public void checkArguments(ExpressionVisitor visitor) throws XPathException {
StaticContext env = visitor.getStaticContext();
if (checked) return;
checked = true;
super.checkArguments(visitor);
if (argument[1] instanceof StringLiteral) {
// picture is known statically - optimize for this common case
picture = ((StringLiteral) argument[1]).getStringValue();
}
if (argument.length == 3) {
if (argument[2] instanceof StringLiteral) {
// common case, decimal format name is supplied as a string literal
String lexicalName = ((StringLiteral) argument[2]).getStringValue();
StructuredQName qName;
try {
qName =
StructuredQName.fromLexicalQName(
lexicalName,
false,
visitor.getConfiguration().getNameChecker(),
env.getNamespaceResolver());
} catch (XPathException e) {
XPathException se = new XPathException("Invalid decimal format name. " + e.getMessage());
se.setErrorCode("XTDE1280");
throw se;
}
DecimalFormatManager dfm =
((ExpressionContext) env).getXSLStylesheet().getDecimalFormatManager();
requireFixup = true;
dfm.registerUsage(qName, this);
// this causes a callback to the fixup() method, either now, or later if it's a forwards
// reference
} else {
// we need to save the namespace context
nsContext = env.getNamespaceResolver();
}
} else {
// two arguments only: it uses the default decimal format
if (env instanceof ExpressionContext) {
// this is XSLT
DecimalFormatManager dfm =
((ExpressionContext) env).getXSLStylesheet().getDecimalFormatManager();
dfm.registerUsage(DecimalFormatManager.DEFAULT_NAME, this);
// Note: if using the "default default", there will be no fixup call.
} else {
// using saxon:decimal-format in some other environment
}
}
}
public void checkArguments(StaticContext env) throws XPathException {
if (checked) return;
checked = true;
super.checkArguments(env);
Optimizer opt = env.getConfiguration().getOptimizer();
argument[1] = ExpressionTool.unsorted(opt, argument[1], false);
if (argument[0] instanceof StringValue) {
// common case, key name is supplied as a constant
try {
keyFingerprint =
((ExpressionContext) env)
.getFingerprint(((StringValue) argument[0]).getStringValue(), false);
} catch (XPathException e) {
StaticError err =
new StaticError(
"Error in key name "
+ ((StringValue) argument[0]).getStringValue()
+ ": "
+ e.getMessage());
err.setLocator(this);
err.setErrorCode("XTDE1260");
throw err;
}
if (keyFingerprint == -1) {
StaticError err =
new StaticError(
"Key " + ((StringValue) argument[0]).getStringValue() + " has not been defined");
err.setLocator(this);
err.setErrorCode("XTDE1260");
throw err;
}
} else {
// we need to save the namespace context
nsContext = env.getNamespaceResolver();
}
}
