/**
* This function is called after everything else has been recomposed, and allows the template to
* set remaining values that may be based on some other property that depends on recomposition.
*/
public void compose(StylesheetRoot sroot) throws TransformerException {
// See if we can reduce an RTF to a select with a string expression.
if (null == m_selectPattern && sroot.getOptimizer()) {
XPath newSelect = rewriteChildToExpression(this);
if (null != newSelect) m_selectPattern = newSelect;
}
StylesheetRoot.ComposeState cstate = sroot.getComposeState();
// This should be done before addVariableName, so we don't have visibility
// to the variable now being defined.
java.util.Vector vnames = cstate.getVariableNames();
if (null != m_selectPattern) m_selectPattern.fixupVariables(vnames, cstate.getGlobalsSize());
// Only add the variable if this is not a global. If it is a global,
// it was already added by stylesheet root.
if (!(m_parentNode instanceof Stylesheet) && m_qname != null) {
m_index = cstate.addVariableName(m_qname) - cstate.getGlobalsSize();
} else if (m_parentNode instanceof Stylesheet) {
// If this is a global, then we need to treat it as if it's a xsl:template,
// and count the number of variables it contains. So we set the count to
// zero here.
cstate.resetStackFrameSize();
}
// This has to be done after the addVariableName, so that the variable
// pushed won't be immediately popped again in endCompose.
super.compose(sroot);
}
