/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/osp/trunk/common/api-impl/src/java/org/theospi/portfolio/style/impl/StyleAuthorizerImpl.java $
* $Id: StyleAuthorizerImpl.java 105079 2012-02-24 23:08:11Z ottenhoff@longsight.com $
***********************************************************************************
*
* Copyright (c) 2006, 2008 The Sakai Foundation
*
* Licensed under the Educational Community License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.opensource.org/licenses/ECL-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
**********************************************************************************/
package org.theospi.portfolio.style.impl;
import java.util.List;
import org.sakaiproject.metaobj.shared.mgt.IdManager;
import org.sakaiproject.metaobj.shared.model.Agent;
import org.sakaiproject.metaobj.shared.model.Id;
import org.theospi.portfolio.security.AuthorizationFacade;
import org.theospi.portfolio.security.app.ApplicationAuthorizer;
import org.theospi.portfolio.style.StyleFunctionConstants;
import org.theospi.portfolio.style.mgt.StyleManager;
import org.theospi.portfolio.style.model.Style;
public class StyleAuthorizerImpl implements ApplicationAuthorizer {
private StyleManager styleManager;
private IdManager idManager;
private List functions;
public Boolean isAuthorized(AuthorizationFacade facade, Agent agent,
String function, Id id) {
if (function.equals(StyleFunctionConstants.CREATE_STYLE)) {
return Boolean.valueOf(facade.isAuthorized(agent, function, id));
} else if (function.equals(StyleFunctionConstants.EDIT_STYLE)) {
return isStyleAuth(facade, id, agent, function);
} else if (function.equals(StyleFunctionConstants.PUBLISH_STYLE)) {
return isStyleAuth(facade, id, agent, function);
} else if (function.equals(StyleFunctionConstants.GLOBAL_PUBLISH_STYLE)) {
return isStyleAuth(facade, id, agent, function);
} else if (function.equals(StyleFunctionConstants.SUGGEST_GLOBAL_PUBLISH_STYLE)) {
return isStyleAuth(facade, id, agent, function);
} else if (function.equals(StyleFunctionConstants.DELETE_STYLE)) {
return isStyleAuth(facade, id, agent, function);
} else {
return null;
}
}
protected Boolean isStyleAuth(AuthorizationFacade facade, Id qualifier, Agent agent, String function){
Style style = getStyleManager().getLightWeightStyle(qualifier);
if (style == null) {
return Boolean.valueOf(facade.isAuthorized(function,qualifier));
}
//owner can do anything
if (agent.equals(style.getOwner())){
return Boolean.valueOf(true);
}
Id siteId = getIdManager().getId(style.getSiteId());
return Boolean.valueOf(facade.isAuthorized(function,siteId));
}
public List getFunctions() {
return functions;
}
public void setFunctions(List functions) {
this.functions = functions;
}
public IdManager getIdManager() {
return idManager;
}
public void setIdManager(IdManager idManager) {
this.idManager = idManager;
}
public StyleManager getStyleManager() {
return styleManager;
}
public void setStyleManager(StyleManager styleManager) {
this.styleManager = styleManager;
}
}