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java.lang.Object com.saxonica.validate.Checker
public abstract class Checker
A Checker is a Receiver used to check the content of elements and attributes, especially those that participate in uniqueness, key, and keyref constraints
Field Summary |
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Fields inherited from interface javax.xml.transform.Result |
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PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING |
Constructor Summary | |
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Checker()
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Method Summary | |
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void |
attribute(NodeName nameCode,
SimpleType typeCode,
CharSequence value,
int locationId,
int properties)
Notify an attribute. |
void |
characters(CharSequence chars,
int locationId,
int properties)
Notify character data. |
void |
close()
Notify the end of the event stream |
void |
comment(CharSequence content,
int locationId,
int properties)
Notify a comment. |
void |
endDocument()
Notify the end of a document node |
void |
endElement()
Notify the end of an element. |
Configuration |
getConfiguration()
|
PipelineConfiguration |
getPipelineConfiguration()
Get the pipeline configuration |
String |
getSystemId()
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void |
namespace(NamespaceBinding namespaceBinding,
int properties)
Notify a namespace. |
void |
open()
Notify the start of the event stream |
void |
processingInstruction(String name,
CharSequence data,
int locationId,
int properties)
Output a processing instruction |
void |
setPipelineConfiguration(PipelineConfiguration config)
Set the pipeline configuration |
void |
setSystemId(String systemId)
Set the System ID of the tree represented by this event stream |
void |
setUnparsedEntity(String name,
String systemID,
String publicID)
Notify an unparsed entity URI. |
void |
startContent()
Notify the start of the content, that is, the completion of all attributes and namespaces. |
void |
startDocument(int properties)
Notify the start of a document node |
void |
startElement(NodeName nameCode,
SchemaType typeCode,
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 java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Checker()
Method Detail |
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public void attribute(NodeName nameCode, SimpleType typeCode, CharSequence value, int locationId, int properties) throws XPathException
Receiver
attribute
in interface Receiver
nameCode
- The name of the attributetypeCode
- The type of the attribute, as held in the name pool. The additional bit
NodeInfo.IS_DTD_TYPE may be set to indicate a DTD-derived type.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.properties
- Bit significant value. The following bits are defined:
XPathException
- if an error occurspublic void characters(CharSequence chars, int locationId, int properties) throws XPathException
Receiver
characters
in interface Receiver
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
- if an error occurspublic void close() throws XPathException
Receiver
close
in interface Receiver
XPathException
- if an error occurspublic void comment(CharSequence content, int locationId, int properties) throws XPathException
Receiver
comment
in interface Receiver
content
- 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.
XPathException
- if an error occurspublic void endDocument() throws XPathException
Receiver
endDocument
in interface Receiver
XPathException
- if an error occurspublic void endElement() throws XPathException
Receiver
endElement
in interface Receiver
XPathException
- if an error occurspublic Configuration getConfiguration()
public PipelineConfiguration getPipelineConfiguration()
Receiver
getPipelineConfiguration
in interface Receiver
public void namespace(NamespaceBinding namespaceBinding, int properties) throws XPathException
Receiver
namespace
in interface Receiver
namespaceBinding
- contains the namespace prefix and namespace URIproperties
- 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:
XPathException
- if an error occurspublic void open() throws XPathException
Receiver
open
in interface Receiver
XPathException
- if an error occurspublic void processingInstruction(String name, CharSequence data, int locationId, int properties) throws XPathException
Receiver
processingInstruction
in interface Receiver
name
- 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.
XPathException
- if an error occurspublic void setPipelineConfiguration(PipelineConfiguration config)
Receiver
setPipelineConfiguration
in interface Receiver
config
- the pipeline configurationpublic void setSystemId(String systemId)
Receiver
setSystemId
in interface Result
setSystemId
in interface Receiver
systemId
- the system ID (which is used as the base URI of the nodes
if there is no xml:base attribute)public void setUnparsedEntity(String name, String systemID, String publicID) throws XPathException
Receiver
setUnparsedEntity
in interface Receiver
name
- The name of the unparsed entitysystemID
- The system identifier of the unparsed entitypublicID
- The public identifier of the unparsed entity
XPathException
- if an error occurspublic void startContent() throws XPathException
Receiver
startContent
in interface Receiver
XPathException
- if an error occurspublic void startDocument(int properties) throws XPathException
Receiver
startDocument
in interface Receiver
properties
- bit-significant integer indicating properties of the document node.
The definitions of the bits are in class ReceiverOptions
XPathException
- if an error occurspublic void startElement(NodeName nameCode, SchemaType typeCode, int locationId, int properties) throws XPathException
Receiver
startElement
in interface Receiver
nameCode
- the name of the element.typeCode
- the type annotation of the element.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
- bit-significant properties of the element node. If there are no revelant
properties, zero is supplied. The definitions of the bits are in class ReceiverOptions
XPathException
- if an error occurspublic String getSystemId()
getSystemId
in interface Result
public boolean usesTypeAnnotations()
Receiver
usesTypeAnnotations
in interface Receiver
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