Package org.apache.xml.utils
Class StylesheetPIHandler
- java.lang.Object
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- org.xml.sax.helpers.DefaultHandler
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- org.apache.xml.utils.StylesheetPIHandler
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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 StylesheetPIHandler extends org.xml.sax.helpers.DefaultHandler
Search for the xml-stylesheet processing instructions in an XML document.
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Constructor Summary
Constructors Constructor Description StylesheetPIHandler(java.lang.String baseID, java.lang.String media, java.lang.String title, java.lang.String charset)
Construct a StylesheetPIHandler instance that will search for xml-stylesheet PIs based on the given criteria.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description javax.xml.transform.Source
getAssociatedStylesheet()
Return the last stylesheet found that match the constraints.java.lang.String
getBaseId()
javax.xml.transform.URIResolver
getURIResolver()
Get the object that will be used to resolve URIs in href in xml-stylesheet processing instruction.void
processingInstruction(java.lang.String target, java.lang.String data)
Handle the xml-stylesheet processing instruction.void
setBaseId(java.lang.String baseId)
Added additional getter and setter methods for the Base Id to fix bugzilla bug 24187void
setURIResolver(javax.xml.transform.URIResolver resolver)
Get the object that will be used to resolve URIs in href in xml-stylesheet processing instruction.void
startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts)
The spec notes that "The xml-stylesheet processing instruction is allowed only in the prolog of an XML document
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Constructor Detail
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StylesheetPIHandler
public StylesheetPIHandler(java.lang.String baseID, java.lang.String media, java.lang.String title, java.lang.String charset)
Construct a StylesheetPIHandler instance that will search for xml-stylesheet PIs based on the given criteria.- Parameters:
baseID
- The base ID of the XML document, needed to resolve relative IDs.media
- The desired media criteria.title
- The desired title criteria.charset
- The desired character set criteria.
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Method Detail
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setURIResolver
public void setURIResolver(javax.xml.transform.URIResolver resolver)
Get the object that will be used to resolve URIs in href in xml-stylesheet processing instruction.- Parameters:
resolver
- An object that implements the URIResolver interface, or null.
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getURIResolver
public javax.xml.transform.URIResolver getURIResolver()
Get the object that will be used to resolve URIs in href in xml-stylesheet processing instruction.- Returns:
- The URIResolver that was set with setURIResolver.
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getAssociatedStylesheet
public javax.xml.transform.Source getAssociatedStylesheet()
Return the last stylesheet found that match the constraints.- Returns:
- Source object that references the last stylesheet reference that matches the constraints.
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processingInstruction
public void processingInstruction(java.lang.String target, java.lang.String data) throws org.xml.sax.SAXException
Handle the xml-stylesheet processing instruction.- Specified by:
processingInstruction
in interfaceorg.xml.sax.ContentHandler
- Overrides:
processingInstruction
in classorg.xml.sax.helpers.DefaultHandler
- Parameters:
target
- The processing instruction target.data
- The processing instruction data, or null if none is supplied.- Throws:
org.xml.sax.SAXException
- Any SAX exception, possibly wrapping another exception.- See Also:
ContentHandler.processingInstruction(java.lang.String, java.lang.String)
, Associating Style Sheets with XML documents, Version 1.0
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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
The spec notes that "The xml-stylesheet processing instruction is allowed only in the prolog of an XML document.", so, at least for right now, I'm going to go ahead an throw a TransformerException in order to stop the parse.- Specified by:
startElement
in interfaceorg.xml.sax.ContentHandler
- Overrides:
startElement
in classorg.xml.sax.helpers.DefaultHandler
- Parameters:
namespaceURI
- The Namespace URI, or an empty string.localName
- The local name (without prefix), or empty string if not namespace processing.qName
- The qualified name (with prefix).atts
- The specified or defaulted attributes.- Throws:
StopParseException
- since there can be no valid xml-stylesheet processing instructions past the first element.org.xml.sax.SAXException
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setBaseId
public void setBaseId(java.lang.String baseId)
Added additional getter and setter methods for the Base Id to fix bugzilla bug 24187
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getBaseId
public java.lang.String getBaseId()
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