/** Parse the contents of the variable */
public void parseContents(Parser parser) {
// Parse 'name' and 'select' attributes plus parameter contents
super.parseContents(parser);
// Add a ref to this var to its enclosing construct
SyntaxTreeNode parent = getParent();
if (parent instanceof Stylesheet) {
// Mark this as a global variable
_isLocal = false;
// Check if a global variable with this name already exists...
Variable var = parser.getSymbolTable().lookupVariable(_name);
// ...and if it does we need to check import precedence
if (var != null) {
final int us = this.getImportPrecedence();
final int them = var.getImportPrecedence();
// It is an error if the two have the same import precedence
if (us == them) {
final String name = _name.toString();
reportError(this, parser, ErrorMsg.VARIABLE_REDEF_ERR, name);
}
// Ignore this if previous definition has higher precedence
else if (them > us) {
_ignore = true;
return;
} else {
var.disable();
}
// Add this variable if we have higher precedence
}
((Stylesheet) parent).addVariable(this);
parser.getSymbolTable().addVariable(this);
} else {
_isLocal = true;
}
}
/** Parse all direct children of the <xsl:stylesheet/> element. */
public final void parseOwnChildren(Parser parser) {
final SymbolTable stable = parser.getSymbolTable();
final String excludePrefixes = getAttribute("exclude-result-prefixes");
final String extensionPrefixes = getAttribute("extension-element-prefixes");
// Exclude XSLT uri
stable.pushExcludedNamespacesContext();
stable.excludeURI(Constants.XSLT_URI);
stable.excludeNamespaces(excludePrefixes);
stable.excludeNamespaces(extensionPrefixes);
final Vector contents = getContents();
final int count = contents.size();
// We have to scan the stylesheet element's top-level elements for
// variables and/or parameters before we parse the other elements
for (int i = 0; i < count; i++) {
SyntaxTreeNode child = (SyntaxTreeNode) contents.elementAt(i);
if ((child instanceof VariableBase) || (child instanceof NamespaceAlias)) {
parser.getSymbolTable().setCurrentNode(child);
child.parseContents(parser);
}
}
// Now go through all the other top-level elements...
for (int i = 0; i < count; i++) {
SyntaxTreeNode child = (SyntaxTreeNode) contents.elementAt(i);
if (!(child instanceof VariableBase) && !(child instanceof NamespaceAlias)) {
parser.getSymbolTable().setCurrentNode(child);
child.parseContents(parser);
}
// All template code should be compiled as methods if the
// <xsl:apply-imports/> element was ever used in this stylesheet
if (!_templateInlining && (child instanceof Template)) {
Template template = (Template) child;
String name = "template$dot$" + template.getPosition();
template.setName(parser.getQName(name));
}
}
stable.popExcludedNamespacesContext();
}
/**
* Parse the version and uri fields of the stylesheet and add an entry to the symbol table mapping
* the name <tt>__stylesheet_</tt> to an instance of this class.
*/
public void parseContents(Parser parser) {
final SymbolTable stable = parser.getSymbolTable();
/*
// Make sure the XSL version set in this stylesheet
if ((_version == null) || (_version.equals(EMPTYSTRING))) {
reportError(this, parser, ErrorMsg.REQUIRED_ATTR_ERR,"version");
}
// Verify that the version is 1.0 and nothing else
else if (!_version.equals("1.0")) {
reportError(this, parser, ErrorMsg.XSL_VERSION_ERR, _version);
}
*/
// Add the implicit mapping of 'xml' to the XML namespace URI
addPrefixMapping("xml", "http://www.w3.org/XML/1998/namespace");
// Report and error if more than one stylesheet defined
final Stylesheet sheet = stable.addStylesheet(_name, this);
if (sheet != null) {
// Error: more that one stylesheet defined
ErrorMsg err = new ErrorMsg(ErrorMsg.MULTIPLE_STYLESHEET_ERR, this);
parser.reportError(Constants.ERROR, err);
}
// If this is a simplified stylesheet we must create a template that
// grabs the root node of the input doc ( <xsl:template match="/"/> ).
// This template needs the current element (the one passed to this
// method) as its only child, so the Template class has a special
// method that handles this (parseSimplified()).
if (_simplified) {
stable.excludeURI(XSLT_URI);
Template template = new Template();
template.parseSimplified(this, parser);
}
// Parse the children of this node
else {
parseOwnChildren(parser);
}
}
/** Parse the name of the <xsl:decimal-formatting/> element */
public void parseContents(Parser parser) {
// Get the name of these decimal formatting symbols
final String name = getAttribute("name");
if (name.length() > 0) {
if (!XML11Char.isXML11ValidQName(name)) {
ErrorMsg err = new ErrorMsg(ErrorMsg.INVALID_QNAME_ERR, name, this);
parser.reportError(Constants.ERROR, err);
}
}
_name = parser.getQNameIgnoreDefaultNs(name);
if (_name == null) {
_name = parser.getQNameIgnoreDefaultNs(EMPTYSTRING);
}
// Check if a set of symbols has already been registered under this name
SymbolTable stable = parser.getSymbolTable();
if (stable.getDecimalFormatting(_name) != null) {
reportWarning(this, parser, ErrorMsg.SYMBOLS_REDEF_ERR, _name.toString());
} else {
stable.addDecimalFormatting(_name, this);
}
}
/** Parse the attributes of the xsl:sort element */
public void parseContents(Parser parser) {
final SyntaxTreeNode parent = getParent();
if (!(parent instanceof ApplyTemplates) && !(parent instanceof ForEach)) {
reportError(this, parser, ErrorMsg.STRAY_SORT_ERR, null);
return;
}
// Parse the select expression (node string value if no expression)
_select = parser.parseExpression(this, "select", "string(.)");
// Get the sort order; default is 'ascending'
String val = getAttribute("order");
if (val.length() == 0) val = "ascending";
_order = AttributeValue.create(this, val, parser);
// Get the sort data type; default is text
val = getAttribute("data-type");
if (val.length() == 0) {
try {
final Type type = _select.typeCheck(parser.getSymbolTable());
if (type instanceof IntType) val = "number";
else val = "text";
} catch (TypeCheckError e) {
val = "text";
}
}
_dataType = AttributeValue.create(this, val, parser);
_lang = getAttribute("lang"); // bug! see 26869
// val = getAttribute("lang");
// _lang = AttributeValue.create(this, val, parser);
// Get the case order; default is language dependant
val = getAttribute("case-order");
_caseOrder = AttributeValue.create(this, val, parser);
}
public void declareExtensionPrefixes(Parser parser) {
final SymbolTable stable = parser.getSymbolTable();
final String extensionPrefixes = getAttribute("extension-element-prefixes");
extensionURI(extensionPrefixes, stable);
}
/*
* The namespace alias definitions given here have an impact only on
* literal elements and literal attributes.
*/
public void parseContents(Parser parser) {
sPrefix = getAttribute("stylesheet-prefix");
rPrefix = getAttribute("result-prefix");
parser.getSymbolTable().addPrefixAlias(sPrefix, rPrefix);
}
