htmldocument.java

java 开发的一个电子邮局,挺实用的

/* $Id: HTMLDocument.java,v 1.4 2000/09/13 10:35:46 wastl Exp $ */
package net.wastl.webmail.ui.html;

import net.wastl.webmail.server.Storage;
import java.util.*;
import gnu.regexp.*;

/*
 * HTMLDocument.java
 *
 * Created: Wed Feb  3 16:13:20 1999
 *
 * Copyright (C) 1999-2000 Sebastian Schaffert
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

/**
 * WebMail's class for representing HTML Documents.
 *
 * @author Sebastian Schaffert
 * @version $Revision: 1.4 $
 */
public class HTMLDocument {
	
    protected String content;
    protected HTMLHeader header;
	
    protected Hashtable httpheaders;
	
    protected int returncode=200;
    protected String returnstatus="OK";
	
    public HTMLDocument() {
    }
	
    public HTMLDocument(String title, String content) {
		header=new HTMLHeader(title);
		this.content=content;
    }
	
    public HTMLDocument(String title, String cont, String basepath) {
		this(title,cont);
		
		try {
			RE regexp2=new RE("<<BASE>>",RE.REG_ICASE & RE.REG_MULTILINE);
			content=regexp2.substituteAll(content,basepath);
		} catch(Exception e) {
			e.printStackTrace();
		}
    }
    
//     public HTMLDocument(String title,Storage loader, String docname) {
// 		this(title,loader.getTextFile(loader.getStringResource(docname,Locale.getDefault()),Locale.getDefault()));
//     }
	
//     public HTMLDocument(String title,Storage loader, String docname, String basepath) {
// 		this(title,loader.getTextFile(loader.getStringResource(docname,Locale.getDefault()),Locale.getDefault()),basepath);
//     }
	
    public void addHTTPHeader(String key, String value) {
		if(httpheaders==null) {
			httpheaders=new Hashtable(5);
		}
		httpheaders.put(key,value);
    }
	
    public Enumeration getHTTPHeaderKeys() {
		return httpheaders.keys();
    }
	
    public String getHTTPHeader(String key) {
		return (String)httpheaders.get(key);
    }
	
    public boolean hasHTTPHeader() {
		return (httpheaders!=null) && !httpheaders.isEmpty();
    }
	
    public int getReturnCode() {
		return returncode;
    }
	
    public String getReturnStatus() {
		return returnstatus;
    }
	
    public void setStatus(int code, String status) {
		returncode=code;
		returnstatus=status;
    }
	
    public String toString() {
		return header.toString()+"\r\n"+content;
    }
	
    public int length() {
		return header.toString().length()+1+content.length();
    }
} // HTMLDocument