92 lines
3.3 KiB
Java
92 lines
3.3 KiB
Java
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/*
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* Copyright (c) 2004,2009 Declarative Engineering LLC.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Declarative Engineering LLC
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* verson 1 which accompanies this distribution, and is available at
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* http://declarativeengineering.com/legal/DE_Developer_License_v1.txt
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*/
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package com.foundation.view.swt.builder;
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import com.foundation.view.builder.*;
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import com.foundation.view.definition.*;
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public class RowLayoutDataBuilder extends AbstractLayoutBuilder {
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protected static final String ALIGNMENT_BEGINNING = "beginning";
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protected static final String ALIGNMENT_CENTER = "center";
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protected static final String ALIGNMENT_END = "end";
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protected static final String ALIGNMENT_FILL = "fill";
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protected static final String PROPERTY_WIDTH = "width";
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protected static final String PROPERTY_HEIGHT = "height";
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protected static final String PROPERTY_EXCLUDE = "exclude";
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protected static final String PROPERTY_ALIGNMENT = "horizontal-alignment";
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/**
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* RowLayoutDataBuilder constructor.
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*/
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public RowLayoutDataBuilder() {
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super();
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}//RowLayoutDataBuilder()//
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/* (non-Javadoc)
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* @see com.foundation.view.builder.IBuilder#appendInitializationHead(com.foundation.view.builder.IViewSourceBuilder, java.lang.StringBuffer, com.foundation.view.definition.ComponentData)
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*/
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public void appendInitializationHead(IViewSourceBuilder viewBuilder, StringBuffer buffer, IComponentData data) {
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Integer width = (Integer) data.getPropertyValue(PROPERTY_WIDTH);
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Integer height = (Integer) data.getPropertyValue(PROPERTY_HEIGHT);
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Boolean exclude = (Boolean) data.getPropertyValue(PROPERTY_EXCLUDE);
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String alignment = (String) data.getPropertyValue(PROPERTY_ALIGNMENT);
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buffer.append("\t\t" + getComponentClassName() + " layoutData = new " + getComponentClassName() + "();\r\n");
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buffer.append("\t\t\r\n");
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if(height != null) {
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buffer.append("\t\tlayoutData.height = " + height + ";\r\n");
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}//if//
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if(width != null) {
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buffer.append("\t\tlayoutData.width = " + width + ";\r\n");
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}//if//
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if(exclude != null) {
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buffer.append("\tlayout.exclude = " + exclude + ";\r\n");
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}//if//
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if(alignment != null) {
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alignment = getAlignmentSource(alignment);
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if(alignment != null) {
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buffer.append("\t\tlayoutData.alignment = " + getComponentClassName() + "." + alignment + ";\r\n");
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}//if//
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}//if//
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buffer.append("\t\t" + viewBuilder.getComponentAttributeName(data.getParent()) + ".setLayoutData(layoutData);\r\n");
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}//appendInitializationHead()//
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/**
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* Converts the alignment identifier string into the necessary source code.
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* @param alignment The string identifying which alignment to use.
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* @return The source code specifying which alignment.
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*/
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protected String getAlignmentSource(String alignment) {
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String source = null;
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if(ALIGNMENT_BEGINNING.equals(alignment)) {
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source = "BEGINNING";
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}//if//
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else if(ALIGNMENT_CENTER.equals(alignment)) {
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source = "CENTER";
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}//else if//
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else if(ALIGNMENT_END.equals(alignment)) {
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source = "END";
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}//else if//
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else if(ALIGNMENT_FILL.equals(alignment)) {
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source = "FILL";
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}//else if//
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return source;
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}//getAlignmentSource()//
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/* (non-Javadoc)
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* @see com.foundation.view.builder.IBuilder#getComponentClassName()
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*/
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public String getComponentClassName() {
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return "com.foundation.view.swt.layout.RowData";
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}//getComponentClassName()//
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}//RowLayoutDataBuilder//
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