Source Code Cross Referenced for PortletURLConverter.java in  » Content-Management-System » apache-lenya-2.0 » org » apache » cocoon » portal » pluto » 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 » Content Management System » apache lenya 2.0 » org.apache.cocoon.portal.pluto 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Licensed to the Apache Software Foundation (ASF) under one or more
003:         * contributor license agreements.  See the NOTICE file distributed with
004:         * this work for additional information regarding copyright ownership.
005:         * The ASF licenses this file to You under the Apache License, Version 2.0
006:         * (the "License"); you may not use this file except in compliance with
007:         * the License.  You may obtain a copy of the License at
008:         * 
009:         *      http://www.apache.org/licenses/LICENSE-2.0
010:         * 
011:         * Unless required by applicable law or agreed to in writing, software
012:         * distributed under the License is distributed on an "AS IS" BASIS,
013:         * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014:         * See the License for the specific language governing permissions and
015:         * limitations under the License.
016:         */
017:
018:        package org.apache.cocoon.portal.pluto;
019:
020:        import java.util.HashMap;
021:        import java.util.Iterator;
022:        import java.util.Map;
023:        import java.util.StringTokenizer;
024:
025:        import javax.portlet.PortletMode;
026:        import javax.portlet.WindowState;
027:
028:        import org.apache.pluto.util.StringUtils;
029:        import org.apache.cocoon.portal.coplet.CopletInstanceData;
030:
031:        /**
032:         * Create the URL for a portlet
033:         *
034:         * @author <a href="mailto:rgoers@apache.org">Ralph Goers</a>
035:         * @version SVN $Id: $
036:         */
037:
038:        public class PortletURLConverter {
039:
040:            public static final String ACTION = "ac";
041:            public static final String MODE = "md";
042:            public static final String PORTLET_ID = "pid";
043:            public static final String PREFIX = "_";
044:            public static final String PARAM = "pm";
045:            public static final String STATE = "st";
046:
047:            private final Map urlData = new HashMap();
048:            private final Map parameters = new HashMap();
049:            private String portletId;
050:
051:            /**
052:             * Constructor used when the URL will be marshalled.
053:             * @param cid The coplet id.
054:             */
055:            public PortletURLConverter(CopletInstanceData cid) {
056:                this .portletId = cid.getId();
057:            }
058:
059:            /**
060:             * Constructor used when the URL will be unmarshalled.
061:             * @param eventData The url data.
062:             */
063:            public PortletURLConverter(String eventData) {
064:                StringTokenizer tokenizer = new StringTokenizer(eventData, "/");
065:                while (tokenizer.hasMoreTokens()) {
066:                    String token = tokenizer.nextToken();
067:                    if (isParameter(token)) {
068:                        String name = decodeParameterName(token);
069:                        String key = encodeParameterName(name);
070:                        this .parameters.put(key, token.substring(key.length()));
071:                    } else {
072:                        StringTokenizer tokens = new StringTokenizer(token,
073:                                PREFIX);
074:
075:                        if (tokens.countTokens() > 1) {
076:                            String key = tokens.nextToken();
077:                            if (key.equals(PORTLET_ID)) {
078:                                this .portletId = tokens.nextToken();
079:                            } else {
080:                                String value = tokens.nextToken();
081:                                urlData.put(key, value);
082:                            }
083:                        }
084:                    }
085:                }
086:            }
087:
088:            /**
089:             * Return the PortletMode
090:             * @return The PortletMode
091:             */
092:            public PortletMode getMode() {
093:                String mode = (String) urlData.get(getModeKey());
094:                if (mode != null) {
095:                    return new PortletMode(mode);
096:                }
097:                return PortletMode.VIEW;
098:            }
099:
100:            /**
101:             * Return the WindowState
102:             * @return The WindowState
103:             */
104:            public WindowState getState() {
105:                String state = (String) urlData.get(getStateKey());
106:                if (state != null) {
107:                    return new WindowState(state);
108:                }
109:                return WindowState.NORMAL;
110:            }
111:
112:            /**
113:             * Return the indicator if this is an action.
114:             * @return true if this is an action URL, false if a render URL.
115:             */
116:            public boolean isAction() {
117:                return (urlData.get(getActionKey()) != null);
118:            }
119:
120:            /**
121:             * Indicates that the URL is an action.
122:             */
123:            public void setAction() {
124:                urlData.put(getActionKey(), ACTION.toUpperCase());
125:            }
126:
127:            /**
128:             * Sets the PortletMode.
129:             * @param mode The PortletMode
130:             */
131:            public void setMode(PortletMode mode) {
132:                urlData.put(getModeKey(), mode.toString());
133:            }
134:
135:            /**
136:             * Sets the WindowState
137:             * @param state The WindowState
138:             */
139:            public void setState(WindowState state) {
140:                urlData.put(getStateKey(), state.toString());
141:            }
142:
143:            /**
144:             * Returns the portlet id.
145:             * @return The portlet id.
146:             */
147:            public String getPortletId() {
148:                return this .portletId;
149:            }
150:
151:            /**
152:             * Returns the request parameters for this portlet URL.
153:             * @return A Map containing the parameters for this URL.
154:             */
155:            public Map getParameters() {
156:                Map map = new HashMap();
157:                Iterator iter = this .parameters.entrySet().iterator();
158:                while (iter.hasNext()) {
159:                    Map.Entry entry = (Map.Entry) iter.next();
160:                    String key = decodeParameterName((String) entry.getKey());
161:                    String[] values = decodeParameterValues((String) entry
162:                            .getValue());
163:                    map.put(key, values);
164:                }
165:                return map;
166:            }
167:
168:            /**
169:             * Adds the parameter, replacing a parameter with the same name.
170:             * @param name The parameter name
171:             * @param values An array of Strings.
172:             */
173:            public void setParam(String name, String[] values) {
174:                this .parameters.put(encodeParameterName(name),
175:                        encodeParameterValues(values));
176:            }
177:
178:            /**
179:             * Returns the marshalled URL.
180:             * @return A String containing the marshalled URL.
181:             */
182:            public String toString() {
183:                StringBuffer buffer = new StringBuffer("");
184:                buffer.append(PORTLET_ID).append(PREFIX).append(portletId);
185:                Iterator iter = urlData.entrySet().iterator();
186:                while (iter.hasNext()) {
187:                    buffer.append("/");
188:                    Map.Entry entry = (Map.Entry) iter.next();
189:                    buffer.append(entry.getKey()).append(PREFIX).append(
190:                            entry.getValue());
191:                }
192:                iter = this .parameters.entrySet().iterator();
193:                while (iter.hasNext()) {
194:                    buffer.append("/");
195:                    Map.Entry entry = (Map.Entry) iter.next();
196:                    buffer.append(entry.getKey()).append(PREFIX).append(
197:                            entry.getValue());
198:                }
199:                return buffer.toString();
200:            }
201:
202:            private String getActionKey() {
203:                return ACTION;
204:            }
205:
206:            private String getModeKey() {
207:                return MODE;
208:            }
209:
210:            private String getStateKey() {
211:                return STATE;
212:            }
213:
214:            private String getParamKey() {
215:                return PARAM + PREFIX;
216:            }
217:
218:            private boolean isParameter(String key) {
219:                return key.startsWith(getParamKey());
220:            }
221:
222:            private String decodeParameterName(String encodedParamName) {
223:                StringTokenizer tokenizer = new StringTokenizer(
224:                        encodedParamName, PREFIX);
225:                if (!tokenizer.hasMoreTokens()) {
226:                    return null;
227:                }
228:                // Skip the key
229:                tokenizer.nextToken();
230:                if (!tokenizer.hasMoreTokens()) {
231:                    return null;
232:                }
233:                String name = tokenizer.nextToken();
234:                return decodeValue(name);
235:            }
236:
237:            private String[] decodeParameterValues(String encodedParamValues) {
238:                StringTokenizer tokenizer = new StringTokenizer(
239:                        encodedParamValues, PREFIX);
240:                if (!tokenizer.hasMoreTokens()) {
241:                    return null;
242:                }
243:                String _count = tokenizer.nextToken();
244:                int count = Integer.valueOf(_count).intValue();
245:                String[] values = new String[count];
246:                for (int i = 0; i < count; i++) {
247:                    if (!tokenizer.hasMoreTokens()) {
248:                        return null;
249:                    }
250:                    values[i] = decodeValue(tokenizer.nextToken());
251:                }
252:                return values;
253:            }
254:
255:            private String decodeValue(String value) {
256:                value = StringUtils.replace(value, "0x1", "_");
257:                value = StringUtils.replace(value, "0x2", ".");
258:                value = StringUtils.replace(value, "0x3", "/");
259:                value = StringUtils.replace(value, "0x4", "\r");
260:                value = StringUtils.replace(value, "0x5", "\n");
261:                value = StringUtils.replace(value, "0x6", "<");
262:                value = StringUtils.replace(value, "0x7", ">");
263:                value = StringUtils.replace(value, "0x8", " ");
264:                value = StringUtils.replace(value, "0x0", "0x");
265:                return value;
266:            }
267:
268:            private String encodeParameterName(String paramName) {
269:                StringBuffer returnvalue = new StringBuffer(50);
270:                returnvalue.append(getParamKey())
271:                        .append(encodeValue(paramName));
272:                return returnvalue.toString();
273:            }
274:
275:            private String encodeParameterValues(String[] paramValues) {
276:                StringBuffer returnvalue = new StringBuffer(100);
277:                if (paramValues == null) {
278:                    returnvalue.append("0");
279:                } else {
280:                    returnvalue.append(paramValues.length);
281:                    for (int i = 0; i < paramValues.length; i++) {
282:                        returnvalue.append("_");
283:                        returnvalue.append(encodeValue(paramValues[i]));
284:                    }
285:                }
286:                return returnvalue.toString();
287:            }
288:
289:            private String encodeValue(String value) {
290:                value = StringUtils.replace(value, "0x", "0x0");
291:                value = StringUtils.replace(value, "_", "0x1");
292:                value = StringUtils.replace(value, ".", "0x2");
293:                value = StringUtils.replace(value, "/", "0x3");
294:                value = StringUtils.replace(value, "\r", "0x4");
295:                value = StringUtils.replace(value, "\n", "0x5");
296:                value = StringUtils.replace(value, "<", "0x6");
297:                value = StringUtils.replace(value, ">", "0x7");
298:                value = StringUtils.replace(value, " ", "0x8");
299:                return value;
300:            }
301:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.