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java.lang.Object | +--net.sf.saxon.xpath.StandaloneContext
A StandaloneContext provides a context for parsing an expression or pattern appearing in a context other than a stylesheet.
Constructor Summary | |
StandaloneContext()
Create a StandaloneContext using the default Configuration and NamePool |
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StandaloneContext(Configuration config)
Create a StandaloneContext using a specific NamePool |
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StandaloneContext(NodeInfo node)
Create a StandaloneContext using a specific Node. |
Method Summary | |
VariableDeclaration |
bindVariable(int fingerprint)
Bind a variable used in an XPath Expression to the XSLVariable element in which it is declared. |
void |
clearAllNamespaces()
Clear all the declared namespaces, including the standard ones (xml, xslt, saxon). |
void |
clearNamespaces()
Clear all the declared namespaces, except for the standard ones (xml, xslt, saxon, xdt) |
void |
declareCollation(java.lang.String name,
java.util.Comparator comparator,
boolean isDefault)
Declare a named collation |
void |
declareNamespace(java.lang.String prefix,
java.lang.String uri)
Declare a namespace whose prefix can be used in expressions |
Variable |
declareVariable(java.lang.String qname,
java.lang.Object initialValue)
Declare a variable. |
java.lang.String |
getBaseURI()
Get the Base URI of the stylesheet element, for resolving any relative URI's used in the expression. |
java.util.Comparator |
getCollation(java.lang.String name)
Get a named collation. |
Configuration |
getConfiguration()
Get the system configuration |
java.lang.String |
getDefaultCollationName()
Get the name of the default collation. |
short |
getDefaultElementNamespace()
Get the default XPath namespace, as a namespace code that can be looked up in the NamePool |
java.lang.String |
getDefaultFunctionNamespace()
Get the default function namespace |
int |
getFingerprint(java.lang.String qname,
boolean useDefault,
NamePool pool)
Use this NamespaceContext to resolve a lexical QName |
FunctionLibrary |
getFunctionLibrary()
Get the function library containing all the in-scope functions available in this static context |
int |
getLineNumber()
Get the line number of the expression within that container. |
LocationMap |
getLocationMap()
Get the location map |
NamePool |
getNamePool()
Get the NamePool used for compiling expressions |
NamespaceResolver |
getNamespaceResolver()
Get a namespace resolver to resolve the namespaces declared in this static context. |
SlotManager |
getStackFrameMap()
Get the stack frame map containing the slot number allocations for the variables declared in this static context |
java.lang.String |
getSystemId()
Get the system ID of the container of the expression. |
java.lang.String |
getURIForPrefix(java.lang.String prefix)
Get the URI for a prefix, using the declared namespaces as the context for namespace resolution. |
java.lang.String |
getURIForPrefix(java.lang.String prefix,
boolean useDefault)
Get the namespace URI corresponding to a given prefix. |
boolean |
isImportedSchema(java.lang.String namespace)
Determine whether a Schema for a given target namespace has been imported. |
boolean |
isInBackwardsCompatibleMode()
Determine whether Backwards Compatible Mode is used |
void |
issueWarning(java.lang.String s)
Issue a compile-time warning. |
java.util.Iterator |
iteratePrefixes()
Get an iterator over all the prefixes declared in this namespace context. |
void |
setBaseURI(java.lang.String baseURI)
Set the base URI in the static context |
void |
setDefaultFunctionNamespace(java.lang.String uri)
Set the default function namespace |
void |
setFunctionLibrary(FunctionLibrary lib)
Set the function library to be used |
void |
setLocationMap(LocationMap locationMap)
|
void |
setNamespaces(NodeInfo node)
Set all the declared namespaces to be the namespaces that are in-scope for a given node. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public StandaloneContext()
public StandaloneContext(Configuration config)
public StandaloneContext(NodeInfo node)
Method Detail |
public Configuration getConfiguration()
getConfiguration
in interface StaticContext
public LocationMap getLocationMap()
StaticContext
getLocationMap
in interface StaticContext
public void setLocationMap(LocationMap locationMap)
public void declareNamespace(java.lang.String prefix, java.lang.String uri)
prefix
- The namespace prefix. Must not be null. Must not be the empty string
("") - unqualified names in an XPath expression always refer to the null namespace.uri
- The namespace URI. Must not be null.public void clearNamespaces()
public void clearAllNamespaces()
public void setNamespaces(NodeInfo node)
node
- The node whose in-scope namespaces are to be used as the context namespaces.
Note that this will have no effect unless this node is an element.public void setBaseURI(java.lang.String baseURI)
public void declareCollation(java.lang.String name, java.util.Comparator comparator, boolean isDefault)
name
- The name of the collation (technically, a URI)comparator
- The Java Comparator used to implement the collating sequenceisDefault
- True if this is to be used as the default collationpublic SlotManager getStackFrameMap()
public Variable declareVariable(java.lang.String qname, java.lang.Object initialValue) throws XPathException
XPathException
public NamePool getNamePool()
getNamePool
in interface StaticContext
public void issueWarning(java.lang.String s)
issueWarning
in interface StaticContext
public java.lang.String getSystemId()
getSystemId
in interface StaticContext
public java.lang.String getBaseURI()
getBaseURI
in interface StaticContext
public int getLineNumber()
getLineNumber
in interface StaticContext
public java.lang.String getURIForPrefix(java.lang.String prefix) throws XPathException
getURIForPrefix
in interface StaticContext
prefix
- The prefix
XPathException
- if the prefix is not declaredpublic NamespaceResolver getNamespaceResolver()
StaticContext
getNamespaceResolver
in interface StaticContext
public java.lang.String getURIForPrefix(java.lang.String prefix, boolean useDefault)
getURIForPrefix
in interface NamespaceResolver
prefix
- the namespace prefixuseDefault
- true if the default namespace is to be used when the
prefix is ""
public int getFingerprint(java.lang.String qname, boolean useDefault, NamePool pool)
getFingerprint
in interface NamespaceResolver
qname
- the lexical QName; this must have already been lexically validateduseDefault
- true if the default namespace is to be used to resolve an unprefixed QNamepool
- the NamePool to be used
public java.util.Iterator iteratePrefixes()
iteratePrefixes
in interface NamespaceResolver
public VariableDeclaration bindVariable(int fingerprint) throws StaticError
bindVariable
in interface StaticContext
StaticError
public FunctionLibrary getFunctionLibrary()
getFunctionLibrary
in interface StaticContext
public void setFunctionLibrary(FunctionLibrary lib)
public java.util.Comparator getCollation(java.lang.String name)
getCollation
in interface StaticContext
name
- The name of the required collation. Supply null to get the default collation.
public java.lang.String getDefaultCollationName()
getDefaultCollationName
in interface StaticContext
public short getDefaultElementNamespace()
getDefaultElementNamespace
in interface StaticContext
public void setDefaultFunctionNamespace(java.lang.String uri)
public java.lang.String getDefaultFunctionNamespace()
getDefaultFunctionNamespace
in interface StaticContext
public boolean isInBackwardsCompatibleMode()
isInBackwardsCompatibleMode
in interface StaticContext
public boolean isImportedSchema(java.lang.String namespace)
StaticContext
isImportedSchema
in interface StaticContext
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