Brainstorm/Foundation SWT View Builder/src/com/foundation/view/swt/builder/ContainerBuilder.java

/*
 * Copyright (c) 2003,2007 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.view.swt.builder;

import com.common.util.*;
import com.common.comparison.*;
import com.foundation.view.builder.*;
import com.foundation.view.definition.*;

public abstract class ContainerBuilder extends ScrollableComponentBuilder {
	protected static final String STYLE_NO_BACKGROUND = "no background";
	protected static final String STYLE_NO_FOCUS = "no focus";
	protected static final String STYLE_NO_MERGE_PAINTS = "no merge paints";
	protected static final String STYLE_NO_REDRAW_RESIZE = "no redraw resize";
	protected static final String STYLE_NO_RADIO_GROUP = "no radio group";
	protected static final String STYLE_EMBEDDED = "embedded";
	protected static final String STYLE_DOUBLE_BUFFERED = "double buffered";

	protected static final String OPTION_INHERIT_NONE = "none";
	protected static final String OPTION_INHERIT_SOME = "some";
	protected static final String OPTION_INHERIT_ALL = "all";

	protected static final String PROPERTY_DEFAULT_BUTTON = "default-button";
	protected static final String PROPERTY_INHERIT_BACKGROUND = "inherit-background";
	protected static final String PROPERTY_PACKAGE = "package";
	protected static final String COMPONENT_COMPONENT = "component";
	protected static final String COMPONENT_LAYOUT = "layout";
	
	protected static final IHashMap styleMap = new LiteHashMap(ScrollableComponentBuilder.styleMap);
	protected static final IHashMap linkMap = new LiteHashMap(ScrollableComponentBuilder.linkMap);
	
	static {
		styleMap.put(STYLE_NO_BACKGROUND, "STYLE_NO_BACKGROUND");
		styleMap.put(STYLE_NO_FOCUS, "STYLE_NO_FOCUS");
		styleMap.put(STYLE_NO_MERGE_PAINTS, "STYLE_NO_MERGE_PAINTS");
		styleMap.put(STYLE_NO_REDRAW_RESIZE, "STYLE_NO_REDRAW_RESIZE");
		styleMap.put(STYLE_NO_RADIO_GROUP, "STYLE_NO_RADIO_GROUP");
		styleMap.put(STYLE_EMBEDDED, "STYLE_EMBEDDED");
		styleMap.put(STYLE_DOUBLE_BUFFERED, "STYLE_DOUBLE_BUFFERED");
	}//static//
/**
 * ContainerBuilder constructor.
 */
public ContainerBuilder() {
	super();
}//ContainerBuilder()//
/* (non-Javadoc)
 * @see com.foundation.view.builder.IBuilder#appendInitializationBody(com.foundation.view.builder.IViewSourceBuilder, java.lang.StringBuffer, com.foundation.view.definition.ComponentData, java.lang.String)
 */
public void appendInitializationBody(IViewSourceBuilder viewBuilder, StringBuffer buffer, IComponentData data, String variableName) {
	String defaultButtonName = (String) data.getPropertyValue(PROPERTY_DEFAULT_BUTTON);
	String inheritBackground = (String) data.getPropertyValue(PROPERTY_INHERIT_BACKGROUND);
	LiteList orderedComponents = new LiteList(data.getComponents().getSize());
	IList components = new LiteList(10, 20);
	IIterator componentIterator = null;
	
	if(inheritBackground != null) {
		buffer.append("\t" + variableName + ".setInheritBackground(" + getComponentClassName() + "." + (inheritBackground.equalsIgnoreCase(OPTION_INHERIT_SOME) ? "INHERIT_DEFAULT" : inheritBackground.equalsIgnoreCase(OPTION_INHERIT_ALL) ? "INHERIT_FORCE" : "INHERIT_NONE") + ");\r\n");
	}//if//
	
	//Search for all sub-parts that extend the component type.//
	data.getComponents(components, COMPONENT_COMPONENT, true);
	
	//Order the ordered components by the tab order number such that same numbered items are ordered by definition order.//
	orderedComponents.setOrderComparator(new Comparator() {
		public int compare(Object value1, Object value2) {
			Integer tabOrder1 = (Integer) ((IComponentData) value1).getPropertyValue(PROPERTY_TAB_ORDER);
			Integer tabOrder2 = (Integer) ((IComponentData) value2).getPropertyValue(PROPERTY_TAB_ORDER);
			
			return (tabOrder1.intValue() <= tabOrder2.intValue()) ? Comparator.LESS_THAN : Comparator.GREATER_THAN;
		}//compare()//
	});
	
	componentIterator = components.iterator();
	
	//Call the initialize method on the contained components.//
	while(componentIterator.hasNext()) {
		IComponentData next = (IComponentData) componentIterator.next();
		String initializeMethodName = viewBuilder.addInitializeComponentMethod(next);
		
		buffer.append('\t');
		buffer.append(initializeMethodName);
		buffer.append('(');
		buffer.append(variableName);
		buffer.append(");\r\n");
		
		if(next.getPropertyValue(PROPERTY_TAB_ORDER) != null) {
			orderedComponents.add(next);
		}//if//
	}//while//

	//Write the layout.//
	viewBuilder.appendLayout(buffer, data);
	
	//Setup the tab list.//
	buffer.append("\t" + variableName + ".setTabOrder(new " + LiteList.class.getName() + "(new Object[] {");
	componentIterator = orderedComponents.iterator();
	
	//Iterate over the tab-able controls and add them to the tab list.//
	while(componentIterator.hasNext()) {
		IComponentData next = (IComponentData) componentIterator.next();
		
		buffer.append(viewBuilder.getComponentAttributeName(next));
		
		if(componentIterator.hasNext()) {
			buffer.append(", ");
		}//if//
	}//while//
	
	buffer.append("}));\r\n");
	
	super.appendInitializationBody(viewBuilder, buffer, data, variableName);

	if(defaultButtonName != null) {
		IComponentData defaultButtonComponent = data.searchForComponent(defaultButtonName, null, IComponentData.SEARCH_FLAG_UP);
		
		if(defaultButtonComponent != null) {
			buffer.append('\t');
			buffer.append(variableName);
			buffer.append(".setDefaultButton(");
			buffer.append(viewBuilder.getComponentAttributeName(defaultButtonComponent));
			buffer.append(");\r\n");
		}//if//
	}//if//
}//appendInitializationBody()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.builder.AbstractBuilder#getStyleMap()
 */
public IHashMap getStyleMap() {
	return styleMap;
}//getStyleMap()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.builder.AbstractBuilder#getLinkMap()
 */
public IHashMap getLinkMap() {
	return linkMap;
}//getLinkMap()//
}//ContainerBuilder//