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java.lang.Objectorg.xml.sax.helpers.DefaultHandler
org.apache.ojb.broker.metadata.RepositoryXmlHandler
The handler catches Parsing events raised by the xml-parser and builds up the DescriptorRepository that is used within the OJB PersistenceBroker System.
TODO: Reading of metadata are split in two classes RepositoryXmlHandler
and
ConnectionDescriptorXmlHandler
. Thus we should only read relevant tags in this
classes. In further versions we should split repository.dtd in two parts, one for connetion
metadata, one for pc object metadata.
Field Summary |
Fields inherited from interface org.apache.ojb.broker.metadata.IsolationLevels |
IL_DEFAULT, IL_OPTIMISTIC, IL_READ_COMMITTED, IL_READ_UNCOMMITTED, IL_REPEATABLE_READ, IL_SERIALIZABLE, LITERAL_IL_OPTIMISTIC, LITERAL_IL_READ_COMMITTED, LITERAL_IL_READ_UNCOMMITTED, LITERAL_IL_REPEATABLE_READ, LITERAL_IL_SERIALIZABLE |
Constructor Summary | |
RepositoryXmlHandler(DescriptorRepository dr)
build a handler that fills the given repository from an XML file. |
Method Summary | |
void |
characters(char[] ch,
int start,
int length)
characters callback. |
void |
endDocument()
endDocument callback, nothing to do here. |
void |
endElement(java.lang.String uri,
java.lang.String name,
java.lang.String qName)
endElement callback. |
void |
error(org.xml.sax.SAXParseException e)
Error callback. |
void |
fatalError(org.xml.sax.SAXParseException e)
fatal error callback. |
void |
startDocument()
startDocument callback, nothing to do here. |
void |
startElement(java.lang.String uri,
java.lang.String name,
java.lang.String qName,
org.xml.sax.Attributes atts)
startElement callback. |
void |
warning(org.xml.sax.SAXParseException e)
warning callback. |
Methods inherited from class org.xml.sax.helpers.DefaultHandler |
endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startPrefixMapping, unparsedEntityDecl |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public RepositoryXmlHandler(DescriptorRepository dr)
Method Detail |
public void startDocument()
startDocument
in interface org.xml.sax.ContentHandler
public void endDocument()
endDocument
in interface org.xml.sax.ContentHandler
public void startElement(java.lang.String uri, java.lang.String name, java.lang.String qName, org.xml.sax.Attributes atts)
startElement
in interface org.xml.sax.ContentHandler
MetadataException
- indicating mapping errorspublic void endElement(java.lang.String uri, java.lang.String name, java.lang.String qName)
endElement
in interface org.xml.sax.ContentHandler
public void characters(char[] ch, int start, int length)
characters
in interface org.xml.sax.ContentHandler
public void error(org.xml.sax.SAXParseException e) throws org.xml.sax.SAXException
error
in interface org.xml.sax.ErrorHandler
org.xml.sax.SAXException
public void fatalError(org.xml.sax.SAXParseException e) throws org.xml.sax.SAXException
fatalError
in interface org.xml.sax.ErrorHandler
org.xml.sax.SAXException
public void warning(org.xml.sax.SAXParseException e) throws org.xml.sax.SAXException
warning
in interface org.xml.sax.ErrorHandler
org.xml.sax.SAXException
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