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java.lang.Objectnet.sf.saxon.event.SequenceReceiver
net.sf.saxon.event.ProxyReceiver
net.sf.saxon.event.Stripper
public class Stripper
The RuleBasedStripper class performs whitespace stripping according to the rules of the xsl:strip-space and xsl:preserve-space instructions. It maintains details of which elements need to be stripped. The code is written to act as a SAX-like filter to do the stripping.
| Nested Class Summary | |
|---|---|
static class |
Stripper.StripRuleTarget
|
| Field Summary | |
|---|---|
static byte |
ALWAYS_PRESERVE
|
static byte |
ALWAYS_STRIP
|
static byte |
CANNOT_STRIP
|
static Stripper.StripRuleTarget |
PRESERVE
|
static byte |
PRESERVE_PARENT
|
protected SpaceStrippingRule |
rule
|
static Stripper.StripRuleTarget |
STRIP
|
static byte |
STRIP_DEFAULT
|
| Fields inherited from class net.sf.saxon.event.ProxyReceiver |
|---|
nextReceiver |
| Fields inherited from class net.sf.saxon.event.SequenceReceiver |
|---|
pipelineConfiguration, previousAtomic, systemId |
| Fields inherited from interface javax.xml.transform.Result |
|---|
PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING |
| Constructor Summary | |
|---|---|
Stripper(SpaceStrippingRule rule,
Receiver next)
|
|
| Method Summary | |
|---|---|
void |
attribute(NodeName nameCode,
SimpleType typeCode,
CharSequence value,
int locationId,
int properties)
Notify an attribute. |
void |
characters(CharSequence chars,
int locationId,
int properties)
Handle a text node |
void |
endElement()
Handle an end-of-element event |
Stripper |
getAnother(Receiver next)
Get a clean copy of this stripper. |
byte |
isSpacePreserving(NodeName name)
Decide whether an element is in the set of white-space preserving element types |
void |
open()
Callback interface for SAX: not for application use |
void |
startElement(NodeName elemName,
SchemaType type,
int locationId,
int properties)
Notify the start of an element |
boolean |
usesTypeAnnotations()
Ask whether this Receiver (or the downstream pipeline) makes any use of the type annotations supplied on element and attribute events |
| Methods inherited from class net.sf.saxon.event.ProxyReceiver |
|---|
append, close, comment, endDocument, getNamePool, getUnderlyingReceiver, namespace, processingInstruction, setPipelineConfiguration, setSystemId, setUnderlyingReceiver, setUnparsedEntity, startContent, startDocument |
| Methods inherited from class net.sf.saxon.event.SequenceReceiver |
|---|
append, getConfiguration, getPipelineConfiguration, getSystemId |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final Stripper.StripRuleTarget STRIP
public static final Stripper.StripRuleTarget PRESERVE
protected SpaceStrippingRule rule
public static final byte ALWAYS_PRESERVE
public static final byte ALWAYS_STRIP
public static final byte STRIP_DEFAULT
public static final byte PRESERVE_PARENT
public static final byte CANNOT_STRIP
| Constructor Detail |
|---|
public Stripper(SpaceStrippingRule rule,
Receiver next)
| Method Detail |
|---|
public Stripper getAnother(Receiver next)
next - the next receiver in the pipeline for the new Stripper
public final byte isSpacePreserving(NodeName name)
throws XPathException
name - Identifies the name of the element whose whitespace is to
be preserved
XPathException - if the rules are ambiguous and ambiguities are to be
reported as errors
public void open()
throws XPathException
open in interface Receiveropen in class ProxyReceiverXPathException - if an error occurs
public void startElement(NodeName elemName,
SchemaType type,
int locationId,
int properties)
throws XPathException
ProxyReceiver
startElement in interface ReceiverstartElement in class ProxyReceiverelemName - integer code identifying the name of the element within the name pool.type - integer code identifying the element's type within the name pool.locationId - 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 - properties of the element node
XPathException - if an error occurs
public void attribute(NodeName nameCode,
SimpleType typeCode,
CharSequence value,
int locationId,
int properties)
throws XPathException
ProxyReceiver
attribute in interface Receiverattribute in class ProxyReceivernameCode - The name of the attribute, as held in the name pooltypeCode - The type of the attribute, as held in the name poolvalue - 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.properties - Bit significant value. The following bits are defined:
XPathException - if an error occurs
public void endElement()
throws XPathException
endElement in interface ReceiverendElement in class ProxyReceiverXPathException - if an error occurs
public void characters(CharSequence chars,
int locationId,
int properties)
throws XPathException
characters in interface Receivercharacters in class ProxyReceiverchars - 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 - if an error occurspublic boolean usesTypeAnnotations()
usesTypeAnnotations in interface ReceiverusesTypeAnnotations in class ProxyReceiver
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