Source Code Cross Referenced for ModelMap.java in  » J2EE » spring-framework-2.5 » org » springframework » ui » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » J2EE » spring framework 2.5 » org.springframework.ui 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright 2002-2007 the original author or authors.
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:         */
016:
017:        package org.springframework.ui;
018:
019:        import java.util.Collection;
020:        import java.util.Iterator;
021:        import java.util.LinkedHashMap;
022:        import java.util.Map;
023:
024:        import org.springframework.core.Conventions;
025:        import org.springframework.util.Assert;
026:
027:        /**
028:         * Implementation of {@link java.util.Map} for use when building model data for use
029:         * with UI tools. Supports chained calls and generation of model attribute names.
030:         *
031:         * <p>This class serves as generic model holder for both Servlet and Portlet MVC,
032:         * but is not tied to either of those.
033:         *
034:         * @author Rob Harrop
035:         * @author Juergen Hoeller
036:         * @since 2.0
037:         * @see Conventions#getVariableName
038:         * @see org.springframework.web.servlet.ModelAndView
039:         * @see org.springframework.web.portlet.ModelAndView
040:         */
041:        public class ModelMap extends LinkedHashMap {
042:
043:            /**
044:             * Construct a new, empty <code>ModelMap</code>.
045:             */
046:            public ModelMap() {
047:            }
048:
049:            /**
050:             * Construct a new <code>ModelMap</code> containing the supplied attribute
051:             * under the supplied name.
052:             * @see #addAttribute(String, Object)
053:             */
054:            public ModelMap(String attributeName, Object attributeValue) {
055:                addAttribute(attributeName, attributeValue);
056:            }
057:
058:            /**
059:             * Construct a new <code>ModelMap</code> containing the supplied attribute.
060:             * Uses attribute name generation to generate the key for the supplied model
061:             * object.
062:             * @see #addAttribute(Object)
063:             */
064:            public ModelMap(Object attributeValue) {
065:                addAttribute(attributeValue);
066:            }
067:
068:            /**
069:             * Add the supplied attribute under the supplied name.
070:             * @param attributeName the name of the model attribute (never <code>null</code>)
071:             * @param attributeValue the model attribute value (can be <code>null</code>)
072:             */
073:            public ModelMap addAttribute(String attributeName,
074:                    Object attributeValue) {
075:                Assert.notNull(attributeName,
076:                        "Model attribute name must not be null");
077:                put(attributeName, attributeValue);
078:                return this ;
079:            }
080:
081:            /**
082:             * Add the supplied attribute to this <code>Map</code> using a
083:             * {@link org.springframework.core.Conventions#getVariableName generated name}.
084:             * <p/><emphasis>Note: Empty {@link Collection Collections} are not added to
085:             * the model when using this method because we cannot correctly determine
086:             * the true convention name. View code should check for <code>null</code> rather
087:             * than for empty collections as is already done by JSTL tags.</emphasis>
088:             * @param attributeValue the model attribute value (never <code>null</code>)
089:             */
090:            public ModelMap addAttribute(Object attributeValue) {
091:                Assert.notNull(attributeValue, "Model object must not be null");
092:                if (attributeValue instanceof  Collection
093:                        && ((Collection) attributeValue).isEmpty()) {
094:                    return this ;
095:                }
096:                return addAttribute(
097:                        Conventions.getVariableName(attributeValue),
098:                        attributeValue);
099:            }
100:
101:            /**
102:             * Copy all attributes in the supplied <code>Collection</code> into this
103:             * <code>Map</code>, using attribute name generation for each element.
104:             * @see #addAttribute(Object)
105:             */
106:            public ModelMap addAllAttributes(Collection attributeValues) {
107:                if (attributeValues != null) {
108:                    for (Iterator it = attributeValues.iterator(); it.hasNext();) {
109:                        addAttribute(it.next());
110:                    }
111:                }
112:                return this ;
113:            }
114:
115:            /**
116:             * Copy all attributes in the supplied <code>Map</code> into this <code>Map</code>.
117:             * @see #addAttribute(String, Object)
118:             */
119:            public ModelMap addAllAttributes(Map attributes) {
120:                if (attributes != null) {
121:                    putAll(attributes);
122:                }
123:                return this ;
124:            }
125:
126:            /**
127:             * Copy all attributes in the supplied <code>Map</code> into this <code>Map</code>,
128:             * with existing objects of the same name taking precedence (i.e. not getting
129:             * replaced).
130:             */
131:            public ModelMap mergeAttributes(Map attributes) {
132:                if (attributes != null) {
133:                    for (Iterator it = keySet().iterator(); it.hasNext();) {
134:                        Object key = it.next();
135:                        if (!containsKey(key)) {
136:                            put(key, attributes.get(key));
137:                        }
138:                    }
139:                }
140:                return this ;
141:            }
142:
143:            /**
144:             * @deprecated as of Spring 2.5, in favor of {@link #addAttribute(String, Object)}
145:             */
146:            public ModelMap addObject(String modelName, Object modelObject) {
147:                return addAttribute(modelName, modelObject);
148:            }
149:
150:            /**
151:             * @deprecated as of Spring 2.5, in favor of {@link #addAttribute(Object)}
152:             */
153:            public ModelMap addObject(Object modelObject) {
154:                return addAttribute(modelObject);
155:            }
156:
157:            /**
158:             * @deprecated as of Spring 2.5, in favor of {@link #addAllAttributes(Collection)}
159:             */
160:            public ModelMap addAllObjects(Collection objects) {
161:                return addAllAttributes(objects);
162:            }
163:
164:            /**
165:             * @deprecated as of Spring 2.5, in favor of {@link #addAllAttributes(Map)}
166:             */
167:            public ModelMap addAllObjects(Map objects) {
168:                return addAllAttributes(objects);
169:            }
170:
171:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.