
+	return result;
+}//internalProcessMessage()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.client.Component.IComponentListener#imageChanged(com.foundation.tcv.swt.client.Component, org.eclipse.swt.graphics.Image)
+ */
+public void imageChanged(Component component, Image newImage) {
+	//Images not currently supported by Group.//
+	//getSwtGroup().setImage(newImage);
+}//imageChanged()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.client.Component.IComponentListener#titleChanged(com.foundation.tcv.swt.client.Component, java.lang.String)
+ */
+public void titleChanged(Component component, String newTitle) {
+	getSwtGroup().setText(newTitle);
+}//titleChanged()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.client.Component.IComponentListener#toolTipTextChanged(com.foundation.tcv.swt.client.Component, java.lang.String)
+ */
+public void toolTipTextChanged(Component component, String newToolTipText) {
+	getSwtGroup().setToolTipText(newToolTipText);
+}//toolTipTextChanged()//
+}//Group//