/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* 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 org.apache.axiom.attachments;
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.Enumeration;
import java.util.Hashtable;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Header;
import javax.mail.MessagingException;
import org.apache.axiom.om.OMException;
public class PartOnFile implements Part {
File cacheFile;
Part bodyPart;
String contentType;
String contentID;
Hashtable headers;
public PartOnFile(PushbackFilePartInputStream inStream, String repoDir) {
super();
headers = new Hashtable();
if (repoDir == null) {
repoDir = ".";
}
try {
cacheFile = File.createTempFile("Axis2", ".att",
(repoDir == null) ? null : new File(repoDir));
FileOutputStream fileOutStream = new FileOutputStream(cacheFile);
int value;
value = parseTheHeaders(inStream);
fileOutStream.write(value);
while (!inStream.getBoundaryStatus()) {
value = inStream.read();
if (!inStream.getBoundaryStatus()) {
fileOutStream.write(value);
}
}
fileOutStream.flush();
fileOutStream.close();
} catch (IOException e) {
throw new OMException("Error creating temporary File.", e);
}
}
private int parseTheHeaders(InputStream inStream) throws IOException {
int value;
boolean readingHeaders = true;
StringBuffer header = new StringBuffer();
while (readingHeaders & (value = inStream.read()) != -1) {
if (value == 13) {
if ((value = inStream.read()) == 10) {
if ((value = inStream.read()) == 13) {
if ((value = inStream.read()) == 10) {
putToMap(header);
readingHeaders = false;
}
} else {
putToMap(header);
header = new StringBuffer();
header.append((char) value);
}
} else {
header.append(13);
header.append(value);
}
} else {
header.append((char) value);
}
}
return value;
}
private void putToMap(StringBuffer header) {
String headerString = header.toString();
int delimiter = headerString.indexOf(":");
String name = headerString.substring(0, delimiter).trim();
String value= headerString.substring(delimiter + 1, headerString.length()).trim();
Header headerObj = new Header(name, value);
headers.put(name, headerObj);
}
public String getContentID() {
Header cID = (Header) headers.get("Content-ID");
if (cID == null) {
cID = (Header) headers.get("Content-Id");
if (cID == null) {
cID = (Header) headers.get("Content-id");
if (cID == null) {
cID = (Header) headers.get("content-id");
}
}
}
return (String) cID.getValue();
}
public int getSize() throws MessagingException {
return (int) cacheFile.length();
}
public int getLineCount() throws MessagingException {
throw new UnsupportedOperationException();
}
public String getDescription() throws MessagingException {
throw new UnsupportedOperationException();
}
public void setDescription(String arg0) throws MessagingException {
throw new UnsupportedOperationException();
}
public String getFileName() throws MessagingException {
return cacheFile.getAbsolutePath();
}
public InputStream getInputStream() throws IOException, MessagingException {
return new FileInputStream(cacheFile);
}
public DataHandler getDataHandler() throws MessagingException {
return new DataHandler(new FileDataSource(cacheFile));
}
public Object getContent() throws IOException, MessagingException {
return getDataHandler().getContent();
}
public void writeTo(OutputStream outStream) throws IOException,
MessagingException {
getDataHandler().writeTo(outStream);
}
public String getHeader(String arg0) throws MessagingException {
return (String) ((Header) headers.get(arg0)).getValue();
}
public void addHeader(String arg0, String arg1) throws MessagingException {
Header headerObj = new Header(arg0, arg1);
headers.put(arg0, headerObj);
}
public Enumeration getAllHeaders() throws MessagingException {
return headers.elements();
}
public String getContentType() throws MessagingException {
Header cType = (Header) headers.get("Content-Type");
if (cType == null) {
cType = (Header) headers.get("Content-type");
if (cType == null) {
cType = (Header) headers.get("content-type");
}
}
return (String) cType.getValue();
}
}