Source Code Cross Referenced for XmlBeansMarshaller.java in  » Web-Services » spring-ws-1.0.0 » org » springframework » oxm » xmlbeans » 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 » Web Services » spring ws 1.0.0 » org.springframework.oxm.xmlbeans 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        package org.springframework.oxm.xmlbeans;
002:
003:        import java.io.IOException;
004:        import java.io.InputStream;
005:        import java.io.OutputStream;
006:        import java.io.Reader;
007:        import java.io.Writer;
008:        import java.util.ArrayList;
009:        import java.util.Iterator;
010:        import java.util.List;
011:        import javax.xml.stream.XMLEventReader;
012:        import javax.xml.stream.XMLEventWriter;
013:        import javax.xml.stream.XMLStreamReader;
014:        import javax.xml.stream.XMLStreamWriter;
015:
016:        import org.apache.xmlbeans.XmlError;
017:        import org.apache.xmlbeans.XmlException;
018:        import org.apache.xmlbeans.XmlObject;
019:        import org.apache.xmlbeans.XmlOptions;
020:        import org.apache.xmlbeans.XmlSaxHandler;
021:        import org.apache.xmlbeans.XmlValidationError;
022:        import org.springframework.oxm.AbstractMarshaller;
023:        import org.springframework.oxm.Marshaller;
024:        import org.springframework.oxm.XmlMappingException;
025:        import org.springframework.xml.stream.StaxEventContentHandler;
026:        import org.springframework.xml.stream.StaxEventXmlReader;
027:        import org.springframework.xml.stream.StaxStreamContentHandler;
028:        import org.w3c.dom.Document;
029:        import org.w3c.dom.Node;
030:        import org.w3c.dom.NodeList;
031:        import org.xml.sax.ContentHandler;
032:        import org.xml.sax.InputSource;
033:        import org.xml.sax.SAXException;
034:        import org.xml.sax.SAXNotRecognizedException;
035:        import org.xml.sax.SAXNotSupportedException;
036:        import org.xml.sax.XMLReader;
037:        import org.xml.sax.ext.LexicalHandler;
038:
039:        /**
040:         * Implementation of the {@link Marshaller} interface for XMLBeans. Further options can be set by setting the
041:         * <code>xmlOptions</code> property. The {@link XmlOptionsFactoryBean} is provided to easily wire up {@link XmlOptions}
042:         * instances.
043:         * <p/>
044:         * Unmarshalled objects can be validated by setting the <code>validating</code> property, or by calling the {@link
045:         * #validate(XmlObject)} method directly. Invalid objects will result in an {@link XmlBeansValidationFailureException}.
046:         * <p/>
047:         * <strong>Note</strong> that due to the nature of XMLBeans, this marshaller requires all passed objects to be of type
048:         * {@link XmlObject}.
049:         *
050:         * @author Arjen Poutsma
051:         * @see #setXmlOptions(org.apache.xmlbeans.XmlOptions)
052:         * @see XmlOptionsFactoryBean
053:         * @see #setValidating(boolean)
054:         * @since 1.0.0
055:         */
056:        public class XmlBeansMarshaller extends AbstractMarshaller {
057:
058:            private XmlOptions xmlOptions;
059:
060:            private boolean validating = false;
061:
062:            /** Returns the <code>XmlOptions</code>. */
063:            public XmlOptions getXmlOptions() {
064:                return xmlOptions;
065:            }
066:
067:            /**
068:             * Sets the <code>XmlOptions</code>.
069:             *
070:             * @see XmlOptionsFactoryBean
071:             */
072:            public void setXmlOptions(XmlOptions xmlOptions) {
073:                this .xmlOptions = xmlOptions;
074:            }
075:
076:            /** Returns whether this marshaller should validate in- and outgoing documents. */
077:            public boolean isValidating() {
078:                return validating;
079:            }
080:
081:            /** Sets whether this marshaller should validate in- and outgoing documents.  Default is <code>false</code>. */
082:            public void setValidating(boolean validating) {
083:                this .validating = validating;
084:            }
085:
086:            /** Returns true if the given class is an implementation of {@link XmlObject}. */
087:            public boolean supports(Class clazz) {
088:                return XmlObject.class.isAssignableFrom(clazz);
089:            }
090:
091:            protected final void marshalDomNode(Object graph, Node node)
092:                    throws XmlMappingException {
093:                Document document = node.getNodeType() == Node.DOCUMENT_NODE ? (Document) node
094:                        : node.getOwnerDocument();
095:                Node xmlBeansNode = ((XmlObject) graph)
096:                        .newDomNode(getXmlOptions());
097:                NodeList xmlBeansChildNodes = xmlBeansNode.getChildNodes();
098:                for (int i = 0; i < xmlBeansChildNodes.getLength(); i++) {
099:                    Node xmlBeansChildNode = xmlBeansChildNodes.item(i);
100:                    Node importedNode = document.importNode(xmlBeansChildNode,
101:                            true);
102:                    node.appendChild(importedNode);
103:                }
104:            }
105:
106:            protected final void marshalOutputStream(Object graph,
107:                    OutputStream outputStream) throws XmlMappingException,
108:                    IOException {
109:                ((XmlObject) graph).save(outputStream, getXmlOptions());
110:            }
111:
112:            protected final void marshalSaxHandlers(Object graph,
113:                    ContentHandler contentHandler, LexicalHandler lexicalHandler)
114:                    throws XmlMappingException {
115:                try {
116:                    ((XmlObject) graph).save(contentHandler, lexicalHandler,
117:                            getXmlOptions());
118:                } catch (SAXException ex) {
119:                    throw convertXmlBeansException(ex, true);
120:                }
121:            }
122:
123:            protected final void marshalWriter(Object graph, Writer writer)
124:                    throws XmlMappingException, IOException {
125:                ((XmlObject) graph).save(writer, getXmlOptions());
126:            }
127:
128:            protected final void marshalXmlEventWriter(Object graph,
129:                    XMLEventWriter eventWriter) {
130:                ContentHandler contentHandler = new StaxEventContentHandler(
131:                        eventWriter);
132:                marshalSaxHandlers(graph, contentHandler, null);
133:            }
134:
135:            protected final void marshalXmlStreamWriter(Object graph,
136:                    XMLStreamWriter streamWriter) throws XmlMappingException {
137:                ContentHandler contentHandler = new StaxStreamContentHandler(
138:                        streamWriter);
139:                marshalSaxHandlers(graph, contentHandler, null);
140:            }
141:
142:            protected final Object unmarshalDomNode(Node node)
143:                    throws XmlMappingException {
144:                try {
145:                    XmlObject object = XmlObject.Factory.parse(node,
146:                            getXmlOptions());
147:                    validate(object);
148:                    return object;
149:                } catch (XmlException ex) {
150:                    throw convertXmlBeansException(ex, false);
151:                }
152:            }
153:
154:            protected final Object unmarshalInputStream(InputStream inputStream)
155:                    throws XmlMappingException, IOException {
156:                try {
157:                    XmlObject object = XmlObject.Factory.parse(inputStream,
158:                            getXmlOptions());
159:                    validate(object);
160:                    return object;
161:                } catch (XmlException ex) {
162:                    throw convertXmlBeansException(ex, false);
163:                }
164:            }
165:
166:            protected final Object unmarshalReader(Reader reader)
167:                    throws XmlMappingException, IOException {
168:                try {
169:                    XmlObject object = XmlObject.Factory.parse(reader,
170:                            getXmlOptions());
171:                    validate(object);
172:                    return object;
173:                } catch (XmlException ex) {
174:                    throw convertXmlBeansException(ex, false);
175:                }
176:            }
177:
178:            protected final Object unmarshalSaxReader(XMLReader xmlReader,
179:                    InputSource inputSource) throws XmlMappingException,
180:                    IOException {
181:                XmlSaxHandler saxHandler = XmlObject.Factory
182:                        .newXmlSaxHandler(getXmlOptions());
183:                xmlReader.setContentHandler(saxHandler.getContentHandler());
184:                try {
185:                    xmlReader.setProperty(
186:                            "http://xml.org/sax/properties/lexical-handler",
187:                            saxHandler.getLexicalHandler());
188:                } catch (SAXNotRecognizedException e) {
189:                    // ignore
190:                } catch (SAXNotSupportedException e) {
191:                    // ignore
192:                }
193:                try {
194:                    xmlReader.parse(inputSource);
195:                    XmlObject object = saxHandler.getObject();
196:                    validate(object);
197:                    return object;
198:                } catch (SAXException ex) {
199:                    throw convertXmlBeansException(ex, false);
200:                } catch (XmlException ex) {
201:                    throw convertXmlBeansException(ex, false);
202:                }
203:            }
204:
205:            protected final Object unmarshalXmlEventReader(
206:                    XMLEventReader eventReader) throws XmlMappingException {
207:                XMLReader reader = new StaxEventXmlReader(eventReader);
208:                try {
209:                    return unmarshalSaxReader(reader, new InputSource());
210:                } catch (IOException ex) {
211:                    throw convertXmlBeansException(ex, false);
212:                }
213:            }
214:
215:            protected final Object unmarshalXmlStreamReader(
216:                    XMLStreamReader streamReader) throws XmlMappingException {
217:                try {
218:                    XmlObject object = XmlObject.Factory.parse(streamReader,
219:                            getXmlOptions());
220:                    validate(object);
221:                    return object;
222:                } catch (XmlException ex) {
223:                    throw convertXmlBeansException(ex, false);
224:                }
225:            }
226:
227:            /**
228:             * Converts the given XMLBeans exception to an appropriate exception from the <code>org.springframework.oxm</code>
229:             * hierarchy.
230:             * <p/>
231:             * The default implementation delegates to <code>XmlBeansUtils</code>. Can be overridden in subclasses.
232:             * <p/>
233:             * A boolean flag is used to indicate whether this exception occurs during marshalling or unmarshalling, since
234:             * XMLBeans itself does not make this distinction in its exception hierarchy.
235:             *
236:             * @param ex          XMLBeans Exception that occured
237:             * @param marshalling indicates whether the exception occurs during marshalling (<code>true</code>), or
238:             *                    unmarshalling (<code>false</code>)
239:             * @return the corresponding <code>XmlMappingException</code>
240:             * @see XmlBeansUtils#convertXmlBeansException(Exception,boolean)
241:             */
242:            public XmlMappingException convertXmlBeansException(Exception ex,
243:                    boolean marshalling) {
244:                return XmlBeansUtils.convertXmlBeansException(ex, marshalling);
245:            }
246:
247:            /**
248:             * Validates the given <code>XmlObject</code>.
249:             *
250:             * @param object the xml object to validate
251:             * @throws XmlBeansValidationFailureException
252:             *          if the given object is not valid
253:             */
254:            public void validate(XmlObject object)
255:                    throws XmlBeansValidationFailureException {
256:                if (isValidating() && object != null) {
257:                    // create a temporary xmlOptions just for validation
258:                    XmlOptions validateOptions = getXmlOptions() != null ? getXmlOptions()
259:                            : new XmlOptions();
260:                    List errorsList = new ArrayList();
261:                    validateOptions.setErrorListener(errorsList);
262:                    if (!object.validate(validateOptions)) {
263:                        StringBuffer buffer = new StringBuffer(
264:                                "Could not validate XmlObject :");
265:                        for (Iterator iterator = errorsList.iterator(); iterator
266:                                .hasNext();) {
267:                            XmlError xmlError = (XmlError) iterator.next();
268:                            if (xmlError instanceof  XmlValidationError) {
269:                                buffer.append(xmlError.toString());
270:                            }
271:                        }
272:                        XmlException ex = new XmlException(buffer.toString(),
273:                                null, errorsList);
274:                        throw new XmlBeansValidationFailureException(ex);
275:                    }
276:                }
277:            }
278:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.