org.exist.xupdate
Class XUpdateProcessor
java.lang.Object
org.exist.xupdate.XUpdateProcessor
- All Implemented Interfaces:
- ContentHandler, LexicalHandler
public class XUpdateProcessor
- extends Object
- implements ContentHandler, LexicalHandler
Main class to pre-process an XUpdate request. XUpdateProcessor
will parse the request via SAX and compile it into a set of
Modification
objects as returned by the parse(org.xml.sax.InputSource)
method. The modifications can then be executed via Modification.process(org.exist.storage.txn.Txn)
.
- Author:
- Wolfgang Meier
Method Summary |
void |
characters(char[] ch,
int start,
int length)
|
void |
comment(char[] ch,
int start,
int length)
|
void |
endCDATA()
|
void |
endDocument()
|
void |
endDTD()
|
void |
endElement(String namespaceURI,
String localName,
String qName)
|
void |
endEntity(String name)
|
void |
endPrefixMapping(String prefix)
|
void |
ignorableWhitespace(char[] ch,
int start,
int length)
|
Modification[] |
parse(InputSource is)
Parse the input source into a set of modifications. |
void |
processingInstruction(String target,
String data)
|
void |
reset()
|
void |
setBroker(DBBroker broker)
|
void |
setDocumentLocator(Locator locator)
|
void |
setDocumentSet(DocumentSet docs)
|
void |
skippedEntity(String name)
|
void |
startCDATA()
|
void |
startDocument()
|
void |
startDTD(String name,
String publicId,
String systemId)
|
void |
startElement(String namespaceURI,
String localName,
String qName,
Attributes atts)
|
void |
startEntity(String name)
|
void |
startPrefixMapping(String prefix,
String uri)
|
MODIFICATIONS
public static final String MODIFICATIONS
- See Also:
- Constant Field Values
INSERT_AFTER
public static final String INSERT_AFTER
- See Also:
- Constant Field Values
INSERT_BEFORE
public static final String INSERT_BEFORE
- See Also:
- Constant Field Values
REPLACE
public static final String REPLACE
- See Also:
- Constant Field Values
RENAME
public static final String RENAME
- See Also:
- Constant Field Values
REMOVE
public static final String REMOVE
- See Also:
- Constant Field Values
APPEND
public static final String APPEND
- See Also:
- Constant Field Values
UPDATE
public static final String UPDATE
- See Also:
- Constant Field Values
COMMENT
public static final String COMMENT
- See Also:
- Constant Field Values
PROCESSING_INSTRUCTION
public static final String PROCESSING_INSTRUCTION
- See Also:
- Constant Field Values
TEXT
public static final String TEXT
- See Also:
- Constant Field Values
ATTRIBUTE
public static final String ATTRIBUTE
- See Also:
- Constant Field Values
ELEMENT
public static final String ELEMENT
- See Also:
- Constant Field Values
VALUE_OF
public static final String VALUE_OF
- See Also:
- Constant Field Values
VARIABLE
public static final String VARIABLE
- See Also:
- Constant Field Values
IF
public static final String IF
- See Also:
- Constant Field Values
XUPDATE_NS
public static final String XUPDATE_NS
- See Also:
- Constant Field Values
XUpdateProcessor
public XUpdateProcessor(DBBroker broker,
DocumentSet docs,
AccessContext accessCtx)
throws ParserConfigurationException
- Constructor for XUpdateProcessor.
- Throws:
ParserConfigurationException
setBroker
public void setBroker(DBBroker broker)
setDocumentSet
public void setDocumentSet(DocumentSet docs)
parse
public Modification[] parse(InputSource is)
throws ParserConfigurationException,
IOException,
SAXException
- Parse the input source into a set of modifications.
- Parameters:
is
-
- Returns:
- an array of type Modification
- Throws:
ParserConfigurationException
IOException
SAXException
setDocumentLocator
public void setDocumentLocator(Locator locator)
- Specified by:
setDocumentLocator
in interface ContentHandler
- See Also:
ContentHandler.setDocumentLocator(org.xml.sax.Locator)
startDocument
public void startDocument()
throws SAXException
- Specified by:
startDocument
in interface ContentHandler
- Throws:
SAXException
- See Also:
ContentHandler.startDocument()
endDocument
public void endDocument()
throws SAXException
- Specified by:
endDocument
in interface ContentHandler
- Throws:
SAXException
- See Also:
ContentHandler.endDocument()
startPrefixMapping
public void startPrefixMapping(String prefix,
String uri)
throws SAXException
- Specified by:
startPrefixMapping
in interface ContentHandler
- Throws:
SAXException
- See Also:
ContentHandler.startPrefixMapping(java.lang.String, java.lang.String)
endPrefixMapping
public void endPrefixMapping(String prefix)
throws SAXException
- Specified by:
endPrefixMapping
in interface ContentHandler
- Throws:
SAXException
- See Also:
ContentHandler.endPrefixMapping(java.lang.String)
startElement
public void startElement(String namespaceURI,
String localName,
String qName,
Attributes atts)
throws SAXException
- Specified by:
startElement
in interface ContentHandler
- Throws:
SAXException
- See Also:
ContentHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)
endElement
public void endElement(String namespaceURI,
String localName,
String qName)
throws SAXException
- Specified by:
endElement
in interface ContentHandler
- Throws:
SAXException
- 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
- Specified by:
characters
in interface ContentHandler
- Throws:
SAXException
- See Also:
ContentHandler.characters(char[], int, int)
ignorableWhitespace
public void ignorableWhitespace(char[] ch,
int start,
int length)
throws SAXException
- Specified by:
ignorableWhitespace
in interface ContentHandler
- Throws:
SAXException
- See Also:
ContentHandler.ignorableWhitespace(char[], int, int)
processingInstruction
public void processingInstruction(String target,
String data)
throws SAXException
- Specified by:
processingInstruction
in interface ContentHandler
- Throws:
SAXException
- See Also:
ContentHandler.processingInstruction(java.lang.String, java.lang.String)
skippedEntity
public void skippedEntity(String name)
throws SAXException
- Specified by:
skippedEntity
in interface ContentHandler
- Throws:
SAXException
- See Also:
ContentHandler.skippedEntity(java.lang.String)
comment
public void comment(char[] ch,
int start,
int length)
throws SAXException
- Specified by:
comment
in interface LexicalHandler
- Throws:
SAXException
endCDATA
public void endCDATA()
throws SAXException
- Specified by:
endCDATA
in interface LexicalHandler
- Throws:
SAXException
endDTD
public void endDTD()
throws SAXException
- Specified by:
endDTD
in interface LexicalHandler
- Throws:
SAXException
endEntity
public void endEntity(String name)
throws SAXException
- Specified by:
endEntity
in interface LexicalHandler
- Throws:
SAXException
startCDATA
public void startCDATA()
throws SAXException
- Specified by:
startCDATA
in interface LexicalHandler
- Throws:
SAXException
startDTD
public void startDTD(String name,
String publicId,
String systemId)
throws SAXException
- Specified by:
startDTD
in interface LexicalHandler
- Throws:
SAXException
startEntity
public void startEntity(String name)
throws SAXException
- Specified by:
startEntity
in interface LexicalHandler
- Throws:
SAXException
reset
public void reset()
Copyright (C) Wolfgang Meier. All rights reserved.