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/*
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* Angkor Web Framework
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*
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* Distributable under LGPL license.
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* See terms of license at gnu.org.
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*/
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package com.tirsen.angkor.widget;
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import com.tirsen.angkor.RenderContext;
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import com.tirsen.angkor.View;
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import java.io.IOException;
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/**
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*
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*
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* <!-- $Id: Section.java,v 1.5 2002/10/09 21:37:37 tirsen Exp $ -->
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* <!-- $Author: tirsen $ -->
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*
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* @author Jon Tirsén (tirsen@users.sourceforge.net)
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* @version $Revision: 1.5 $
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*/
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public class Section extends Container
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{
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private String headerLabel;
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private String background = null;
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//private String width;
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//private String height;
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1
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public Section()
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{
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}
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public Section(String headerLabel)
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{
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setHeaderLabel(headerLabel);
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}
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public Section(SectionLine line)
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{
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add(line);
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}
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public String getHeaderLabel()
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{
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return headerLabel;
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}
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public void setHeaderLabel(String headerLabel)
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{
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this.headerLabel = headerLabel;
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}
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/**
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* Can only add Sections or SectionLines to a Section, if you try to add anything else
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* it a SectionLine will be instantiated for it.
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*/
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public void add(int index, View element)
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{
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if (element instanceof Section || element instanceof SectionLine)
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{
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super.add(index, element);
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}
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else
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{
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super.add(index, new SectionLine(element));
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}
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}
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/**
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* Adds a TextLabel as a string to this section on its own line.
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*/
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public void add(String text)
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{
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add(new TextLabel(text));
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}
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public int getSectionDepth()
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{
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int depth = 0;
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for (View container = this; container instanceof Section; depth++)
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{
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container = container.getContainer();
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}
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return depth;
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}
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public void render(RenderContext context) throws IOException
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{
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if (isVisible())
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{
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if (getContainer() instanceof Section)
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{
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context.startTag("TR");
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context.startTag("TD");
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}
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if (getHeaderLabel() != null)
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{
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context.startTag("H" + getSectionDepth());
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context.println(getHeaderLabel());
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context.endTag("H" + getSectionDepth());
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}
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String idAttr = " id=\"" + uniqueId(context) + "\"";
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context.startTag("TABLE width=\"100%\"" + background + idAttr);
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renderChildren(context);
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context.endTag("TABLE");
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if (getContainer() instanceof Section)
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{
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context.endTag("TD");
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context.endTag("TR");
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}
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}
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}
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}
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