net.sf.saxon.style
public class UseWhenFilter extends ProxyReceiver
Constructor Summary | |
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UseWhenFilter(StartTagBuffer startTag)
Create a UseWhenFilter |
Method Summary | |
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void | attribute(int nameCode, int typeCode, CharSequence value, int locationId, int properties)
Notify an attribute. |
void | characters(CharSequence chars, int locationId, int properties)
Character data |
void | comment(CharSequence chars, int locationId, int properties)
Output a comment |
void | endElement()
End of element |
boolean | evaluateUseWhen(String expression, int locationId)
Evaluate a use-when attribute |
void | namespace(int namespaceCode, int properties)
Notify a namespace. |
void | open()
Start of document |
void | processingInstruction(String target, CharSequence data, int locationId, int properties)
Processing Instruction |
void | startContent()
Notify the start of the content, that is, the completion of all attributes and namespaces.
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void | startElement(int nameCode, int typeCode, int locationId, int properties)
Notify the start of an element.
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Parameters: startTag a preceding filter on the pipeline that buffers the attributes of a start tag
Parameters: nameCode The name of the attribute, as held in the name pool typeCode The type of the attribute, as held in the name pool properties Bit significant value. The following bits are defined:
Throws: IllegalStateException: attempt to output an attribute when there is no open element start tag
Parameters: expression the expression to be evaluated locationId identifies the location of the expression in case error need to be reported
Returns: the effective boolean value of the result of evaluating the expression
Parameters: namespaceCode an integer: the top half is a prefix code, the bottom half a URI code. These may be translated into an actual prefix and URI using the name pool. A prefix code of zero represents the empty prefix (that is, the default namespace). A URI code of zero represents a URI of "", that is, a namespace undeclaration.
Throws: IllegalStateException: attempt to output a namespace when there is no open element start tag
Parameters: nameCode integer code identifying the name of the element within the name pool. typeCode integer code identifying the element's type within the name pool. properties bit-significant properties of the element node