JSFileHandler.java
/*
* Copyright (C) 2003-2008 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.services.wcm.javascript;
import javax.jcr.Node;
import org.exoplatform.services.jcr.ext.common.SessionProvider;
import org.exoplatform.services.wcm.core.BaseWebSchemaHandler;
import org.exoplatform.services.wcm.core.WebSchemaConfigService;
import org.exoplatform.services.wcm.portal.PortalFolderSchemaHandler;
/**
* Created by The eXo Platform SAS
* @author : Hoa.Pham
* hoa.pham@exoplatform.com
* May 28, 2008
*/
public class JSFileHandler extends BaseWebSchemaHandler {
protected String getHandlerNodeType() { return "nt:file"; }
protected String getParentNodeType() { return "exo:jsFolder" ;}
private boolean isPortalJSFolder = false;
public boolean matchHandler(SessionProvider sessionProvider, Node node) throws Exception {
if(!matchNodeType(node))
return false;
if(!matchMimeType(node))
return false;
isPortalJSFolder = isInPortalJSFolder(sessionProvider, node);
if(isPortalJSFolder) {
return true;
}
if(!matchParenNodeType(node)) {
return false;
}
return true;
}
private boolean matchNodeType(Node node) throws Exception{
return node.getPrimaryNodeType().getName().equals("nt:file");
}
private boolean matchParenNodeType(Node node ) throws Exception{
return node.getParent().isNodeType("exo:jsFolder");
}
private boolean matchMimeType(Node node) throws Exception{
String mimeType = getFileMimeType(node);
if("text/javascript".equals(mimeType))
return true;
if("application/x-javascript".equals(mimeType))
return true;
if("text/ecmascript".equals(mimeType))
return true;
if("text/plain".equals(mimeType))
return true;
return false;
}
private boolean isInPortalJSFolder(SessionProvider sessionProvider, Node file) throws Exception {
Node portal = findPortalNode(sessionProvider, file);
if(portal == null) {
return false;
}
WebSchemaConfigService schemaConfigService = getService(WebSchemaConfigService.class);
PortalFolderSchemaHandler schemaHandler = schemaConfigService.getWebSchemaHandlerByType(PortalFolderSchemaHandler.class);
Node jsFolder = schemaHandler.getJSFolder(portal);
return jsFolder == null ? false : file.getPath().startsWith(jsFolder.getPath());
}
public void onCreateNode(SessionProvider sessionProvider, Node file) throws Exception {
addMixin(file, "exo:jsFile") ;
addMixin(file,"exo:owneable");
file.setProperty("exo:presentationType","exo:jsFile");
//If this jsFile belong to jsFolder of portal, the jsFile will be shared jsFile
if(isPortalJSFolder) {
file.setProperty("exo:sharedJS",true);
}
}
public void onModifyNode(SessionProvider sessionProvider, Node file) throws Exception {
if(isPortalJSFolder) {
Node portal = findPortalNode(sessionProvider, file);
XJavascriptService javascriptService = getService(XJavascriptService.class);
javascriptService.updatePortalJSOnModify(portal, file);
}
}
public void onRemoveNode(SessionProvider sessionProvider, Node file) throws Exception {
if(isPortalJSFolder) {
Node portal = findPortalNode(sessionProvider, file);
XJavascriptService javascriptService = getService(XJavascriptService.class);
javascriptService.updatePortalJSOnRemove(portal, file);
}
}
}