javax.xml.transform.Result
, Receiver
public class UseWhenFilter extends ProxyReceiver
nextReceiver
PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING
pipelineConfiguration, previousAtomic, systemId
Constructor | Description |
---|---|
UseWhenFilter(StartTagBuffer startTag) |
Create a UseWhenFilter
|
Modifier and Type | Method | Description |
---|---|---|
void |
attribute(int nameCode,
int typeCode,
java.lang.CharSequence value,
int locationId,
int properties) |
Notify an attribute.
|
void |
characters(java.lang.CharSequence chars,
int locationId,
int properties) |
Character data
|
void |
comment(java.lang.CharSequence chars,
int locationId,
int properties) |
Output a comment
|
void |
endElement() |
End of element
|
boolean |
evaluateUseWhen(java.lang.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(java.lang.String target,
java.lang.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.
|
void |
startElement(int nameCode,
int typeCode,
int locationId,
int properties) |
Notify the start of an element.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
append, close, endDocument, getConfiguration, getDocumentLocator, getNamePool, getUnderlyingReceiver, setPipelineConfiguration, setSystemId, setUnderlyingReceiver, setUnparsedEntity, startDocument
getPipelineConfiguration, getSystemId
public UseWhenFilter(StartTagBuffer startTag)
startTag
- a preceding filter on the pipeline that buffers the attributes of a start tagpublic void open() throws XPathException
open
in interface Receiver
open
in class ProxyReceiver
XPathException
public void startElement(int nameCode, int typeCode, int locationId, int properties) throws XPathException
startElement
in interface Receiver
startElement
in class ProxyReceiver
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 nodelocationId
- an integer which can be interpreted using a LocationProvider
to return
information such as line number and system ID. If no location information is available,
the value zero is supplied.XPathException
public void namespace(int namespaceCode, int properties) throws XPathException
namespace
in interface Receiver
namespace
in class ProxyReceiver
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.properties
- The most important property is REJECT_DUPLICATES. If this property is set, the
namespace declaration will be rejected if it conflicts with a previous declaration of the same
prefix. If the property is not set, the namespace declaration will be ignored if it conflicts
with a previous declaration. This reflects the fact that when copying a tree, namespaces for child
elements are emitted before the namespaces of their parent element. Unfortunately this conflicts
with the XSLT rule for complex content construction, where the recovery action in the event of
conflicts is to take the namespace that comes last. XSLT therefore doesn't recover from this error:
it sets the REJECT_DUPLICATES flag, and this is treated as a hard error.XPathException
public void attribute(int nameCode, int typeCode, java.lang.CharSequence value, int locationId, int properties) throws XPathException
attribute
in interface Receiver
attribute
in class ProxyReceiver
nameCode
- The name of the attribute, as held in the name pooltypeCode
- The type of the attribute, as held in the name poolproperties
- Bit significant value. The following bits are defined:
value
- the string value of the attributelocationId
- an integer which can be interpreted using a LocationProvider
to return
information such as line number and system ID. If no location information is available,
the value zero is supplied.XPathException
public void startContent() throws XPathException
startContent
in interface Receiver
startContent
in class ProxyReceiver
XPathException
public void endElement() throws XPathException
endElement
in interface Receiver
endElement
in class ProxyReceiver
XPathException
public void characters(java.lang.CharSequence chars, int locationId, int properties) throws XPathException
characters
in interface Receiver
characters
in class ProxyReceiver
chars
- The characterslocationId
- an integer which can be interpreted using a LocationProvider
to return information such as line number and system ID. If no location information is available,
the value zero is supplied.properties
- Bit significant value. The following bits are defined:
XPathException
public void processingInstruction(java.lang.String target, java.lang.CharSequence data, int locationId, int properties)
processingInstruction
in interface Receiver
processingInstruction
in class ProxyReceiver
target
- The PI name. This must be a legal name (it will not be checked).data
- The data portion of the processing instructionlocationId
- an integer which can be interpreted using a LocationProvider
to return
information such as line number and system ID. If no location information is available,
the value zero is supplied.properties
- Additional information about the PI. The following bits are
defined:
public void comment(java.lang.CharSequence chars, int locationId, int properties) throws XPathException
comment
in interface Receiver
comment
in class ProxyReceiver
chars
- The content of the commentlocationId
- an integer which can be interpreted using a LocationProvider
to return
information such as line number and system ID. If no location information is available,
the value zero is supplied.properties
- Additional information about the comment. The following bits are
defined:
XPathException
public boolean evaluateUseWhen(java.lang.String expression, int locationId) throws XPathException
expression
- the expression to be evaluatedlocationId
- identifies the location of the expression in case error need to be reportedXPathException