| /* |
| * Copyright 2004-2005 the original author or authors. |
| * |
| * Licensed under the Apache 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.apache.org/licenses/LICENSE-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.codehaus.groovy.grails.web.metaclass; |
| |
| import java.util.Map; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| /** |
| * A dynamic property that adds a "params" map to a controller for accessing request and controller parameters |
| * |
| * @author Graeme Rocher |
| * @since Oct 24, 2005 |
| */ |
| public class GetParamsDynamicProperty extends AbstractDynamicControllerProperty { |
| public static final String PROPERTY_NAME = "params"; |
| private GrailsParameterMap paramsMap; |
| |
| public GetParamsDynamicProperty(HttpServletRequest request, HttpServletResponse response) { |
| super(PROPERTY_NAME,request, response); |
| this.paramsMap = new GrailsParameterMap(request); |
| } |
| |
| public Object get(Object object) { |
| return paramsMap; |
| } |
| |
| public void set(Object object, Object newValue) { |
| throw new UnsupportedOperationException("Property '" + PROPERTY_NAME + "' of class '"+object.getClass()+"' is read-only!" ); |
| } |
| |
| public void addParam(String paramName, Object paramValue) { |
| this.paramsMap.put( paramName,paramValue ); |
| } |
| public void addParams(Map params) { |
| this.paramsMap.putAll(params); |
| } |
| } |