com.hs.mail.imap.message.MailMessage.java Source code

Introduction

Here is the source code for com.hs.mail.imap.message.MailMessage.java

Source

/*
 * Copyright 2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package com.hs.mail.imap.message;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Date;

import javax.mail.Flags;

import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.apache.james.mime4j.field.address.Mailbox;

import com.hs.mail.container.config.Config;

/**
 * 
 * @author Won Chul Doh
 * @since May 5, 2010
 *
 */
public class MailMessage extends FetchData {

    private MessageHeader header;
    private File file;

    private MailMessage(File file) {
        super();
        this.file = file;
    }

    public MessageHeader getHeader() {
        return header;
    }

    public void setHeader(MessageHeader header) {
        this.header = header;
    }

    public String getSubject() {
        return header.getSubject();
    }

    public String getFrom() {
        return (header.getFrom() != null) ? header.getFrom().getAddress() : null;
    }

    public String getReplyTo() {
        Mailbox m = header.getReplyTo();
        if (m == null)
            return getFrom();
        else
            return header.getReplyTo().getAddress();
    }

    public InputStream getInputStream() throws IOException {
        return new FileInputStream(file);
    }

    public void save(boolean deleteSrc) throws IOException {
        File dest = Config.getDataFile(getInternalDate(), getPhysMessageID());
        if (deleteSrc) {
            FileUtils.moveFile(file, dest);
        } else {
            FileUtils.copyFile(file, dest);
        }
    }

    public void save(InputStream is) throws IOException {
        File dest = Config.getDataFile(getInternalDate(), getPhysMessageID());
        OutputStream os = null;
        try {
            os = new FileOutputStream(dest);
            IOUtils.copyLarge(is, os);
        } finally {
            IOUtils.closeQuietly(os);
            IOUtils.closeQuietly(is);
        }
    }

    public static MailMessage createMailMessage(File file) throws IOException {
        return createMailMessage(file, new Date(), null);
    }

    public static MailMessage createMailMessage(File file, Date internalDate, Flags flags) throws IOException {
        MailMessage message = new MailMessage(file);
        FileInputStream fis = null;
        try {
            fis = new FileInputStream(file);
            MessageHeader header = new MessageHeader(fis);
            message.setPhysMessageID(0);
            message.setHeader(header);
            message.setSize(file.length());
            message.setInternalDate(internalDate);
            message.setFlags(flags);
            return message;
        } finally {
            IOUtils.closeQuietly(fis);
        }
    }

}