/*
 * 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.view.swt.builder;

import com.common.util.*;
import com.foundation.view.JefColor;
import com.foundation.view.JefFont;
import com.foundation.view.definition.*;
import com.foundation.view.builder.*;

public abstract class CollectionComponentBuilder extends ScrollableComponentBuilder {
	protected static final int HIDDEN_DATA_TYPE_CODE_BOOLEAN = 0;
	protected static final int HIDDEN_DATA_TYPE_CODE_INTEGER = 1;
	protected static final int HIDDEN_DATA_TYPE_CODE_STRING = 2;
	protected static final int HIDDEN_DATA_TYPE_CODE_COLOR = 3;
	protected static final int HIDDEN_DATA_TYPE_CODE_FONT = 4;
	
	protected static final String PROPERTY_AUTO_SYNCHRONIZE_SELECTION = "auto-synchronize-selection";
	protected static final String PROPERTY_AUTO_SYNCHRONIZE_SELECTION_DELAY = "auto-synchronize-selection-delay";
	protected static final String PROPERTY_AUTO_VALIDATE = "auto-validate";
	protected static final String PROPERTY_DATA = "data";
	protected static final String ASSOCIATION_COLLECTION = "collection";
	protected static final String ASSOCIATION_SELECTION = "selection";
	protected static final String ASSOCIATION_DATA = "data";
	protected static final String METHOD_DOUBLE_CLICK = "double-click";
	protected static final String COMPONENT_HIDDEN_DATA = "hidden-data";
	protected static final String LINK_SELECTION = "selection";
	
	protected static final IHashMap styleMap = new LiteHashMap(ScrollableComponentBuilder.styleMap);
	protected static final IHashMap linkMap = new LiteHashMap(ScrollableComponentBuilder.linkMap);
	
	private int hiddenDataAssociationIndex = 0;
/**
 * CollectionComponentBuilder constructor.
 */
public CollectionComponentBuilder() {
	super();
}//CollectionComponentBuilder()//
/**
 * Determines whether the control allows the user to select more than one value.
 * @param The component data representing the control.
 * @return Whether the user may make more than one selection for the control.
 */
public abstract boolean allowMultiSelection(IComponentData data);
/* (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) {
	Boolean autoSynchronizeSelection = (Boolean) data.getPropertyValue(PROPERTY_AUTO_SYNCHRONIZE_SELECTION);
	Long autoSynchronizeSelectionDelay = (Long) data.getPropertyValue(PROPERTY_AUTO_SYNCHRONIZE_SELECTION_DELAY);
	Boolean autoValidate = (Boolean) data.getPropertyValue(PROPERTY_AUTO_VALIDATE);
	IMethodPart doubleClickMethod = data.getMethod(METHOD_DOUBLE_CLICK);
	IList hiddenData = new LiteList(10, 20);
	
	data.getComponents(hiddenData, COMPONENT_HIDDEN_DATA, true);

	if(autoSynchronizeSelection != null) {
		buffer.append("\t" + variableName + ".setAutoSynchronizeSelection(" + autoSynchronizeSelection + ");\r\n");
	}//if//
	
	if(autoSynchronizeSelectionDelay != null) {
		buffer.append("\t" + variableName + ".setAutoSynchronizeSelectionDelay(" + autoSynchronizeSelectionDelay + "l);\r\n");
	}//if//

	if(autoValidate != null) {
		buffer.append("\t" + variableName + ".setAutoValidate(" + autoValidate + ");\r\n");
	}//if//
	
	appendAssociation(viewBuilder, buffer, data, ASSOCIATION_COLLECTION, variableName, "setCollectionAssociation", "ASSOCIATION_COLLECTION", IViewSourceBuilder.ACCESS_TYPE_GET_ONLY);
	appendAssociation(viewBuilder, buffer, data, ASSOCIATION_SELECTION, variableName, "setSelectionAssociation", "ASSOCIATION_SELECTION", allowMultiSelection(data) ? IViewSourceBuilder.ACCESS_TYPE_GET_ONLY : IViewSourceBuilder.ACCESS_TYPE_BOTH);
	
	if((doubleClickMethod != null) && (doubleClickMethod.getName() != null)) {
		String associationIdentifier = viewBuilder.addMethodAssociationIdentifier(data.getDocumentElement(), variableName, METHOD_DOUBLE_CLICK);
		
		viewBuilder.addDirectMethodHandler(data, associationIdentifier, doubleClickMethod);
		buffer.append("\t");
		buffer.append(variableName);
		buffer.append(".setDoubleClickMethod(");
		viewBuilder.appendMethodAssociation(buffer, variableName, doubleClickMethod, associationIdentifier);
		buffer.append(");\r\n");
	}//if//

	//Add the data for all the columns.//
	for(int hiddenDataIndex = 0; hiddenDataIndex < hiddenData.getSize(); hiddenDataIndex++) {
		appendHiddenDataBody(viewBuilder, buffer, (IComponentData) hiddenData.get(hiddenDataIndex), variableName, hiddenDataIndex);
	}//for//
	
	super.appendInitializationBody(viewBuilder, buffer, data, variableName);
}//appendInitializationBody()//
/**
 * Appends the hidden data 'column' code for one hidden data part.
 * @param buffer The buffer to write the java source to.
 * @param component The hidden data's component which contains all the info necessary to build the source for the hidden data.
 * @param variableName The hidden data's assigned variable name.  This is a local variable and not an object level attribute.
 * @param hiddenDataIndex The index of the hidden data component within this collection component.
 */
protected void appendHiddenDataBody(IViewSourceBuilder viewBuilder, StringBuffer buffer, IComponentData component, String variableName, int hiddenDataIndex) {
	String componentTypeName = component.getComponentType().getName();
	Object dataProperty = component.getPropertyValue(PROPERTY_DATA);
	
	if(componentTypeName.equals("hidden-boolean")) {
		appendHiddenDataBody(viewBuilder, buffer, component, variableName, "Boolean", dataProperty != null ? ((Boolean) dataProperty).booleanValue() ? "Boolean.TRUE" : "Boolean.FALSE" : null, hiddenDataIndex);
	}//if//
	else if(componentTypeName.equals("hidden-integer")) {
		appendHiddenDataBody(viewBuilder, buffer, component, variableName, "Integer", dataProperty != null ? ((Integer) dataProperty).toString() : null, hiddenDataIndex);
	}//else if//
	else if(componentTypeName.equals("hidden-string")) {
		appendHiddenDataBody(viewBuilder, buffer, component, variableName, "String", dataProperty != null ? "\"" + ((String) dataProperty) + "\"" : null, hiddenDataIndex);
	}//else if//
	else if(componentTypeName.equals("hidden-color")) {
		appendHiddenDataBody(viewBuilder, buffer, component, variableName, "Color", dataProperty != null ? "new " + JefColor.class.getName() + "(\"" + dataProperty.toString() + "\")" : null, hiddenDataIndex);
	}//else if//
	else if(componentTypeName.equals("hidden-font")) {
		appendHiddenDataBody(viewBuilder, buffer, component, variableName, "Font", dataProperty != null ? "new " + JefFont.class.getName() + "(\"" + JefFont.getJefFontsString((JefFont[]) dataProperty) + "\")" : null, hiddenDataIndex);
	}//else if//
}//appendHiddenDataBody()//
/**
 * Appends the hidden data 'column' code for one hidden data part.
 * @param buffer The buffer to write the java source to.
 * @param component The hidden data's component which contains all the info necessary to build the source for the hidden data.
 * @param variableName The hidden data's assigned variable name.  This is a local variable and not an object level attribute.
 * @param typeName The name of the hidden data's data type as used by the addHiddenXXX() method defined by the collection component and the IHiddenXXX interface that the method returns.
 * @param defaultValueCode The code whose result is passed to the setData(..) method, or null if no data property was specified.
 * @param hiddenDataIndex The index of the hidden data component within this collection component.
 */
protected void appendHiddenDataBody(IViewSourceBuilder viewBuilder, StringBuffer buffer, IComponentData component, String variableName, String typeName, String defaultValueCode, int hiddenDataIndex) {
	String hiddenDataVariableName = variableName + "HiddenDataPart" + hiddenDataIndex;
	IAssociationGroupPart dataAssociations = component.getAssociations(ASSOCIATION_DATA);
	
	viewBuilder.addAttribute(getComponentClassName() + ".IHidden" + typeName, hiddenDataVariableName);
	
	buffer.append("\t");
	//buffer.append(getComponentClassName() + ".IHidden" + typeName);
	//buffer.append(" ");
	buffer.append(hiddenDataVariableName);
	buffer.append(" = ");
	buffer.append(variableName);
	buffer.append(".addHidden" + typeName + "();\r\n");

	if(defaultValueCode != null) {
		buffer.append("\t" + hiddenDataVariableName + ".setData(" + defaultValueCode + ");\r\n");
	}//if//

	if(dataAssociations != null) {
		buffer.append("\t");
		buffer.append(hiddenDataVariableName);
		buffer.append(".setDataAssociation(");
		viewBuilder.appendAssociation(component, buffer, variableName, dataAssociations, "ASSOCIATION_DATA_" + hiddenDataAssociationIndex++, IViewSourceBuilder.ACCESS_TYPE_GET_ONLY);
		buffer.append(");\r\n");
	}//if//
}//appendHiddenDataBody()//
/* (non-Javadoc)
 * @see com.foundation.view.builder.IBuilder#appendLinks(com.foundation.view.builder.IViewSourceBuilder, java.lang.StringBuffer, com.foundation.view.definition.ComponentData, java.lang.String)
 */
public void appendLinks(IViewSourceBuilder viewBuilder, StringBuffer buffer, IComponentData data, String variableName) {
	IList selectionLinks = data.getLinks(LINK_SELECTION);
	IList hiddenData = new LiteList(10, 20);
	
	data.getComponents(hiddenData, COMPONENT_HIDDEN_DATA, true);
	
	if(selectionLinks != null) {
		for(int index = 0; index < selectionLinks.getSize(); index++) {
			ILinkPart part = (ILinkPart) selectionLinks.get(index);
			
			buffer.append("\t");
			buffer.append(variableName);
			buffer.append(".addSelectionLink(");
			viewBuilder.appendLink(data, buffer, part);
			buffer.append(");\r\n");
		}//for//
	}//if//

	//Add the data for all the columns.//
	for(int hiddenDataIndex = 0; hiddenDataIndex < hiddenData.getSize(); hiddenDataIndex++) {
		IComponentData component = (IComponentData) hiddenData.get(hiddenDataIndex);
		String hiddenDataVariableName = variableName + "HiddenDataPart" + hiddenDataIndex;
		
		selectionLinks = component.getLinks(LINK_SELECTION);

		if(selectionLinks != null) {
			for(int index = 0; index < selectionLinks.getSize(); index++) {
				ILinkPart part = (ILinkPart) selectionLinks.get(index);
				
				buffer.append("\t");
				buffer.append(hiddenDataVariableName);
				buffer.append(".addSelectionLink(");
				viewBuilder.appendLink(component, buffer, part);
				buffer.append(");\r\n");
			}//for//
		}//if//
	}//for//
}//appendLinks()//
/* (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()//
}//CollectionComponentBuilder//