Files
alfresco-community-repo/source/java/org/alfresco/repo/transfer/ContentDataPart.java
Raluca Munteanu 6afb44e712 Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
125606 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
      125515 slanglois: MNT-16155 Update source headers - add new Copyrights for Java and JSP source files + automatic check in the build


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@125788 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2016-04-26 13:45:01 +00:00

123 lines
3.8 KiB
Java

/*
* #%L
* Alfresco Repository
* %%
* Copyright (C) 2005 - 2016 Alfresco Software Limited
* %%
* This file is part of the Alfresco software.
* If the software was purchased under a paid Alfresco license, the terms of
* the paid license agreement will prevail. Otherwise, the software is
* provided under the following open source license terms:
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
* #L%
*/
package org.alfresco.repo.transfer;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.alfresco.service.cmr.repository.ContentData;
import org.alfresco.service.cmr.repository.ContentService;
import org.apache.commons.httpclient.methods.multipart.PartBase;
import org.apache.commons.httpclient.util.EncodingUtil;
/**
* @author brian
*
*/
public class ContentDataPart extends PartBase
{
/** Attachment's file name */
protected static final String FILE_NAME = "; filename=";
/** Attachment's file name as a byte array */
private static final byte[] FILE_NAME_BYTES =
EncodingUtil.getAsciiBytes(FILE_NAME);
private ContentService contentService;
private ContentData data;
private String filename;
/**
* ContentDataPart
* @param contentService content service
* @param partName String
* @param data data
*/
public ContentDataPart(ContentService contentService, String partName, ContentData data) {
super(partName, data.getMimetype(), data.getEncoding(), null);
this.contentService = contentService;
this.data = data;
this.filename = partName;
}
/**
* Write the disposition header to the output stream
* @param out The output stream
* @throws IOException If an IO problem occurs
* @see org.apache.commons.httpclient.methods.multipart.Part#sendDispositionHeader(OutputStream)
*/
protected void sendDispositionHeader(OutputStream out)
throws IOException {
super.sendDispositionHeader(out);
if (filename != null) {
out.write(FILE_NAME_BYTES);
out.write(QUOTE_BYTES);
out.write(EncodingUtil.getAsciiBytes(filename));
out.write(QUOTE_BYTES);
}
}
/* (non-Javadoc)
* @see org.apache.commons.httpclient.methods.multipart.Part#lengthOfData()
*/
@Override
protected long lengthOfData() throws IOException
{
return contentService.getRawReader(data.getContentUrl()).getSize();
}
/* (non-Javadoc)
* @see org.apache.commons.httpclient.methods.multipart.Part#sendData(java.io.OutputStream)
*/
@Override
protected void sendData(OutputStream out) throws IOException
{
// Get the content from the content URL and write it to out
InputStream is = contentService.getRawReader(data.getContentUrl()).getContentInputStream();
try
{
byte[] tmp = new byte[4096];
int len;
while ((len = is.read(tmp)) >= 0)
{
out.write(tmp, 0, len);
}
}
finally
{
// we're done with the input stream, close it
is.close();
}
}
}