/**
* @see com.sun.org.apache.xpath.internal.XPathVisitable#callVisitors(ExpressionOwner,
* XPathVisitor)
*/
public void callVisitors(ExpressionOwner owner, XPathVisitor visitor) {
if (visitor.visitLocationPath(owner, this)) {
if (null != m_firstWalker) {
m_firstWalker.callVisitors(this, visitor);
}
}
}
/**
* This will traverse the heararchy, calling the visitor for each member. If the called visitor
* method returns false, the subtree should not be called.
*
* @param owner The owner of the visitor, where that path may be rewritten if needed.
* @param visitor The visitor whose appropriate method will be called.
*/
public void callVisitors(ExpressionOwner owner, XPathVisitor visitor) {
if (visitor.visitStep(owner, this)) {
callPredicateVisitors(visitor);
if (null != m_nextWalker) {
m_nextWalker.callVisitors(this, visitor);
}
}
}
/**
* @see com.sun.org.apache.xpath.internal.XPathVisitable#callVisitors(ExpressionOwner,
* XPathVisitor)
*/
public void callVisitors(ExpressionOwner owner, XPathVisitor visitor) {
if (visitor.visitUnionPath(owner, this)) {
if (null != m_exprs) {
int n = m_exprs.length;
for (int i = 0; i < n; i++) {
m_exprs[i].callVisitors(new iterOwner(i), visitor);
}
}
}
}
/**
* @see com.sun.org.apache.xpath.internal.XPathVisitable#callVisitors(ExpressionOwner,
* XPathVisitor)
*/
public void callVisitors(ExpressionOwner owner, XPathVisitor visitor) {
visitor.visitStringLiteral(owner, this);
}