| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * 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.apache.cocoon.components.persistence; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.avalon.framework.context.Context; |
| import org.apache.avalon.framework.context.ContextException; |
| import org.apache.avalon.framework.context.Contextualizable; |
| import org.apache.avalon.framework.logger.AbstractLogEnabled; |
| import org.apache.avalon.framework.thread.ThreadSafe; |
| import org.apache.cocoon.components.ContextHelper; |
| import org.apache.cocoon.environment.ObjectModelHelper; |
| |
| /** |
| * The default implementation |
| * |
| * @version $Id$ |
| * @since 2.1.1 |
| * @deprecated Use the scoped attributes on the Request object instead. |
| * This component will be removed with Cocoon 2.3. |
| */ |
| public class RequestDataStoreImpl |
| extends AbstractLogEnabled |
| implements ThreadSafe, RequestDataStore, Contextualizable { |
| |
| protected Context context; |
| |
| protected final String requestDataKey = this.getClass().getName() + "/RD"; |
| |
| protected final String globalRequestDataKey = this.getClass().getName() + "/GRD"; |
| |
| /* (non-Javadoc) |
| * @see org.apache.avalon.framework.context.Contextualizable#contextualize(org.apache.avalon.framework.context.Context) |
| */ |
| public void contextualize(Context context) throws ContextException { |
| this.context = context; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.persistance.RequestDataStore#getGlobalRequestData(java.lang.String) |
| */ |
| public Object getGlobalRequestData(String key) { |
| Object value = null; |
| final Map objectModel = ContextHelper.getObjectModel(this.context); |
| Map m = (Map)objectModel.get(this.globalRequestDataKey); |
| if ( m != null ) { |
| value = m.get( key ); |
| } |
| return value; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.persistance.RequestDataStore#getRequestData(java.lang.String) |
| */ |
| public Object getRequestData(String key) { |
| Object value = null; |
| final Map objectModel = ContextHelper.getObjectModel(this.context); |
| Map m = (Map)objectModel.get(this.requestDataKey + ObjectModelHelper.getRequest(objectModel).hashCode()); |
| if ( m != null ) { |
| value = m.get( key ); |
| } |
| return value; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.persistance.RequestDataStore#removeGlobalRequestData(java.lang.String) |
| */ |
| public void removeGlobalRequestData(String key) { |
| final Map objectModel = ContextHelper.getObjectModel(this.context); |
| Map m = (Map)objectModel.get(this.globalRequestDataKey); |
| if ( m != null ) { |
| objectModel.remove( key ); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.persistance.RequestDataStore#removeRequestData(java.lang.String) |
| */ |
| public void removeRequestData(String key) { |
| final Map objectModel = ContextHelper.getObjectModel(this.context); |
| Map m = (Map)objectModel.get(this.requestDataKey + ObjectModelHelper.getRequest(objectModel).hashCode()); |
| if ( m != null ) { |
| objectModel.remove( key ); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.persistance.RequestDataStore#setGlobalRequestData(java.lang.String, java.lang.Object) |
| */ |
| public void setGlobalRequestData(String key, Object value) { |
| final Map objectModel = ContextHelper.getObjectModel(this.context); |
| Map m = (Map)objectModel.get(this.globalRequestDataKey); |
| if ( m == null ) { |
| m = new HashMap(); |
| objectModel.put(this.globalRequestDataKey, m); |
| } |
| m.put(key, value); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.components.persistance.RequestDataStore#setRequestData(java.lang.String, java.lang.Object) |
| */ |
| public void setRequestData(String key, Object value) { |
| final Map objectModel = ContextHelper.getObjectModel(this.context); |
| Map m = (Map)objectModel.get(this.requestDataKey + ObjectModelHelper.getRequest(objectModel).hashCode()); |
| if ( m == null ) { |
| m = new HashMap(); |
| objectModel.put(this.requestDataKey + ObjectModelHelper.getRequest(objectModel).hashCode(), m); |
| } |
| m.put(key, value); |
| } |
| |
| } |