htmllistelement.java

openmap java写的开源数字地图程序. 用applet实现,可以像google map 那样放大缩小地图.

// **********************************************************************
// 
// <copyright>
// 
//  BBN Technologies
//  10 Moulton Street
//  Cambridge, MA 02138
//  [phone]
// 
//  Copyright (C) BBNT Solutions LLC. All rights reserved.
// 
// </copyright>
// **********************************************************************
// 
// $Source: /cvs/distapps/openmap/src/openmap/com/bbn/openmap/layer/util/html/HtmlListElement.java,v $
// $RCSfile: HtmlListElement.java,v $
// $Revision: 1.3.2.1 $
// $Date: 2004/10/14 18:27:19 $
// $Author: dietrick $
// 
// **********************************************************************

package com.bbn.openmap.layer.util.html;

/** A container for a list body */
public class HtmlListElement implements ContainerElement {
    private Element header;
    private ListBodyElement items = new ListBodyElement();

    /** Construct a new ListElement */
    public HtmlListElement() {
        this((Element) null);
    }

    public HtmlListElement(String s) {
        this(new StringElement(s));
    }

    public HtmlListElement(Element header) {
        this.header = header;
    }

    public void setTitleElement(Element e) {
        header = e;
    }

    public void setTitleElement(String s) {
        setTitleElement(new StringElement(s));
    }

    public void generate(java.io.Writer out) throws java.io.IOException {
        if (header != null) {
            header.generate(out);
        }
        new WrapElement("ul", items).generate(out);
    }

    /**
     * Add an element to the end of the list
     * 
     * @param e the element to add
     */
    public void addElement(Element e) {
        items.addElement(e);
    }

    /**
     * Add an element to the end of the list
     * 
     * @param s the string to add
     */
    public void addElement(String s) {
        addElement(new StringElement(s));
    }
}