pop3message.java

Eclipse RCP下编写的工作管理软件代码

	 * @return	Content-ID.
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public String getContentID() throws MessagingException {
		loadHeaders();
		return super.getContentID();
	}
	
	/**
	 * Content-ID 傪愝掕偡傞.
	 * POP3Message偼Read-only 側偺偱丄忢偵椺奜偑 throw 偝傟傞.
	 *
	 * @param cid	柍帇偝傟傞.
	 * @exception	javax.mail.IllegalWriteException	忢偵 throw 偝傟傞.
	 */
	public void setContentID(String cid) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	/**
	 * Content-MD5 傪摼傞.
	 *
	 * @return	Content-MD5.
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public String getContentMD5() throws MessagingException {
		loadHeaders();
		return super.getContentMD5();
	}
	
	/**
	 * Content-MD5 傪愝掕偡傞.
	 * POP3Message偼Read-only 側偺偱丄忢偵椺奜偑 throw 偝傟傞.
	 *
	 * @param md5	柍帇偝傟傞.
	 * @exception	javax.mail.IllegalWriteException	忢偵 throw 偝傟傞.
	 */
	public void setContentMD5(String md5) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	/**
	 * Content-Description 傪摼傞.
	 *
	 * @return Content-Description.
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public String getDescription() throws MessagingException {
		loadHeaders();
		return super.getDescription();
	}
	
	/**
	 * Content-Description 傪愝掕偡傞.
	 * POP3Message偼Read-only 側偺偱丄忢偵椺奜偑 throw 偝傟傞.
	 *
	 * @param description	柍帇偝傟傞.
	 * @exception	javax.mail.IllegalWriteException	忢偵 throw 偝傟傞.
	 */
	public void setDescription(String description) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	/**
	 * Content-Description 傪愝掕偡傞.
	 * POP3Message偼Read-only 側偺偱丄忢偵椺奜偑 throw 偝傟傞.
	 *
	 * @param description	柍帇偝傟傞.
	 * @param charset	柍帇偝傟傞.
	 * @exception	javax.mail.IllegalWriteException	忢偵 throw 偝傟傞.
	 */
	public void setDescription(String description, String charset) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	/**
	 * Content-Language 傪摼傞.
	 *
	 * @return	Content-Language.
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public String[] getContentLanguage() throws MessagingException {
		loadHeaders();
		return super.getContentLanguage();
	}
	
	/**
	 * Content-Language 傪愝掕偡傞.
	 * POP3Message偼Read-only 側偺偱丄忢偵椺奜偑 throw 偝傟傞.
	 *
	 * @param languages	柍帇偝傟傞.
	 * @exception	javax.mail.IllegalWriteException	忢偵 throw 偝傟傞.
	 */
	public void setContentLanguage(String[] languages) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	/**
	 * "Message-ID" 僿僢僟僼傿乕儖僪傪摼傞.懚嵼偟側偄応崌偼 null 偑曉偝傟傞.
	 *
	 * @return	Message-ID.
	 * @exception javax.mail.MessagingException	壗傜偐偺僄儔乕偑敪惗偟偨応崌.
	 */
	public String getMessageID() throws MessagingException {
		loadHeaders();
		return super.getMessageID();
	}
	
	/**
	 * 偙偺儊僢僙乕僕偵娭楢晅偗傜傟偨僼傽僀儖柤傪曉偡.
	 * "Content-Disposition" 僿僢僟僼傿乕儖僪偺 "filename" 僷儔儊乕僞偑懚嵼偡傞応崌丄偦偺抣傪曉偡.
	 * 傕偟懚嵼偟側偄応崌丄"Content-Type" 僿僢僟僼傿乕儖僪偺 "name" 僷儔儊乕僞偺抣傪曉偡.
	 * 椉曽偲傕懚嵼偟側偄応崌丄null 偑曉偝傟傞.
	 *
	 * @return	僼傽僀儖柤.
	 * @throws javax.mail.MessagingException
	 */
	public String getFileName() throws MessagingException {
		loadHeaders();
		return super.getFileName();
	}
	
	public void setFileName(String filename) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	public InputStream getInputStream() throws java.io.IOException, MessagingException {
		loadData();
		if (! isSet(Flags.Flag.SEEN)) {
			setFlag(Flags.Flag.SEEN, true);
		}
		return super.getInputStream();
	}
	
	protected InputStream getContentStream() throws MessagingException {
		loadData();
		return super.getContentStream();
	}
	
	public DataHandler getDataHandler() throws MessagingException {
		loadData();
		return super.getDataHandler();
	}
		
	public Object getContent() throws IOException, MessagingException {
		loadData();
		if (! isSet(Flags.Flag.SEEN)) {
			setFlag(Flags.Flag.SEEN, true);
		}
		return super.getContent();
	}

	public void setDataHandler(DataHandler dh) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	public void setContent(Object o, String type) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	public void setText(String text) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	public void setText(String text, String charset) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	public void setContent(Multipart mp) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	/**
	 * 曉怣儊僢僙乕僕傪嶌惉偡傞.
	 *
	 * @param	replyToAll	慡堳傊偺曉怣儊僢僙乕僕傪嶌惉偡傞応崌 true.
	 * @return	曉怣儊僢僙乕僕.
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public Message reply(boolean replyToAll) throws MessagingException {
		loadData();
		return super.reply(replyToAll);
	}
	
	/**
	 * 巜掕偝傟偨僗僩儕乕儉偵丄儊僢僙乕僕偺撪梕傪弌椡偡傞.
	 *
	 * @param	os	弌椡僗僩儕乕儉.
	 * @exception	java.io.IOException	僄儔乕偑敪惗偟偨応崌.
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public void writeTo(OutputStream os) throws IOException, MessagingException {
		loadData();
		super.writeTo(os);
	}
	
	public void writeTo(OutputStream os, String[] ignoreList) throws java.io.IOException, MessagingException {
		loadData();
		super.writeTo(os, ignoreList);
	}
	
	/**
	 * 巜掕偝傟偨柤慜偺僿僢僟傪摼傞.
	 *
	 * @param	name	僿僢僟偺柤慜.
	 * @return	僿僢僟偺撪梕.
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public String[] getHeader(String name) throws MessagingException {
		loadHeaders();
		return super.getHeader(name);
	}
	
	/**
	 * 巜掕偝傟偨柤慜偺僿僢僟傪摼傞.
	 * 抣偑暋悢懚嵼偡傞応崌丄delimiter 偱嬫愗傜傟傞.
	 *
	 * @param	name	僿僢僟柤.
	 * @param	delimiter	栠傝抣偼偙偺暥帤偱嬫愗傜傟傞.
	 * @return	僿僢僟偺撪梕.
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public String getHeader(String name, String delimiter) throws MessagingException {
		loadHeaders();
		return super.getHeader(name, delimiter);
	}
	
	public void setHeader(String name, String value) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	public void addHeader(String name, String value) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	public void removeHeader(String name) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	/**
	 * 慡偰偺僿僢僟傪摼傞.
	 *
	 * @return	僿僢僟傪楍嫇偡傞 Enumeration.
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public Enumeration getAllHeaders() throws MessagingException {
		loadHeaders();
		return super.getAllHeaders();
	}
	
	/**
	 * 巜掕偝傟偨柤徧偵堦抳偡傞僿僢僟傪曉偡丅
	 *
	 * @param	names	僿僢僟偺柤慜
	 * @param	僿僢僟傪楍嫇偡傞 Enumeration 
	 * @throws	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌丅
	 */
	public Enumeration getMatchingHeaders(String[] names) throws MessagingException {
		loadHeaders();
		return super.getMatchingHeaders(names);
	}
	
	public Enumeration getNonMatchingHeaders(String[] names) throws MessagingException {
		loadHeaders();
		return super.getNonMatchingHeaders(names);
	}
	
	public void addHeaderLine(String line) throws MessagingException {
		throw new IllegalWriteException(READ_ONLY_ERROR_MESSAGE);
	}
	
	
	public Enumeration getAllHeaderLines() throws MessagingException {
		loadHeaders();
		return super.getAllHeaderLines();
	}

	public Enumeration getMatchingHeaderLines(String[] names) throws MessagingException {
		loadHeaders();
		return super.getMatchingHeaderLines(names);
	}
	
	public Enumeration getNonMatchingHeaderLines(String[] names) throws MessagingException {
		loadHeaders();
		return super.getNonMatchingHeaderLines(names);
	}
	
	/**
	 * 僼儔僌傪摼傞.
	 *
	 * @return	僼儔僌.
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public Flags getFlags() throws MessagingException {
		return ((POP3Folder) getFolder()).getMessageFlags(this);
	}
	
	/**
	 * 巜掕偟偨僼儔僌偑愝掕偝傟偰偄傞偐傪曉偡.
	 *
	 * @param	flag	愝掕偝傟偰偄傞偐傪挷傋傞僼儔僌.
	 * @return	愝掕偝傟偰偄傞応崌 true.
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public boolean isSet(Flags.Flag flag) throws MessagingException {
		return getFlags().contains(flag);
	}
	
	/**
	 * Flags 傪僙僢僩偡傞.
	 *
	 * @param	flag
	 * @param	set
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public void setFlags(Flags flags, boolean set) throws MessagingException {
		Message[] msgs = new Message[1];
		msgs[0] = this;
		((POP3Folder) folder).setFlags(msgs, flags, set);
	}

	/**
	 * Flag 傪僙僢僩偡傞.
	 *
	 * @param	flag
	 * @param	set
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	public void setFlag(Flags.Flag flag, boolean set) throws MessagingException {
		Flags flags = new Flags(flag);
		setFlags(flags, set);
	}

	public void saveChanges() throws MessagingException {
		loadData();
		super.saveChanges();
	}
	
	protected void updateHeaders() throws MessagingException {
		loadData();
		super.updateHeaders();
	}
	
	//--- 偙偙偐傜愭偼丄POP3Message 屌桳偺儊僜僢僪.
	
	/**
	 * MessageIndex 傪愝掕偡傞.
	 *
	 * @param	id	撪晹ID
	 */
	void setInternalID(Object id) {
		this.internalID = id;
	}
	
	/**
	 * 儊僢僙乕僕偺撪晹ID傪摼傞.
	 *
	 * @return	撪晹ID
	 */
	Object getInternalID() {
		return internalID;
	}
	
	//取文件名
	public String getInternalFileName(){
		return ((MessageIndexElement)internalID).getFileName();
	}
	
	/**
	 * 儊僢僙乕僕斣崋傪愝掕偡傞.
	 *
	 * @param	msgnum	儊僢僙乕僕斣崋.
	 */
	protected void setMessageNumber(int msgnum) {
		super.setMessageNumber(msgnum);
	}
	
	/**
	 * 儊僢僙乕僕傪乽嶍彍偝傟偨乿忬懺偵偡傞.
	 *
	 * @param	expunged	嶍彍忬懺偵偡傞応崌偵偼 true.
	 */
	protected void setExpunged(boolean expunged) {
		super.setExpunged(expunged);
	}
	
	/**
	 * 僿僢僟傪儘乕僪偡傞.
	 *
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	private synchronized void loadHeaders() throws MessagingException {
		if (headers != null || folder == null) {
			return;
		}
		headers = ((POP3Folder) folder).getMessageHeaders(this);
	}
		
	/**
	 * 儊僢僙乕僕僨乕僞傪儘乕僪偡傞.
	 *
	 * @exception	javax.mail.MessagingException	僄儔乕偑敪惗偟偨応崌.
	 */
	private synchronized void loadData() throws MessagingException {
		loadHeaders();
		if (content != null || folder == null) {
			return;
		}
		content = ((POP3Folder) folder).getMessageContentBytes(this);
	}
}