001/* 002 * Copyright 2018 Anyware Services 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.ametys.web.frontoffice.search.requesttime.impl; 017 018import java.util.HashMap; 019import java.util.Map; 020 021import org.apache.avalon.framework.configuration.Configurable; 022import org.apache.avalon.framework.configuration.Configuration; 023import org.apache.avalon.framework.configuration.ConfigurationException; 024import org.apache.cocoon.environment.Request; 025 026import org.ametys.plugins.repository.provider.RequestAttributeWorkspaceSelector; 027import org.ametys.web.frontoffice.search.requesttime.SearchComponent; 028import org.ametys.web.frontoffice.search.requesttime.SearchComponentArguments; 029 030/** 031 * {@link SearchComponent} executing in two parts: for getting the forced workspace, then restoring the forced workspace 032 */ 033public class WorkspaceSwitcherSearchComponent implements SearchComponent, Configurable 034{ 035 private static Map<Request, String> _forcedWorkspacesByReq = new HashMap<>(); 036 private int _part; 037 038 @Override 039 public void configure(Configuration configuration) throws ConfigurationException 040 { 041 _part = configuration.getChild("part").getValueAsInteger(); 042 } 043 044 @Override 045 public int priority() 046 { 047 return _part == 1 ? MAX_PRIORITY : MIN_PRIORITY; 048 } 049 050 @Override 051 public boolean supports(SearchComponentArguments args) 052 { 053 return true; 054 } 055 056 @Override 057 public void execute(SearchComponentArguments args) throws Exception 058 { 059 Request request = args.request(); 060 if (_part == 1) 061 { 062 // Retrieve current workspace 063 String currentWsp = RequestAttributeWorkspaceSelector.getForcedWorkspace(request); 064 _forcedWorkspacesByReq.put(request, currentWsp); 065 } 066 else 067 { 068 String currentWsp = _forcedWorkspacesByReq.remove(request); 069 // Restore context 070 RequestAttributeWorkspaceSelector.setForcedWorkspace(request, currentWsp); 071 } 072 } 073}