de.bsvrz.sys.funclib.xmlSupport
Class SilentContentHandler

java.lang.Object
  extended by de.bsvrz.sys.funclib.xmlSupport.SilentContentHandler
All Implemented Interfaces:
ContentHandler

public class SilentContentHandler
extends Object
implements ContentHandler

Implementierung eines SAX-Contenthandlers, der Default-Implementierungen aller Callback-Aufrufe des SAX-Parsers enthält.

Author:
Kappich Systemberatung

Field Summary
 int _count
           
 
Constructor Summary
SilentContentHandler()
           
 
Method Summary
 void characters(char[] ch, int start, int length)
          Receive notification of character data inside an element.
 void endDocument()
          Receive notification of the end of the document.
 void endElement(String uri, String localName, String qName)
          Receive notification of the end of an element.
 void endPrefixMapping(String prefix)
          Receive notification of the end of a Namespace mapping.
 void ignorableWhitespace(char[] ch, int start, int length)
          Receive notification of ignorable whitespace in element content.
 void processingInstruction(String target, String data)
          Receive notification of a processing instruction.
 void setDocumentLocator(Locator locator)
          Receive a Locator object for document events.
 void skippedEntity(String name)
          Receive notification of a skipped entity.
 void startDocument()
          Receive notification of the beginning of the document.
 void startElement(String uri, String localName, String qName, Attributes attributes)
          Receive notification of the start of an element.
 void startPrefixMapping(String prefix, String uri)
          Receive notification of the start of a Namespace mapping.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

_count

public int _count
Constructor Detail

SilentContentHandler

public SilentContentHandler()
Method Detail

setDocumentLocator

public void setDocumentLocator(Locator locator)
Receive a Locator object for document events.

By default, do nothing. Application writers may override this method in a subclass if they wish to store the locator for use with other document events.

Specified by:
setDocumentLocator in interface ContentHandler
Parameters:
locator - A locator for all SAX document events.
See Also:
ContentHandler.setDocumentLocator(org.xml.sax.Locator), Locator

startDocument

public void startDocument()
                   throws SAXException
Receive notification of the beginning of the document.

By default, do nothing. Application writers may override this method in a subclass to take specific actions at the beginning of a document (such as allocating the root node of a tree or creating an output file).

Specified by:
startDocument in interface ContentHandler
Throws:
SAXException - Any SAX exception, possibly wrapping another exception.
See Also:
ContentHandler.startDocument()

endDocument

public void endDocument()
                 throws SAXException
Receive notification of the end of the document.

By default, do nothing. Application writers may override this method in a subclass to take specific actions at the end of a document (such as finalising a tree or closing an output file).

Specified by:
endDocument in interface ContentHandler
Throws:
SAXException - Any SAX exception, possibly wrapping another exception.
See Also:
ContentHandler.endDocument()

startPrefixMapping

public void startPrefixMapping(String prefix,
                               String uri)
                        throws SAXException
Receive notification of the start of a Namespace mapping.

By default, do nothing. Application writers may override this method in a subclass to take specific actions at the start of each Namespace prefix scope (such as storing the prefix mapping).

Specified by:
startPrefixMapping in interface ContentHandler
Parameters:
prefix - The Namespace prefix being declared.
uri - The Namespace URI mapped to the prefix.
Throws:
SAXException - Any SAX exception, possibly wrapping another exception.
See Also:
ContentHandler.startPrefixMapping(java.lang.String, java.lang.String)

endPrefixMapping

public void endPrefixMapping(String prefix)
                      throws SAXException
Receive notification of the end of a Namespace mapping.

By default, do nothing. Application writers may override this method in a subclass to take specific actions at the end of each prefix mapping.

Specified by:
endPrefixMapping in interface ContentHandler
Parameters:
prefix - The Namespace prefix being declared.
Throws:
SAXException - Any SAX exception, possibly wrapping another exception.
See Also:
ContentHandler.endPrefixMapping(java.lang.String)

startElement

public void startElement(String uri,
                         String localName,
                         String qName,
                         Attributes attributes)
                  throws SAXException
Receive notification of the start of an element.

By default, do nothing. Application writers may override this method in a subclass to take specific actions at the start of each element (such as allocating a new tree node or writing output to a file).

Specified by:
startElement in interface ContentHandler
Parameters:
uri - The Namespace URI, or the empty string if the element has no Namespace URI or if Namespace processing is not being performed.
localName - The local name (without prefix), or the empty string if Namespace processing is not being performed.
qName - The qualified name (with prefix), or the empty string if qualified names are not available.
attributes - The attributes attached to the element. If there are no attributes, it shall be an empty Attributes object.
Throws:
SAXException - Any SAX exception, possibly wrapping another exception.
See Also:
ContentHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)

endElement

public void endElement(String uri,
                       String localName,
                       String qName)
                throws SAXException
Receive notification of the end of an element.

By default, do nothing. Application writers may override this method in a subclass to take specific actions at the end of each element (such as finalising a tree node or writing output to a file).

Specified by:
endElement in interface ContentHandler
Parameters:
uri - The Namespace URI, or the empty string if the element has no Namespace URI or if Namespace processing is not being performed.
localName - The local name (without prefix), or the empty string if Namespace processing is not being performed.
qName - The qualified name (with prefix), or the empty string if qualified names are not available.
Throws:
SAXException - Any SAX exception, possibly wrapping another exception.
See Also:
ContentHandler.endElement(java.lang.String, java.lang.String, java.lang.String)

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws SAXException
Receive notification of character data inside an element.

By default, do nothing. Application writers may override this method to take specific actions for each chunk of character data (such as adding the data to a node or buffer, or printing it to a file).

Specified by:
characters in interface ContentHandler
Parameters:
ch - The characters.
start - The start position in the character array.
length - The number of characters to use from the character array.
Throws:
SAXException - Any SAX exception, possibly wrapping another exception.
See Also:
ContentHandler.characters(char[], int, int)

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int length)
                         throws SAXException
Receive notification of ignorable whitespace in element content.

By default, do nothing. Application writers may override this method to take specific actions for each chunk of ignorable whitespace (such as adding data to a node or buffer, or printing it to a file).

Specified by:
ignorableWhitespace in interface ContentHandler
Parameters:
ch - The whitespace characters.
start - The start position in the character array.
length - The number of characters to use from the character array.
Throws:
SAXException - Any SAX exception, possibly wrapping another exception.
See Also:
ContentHandler.ignorableWhitespace(char[], int, int)

processingInstruction

public void processingInstruction(String target,
                                  String data)
                           throws SAXException
Receive notification of a processing instruction.

By default, do nothing. Application writers may override this method in a subclass to take specific actions for each processing instruction, such as setting status variables or invoking other methods.

Specified by:
processingInstruction in interface ContentHandler
Parameters:
target - The processing instruction target.
data - The processing instruction data, or null if none is supplied.
Throws:
SAXException - Any SAX exception, possibly wrapping another exception.
See Also:
ContentHandler.processingInstruction(java.lang.String, java.lang.String)

skippedEntity

public void skippedEntity(String name)
                   throws SAXException
Receive notification of a skipped entity.

By default, do nothing. Application writers may override this method in a subclass to take specific actions for each processing instruction, such as setting status variables or invoking other methods.

Specified by:
skippedEntity in interface ContentHandler
Parameters:
name - The name of the skipped entity.
Throws:
SAXException - Any SAX exception, possibly wrapping another exception.
See Also:
ContentHandler.processingInstruction(java.lang.String, java.lang.String)