Class ImportHandler
- java.lang.Object
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- org.xml.sax.helpers.DefaultHandler
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- org.apache.jackrabbit.oak.jcr.xml.ImportHandler
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- All Implemented Interfaces:
org.xml.sax.ContentHandler
,org.xml.sax.DTDHandler
,org.xml.sax.EntityResolver
,org.xml.sax.ErrorHandler
public class ImportHandler extends org.xml.sax.helpers.DefaultHandler
AnImportHandler
instance can be used to import serialized data in System View XML or Document View XML. Processing of the XML is handled by specializedContentHandler
s (i.e.SysViewImportHandler
andDocViewImportHandler
).The actual task of importing though is delegated to the implementation of the
{@link Importer}
interface.Important Note:
These SAX Event Handlers expect that Namespace URI's and local names are reported in the
start/endElement
events and thatstart/endPrefixMapping
events are reported (i.e. default SAX2 Namespace processing).
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Field Summary
Fields Modifier and Type Field Description protected org.xml.sax.Locator
locator
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Constructor Summary
Constructors Constructor Description ImportHandler(java.lang.String absPath, SessionContext sessionContext, int uuidBehavior, boolean isWorkspaceImport)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
characters(char[] ch, int start, int length)
void
endDocument()
void
endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName)
Delegates the call to the underlying target handler and asks the handler to end the current namespace context.void
endPrefixMapping(java.lang.String prefix)
void
error(org.xml.sax.SAXParseException e)
void
fatalError(org.xml.sax.SAXParseException e)
void
setDocumentLocator(org.xml.sax.Locator locator)
void
startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts)
void
startPrefixMapping(java.lang.String prefix, java.lang.String uri)
Records the given namespace mapping to be included in the local namespace context.void
warning(org.xml.sax.SAXParseException e)
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Constructor Detail
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ImportHandler
public ImportHandler(java.lang.String absPath, SessionContext sessionContext, int uuidBehavior, boolean isWorkspaceImport) throws RepositoryException
- Throws:
RepositoryException
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Method Detail
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warning
public void warning(org.xml.sax.SAXParseException e) throws org.xml.sax.SAXException
- Specified by:
warning
in interfaceorg.xml.sax.ErrorHandler
- Overrides:
warning
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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error
public void error(org.xml.sax.SAXParseException e) throws org.xml.sax.SAXException
- Specified by:
error
in interfaceorg.xml.sax.ErrorHandler
- Overrides:
error
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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fatalError
public void fatalError(org.xml.sax.SAXParseException e) throws org.xml.sax.SAXException
- Specified by:
fatalError
in interfaceorg.xml.sax.ErrorHandler
- Overrides:
fatalError
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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endDocument
public void endDocument() throws org.xml.sax.SAXException
- Specified by:
endDocument
in interfaceorg.xml.sax.ContentHandler
- Overrides:
endDocument
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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startPrefixMapping
public void startPrefixMapping(java.lang.String prefix, java.lang.String uri) throws org.xml.sax.SAXException
Records the given namespace mapping to be included in the local namespace context. The local namespace context is instantiated instartElement(String, String, String, Attributes)
using all the the namespace mappings recorded for the current XML element.The namespace is also recorded in the persistent namespace registry unless it is already known.
- Specified by:
startPrefixMapping
in interfaceorg.xml.sax.ContentHandler
- Overrides:
startPrefixMapping
in classorg.xml.sax.helpers.DefaultHandler
- Parameters:
prefix
- namespace prefixuri
- namespace URI- Throws:
org.xml.sax.SAXException
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endPrefixMapping
public void endPrefixMapping(java.lang.String prefix) throws org.xml.sax.SAXException
- Specified by:
endPrefixMapping
in interfaceorg.xml.sax.ContentHandler
- Overrides:
endPrefixMapping
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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startElement
public void startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts) throws org.xml.sax.SAXException
- Specified by:
startElement
in interfaceorg.xml.sax.ContentHandler
- Overrides:
startElement
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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characters
public void characters(char[] ch, int start, int length) throws org.xml.sax.SAXException
- Specified by:
characters
in interfaceorg.xml.sax.ContentHandler
- Overrides:
characters
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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endElement
public void endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName) throws org.xml.sax.SAXException
Delegates the call to the underlying target handler and asks the handler to end the current namespace context.- Specified by:
endElement
in interfaceorg.xml.sax.ContentHandler
- Overrides:
endElement
in classorg.xml.sax.helpers.DefaultHandler
- Throws:
org.xml.sax.SAXException
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setDocumentLocator
public void setDocumentLocator(org.xml.sax.Locator locator)
- Specified by:
setDocumentLocator
in interfaceorg.xml.sax.ContentHandler
- Overrides:
setDocumentLocator
in classorg.xml.sax.helpers.DefaultHandler
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