org.dom4j.jaxb
Class JAXBWriter

java.lang.Object
  extended byorg.dom4j.jaxb.JAXBSupport
      extended byorg.dom4j.jaxb.JAXBWriter

public class JAXBWriter
extends org.dom4j.jaxb.JAXBSupport

Writes Elementobjects to an XML stream. Element instances can be created using the ObjectFactory that is generated by the JAXB compiler.

Author:
Wonne Keysers (Realsoftware.be)
See Also:
XMLWriter, JAXBContext

Constructor Summary
JAXBWriter(String contextPath)
          Creates a new JAXBWriter for the given JAXB context path.
JAXBWriter(String contextPath, ClassLoader classloader)
          Creates a new JAXBWriter for the given JAXB context path, using the specified Classloader.
JAXBWriter(String contextPath, ClassLoader classloader, OutputFormat outputFormat)
          Creates a new JAXBWriter for the given JAXB context path, using the specified Classloader.
JAXBWriter(String contextPath, OutputFormat outputFormat)
          Creates a new JAXBWriter for the given JAXB context path.
 
Method Summary
 void endDocument()
          Stop writing the document to the output.
 OutputFormat getOutputFormat()
          Returns the OutputFormat that will be used when writing the XML stream.
protected  Element marshal(javax.xml.bind.Element element)
          Marshals the given Elementin to its DOM4J counterpart.
 void setOutput(File file)
          Defines to write the resulting output to the specified File.
 void setOutput(OutputStream outputStream)
          Defines to write the resulting output to the specified OutputStream
 void setOutput(Writer writer)
          Defines to write the resulting output to the specified Writer.
 void startDocument()
          Start a document by writing the initial XML declaration to the output.
protected  javax.xml.bind.Element unmarshal(Element element)
          Unmarshalls the specified DOM4J Elementinto a Element
 void write(javax.xml.bind.Element jaxbObject)
          Writes the specified Elementto the document.
 void writeClose(javax.xml.bind.Element jaxbObject)
          Writes the closing tag of the specified Elementto the document.
 void writeCloseElement(Element element)
          Writes the closing tag of the specified Elementto the document.
 void writeElement(Element element)
          Writes the specified Elementto the document.
 void writeOpen(javax.xml.bind.Element jaxbObject)
          Writes the opening tag of the specified Elementto the document.
 void writeOpenElement(Element element)
          Writes the opening tag of the specified Elementto the document.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JAXBWriter

public JAXBWriter(String contextPath)
Creates a new JAXBWriter for the given JAXB context path. This is the Java package where JAXB can find the generated XML classes. This package MUST contain jaxb.properties!

Parameters:
contextPath - JAXB context path to be used
See Also:
JAXBContext

JAXBWriter

public JAXBWriter(String contextPath,
                  OutputFormat outputFormat)
Creates a new JAXBWriter for the given JAXB context path. The specied OutputFormatwill be used for writing the XML stream.

Parameters:
contextPath - JAXB context path to be used
outputFormat - the DOM4J OutputFormatto be used
See Also:
JAXBContext

JAXBWriter

public JAXBWriter(String contextPath,
                  ClassLoader classloader)
Creates a new JAXBWriter for the given JAXB context path, using the specified Classloader. (This is the Java package where JAXB can find the generated XML classes. This package MUST contain jaxb.properties!)

Parameters:
contextPath - JAXB context path to be used
classloader - the classloader to be used for loading JAXB
See Also:
JAXBContext

JAXBWriter

public JAXBWriter(String contextPath,
                  ClassLoader classloader,
                  OutputFormat outputFormat)
Creates a new JAXBWriter for the given JAXB context path, using the specified Classloader. The specied OutputFormat will be used while writing the XML stream.

Parameters:
contextPath - JAXB context path to be used
classloader - the class loader to be used to load JAXB
outputFormat - the DOM4J OutputFormatto be used
See Also:
JAXBContext
Method Detail

getOutputFormat

public OutputFormat getOutputFormat()
Returns the OutputFormat that will be used when writing the XML stream.

Returns:
Returns the output format.

setOutput

public void setOutput(File file)
               throws IOException
Defines to write the resulting output to the specified File.

Parameters:
file - file to write to
Throws:
IOException - when the file cannot be found

setOutput

public void setOutput(OutputStream outputStream)
               throws IOException
Defines to write the resulting output to the specified OutputStream

Parameters:
outputStream - outputStream to write to.
Throws:
IOException - DOCUMENT ME!

setOutput

public void setOutput(Writer writer)
               throws IOException
Defines to write the resulting output to the specified Writer.

Parameters:
writer - writer to write to
Throws:
IOException

startDocument

public void startDocument()
                   throws IOException,
                          SAXException
Start a document by writing the initial XML declaration to the output. This must be done prior to writing any other elements.

Throws:
IOException - if an error occured while writing the output
SAXException - thrown by the underlying SAX driver

endDocument

public void endDocument()
                 throws IOException,
                        SAXException
Stop writing the document to the output. This must be done when all other elements are finished.

Throws:
IOException - if an error occured while writing the output
SAXException - thrown by the underlying SAX driver

write

public void write(javax.xml.bind.Element jaxbObject)
           throws IOException,
                  javax.xml.bind.JAXBException
Writes the specified Elementto the document. Elementinstances can be created using the ObjectFactory that is generated by the JAXB compiler.

Parameters:
jaxbObject -
Throws:
IOException - if an error occured while writing the output
javax.xml.bind.JAXBException - when an error occured while marshalling the jaxbObject

writeClose

public void writeClose(javax.xml.bind.Element jaxbObject)
                throws IOException,
                       javax.xml.bind.JAXBException
Writes the closing tag of the specified Elementto the document. This method can be used for writing Element instances can be created using the ObjectFactory that is generated by the JAXB compiler.

Parameters:
jaxbObject - the JAXB element to write
Throws:
IOException - if an error occured while writing the output
javax.xml.bind.JAXBException - when an error occured while marshalling the jaxbObject

writeOpen

public void writeOpen(javax.xml.bind.Element jaxbObject)
               throws IOException,
                      javax.xml.bind.JAXBException
Writes the opening tag of the specified Elementto the document. Elementinstances can be created using the ObjectFactory that is generated by the JAXB compiler.

Parameters:
jaxbObject - the JAXB element to write
Throws:
IOException - if an error occured while writing the output
javax.xml.bind.JAXBException - when an error occured while marshalling the jaxbObject

writeElement

public void writeElement(Element element)
                  throws IOException
Writes the specified Elementto the document.

Parameters:
element - the Elementto write
Throws:
IOException - if an error occured while writing the output

writeCloseElement

public void writeCloseElement(Element element)
                       throws IOException
Writes the closing tag of the specified Elementto the document.

Parameters:
element - the Elementto write
Throws:
IOException - if an error occured while writing the output

writeOpenElement

public void writeOpenElement(Element element)
                      throws IOException
Writes the opening tag of the specified Elementto the document.

Parameters:
element - the Elementto write
Throws:
IOException - if an error occured while writing the output

marshal

protected Element marshal(javax.xml.bind.Element element)
                   throws javax.xml.bind.JAXBException
Marshals the given Elementin to its DOM4J counterpart.

Parameters:
element - JAXB Element to be marshalled
Returns:
the marshalled DOM4J Element
Throws:
javax.xml.bind.JAXBException - when an error occurs

unmarshal

protected javax.xml.bind.Element unmarshal(Element element)
                                    throws javax.xml.bind.JAXBException
Unmarshalls the specified DOM4J Elementinto a Element

Parameters:
element - the DOM4J element to unmarshall
Returns:
the unmarshalled JAXB object
Throws:
javax.xml.bind.JAXBException - when an error occurs


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