mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-08-07 17:49:17 +00:00
Upload action implemented in My Spaces webscript portlet. Update of webscript javascripts to use helpful constants.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5724 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Kevin Roast
195
source/java/org/alfresco/web/bean/ajax/FileUploadBean.java
Normal file
195
source/java/org/alfresco/web/bean/ajax/FileUploadBean.java
Normal file
@@ -0,0 +1,195 @@
|
||||
/*
|
||||
* Copyright (C) 2005-2007 Alfresco Software Limited.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* 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, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
|
||||
* As a special exception to the terms and conditions of version 2.0 of
|
||||
* the GPL, you may redistribute this Program in connection with Free/Libre
|
||||
* and Open Source Software ("FLOSS") applications as described in Alfresco's
|
||||
* FLOSS exception. You should have recieved a copy of the text describing
|
||||
* the FLOSS exception, and it is also available here:
|
||||
* http://www.alfresco.com/legal/licensing
|
||||
*/
|
||||
package org.alfresco.web.bean.ajax;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.Serializable;
|
||||
import java.net.URLDecoder;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.StringTokenizer;
|
||||
|
||||
import javax.faces.context.ExternalContext;
|
||||
import javax.faces.context.FacesContext;
|
||||
import javax.faces.context.ResponseWriter;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
|
||||
import org.alfresco.model.ContentModel;
|
||||
import org.alfresco.repo.content.MimetypeMap;
|
||||
import org.alfresco.repo.content.filestore.FileContentReader;
|
||||
import org.alfresco.service.ServiceRegistry;
|
||||
import org.alfresco.service.cmr.model.FileInfo;
|
||||
import org.alfresco.service.cmr.repository.ContentReader;
|
||||
import org.alfresco.service.cmr.repository.ContentWriter;
|
||||
import org.alfresco.service.cmr.repository.NodeRef;
|
||||
import org.alfresco.service.namespace.QName;
|
||||
import org.alfresco.util.TempFileProvider;
|
||||
import org.alfresco.web.app.servlet.BaseServlet;
|
||||
import org.alfresco.web.app.servlet.ajax.InvokeCommand;
|
||||
import org.alfresco.web.bean.repository.Repository;
|
||||
import org.alfresco.web.forms.XMLUtil;
|
||||
import org.apache.commons.fileupload.FileItem;
|
||||
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
|
||||
import org.apache.commons.fileupload.servlet.ServletFileUpload;
|
||||
import org.apache.commons.io.FilenameUtils;
|
||||
import org.w3c.dom.Document;
|
||||
import org.w3c.dom.Element;
|
||||
import org.w3c.dom.Node;
|
||||
|
||||
/**
|
||||
* @author Kevin Roast
|
||||
*/
|
||||
public class FileUploadBean
|
||||
{
|
||||
@InvokeCommand.ResponseMimetype(value=MimetypeMap.MIMETYPE_HTML)
|
||||
public void uploadFile() throws Exception
|
||||
{
|
||||
FacesContext fc = FacesContext.getCurrentInstance();
|
||||
ExternalContext externalContext = fc.getExternalContext();
|
||||
HttpServletRequest request = (HttpServletRequest)externalContext.getRequest();
|
||||
|
||||
ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());
|
||||
upload.setHeaderEncoding("UTF-8");
|
||||
|
||||
List<FileItem> fileItems = upload.parseRequest(request);
|
||||
FileUploadBean bean = new FileUploadBean();
|
||||
String uploadId = null;
|
||||
String currentPath = null;
|
||||
String filename = null;
|
||||
String returnPage = null;
|
||||
File file = null;
|
||||
|
||||
for (FileItem item : fileItems)
|
||||
{
|
||||
if (item.isFormField() && item.getFieldName().equals("upload-id"))
|
||||
{
|
||||
uploadId = item.getString();
|
||||
}
|
||||
if (item.isFormField() && item.getFieldName().equals("return-page"))
|
||||
{
|
||||
returnPage = item.getString();
|
||||
}
|
||||
else if (item.isFormField() && item.getFieldName().equals("currentPath"))
|
||||
{
|
||||
currentPath = URLDecoder.decode(item.getString(), "UTF-8");
|
||||
}
|
||||
else
|
||||
{
|
||||
filename = FilenameUtils.getName(item.getName());
|
||||
file = TempFileProvider.createTempFile("alfresco", ".upload");
|
||||
item.write(file);
|
||||
}
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
if (file != null)
|
||||
{
|
||||
// convert cm:name based path to a NodeRef
|
||||
StringTokenizer t = new StringTokenizer(currentPath, "/");
|
||||
int tokenCount = t.countTokens();
|
||||
String[] elements = new String[tokenCount];
|
||||
for (int i=0; i<tokenCount; i++)
|
||||
{
|
||||
elements[i] = t.nextToken();
|
||||
}
|
||||
|
||||
NodeRef containerRef = BaseServlet.resolveWebDAVPath(fc, elements, false);
|
||||
|
||||
if (containerRef != null)
|
||||
{
|
||||
// Try and extract metadata from the file
|
||||
String mimetype = Repository.getMimeTypeForFileName(fc, filename);
|
||||
ContentReader cr = new FileContentReader(file);
|
||||
cr.setMimetype(mimetype);
|
||||
|
||||
// create properties for content type
|
||||
String author = null;
|
||||
String title = null;
|
||||
String description = null;
|
||||
Map<QName, Serializable> contentProps = new HashMap<QName, Serializable>(5, 1.0f);
|
||||
if (Repository.extractMetadata(fc, cr, contentProps))
|
||||
{
|
||||
author = (String)(contentProps.get(ContentModel.PROP_AUTHOR));
|
||||
title = (String)(contentProps.get(ContentModel.PROP_TITLE));
|
||||
description = (String)(contentProps.get(ContentModel.PROP_DESCRIPTION));
|
||||
}
|
||||
|
||||
// default the title to the file name if not set
|
||||
if (title == null)
|
||||
{
|
||||
title = filename;
|
||||
}
|
||||
|
||||
ServiceRegistry services = Repository.getServiceRegistry(fc);
|
||||
FileInfo fileInfo = services.getFileFolderService().create(
|
||||
containerRef, filename, ContentModel.TYPE_CONTENT);
|
||||
NodeRef fileNodeRef = fileInfo.getNodeRef();
|
||||
|
||||
// set the author aspect
|
||||
if (author != null)
|
||||
{
|
||||
Map<QName, Serializable> authorProps = new HashMap<QName, Serializable>(1, 1.0f);
|
||||
authorProps.put(ContentModel.PROP_AUTHOR, author);
|
||||
services.getNodeService().addAspect(fileNodeRef, ContentModel.ASPECT_AUTHOR, authorProps);
|
||||
}
|
||||
|
||||
// apply the titled aspect - title and description
|
||||
Map<QName, Serializable> titledProps = new HashMap<QName, Serializable>(2, 1.0f);
|
||||
titledProps.put(ContentModel.PROP_TITLE, title);
|
||||
titledProps.put(ContentModel.PROP_DESCRIPTION, description);
|
||||
services.getNodeService().addAspect(fileNodeRef, ContentModel.ASPECT_TITLED, titledProps);
|
||||
|
||||
// get a writer for the content and put the file
|
||||
ContentWriter writer = services.getContentService().getWriter(fileNodeRef, ContentModel.PROP_CONTENT, true);
|
||||
writer.setMimetype(mimetype);
|
||||
writer.setEncoding("UTF-8");
|
||||
writer.putContent(file);
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
returnPage = returnPage.replace("${UPLOAD_ERROR}", e.getMessage());
|
||||
}
|
||||
|
||||
Document result = XMLUtil.newDocument();
|
||||
Element htmlEl = result.createElement("html");
|
||||
result.appendChild(htmlEl);
|
||||
Element bodyEl = result.createElement("body");
|
||||
htmlEl.appendChild(bodyEl);
|
||||
|
||||
Element scriptEl = result.createElement("script");
|
||||
bodyEl.appendChild(scriptEl);
|
||||
scriptEl.setAttribute("type", "text/javascript");
|
||||
Node scriptText = result.createTextNode(returnPage);
|
||||
scriptEl.appendChild(scriptText);
|
||||
|
||||
ResponseWriter out = fc.getResponseWriter();
|
||||
XMLUtil.print(result, out);
|
||||
out.close();
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user