Package net.sf.saxon.event
Class Stripper
java.lang.Object
net.sf.saxon.event.SequenceReceiver
net.sf.saxon.event.ProxyReceiver
net.sf.saxon.event.Stripper
The
Stripper
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.
If you found this code as a result of a Google search, sorry about the disappointment.
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Nested Class Summary
Nested Classes -
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final int
static final int
static final int
static final Stripper.StripRuleTarget
static final int
protected SpaceStrippingRule
static final int
static final Stripper.StripRuleTarget
static final int
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
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
characters
(UnicodeString chars, Location locationId, int properties) Handle a text nodevoid
Handle an end-of-element eventvoid
open()
Callback interface for SAX: not for application usevoid
startElement
(NodeName elemName, SchemaType type, AttributeMap attributes, NamespaceMap namespaces, Location location, int properties) Notify the start of an elementboolean
Ask whether this Receiver (or the downstream pipeline) makes any use of the type annotations supplied on element and attribute eventsMethods inherited from class net.sf.saxon.event.ProxyReceiver
append, close, comment, endDocument, getNamePool, getNextReceiver, processingInstruction, setPipelineConfiguration, setSystemId, setUnderlyingReceiver, setUnparsedEntity, startDocument
Methods inherited from class net.sf.saxon.event.SequenceReceiver
append, decompose, flatten, getConfiguration, getErrorCodeForDecomposingFunctionItems, getPipelineConfiguration, getSystemId, handlesAppend
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Field Details
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STRIP
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PRESERVE
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rule
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ALWAYS_PRESERVE
public static final int ALWAYS_PRESERVE- See Also:
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ALWAYS_STRIP
public static final int ALWAYS_STRIP- See Also:
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STRIP_DEFAULT
public static final int STRIP_DEFAULT- See Also:
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PRESERVE_PARENT
public static final int PRESERVE_PARENT- See Also:
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SIMPLE_CONTENT
public static final int SIMPLE_CONTENT- See Also:
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ASSERTIONS_EXIST
public static final int ASSERTIONS_EXIST- See Also:
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Constructor Details
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Stripper
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Method Details
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open
Callback interface for SAX: not for application use- Specified by:
open
in interfaceReceiver
- Overrides:
open
in classProxyReceiver
- Throws:
XPathException
- if an error occurs
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startElement
public void startElement(NodeName elemName, SchemaType type, AttributeMap attributes, NamespaceMap namespaces, Location location, int properties) throws XPathException Description copied from class:ProxyReceiver
Notify the start of an element- Specified by:
startElement
in interfaceReceiver
- Overrides:
startElement
in classProxyReceiver
- Parameters:
elemName
- the name of the element.type
- the type annotation of the element.attributes
- the attributes of this elementnamespaces
- the in-scope namespaces of this element: generally this is all the in-scope namespaces, without relying on inheriting namespaces from parent elementslocation
- an object providing information about the module, line, and column where the node originatedproperties
- bit-significant properties of the element node. If there are no relevant properties, zero is supplied. The definitions of the bits are in classReceiverOption
- Throws:
XPathException
- if an error occurs
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endElement
Handle an end-of-element event- Specified by:
endElement
in interfaceReceiver
- Overrides:
endElement
in classProxyReceiver
- Throws:
XPathException
- if an error occurs
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characters
public void characters(UnicodeString chars, Location locationId, int properties) throws XPathException Handle a text node- Specified by:
characters
in interfaceReceiver
- Overrides:
characters
in classProxyReceiver
- Parameters:
chars
- The characterslocationId
- provides information such as line number and system ID.properties
- Bit significant value. The following bits are defined:- DISABLE_ESCAPING
- Disable escaping for this text node
- USE_CDATA
- Output as a CDATA section
- Throws:
XPathException
- if an error occurs
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usesTypeAnnotations
public boolean usesTypeAnnotations()Ask whether this Receiver (or the downstream pipeline) makes any use of the type annotations supplied on element and attribute events- Specified by:
usesTypeAnnotations
in interfaceReceiver
- Overrides:
usesTypeAnnotations
in classProxyReceiver
- Returns:
- true if the Receiver makes any use of this information. If false, the caller may supply untyped nodes instead of supplying the type annotation
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