org.jasig.portal.tools.dbloader
Class DataHandler
java.lang.Object
org.xml.sax.helpers.DefaultHandler
org.jasig.portal.tools.dbloader.DataHandler
- All Implemented Interfaces:
- org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler
class DataHandler
- extends org.xml.sax.helpers.DefaultHandler
Handles SAX events resulting from parsing of the data.xml file.
- Version:
- $Revision: 1.5 $
- Author:
- Ken Weiner, kweiner@unicon.net, Mark Boyd
Method Summary |
void |
characters(char[] ch,
int start,
int length)
|
void |
endDocument()
|
void |
endElement(java.lang.String namespaceURI,
java.lang.String localName,
java.lang.String qName)
|
private void |
executeSQL(DataHandler.Table table,
DataHandler.Row row,
java.lang.String action)
|
private java.lang.String |
prepareDeleteStatement(DataHandler.Row row,
boolean preparedStatement)
|
private java.lang.String |
prepareInsertStatement(DataHandler.Row row,
boolean preparedStatement)
|
private java.lang.String |
prepareUpdateStatement(DataHandler.Row row)
|
static java.lang.String |
sqlEscape(java.lang.String sql)
Make a string SQL safe |
void |
startDocument()
|
void |
startElement(java.lang.String namespaceURI,
java.lang.String localName,
java.lang.String qName,
org.xml.sax.Attributes atts)
|
private static boolean |
supportsPreparedStatements(Configuration config)
|
Methods inherited from class org.xml.sax.helpers.DefaultHandler |
endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startPrefixMapping, unparsedEntityDecl, warning |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
config
private Configuration config
charBuff
private java.lang.StringBuffer charBuff
insideData
private boolean insideData
insideTable
private boolean insideTable
insideName
private boolean insideName
insideRow
private boolean insideRow
insideColumn
private boolean insideColumn
insideValue
private boolean insideValue
insideSequence
private static boolean insideSequence
supportsPreparedStatements
private boolean supportsPreparedStatements
sequenceId
private static java.lang.String sequenceId
sequences
private static java.util.Map sequences
table
DataHandler.Table table
row
DataHandler.Row row
column
DataHandler.Column column
action
java.lang.String action
type
java.lang.String type
DataHandler
public DataHandler(Configuration config)
startDocument
public void startDocument()
- Specified by:
startDocument
in interface org.xml.sax.ContentHandler
- Overrides:
startDocument
in class org.xml.sax.helpers.DefaultHandler
endDocument
public void endDocument()
- Specified by:
endDocument
in interface org.xml.sax.ContentHandler
- Overrides:
endDocument
in class org.xml.sax.helpers.DefaultHandler
startElement
public void startElement(java.lang.String namespaceURI,
java.lang.String localName,
java.lang.String qName,
org.xml.sax.Attributes atts)
- Specified by:
startElement
in interface org.xml.sax.ContentHandler
- Overrides:
startElement
in class org.xml.sax.helpers.DefaultHandler
endElement
public void endElement(java.lang.String namespaceURI,
java.lang.String localName,
java.lang.String qName)
throws org.xml.sax.SAXException
- Specified by:
endElement
in interface org.xml.sax.ContentHandler
- Overrides:
endElement
in class org.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
characters
public void characters(char[] ch,
int start,
int length)
- Specified by:
characters
in interface org.xml.sax.ContentHandler
- Overrides:
characters
in class org.xml.sax.helpers.DefaultHandler
prepareInsertStatement
private java.lang.String prepareInsertStatement(DataHandler.Row row,
boolean preparedStatement)
prepareDeleteStatement
private java.lang.String prepareDeleteStatement(DataHandler.Row row,
boolean preparedStatement)
prepareUpdateStatement
private java.lang.String prepareUpdateStatement(DataHandler.Row row)
sqlEscape
public static final java.lang.String sqlEscape(java.lang.String sql)
- Make a string SQL safe
- Parameters:
sql
- the string containing sql to escape
- Returns:
- SQL safe string
executeSQL
private void executeSQL(DataHandler.Table table,
DataHandler.Row row,
java.lang.String action)
supportsPreparedStatements
private static boolean supportsPreparedStatements(Configuration config)