Initial commit from SVN.

Foundation TCV SWT Server/src/com/foundation/tcv/swt/server/Label.java

@@ -0,0 +1,164 @@
+/*
+ * Copyright (c) 2003,2009 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.server;
+
+import com.foundation.view.*;
+import com.foundation.view.resource.ResourceReference;
+import com.foundation.tcv.swt.*;
+import com.foundation.tcv.view.*;
+
+public class Label extends Component implements ILabel {
+	/** The label text. */
+	private SingleResourceAssociation text = new SingleResourceAssociation(this, this, getViewContext(), SingleResourceAssociation.TYPE_TEXT, false, "");
+	/** The label image. */
+	private SingleResourceAssociation image = new SingleResourceAssociation(this, this, getViewContext(), SingleResourceAssociation.TYPE_IMAGE, false, null);
+/**
+ * Label constructor.
+ * @param parent A composite control which will be the parent of the new instance (cannot be null).
+ * @param name The unique component name.
+ * @param style The style of control to construct
+ * @see #SEPARATOR
+ * @see #HORIZONTAL
+ * @see #VERTICAL
+ * @see #SHADOW_IN
+ * @see #SHADOW_OUT
+ * @see #SHADOW_NONE
+ * @see #LEFT
+ * @see #RIGHT
+ * @see #CENTER
+ * @see #WRAP
+ */
+public Label(Container parent, String name, int style) {
+	super(parent, name, style);
+
+	sendMessage(MESSAGE_INITIALIZE, new int[] {parent.getNumber(), style});
+}//Label()//
+/**
+ * Sets the label's text.  This will be the default text if there is a text attribute associated with this component.
+ * @param text The text that will appear in the label.
+ */
+public void setText(String text) {
+	verifyThread();
+	this.text.setDefaultValue(text);
+}//setText()//
+/**
+ * Sets the component's default text resource.
+ * @param text The text to be displayed by this component.
+ */
+public void setText(ResourceReference text) {
+	verifyThread();
+	this.text.setDefaultValue(text);
+}//setText()//
+/**
+ * Sets the association container used to access the text.
+ * @param container The text association metadata.
+ */
+public void setTextAssociation(SingleAssociationContainer container) {
+	verifyThread();
+	this.text.setAssociations(container);
+}//setTextAssociation()//
+/**
+ * Sets the association container used to access the image.
+ * @param container The image association metadata.
+ */
+public void setImageAssociation(SingleAssociationContainer container) {
+	verifyThread();
+	this.image.setAssociations(container);
+}//setImageAssociation()//
+/**
+ * Sets the label's image.  This will be the default image if there is a image attribute associated with this component.
+ * @param image The image to be displayed by the label.
+ */
+public void setImage(JefImage image) {
+	verifyThread();
+	this.image.setDefaultValue(image);
+}//setImage()//
+/**
+ * Sets the component's default image resource.
+ * @param image The image to be displayed by this component.
+ */
+public void setImage(ResourceReference image) {
+	verifyThread();
+	this.image.setDefaultValue(image);
+}//setImage()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.server.AbstractComponent#internalViewInitialize()
+ */
+protected void internalViewInitialize() {
+	super.internalViewInitialize();
+	text.initialize(true);
+	image.initialize(true);
+}//internalViewInitialize()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.server.AbstractComponent#internalViewRelease()
+ */
+protected void internalViewRelease() {
+	super.internalViewRelease();
+	text.release();
+	image.release();
+}//internalViewRelease()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.server.AbstractComponent#internalViewRefresh()
+ */
+protected void internalViewRefresh() {
+	super.internalViewRefresh();
+	
+	internalViewRefreshText();
+	internalViewRefreshImage();
+}//viewRefresh()//
+/**
+ * Refreshes the component's text.
+ */
+protected void internalViewRefreshText() {
+	if(text.refresh()) {
+		sendMessage(MESSAGE_SET_TEXT, text.getValue());
+	}//if//
+}//internalViewRefreshText()//
+/**
+ * Refreshes the component's image.
+ */
+protected void internalViewRefreshImage() {
+	if(image.refresh()) {
+		sendMessage(MESSAGE_SET_IMAGE, image.getValue());
+	}//if//
+}//internalViewRefreshImage()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.server.AbstractComponent#internalOnValueChanged(com.foundation.view.SingleResourceAssociation)
+ */
+protected void internalOnValueChanged(SingleResourceAssociation resourceAssociation, int flags) {
+	if(resourceAssociation == text) {
+		internalViewRefreshText();
+	}//if//
+	else if(resourceAssociation == image) {
+		internalViewRefreshImage();
+	}//else if//
+	else {
+		super.internalOnValueChanged(resourceAssociation, flags);
+	}//else//
+}//internalOnValueChanged()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.view.IViewComponent#processMessage(com.foundation.tcv.model.ViewMessage)
+ */
+public Object processMessage(ViewMessage viewMessage) {
+	Object retVal = null;
+	
+	switch(viewMessage.getMessageNumber()) {
+		default: {
+			retVal = super.processMessage(viewMessage);
+		}//default//
+	}//switch//
+	
+	return retVal;
+}//processMessage()//
+/* (non-Javadoc)
+ * @see com.foundation.tcv.swt.server.AbstractComponent#getClientClassName()
+ */
+protected String getClientClassName() {
+	return "com.foundation.tcv.swt.client.Label";
+}//getClientClassName()//
+}//Label//