/**
* Get download link of a node which stored binary data
*
* @param node Node
* @return download link
* @throws Exception
*/
public static String getDownloadLink(Node node) throws Exception {
if (!Utils.getRealNode(node).getPrimaryNodeType().getName().equals(NT_FILE)) return null;
// Get binary data from node
DownloadService dservice = WCMCoreUtils.getService(DownloadService.class);
Node jcrContentNode = node.getNode(JCR_CONTENT);
InputStream input = jcrContentNode.getProperty(JCR_DATA).getStream();
// Get mimeType of binary data
String mimeType = jcrContentNode.getProperty(JCR_MIMETYPE).getString();
// Make download stream
InputStreamDownloadResource dresource = new InputStreamDownloadResource(input, mimeType);
// Make extension part for file if it have not yet
DMSMimeTypeResolver mimeTypeSolver = DMSMimeTypeResolver.getInstance();
String ext = "." + mimeTypeSolver.getExtension(mimeType);
String fileName = Utils.getRealNode(node).getName();
if (fileName.lastIndexOf(ext) < 0 && !mimeTypeSolver.getMimeType(fileName).equals(mimeType)) {
dresource.setDownloadName(fileName + ext);
} else {
dresource.setDownloadName(fileName);
}
return dservice.getDownloadLink(dservice.addDownloadResource(dresource));
}
public String getDownloadLink(Node node) throws Exception {
DownloadService dservice = getApplicationComponent(DownloadService.class);
Node jcrContentNode = node.getNode(org.exoplatform.ecm.webui.utils.Utils.JCR_CONTENT);
InputStream input =
jcrContentNode.getProperty(org.exoplatform.ecm.webui.utils.Utils.JCR_DATA).getStream();
String mimeType =
jcrContentNode.getProperty(org.exoplatform.ecm.webui.utils.Utils.JCR_MIMETYPE).getString();
InputStreamDownloadResource dresource = new InputStreamDownloadResource(input, mimeType);
DMSMimeTypeResolver mimeTypeSolver = DMSMimeTypeResolver.getInstance();
String ext = mimeTypeSolver.getExtension(mimeType);
StringBuffer fileNameStrBuffer = new StringBuffer(node.getName());
if (fileNameStrBuffer.lastIndexOf("." + ext) < 0) {
fileNameStrBuffer.append(".").append(ext);
}
dresource.setDownloadName(fileNameStrBuffer.toString());
return dservice.getDownloadLink(dservice.addDownloadResource(dresource));
}