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java.lang.Objectnet.sf.saxon.expr.ComputedExpression
net.sf.saxon.instruct.Instruction
net.sf.saxon.instruct.ResultDocument
An xsl:result-document (formerly saxon:output) element in the stylesheet.
The xsl:result-document element takes an attribute href="filename". The filename will
often contain parameters, e.g. {position()} to ensure that a different file is produced
for each element instance.
There is a further attribute "format" which determines the format of the
output file, it identifies the name of an xsl:output element containing the output
format details.
Field Summary |
Fields inherited from class net.sf.saxon.expr.ComputedExpression |
locationId, staticProperties |
Fields inherited from interface net.sf.saxon.expr.Expression |
EVALUATE_METHOD, ITERATE_METHOD, PROCESS_METHOD |
Constructor Summary | |
ResultDocument(java.util.Properties outputProperties,
Expression href,
java.lang.String baseURI,
int validationAction,
SchemaType schemaType,
java.util.HashMap serializationAttributes,
NamespaceResolver nsResolver)
|
Method Summary | |
Expression |
analyze(StaticContext env,
ItemType contextItemType)
Perform static analysis of an expression and its subexpressions. |
void |
display(int level,
NamePool pool,
java.io.PrintStream out)
Diagnostic print of expression structure. |
int |
getInstructionNameCode()
Get the name of this instruction for diagnostic and tracing purposes (the string "xsl:result-document") |
ItemType |
getItemType()
Get the item type of the items returned by evaluating this instruction |
java.util.Iterator |
iterateSubExpressions()
Get all the XPath expressions associated with this instruction (in XSLT terms, the expression present on attributes of the instruction, as distinct from the child instructions in a sequence construction) |
TailCall |
processLeavingTail(XPathContext context)
ProcessLeavingTail: called to do the real work of this instruction. |
protected void |
promoteInst(PromotionOffer offer)
Handle promotion offers, that is, non-local tree rewrites. |
void |
setContent(Expression content)
Set the expression that constructs the content |
static void |
setSerializationProperty(java.util.Properties details,
int fp,
java.lang.String value,
NamePool pool,
NamespaceResolver nsResolver)
Validate a serialization property and add its value to a Properties collection |
Expression |
simplify(StaticContext env)
Simplify an expression. |
Methods inherited from class net.sf.saxon.instruct.Instruction |
appendItem, assembleParams, assembleTunnelParams, computeCardinality, computeSpecialProperties, createsNewNodes, dynamicError, dynamicError, effectiveBooleanValue, evaluateAsString, evaluateItem, getImplementationMethod, getInstructionInfo, getSourceLocator, isXSLT, iterate, process, promote |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface javax.xml.transform.SourceLocator |
getColumnNumber, getLineNumber, getPublicId, getSystemId |
Constructor Detail |
public ResultDocument(java.util.Properties outputProperties, Expression href, java.lang.String baseURI, int validationAction, SchemaType schemaType, java.util.HashMap serializationAttributes, NamespaceResolver nsResolver)
Method Detail |
public void setContent(Expression content)
public Expression simplify(StaticContext env) throws XPathException
simplify
in interface Expression
simplify
in class Instruction
XPathException
- if an error is discovered during expression rewritingpublic Expression analyze(StaticContext env, ItemType contextItemType) throws XPathException
This checks statically that the operands of the expression have the correct type; if necessary it generates code to do run-time type checking or type conversion. A static type error is reported only if execution cannot possibly succeed, that is, if a run-time type error is inevitable. The call may return a modified form of the expression.
This method is called after all references to functions and variables have been resolved to the declaration of the function or variable. However, the types of such functions and variables will only be accurately known if they have been explicitly declared.
analyze
in interface Expression
analyze
in class Instruction
env
- the static context of the expression
XPathException
- if an error is discovered during this phase
(typically a type error)protected void promoteInst(PromotionOffer offer) throws XPathException
promoteInst
in class Instruction
offer
- The type of rewrite being offered
XPathException
public int getInstructionNameCode()
getInstructionNameCode
in class Instruction
public ItemType getItemType()
getItemType
in interface Expression
getItemType
in class Instruction
public java.util.Iterator iterateSubExpressions()
iterateSubExpressions
in interface Expression
iterateSubExpressions
in class ComputedExpression
public TailCall processLeavingTail(XPathContext context) throws XPathException
Instruction
processLeavingTail
in class Instruction
context
- The dynamic context of the transformation, giving access to the current node,
the current variables, etc.
XPathException
public static void setSerializationProperty(java.util.Properties details, int fp, java.lang.String value, NamePool pool, NamespaceResolver nsResolver) throws XPathException
XPathException
public void display(int level, NamePool pool, java.io.PrintStream out)
level
- indentation level for this expressionout
- pool
- NamePool used to expand any names appearing in the expression
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