Maven Clover report

Clover coverage report - Maven Clover report

Coverage timestamp: Sun Aug 20 2006 04:01:04 PDT

FRAMES NO FRAMES

file stats:	LOC:	126		Methods:	6
	NCLOC:	58		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

MessageHandler.java

1		/*
2		* Copyright 2004,2005 The Apache Software Foundation.
3		*
4		* Licensed under the Apache License, Version 2.0 (the "License");
5		* you may not use this file except in compliance with the License.
6		* You may obtain a copy of the License at
7		*
8		* http://www.apache.org/licenses/LICENSE-2.0
9		*
10		* Unless required by applicable law or agreed to in writing, software
11		* distributed under the License is distributed on an "AS IS" BASIS,
12		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13		* See the License for the specific language governing permissions and
14		* limitations under the License.
15		*/
16		package org.apache.geronimo.mail.handlers;
17
18		import javax.activation.ActivationDataFlavor;
19		import javax.activation.DataContentHandler;
20		import javax.activation.DataSource;
21		import javax.mail.internet.ContentType;
22		import javax.mail.Message;
23		import javax.mail.MessageAware;
24		import javax.mail.MessageContext;
25		import javax.mail.MessagingException;
26		import javax.mail.internet.MimeMessage;
27		import javax.mail.internet.MimeUtility;
28		import javax.mail.internet.ParseException;
29		import java.awt.datatransfer.DataFlavor;
30		import java.io.IOException;
31		import java.io.InputStreamReader;
32		import java.io.OutputStream;
33		import java.io.OutputStreamWriter;
34		import java.io.StringWriter;
35		import java.io.UnsupportedEncodingException;
36
37		public class MessageHandler implements DataContentHandler {
38		/**
39		* Field dataFlavor
40		*/
41		ActivationDataFlavor dataFlavor;
42
43	0	public MessageHandler(){
44	0	dataFlavor = new ActivationDataFlavor(java.lang.String.class, "message/rfc822", "Text");
45		}
46
47
48		/**
49		* Method getDF
50		*
51		* @return dataflavor
52		*/
53	0	protected ActivationDataFlavor getDF() {
54	0	return dataFlavor;
55		}
56
57		/**
58		* Method getTransferDataFlavors
59		*
60		* @return dataflavors
61		*/
62	0	public DataFlavor[] getTransferDataFlavors() {
63	0	return (new DataFlavor[]{dataFlavor});
64		}
65
66		/**
67		* Method getTransferData
68		*
69		* @param dataflavor
70		* @param datasource
71		* @return
72		* @throws IOException
73		*/
74	0	public Object getTransferData(DataFlavor dataflavor, DataSource datasource)
75		throws IOException {
76	0	if (getDF().equals(dataflavor)) {
77	0	return getContent(datasource);
78		}
79	0	return null;
80		}
81
82		/**
83		* Method getContent
84		*
85		* @param datasource
86		* @return
87		* @throws IOException
88		*/
89	0	public Object getContent(DataSource datasource) throws IOException {
90
91	0	try {
92		// if this is a proper message, it implements the MessageAware interface. We need this to
93		// get the associated session.
94	0	if (datasource instanceof MessageAware) {
95	0	MessageContext context = ((MessageAware)datasource).getMessageContext();
96		// construct a mime message instance from the stream, associating it with the
97		// data source session.
98	0	return new MimeMessage(context.getSession(), datasource.getInputStream());
99		}
100		} catch (MessagingException e) {
101		// we need to transform any exceptions into an IOException.
102	0	throw new IOException("Exception writing MimeMultipart: " + e.toString());
103		}
104	0	return null;
105		}
106
107		/**
108		* Method writeTo
109		*
110		* @param object
111		* @param s
112		* @param outputstream
113		* @throws IOException
114		*/
115	0	public void writeTo(Object object, String s, OutputStream outputstream) throws IOException {
116		// proper message type?
117	0	if (object instanceof Message) {
118	0	try {
119	0	((Message)object).writeTo(outputstream);
120		} catch (MessagingException e) {
121	0	throw new IOException("Error parsing message: " + e.toString());
122		}
123		}
124		}
125		}
126