001 /**
002 * GRANITE DATA SERVICES
003 * Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 * This file is part of the Granite Data Services Platform.
006 *
007 * Granite Data Services is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * Granite Data Services is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 * General Public License for more details.
016 *
017 * You should have received a copy of the GNU Lesser General Public
018 * License along with this library; if not, write to the Free Software
019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 * USA, or see <http://www.gnu.org/licenses/>.
021 */
022 package org.granite.tide.invocation;
023
024 import java.io.Serializable;
025
026
027 /**
028 * @author William DRAI
029 */
030 public class ContextUpdate implements Serializable {
031
032 private static final long serialVersionUID = 1L;
033
034
035 private String componentName;
036 private String componentClassName;
037 private String expression;
038 private Object value;
039 private int scope;
040 private boolean restrict;
041
042
043 public ContextUpdate() {
044 }
045
046 public ContextUpdate(String componentName, String expression, Object value, int scope, boolean restrict) {
047 this.componentName = componentName;
048 this.expression = expression;
049 this.value = value;
050 this.scope = scope;
051 this.restrict = restrict;
052 }
053
054 public String getComponentName() {
055 return componentName;
056 }
057 public void setComponentName(String componentName) {
058 this.componentName = componentName;
059 }
060
061 public String getComponentClassName() {
062 return componentClassName;
063 }
064 public void setComponentClassName(String componentClassName) {
065 this.componentClassName = componentClassName;
066 }
067
068 private Class<?> componentClass;
069
070 public Class<?> getComponentClass() {
071 if (componentClassName == null)
072 return null;
073
074 if (componentClass == null) {
075 try {
076 componentClass = Thread.currentThread().getContextClassLoader().loadClass(componentClassName);
077 }
078 catch (Exception e) {
079 throw new RuntimeException("Component class not found", e);
080 }
081 }
082 return componentClass;
083 }
084
085 public String getExpression() {
086 return expression;
087 }
088 public void setExpression(String expression) {
089 this.expression = expression;
090 }
091
092 public Object getValue() {
093 return value;
094 }
095 public void setValue(Object value) {
096 this.value = value;
097 }
098
099 public int getScope() {
100 return scope;
101 }
102 public void setScope(int scope) {
103 this.scope = scope;
104 }
105
106 public boolean getRestrict() {
107 return restrict;
108 }
109 public void setRestrict(boolean restrict) {
110 this.restrict = restrict;
111 }
112
113
114 @Override
115 public String toString() {
116 return componentName
117 + (componentClassName != null ? "(" + componentClassName + ")" : "")
118 + (expression != null ? "." + expression : "")
119 + (scope == 1 ? " (SESSION)" : (scope == 2 ? " (CONVERSATION)" : ""))
120 + (restrict ? " (restricted)" :"");
121 }
122 }