/*
* Copyright (C) 2003-2007 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.social.core.model;
import java.io.InputStream;
import javax.jcr.ItemNotFoundException;
import javax.jcr.Node;
import javax.jcr.Session;
import org.exoplatform.container.PortalContainer;
import org.exoplatform.services.jcr.RepositoryService;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
/*
* This class using for attachment profile of identity or of space, such as
* image.
*
* @author <a href="mailto:tungcnw@gmail.com">dang.tung</a>
* @since Sep 11, 2009
*/
public class AvatarAttachment {
private static final Log LOG = ExoLogger.getLogger(AvatarAttachment.class);
/**
* The id.
*/
private String id;
/**
* The file name.
*/
private String fileName;
/**
* The mime type.
*/
private String mimeType;
/**
* The workspace.
*/
private String workspace;
/**
* The image bytes.
*/
private byte[] imageBytes;
/**
* The last modified.
*/
private long lastModified;
public AvatarAttachment() {
}
/**
* Constructor.
*
* @param id
* @param fileName
* @param mimeType
* @param inputStream
* @param workspace
* @param lastModified
* @throws Exception
*/
public AvatarAttachment(String id,
String fileName,
String mimeType,
InputStream inputStream,
String workspace,
long lastModified) throws Exception {
this.id = id;
this.fileName = fileName;
setInputStream(inputStream);
this.mimeType = mimeType;
this.workspace = workspace;
this.lastModified = lastModified;
}
/**
* Gets the data path by specifying a PortalContainer instance
*
* @return the data path
* @throws Exception the exception
*/
public String getDataPath(PortalContainer portalContainer) throws Exception {
Node attachmentData;
try {
attachmentData = (Node) getSession(portalContainer).getItem(getId());
} catch (ItemNotFoundException e) {
LOG.warn("Failed to get data path", e);
return null;
}
return attachmentData.getPath();
}
/**
* Gets the data path.
*
* @return the data path
* @throws Exception the exception
*/
public String getDataPath() throws Exception {
Node attachmentData;
try {
attachmentData = (Node) getSession().getItem(getId());
} catch (ItemNotFoundException e) {
LOG.warn("Failed to get data path", e);
return null;
}
return attachmentData.getPath();
}
/**
* Gets the id.
*
* @return the id
*/
public String getId() {
return id;
}
/**
* Sets the id.
*
* @param s the new id
*/
public void setId(String s) {
id = s;
}
/**
* Gets the workspace.
*
* @return the workspace
*/
public String getWorkspace() {
return workspace;
}
/**
* Sets the workspace.
*
* @param ws the new workspace
*/
public void setWorkspace(String ws) {
workspace = ws;
}
/**
* Gets the file name.
*
* @return the file name
*/
public String getFileName() {
return fileName;
}
/**
* Sets the file name.
*
* @param s the new file name
*/
public void setFileName(String s) {
fileName = s;
}
/**
* Gets the mime type.
*
* @return the mime type
*/
public String getMimeType() {
return mimeType;
}
/**
* Sets the mime type.
*
* @param s the new mime type
*/
public void setMimeType(String s) {
mimeType = s;
}
/**
* Gets the last modified.
*
* @return the last modified
*/
public long getLastModified() {
return lastModified;
}
/**
* Sets the last modified.
*
* @param lastModified the new last modified
*/
public void setLastModified(long lastModified) {
this.lastModified = lastModified;
}
/**
* Gets images size in MB/ KB/ Bytes.
*
* @return image size string
*/
public String getSize() {
int KB_SIZE = 1024;
int MB_SIZE = 1024 * KB_SIZE;
int length = imageBytes.length;
double size;
if (length >= MB_SIZE) {
size = length / MB_SIZE;
return size + " MB";
} else if (length >= KB_SIZE) {
size = length / KB_SIZE;
return size + " KB";
} else { //Bytes size
return length + " Bytes";
}
}
/**
* Gets imageBytes.
*
* @return
*/
public byte[] getImageBytes() {
return imageBytes;
}
/**
* Sets the input stream.
*
* @param input the new input stream
* @throws Exception the exception
*/
public void setInputStream(InputStream input) throws Exception {
if (input != null) {
imageBytes = new byte[input.available()];
input.read(imageBytes);
} else {
imageBytes = null;
}
}
/**
* Gets the session from a portal container.
*
* @return the session
* @throws Exception the exception
*/
private Session getSession(PortalContainer portalcontainer) throws Exception {
RepositoryService repoService = (RepositoryService) portalcontainer
.getComponentInstanceOfType(RepositoryService.class);
return repoService.getDefaultRepository().getSystemSession(workspace);
}
/**
* Gets the session.
*
* @return the session
* @throws Exception the exception
*/
private Session getSession() throws Exception {
RepositoryService repoService = (RepositoryService) PortalContainer.getInstance()
.getComponentInstanceOfType(RepositoryService.class);
return repoService.getDefaultRepository().getSystemSession(workspace);
}
}