Package net.sourceforge.pmd.util.fxdesigner.model

Class XPathEvaluator

java.lang.Object

net.sourceforge.pmd.util.fxdesigner.model.XPathEvaluator

public final class XPathEvaluator
extends Object

Evaluates XPath expressions.

Since:

6.0.0

Author:

Clément Fournier

Method Summary

Modifier and Type	Method	Description
static List<net.sourceforge.pmd.lang.ast.Node>	evaluateQuery(net.sourceforge.pmd.lang.ast.Node compilationUnit, net.sourceforge.pmd.lang.rule.xpath.XPathVersion xpathVersion, String xpathQuery, Map<String,String> propertyValues, List<PropertyDescriptorSpec> properties)	Evaluates an XPath query on the compilation unit.
static List<net.sourceforge.pmd.lang.ast.Node>	simpleEvaluate(DesignerRoot root, String query)	Evaluates the query with default parameters on the global compilation unit and with the global language version.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

simpleEvaluate

public static List<net.sourceforge.pmd.lang.ast.Node> simpleEvaluate(DesignerRoot root,
                                                                     String query)

Evaluates the query with default parameters on the global compilation unit and with the global language version. This method hides errors.

Returns:

The results, or an empty list if there was an error

evaluateQuery

public static List<net.sourceforge.pmd.lang.ast.Node> evaluateQuery(net.sourceforge.pmd.lang.ast.Node compilationUnit,
                                                                    net.sourceforge.pmd.lang.rule.xpath.XPathVersion xpathVersion,
                                                                    String xpathQuery,
                                                                    Map<String,String> propertyValues,
                                                                    List<PropertyDescriptorSpec> properties)
                                                             throws XPathEvaluationException

Evaluates an XPath query on the compilation unit. Performs no side effects.

Parameters:

compilationUnit - AST root

xpathVersion - XPath version

xpathQuery - XPath query

properties - Properties of the rule

Throws:

XPathEvaluationException - if there was an error during the evaluation. The cause is preserved