Java Code Examples for com.sun.org.apache.xpath.internal.XPathContext#popNamespaceContext()
The following examples show how to use
com.sun.org.apache.xpath.internal.XPathContext#popNamespaceContext() .
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Example 1
| Source File: PredicatedNodeTest.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
|
/**
* Process the predicates.
*
* @param context The current context node.
* @param xctxt The XPath runtime context.
*
* @return the result of executing the predicate expressions.
*
* @throws javax.xml.transform.TransformerException
*/
boolean executePredicates(int context, XPathContext xctxt)
throws javax.xml.transform.TransformerException
{
int nPredicates = getPredicateCount();
// System.out.println("nPredicates: "+nPredicates);
if (nPredicates == 0)
return true;
PrefixResolver savedResolver = xctxt.getNamespaceContext();
try
{
m_predicateIndex = 0;
xctxt.pushSubContextList(this);
xctxt.pushNamespaceContext(m_lpi.getPrefixResolver());
xctxt.pushCurrentNode(context);
for (int i = 0; i < nPredicates; i++)
{
// System.out.println("Executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
XObject pred = m_predicates[i].execute(xctxt);
// System.out.println("\nBack from executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
// System.out.println("pred.getType(): "+pred.getType());
if (XObject.CLASS_NUMBER == pred.getType())
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.flush();
System.out.println("\n===== start predicate count ========");
System.out.println("m_predicateIndex: " + m_predicateIndex);
// System.out.println("getProximityPosition(m_predicateIndex): "
// + getProximityPosition(m_predicateIndex));
System.out.println("pred.num(): " + pred.num());
}
int proxPos = this.getProximityPosition(m_predicateIndex);
int predIndex = (int) pred.num();
if (proxPos != predIndex)
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is false: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
return false;
}
else if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is true: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
// If there is a proximity index that will not change during the
// course of itteration, then we know there can be no more true
// occurances of this predicate, so flag that we're done after
// this.
//
// bugzilla 14365
// We can't set m_foundLast = true unless we're sure that -all-
// remaining parameters are stable, or else last() fails. Fixed so
// only sets m_foundLast if on the last predicate
if(m_predicates[i].isStableNumber() && i == nPredicates - 1)
{
m_foundLast = true;
}
}
else if (!pred.bool())
return false;
countProximityPosition(++m_predicateIndex);
}
}
finally
{
xctxt.popCurrentNode();
xctxt.popNamespaceContext();
xctxt.popSubContextList();
m_predicateIndex = -1;
}
return true;
}
Example 2
| Source File: PredicatedNodeTest.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Process the predicates.
*
* @param context The current context node.
* @param xctxt The XPath runtime context.
*
* @return the result of executing the predicate expressions.
*
* @throws javax.xml.transform.TransformerException
*/
boolean executePredicates(int context, XPathContext xctxt)
throws javax.xml.transform.TransformerException
{
int nPredicates = getPredicateCount();
// System.out.println("nPredicates: "+nPredicates);
if (nPredicates == 0)
return true;
PrefixResolver savedResolver = xctxt.getNamespaceContext();
try
{
m_predicateIndex = 0;
xctxt.pushSubContextList(this);
xctxt.pushNamespaceContext(m_lpi.getPrefixResolver());
xctxt.pushCurrentNode(context);
for (int i = 0; i < nPredicates; i++)
{
// System.out.println("Executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
XObject pred = m_predicates[i].execute(xctxt);
// System.out.println("\nBack from executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
// System.out.println("pred.getType(): "+pred.getType());
if (XObject.CLASS_NUMBER == pred.getType())
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.flush();
System.out.println("\n===== start predicate count ========");
System.out.println("m_predicateIndex: " + m_predicateIndex);
// System.out.println("getProximityPosition(m_predicateIndex): "
// + getProximityPosition(m_predicateIndex));
System.out.println("pred.num(): " + pred.num());
}
int proxPos = this.getProximityPosition(m_predicateIndex);
int predIndex = (int) pred.num();
if (proxPos != predIndex)
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is false: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
return false;
}
else if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is true: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
// If there is a proximity index that will not change during the
// course of itteration, then we know there can be no more true
// occurances of this predicate, so flag that we're done after
// this.
//
// bugzilla 14365
// We can't set m_foundLast = true unless we're sure that -all-
// remaining parameters are stable, or else last() fails. Fixed so
// only sets m_foundLast if on the last predicate
if(m_predicates[i].isStableNumber() && i == nPredicates - 1)
{
m_foundLast = true;
}
}
else if (!pred.bool())
return false;
countProximityPosition(++m_predicateIndex);
}
}
finally
{
xctxt.popCurrentNode();
xctxt.popNamespaceContext();
xctxt.popSubContextList();
m_predicateIndex = -1;
}
return true;
}
Example 3
| Source File: PredicatedNodeTest.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* Process the predicates.
*
* @param context The current context node.
* @param xctxt The XPath runtime context.
*
* @return the result of executing the predicate expressions.
*
* @throws javax.xml.transform.TransformerException
*/
boolean executePredicates(int context, XPathContext xctxt)
throws javax.xml.transform.TransformerException
{
int nPredicates = getPredicateCount();
// System.out.println("nPredicates: "+nPredicates);
if (nPredicates == 0)
return true;
PrefixResolver savedResolver = xctxt.getNamespaceContext();
try
{
m_predicateIndex = 0;
xctxt.pushSubContextList(this);
xctxt.pushNamespaceContext(m_lpi.getPrefixResolver());
xctxt.pushCurrentNode(context);
for (int i = 0; i < nPredicates; i++)
{
// System.out.println("Executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
XObject pred = m_predicates[i].execute(xctxt);
// System.out.println("\nBack from executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
// System.out.println("pred.getType(): "+pred.getType());
if (XObject.CLASS_NUMBER == pred.getType())
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.flush();
System.out.println("\n===== start predicate count ========");
System.out.println("m_predicateIndex: " + m_predicateIndex);
// System.out.println("getProximityPosition(m_predicateIndex): "
// + getProximityPosition(m_predicateIndex));
System.out.println("pred.num(): " + pred.num());
}
int proxPos = this.getProximityPosition(m_predicateIndex);
int predIndex = (int) pred.num();
if (proxPos != predIndex)
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is false: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
return false;
}
else if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is true: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
// If there is a proximity index that will not change during the
// course of itteration, then we know there can be no more true
// occurances of this predicate, so flag that we're done after
// this.
//
// bugzilla 14365
// We can't set m_foundLast = true unless we're sure that -all-
// remaining parameters are stable, or else last() fails. Fixed so
// only sets m_foundLast if on the last predicate
if(m_predicates[i].isStableNumber() && i == nPredicates - 1)
{
m_foundLast = true;
}
}
else if (!pred.bool())
return false;
countProximityPosition(++m_predicateIndex);
}
}
finally
{
xctxt.popCurrentNode();
xctxt.popNamespaceContext();
xctxt.popSubContextList();
m_predicateIndex = -1;
}
return true;
}
Example 4
| Source File: PredicatedNodeTest.java From JDKSourceCode1.8 with MIT License | 4 votes |
|
/**
* Process the predicates.
*
* @param context The current context node.
* @param xctxt The XPath runtime context.
*
* @return the result of executing the predicate expressions.
*
* @throws javax.xml.transform.TransformerException
*/
boolean executePredicates(int context, XPathContext xctxt)
throws javax.xml.transform.TransformerException
{
int nPredicates = getPredicateCount();
// System.out.println("nPredicates: "+nPredicates);
if (nPredicates == 0)
return true;
PrefixResolver savedResolver = xctxt.getNamespaceContext();
try
{
m_predicateIndex = 0;
xctxt.pushSubContextList(this);
xctxt.pushNamespaceContext(m_lpi.getPrefixResolver());
xctxt.pushCurrentNode(context);
for (int i = 0; i < nPredicates; i++)
{
// System.out.println("Executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
XObject pred = m_predicates[i].execute(xctxt);
// System.out.println("\nBack from executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
// System.out.println("pred.getType(): "+pred.getType());
if (XObject.CLASS_NUMBER == pred.getType())
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.flush();
System.out.println("\n===== start predicate count ========");
System.out.println("m_predicateIndex: " + m_predicateIndex);
// System.out.println("getProximityPosition(m_predicateIndex): "
// + getProximityPosition(m_predicateIndex));
System.out.println("pred.num(): " + pred.num());
}
int proxPos = this.getProximityPosition(m_predicateIndex);
int predIndex = (int) pred.num();
if (proxPos != predIndex)
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is false: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
return false;
}
else if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is true: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
// If there is a proximity index that will not change during the
// course of itteration, then we know there can be no more true
// occurances of this predicate, so flag that we're done after
// this.
//
// bugzilla 14365
// We can't set m_foundLast = true unless we're sure that -all-
// remaining parameters are stable, or else last() fails. Fixed so
// only sets m_foundLast if on the last predicate
if(m_predicates[i].isStableNumber() && i == nPredicates - 1)
{
m_foundLast = true;
}
}
else if (!pred.bool())
return false;
countProximityPosition(++m_predicateIndex);
}
}
finally
{
xctxt.popCurrentNode();
xctxt.popNamespaceContext();
xctxt.popSubContextList();
m_predicateIndex = -1;
}
return true;
}
Example 5
| Source File: PredicatedNodeTest.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Process the predicates.
*
* @param context The current context node.
* @param xctxt The XPath runtime context.
*
* @return the result of executing the predicate expressions.
*
* @throws javax.xml.transform.TransformerException
*/
boolean executePredicates(int context, XPathContext xctxt)
throws javax.xml.transform.TransformerException
{
int nPredicates = getPredicateCount();
// System.out.println("nPredicates: "+nPredicates);
if (nPredicates == 0)
return true;
PrefixResolver savedResolver = xctxt.getNamespaceContext();
try
{
m_predicateIndex = 0;
xctxt.pushSubContextList(this);
xctxt.pushNamespaceContext(m_lpi.getPrefixResolver());
xctxt.pushCurrentNode(context);
for (int i = 0; i < nPredicates; i++)
{
// System.out.println("Executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
XObject pred = m_predicates[i].execute(xctxt);
// System.out.println("\nBack from executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
// System.out.println("pred.getType(): "+pred.getType());
if (XObject.CLASS_NUMBER == pred.getType())
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.flush();
System.out.println("\n===== start predicate count ========");
System.out.println("m_predicateIndex: " + m_predicateIndex);
// System.out.println("getProximityPosition(m_predicateIndex): "
// + getProximityPosition(m_predicateIndex));
System.out.println("pred.num(): " + pred.num());
}
int proxPos = this.getProximityPosition(m_predicateIndex);
int predIndex = (int) pred.num();
if (proxPos != predIndex)
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is false: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
return false;
}
else if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is true: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
// If there is a proximity index that will not change during the
// course of itteration, then we know there can be no more true
// occurances of this predicate, so flag that we're done after
// this.
//
// bugzilla 14365
// We can't set m_foundLast = true unless we're sure that -all-
// remaining parameters are stable, or else last() fails. Fixed so
// only sets m_foundLast if on the last predicate
if(m_predicates[i].isStableNumber() && i == nPredicates - 1)
{
m_foundLast = true;
}
}
else if (!pred.bool())
return false;
countProximityPosition(++m_predicateIndex);
}
}
finally
{
xctxt.popCurrentNode();
xctxt.popNamespaceContext();
xctxt.popSubContextList();
m_predicateIndex = -1;
}
return true;
}
Example 6
| Source File: PredicatedNodeTest.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/**
* Process the predicates.
*
* @param context The current context node.
* @param xctxt The XPath runtime context.
*
* @return the result of executing the predicate expressions.
*
* @throws javax.xml.transform.TransformerException
*/
boolean executePredicates(int context, XPathContext xctxt)
throws javax.xml.transform.TransformerException
{
int nPredicates = getPredicateCount();
// System.out.println("nPredicates: "+nPredicates);
if (nPredicates == 0)
return true;
PrefixResolver savedResolver = xctxt.getNamespaceContext();
try
{
m_predicateIndex = 0;
xctxt.pushSubContextList(this);
xctxt.pushNamespaceContext(m_lpi.getPrefixResolver());
xctxt.pushCurrentNode(context);
for (int i = 0; i < nPredicates; i++)
{
// System.out.println("Executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
XObject pred = m_predicates[i].execute(xctxt);
// System.out.println("\nBack from executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
// System.out.println("pred.getType(): "+pred.getType());
if (XObject.CLASS_NUMBER == pred.getType())
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.flush();
System.out.println("\n===== start predicate count ========");
System.out.println("m_predicateIndex: " + m_predicateIndex);
// System.out.println("getProximityPosition(m_predicateIndex): "
// + getProximityPosition(m_predicateIndex));
System.out.println("pred.num(): " + pred.num());
}
int proxPos = this.getProximityPosition(m_predicateIndex);
int predIndex = (int) pred.num();
if (proxPos != predIndex)
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is false: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
return false;
}
else if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is true: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
// If there is a proximity index that will not change during the
// course of itteration, then we know there can be no more true
// occurances of this predicate, so flag that we're done after
// this.
//
// bugzilla 14365
// We can't set m_foundLast = true unless we're sure that -all-
// remaining parameters are stable, or else last() fails. Fixed so
// only sets m_foundLast if on the last predicate
if(m_predicates[i].isStableNumber() && i == nPredicates - 1)
{
m_foundLast = true;
}
}
else if (!pred.bool())
return false;
countProximityPosition(++m_predicateIndex);
}
}
finally
{
xctxt.popCurrentNode();
xctxt.popNamespaceContext();
xctxt.popSubContextList();
m_predicateIndex = -1;
}
return true;
}
Example 7
| Source File: PredicatedNodeTest.java From Bytecoder with Apache License 2.0 | 4 votes |
|
/**
* Process the predicates.
*
* @param context The current context node.
* @param xctxt The XPath runtime context.
*
* @return the result of executing the predicate expressions.
*
* @throws javax.xml.transform.TransformerException
*/
boolean executePredicates(int context, XPathContext xctxt)
throws javax.xml.transform.TransformerException
{
int nPredicates = getPredicateCount();
// System.out.println("nPredicates: "+nPredicates);
if (nPredicates == 0)
return true;
PrefixResolver savedResolver = xctxt.getNamespaceContext();
try
{
m_predicateIndex = 0;
xctxt.pushSubContextList(this);
xctxt.pushNamespaceContext(m_lpi.getPrefixResolver());
xctxt.pushCurrentNode(context);
for (int i = 0; i < nPredicates; i++)
{
// System.out.println("Executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
XObject pred = m_predicates[i].execute(xctxt);
// System.out.println("\nBack from executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
// System.out.println("pred.getType(): "+pred.getType());
if (XObject.CLASS_NUMBER == pred.getType())
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.flush();
System.out.println("\n===== start predicate count ========");
System.out.println("m_predicateIndex: " + m_predicateIndex);
// System.out.println("getProximityPosition(m_predicateIndex): "
// + getProximityPosition(m_predicateIndex));
System.out.println("pred.num(): " + pred.num());
}
int proxPos = this.getProximityPosition(m_predicateIndex);
int predIndex = (int) pred.num();
if (proxPos != predIndex)
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is false: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
return false;
}
else if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is true: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
// If there is a proximity index that will not change during the
// course of itteration, then we know there can be no more true
// occurances of this predicate, so flag that we're done after
// this.
//
// bugzilla 14365
// We can't set m_foundLast = true unless we're sure that -all-
// remaining parameters are stable, or else last() fails. Fixed so
// only sets m_foundLast if on the last predicate
if(m_predicates[i].isStableNumber() && i == nPredicates - 1)
{
m_foundLast = true;
}
}
else if (!pred.bool())
return false;
countProximityPosition(++m_predicateIndex);
}
}
finally
{
xctxt.popCurrentNode();
xctxt.popNamespaceContext();
xctxt.popSubContextList();
m_predicateIndex = -1;
}
return true;
}
Example 8
| Source File: PredicatedNodeTest.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
/**
* Process the predicates.
*
* @param context The current context node.
* @param xctxt The XPath runtime context.
*
* @return the result of executing the predicate expressions.
*
* @throws javax.xml.transform.TransformerException
*/
boolean executePredicates(int context, XPathContext xctxt)
throws javax.xml.transform.TransformerException
{
int nPredicates = getPredicateCount();
// System.out.println("nPredicates: "+nPredicates);
if (nPredicates == 0)
return true;
PrefixResolver savedResolver = xctxt.getNamespaceContext();
try
{
m_predicateIndex = 0;
xctxt.pushSubContextList(this);
xctxt.pushNamespaceContext(m_lpi.getPrefixResolver());
xctxt.pushCurrentNode(context);
for (int i = 0; i < nPredicates; i++)
{
// System.out.println("Executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
XObject pred = m_predicates[i].execute(xctxt);
// System.out.println("\nBack from executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
// System.out.println("pred.getType(): "+pred.getType());
if (XObject.CLASS_NUMBER == pred.getType())
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.flush();
System.out.println("\n===== start predicate count ========");
System.out.println("m_predicateIndex: " + m_predicateIndex);
// System.out.println("getProximityPosition(m_predicateIndex): "
// + getProximityPosition(m_predicateIndex));
System.out.println("pred.num(): " + pred.num());
}
int proxPos = this.getProximityPosition(m_predicateIndex);
int predIndex = (int) pred.num();
if (proxPos != predIndex)
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is false: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
return false;
}
else if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is true: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
// If there is a proximity index that will not change during the
// course of itteration, then we know there can be no more true
// occurances of this predicate, so flag that we're done after
// this.
//
// bugzilla 14365
// We can't set m_foundLast = true unless we're sure that -all-
// remaining parameters are stable, or else last() fails. Fixed so
// only sets m_foundLast if on the last predicate
if(m_predicates[i].isStableNumber() && i == nPredicates - 1)
{
m_foundLast = true;
}
}
else if (!pred.bool())
return false;
countProximityPosition(++m_predicateIndex);
}
}
finally
{
xctxt.popCurrentNode();
xctxt.popNamespaceContext();
xctxt.popSubContextList();
m_predicateIndex = -1;
}
return true;
}
Example 9
| Source File: PredicatedNodeTest.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* Process the predicates.
*
* @param context The current context node.
* @param xctxt The XPath runtime context.
*
* @return the result of executing the predicate expressions.
*
* @throws javax.xml.transform.TransformerException
*/
boolean executePredicates(int context, XPathContext xctxt)
throws javax.xml.transform.TransformerException
{
int nPredicates = getPredicateCount();
// System.out.println("nPredicates: "+nPredicates);
if (nPredicates == 0)
return true;
PrefixResolver savedResolver = xctxt.getNamespaceContext();
try
{
m_predicateIndex = 0;
xctxt.pushSubContextList(this);
xctxt.pushNamespaceContext(m_lpi.getPrefixResolver());
xctxt.pushCurrentNode(context);
for (int i = 0; i < nPredicates; i++)
{
// System.out.println("Executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
XObject pred = m_predicates[i].execute(xctxt);
// System.out.println("\nBack from executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
// System.out.println("pred.getType(): "+pred.getType());
if (XObject.CLASS_NUMBER == pred.getType())
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.flush();
System.out.println("\n===== start predicate count ========");
System.out.println("m_predicateIndex: " + m_predicateIndex);
// System.out.println("getProximityPosition(m_predicateIndex): "
// + getProximityPosition(m_predicateIndex));
System.out.println("pred.num(): " + pred.num());
}
int proxPos = this.getProximityPosition(m_predicateIndex);
int predIndex = (int) pred.num();
if (proxPos != predIndex)
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is false: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
return false;
}
else if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is true: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
// If there is a proximity index that will not change during the
// course of itteration, then we know there can be no more true
// occurances of this predicate, so flag that we're done after
// this.
//
// bugzilla 14365
// We can't set m_foundLast = true unless we're sure that -all-
// remaining parameters are stable, or else last() fails. Fixed so
// only sets m_foundLast if on the last predicate
if(m_predicates[i].isStableNumber() && i == nPredicates - 1)
{
m_foundLast = true;
}
}
else if (!pred.bool())
return false;
countProximityPosition(++m_predicateIndex);
}
}
finally
{
xctxt.popCurrentNode();
xctxt.popNamespaceContext();
xctxt.popSubContextList();
m_predicateIndex = -1;
}
return true;
}
Example 10
| Source File: PredicatedNodeTest.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Process the predicates.
*
* @param context The current context node.
* @param xctxt The XPath runtime context.
*
* @return the result of executing the predicate expressions.
*
* @throws javax.xml.transform.TransformerException
*/
boolean executePredicates(int context, XPathContext xctxt)
throws javax.xml.transform.TransformerException
{
int nPredicates = getPredicateCount();
// System.out.println("nPredicates: "+nPredicates);
if (nPredicates == 0)
return true;
PrefixResolver savedResolver = xctxt.getNamespaceContext();
try
{
m_predicateIndex = 0;
xctxt.pushSubContextList(this);
xctxt.pushNamespaceContext(m_lpi.getPrefixResolver());
xctxt.pushCurrentNode(context);
for (int i = 0; i < nPredicates; i++)
{
// System.out.println("Executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
XObject pred = m_predicates[i].execute(xctxt);
// System.out.println("\nBack from executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
// System.out.println("pred.getType(): "+pred.getType());
if (XObject.CLASS_NUMBER == pred.getType())
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.flush();
System.out.println("\n===== start predicate count ========");
System.out.println("m_predicateIndex: " + m_predicateIndex);
// System.out.println("getProximityPosition(m_predicateIndex): "
// + getProximityPosition(m_predicateIndex));
System.out.println("pred.num(): " + pred.num());
}
int proxPos = this.getProximityPosition(m_predicateIndex);
int predIndex = (int) pred.num();
if (proxPos != predIndex)
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is false: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
return false;
}
else if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is true: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
// If there is a proximity index that will not change during the
// course of itteration, then we know there can be no more true
// occurances of this predicate, so flag that we're done after
// this.
//
// bugzilla 14365
// We can't set m_foundLast = true unless we're sure that -all-
// remaining parameters are stable, or else last() fails. Fixed so
// only sets m_foundLast if on the last predicate
if(m_predicates[i].isStableNumber() && i == nPredicates - 1)
{
m_foundLast = true;
}
}
else if (!pred.bool())
return false;
countProximityPosition(++m_predicateIndex);
}
}
finally
{
xctxt.popCurrentNode();
xctxt.popNamespaceContext();
xctxt.popSubContextList();
m_predicateIndex = -1;
}
return true;
}
Example 11
| Source File: PredicatedNodeTest.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Process the predicates.
*
* @param context The current context node.
* @param xctxt The XPath runtime context.
*
* @return the result of executing the predicate expressions.
*
* @throws javax.xml.transform.TransformerException
*/
boolean executePredicates(int context, XPathContext xctxt)
throws javax.xml.transform.TransformerException
{
int nPredicates = getPredicateCount();
// System.out.println("nPredicates: "+nPredicates);
if (nPredicates == 0)
return true;
PrefixResolver savedResolver = xctxt.getNamespaceContext();
try
{
m_predicateIndex = 0;
xctxt.pushSubContextList(this);
xctxt.pushNamespaceContext(m_lpi.getPrefixResolver());
xctxt.pushCurrentNode(context);
for (int i = 0; i < nPredicates; i++)
{
// System.out.println("Executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
XObject pred = m_predicates[i].execute(xctxt);
// System.out.println("\nBack from executing predicate expression - waiting count: "+m_lpi.getWaitingCount());
// System.out.println("pred.getType(): "+pred.getType());
if (XObject.CLASS_NUMBER == pred.getType())
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.flush();
System.out.println("\n===== start predicate count ========");
System.out.println("m_predicateIndex: " + m_predicateIndex);
// System.out.println("getProximityPosition(m_predicateIndex): "
// + getProximityPosition(m_predicateIndex));
System.out.println("pred.num(): " + pred.num());
}
int proxPos = this.getProximityPosition(m_predicateIndex);
int predIndex = (int) pred.num();
if (proxPos != predIndex)
{
if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is false: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
return false;
}
else if (DEBUG_PREDICATECOUNTING)
{
System.out.println("\nnode context: "+nodeToString(context));
System.out.println("index predicate is true: "+proxPos);
System.out.println("\n===== end predicate count ========");
}
// If there is a proximity index that will not change during the
// course of itteration, then we know there can be no more true
// occurances of this predicate, so flag that we're done after
// this.
//
// bugzilla 14365
// We can't set m_foundLast = true unless we're sure that -all-
// remaining parameters are stable, or else last() fails. Fixed so
// only sets m_foundLast if on the last predicate
if(m_predicates[i].isStableNumber() && i == nPredicates - 1)
{
m_foundLast = true;
}
}
else if (!pred.bool())
return false;
countProximityPosition(++m_predicateIndex);
}
}
finally
{
xctxt.popCurrentNode();
xctxt.popNamespaceContext();
xctxt.popSubContextList();
m_predicateIndex = -1;
}
return true;
}
