Modified by:
Rainer Klute klute@rainer-klute.de
+ Bruno Girin brunogirin@gmail.com
This build was tested with ant 1.6.2 although it will probably work with
other versions. The following jar files should be available on the
<property name="examples.src" location="src/examples/src"/>
<property name="examples.output.dir" location="build/examples-classes"/>
+ <!-- Scratchpad Examples: -->
+ <property name="scratchpad.examples.src" location="src/scratchpad/examples/src"/>
+ <property name="scratchpad.examples.output.dir" location="build/scratchpad-examples-classes"/>
+
<!-- OOXML support: -->
<property name="ooxml.src" location="src/ooxml/java"/>
<property name="ooxml.src.test" location="src/ooxml/testcases"/>
<mkdir dir="${scratchpad.output.dir}"/>
<mkdir dir="${contrib.output.dir}"/>
<mkdir dir="${examples.output.dir}"/>
+ <mkdir dir="${scratchpad.examples.output.dir}"/>
<mkdir dir="${ooxml.output.dir}"/>
<mkdir dir="${main.output.test.dir}"/>
<mkdir dir="${contrib.output.test.dir}"/>
</target>
<target name="compile" depends="init, compile-main,
- compile-scratchpad, compile-contrib, compile-examples"
- description="Compiles the POI main classes, scratchpad, contrib, and examples"/>
+ compile-scratchpad, compile-contrib, compile-examples, compile-scratchpad-examples"
+ description="Compiles the POI main classes, scratchpad, contrib, examples, and scratchpad examples"/>
<target name="compile-main">
<copy todir="${main.output.dir}">
</javac>
</target>
+ <target name="compile-scratchpad-examples" depends="init,compile-ooxml">
+ <javac target="${jdk.version.class}" source="${jdk.version.source}"
+ failonerror="true" destdir="${scratchpad.examples.output.dir}" debug="on" fork="yes"
+ srcdir="${scratchpad.examples.src}">
+ <classpath>
+ <path refid="examples.classpath"/>
+ <path refid="ooxml.classpath"/>
+ <pathelement path="${ooxml.output.dir}"/>
+ <pathelement location="${junit.jar1.dir}"/>
+ </classpath>
+ </javac>
+ </target>
+
<target name="compile-ooxml" depends="init, compile-main, compile-scratchpad">
<javac target="1.5" source="1.5"
destdir="${ooxml.output.dir}" debug="on" srcdir="${ooxml.src}">
--- /dev/null
+/* ====================================================================
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You 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 org.apache.poi.hsmf.examples;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.PrintWriter;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.apache.poi.hsmf.MAPIMessage;
+import org.apache.poi.hsmf.exceptions.ChunkNotFoundException;
+
+/**
+ * Reads one or several Outlook MSG files and for each of them creates
+ * a text file from available chunks and a directory that contains
+ * attachments.
+ *
+ * @author Bruno Girin
+ *
+ */
+public class Msg2txt {
+
+ /**
+ * The stem used to create file names for the text file and the directory
+ * that contains the attachments.
+ */
+ private String fileNameStem;
+
+ /**
+ * The Outlook MSG file being processed.
+ */
+ private MAPIMessage msg;
+
+ public Msg2txt(String fileName) throws IOException {
+ fileNameStem = fileName;
+ if(fileNameStem.endsWith(".msg") || fileNameStem.endsWith(".MSG")) {
+ fileNameStem = fileNameStem.substring(0, fileNameStem.length() - 4);
+ }
+ msg = new MAPIMessage(fileName);
+ }
+
+ /**
+ * Processes the message.
+ *
+ * @throws IOException if an exception occurs while writing the message out
+ */
+ public void processMessage() throws IOException {
+ String txtFileName = fileNameStem + ".txt";
+ String attDirName = fileNameStem + "-att";
+ PrintWriter txtOut = null;
+ try {
+ txtOut = new PrintWriter(txtFileName);
+ try {
+ String displayFrom = msg.getDisplayFrom();
+ txtOut.println("From: "+displayFrom);
+ } catch (ChunkNotFoundException e) {
+ // ignore
+ }
+ try {
+ String displayTo = msg.getDisplayTo();
+ txtOut.println("To: "+displayTo);
+ } catch (ChunkNotFoundException e) {
+ // ignore
+ }
+ try {
+ String displayCC = msg.getDisplayCC();
+ txtOut.println("CC: "+displayCC);
+ } catch (ChunkNotFoundException e) {
+ // ignore
+ }
+ try {
+ String displayBCC = msg.getDisplayBCC();
+ txtOut.println("BCC: "+displayBCC);
+ } catch (ChunkNotFoundException e) {
+ // ignore
+ }
+ try {
+ String subject = msg.getSubject();
+ txtOut.println("Subject: "+subject);
+ } catch (ChunkNotFoundException e) {
+ // ignore
+ }
+ try {
+ String body = msg.getTextBody();
+ txtOut.println(body);
+ } catch (ChunkNotFoundException e) {
+ System.err.println("No message body");
+ }
+ Map attachmentMap = msg.getAttachmentFiles();
+ if(attachmentMap.size() > 0) {
+ File d = new File(attDirName);
+ if(d.mkdir()) {
+ for(
+ Iterator ii = attachmentMap.entrySet().iterator();
+ ii.hasNext();
+ ) {
+ Map.Entry entry = (Map.Entry)ii.next();
+ processAttachment(d, entry.getKey().toString(),
+ (ByteArrayInputStream)entry.getValue());
+ }
+ } else {
+ System.err.println("Can't create directory "+attDirName);
+ }
+ }
+ } finally {
+ if(txtOut != null) {
+ txtOut.close();
+ }
+ }
+ }
+
+ /**
+ * Processes a single attachment: reads it from the Outlook MSG file and
+ * writes it to disk as an individual file.
+ *
+ * @param dir the directory in which to write the attachment file
+ * @param fileName the name of the attachment file
+ * @param fileIn the input stream that contains the attachment's data
+ * @throws IOException when any of the file operations fails
+ */
+ public void processAttachment(File dir, String fileName,
+ ByteArrayInputStream fileIn) throws IOException {
+ File f = new File(dir, fileName);
+ OutputStream fileOut = null;
+ try {
+ fileOut = new FileOutputStream(f);
+ byte[] buffer = new byte[2048];
+ int bNum = fileIn.read(buffer);
+ while(bNum > 0) {
+ fileOut.write(buffer);
+ bNum = fileIn.read(buffer);
+ }
+ } finally {
+ try {
+ if(fileIn != null) {
+ fileIn.close();
+ }
+ } finally {
+ if(fileOut != null) {
+ fileOut.close();
+ }
+ }
+ }
+ }
+
+ /**
+ * Processes the list of arguments as a list of names of Outlook MSG files.
+ *
+ * @param args the list of MSG files to process
+ */
+ public static void main(String[] args) {
+ if(args.length <= 0) {
+ System.err.println("No files names provided");
+ } else {
+ for(int i = 0; i < args.length; i++) {
+ try {
+ Msg2txt processor = new Msg2txt(args[i]);
+ processor.processMessage();
+ } catch (IOException e) {
+ System.err.println("Could not process "+args[i]+": "+e);
+ }
+ }
+ }
+ }
+
+}