本文整理汇总了Java中net.sf.saxon.xpath.XPathEvaluator类的典型用法代码示例。如果您正苦于以下问题:Java XPathEvaluator类的具体用法?Java XPathEvaluator怎么用?Java XPathEvaluator使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
XPathEvaluator类属于net.sf.saxon.xpath包,在下文中一共展示了XPathEvaluator类的12个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: getXPathEvaluator
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
/**
* Get a Saxon XPathEvaluator for the purposes of compiling an XPath.
*
* @param pBackwardsCompatible If true, turns XPath 1.0 backwards compatibility mode on.
* @param pNamespaceMap Optional NamespaceContext for resolution of arbitrary namespaces. Leave null to use default.
* @return A new single-use XPathEvaluator.
*/
public static XPathEvaluator getXPathEvaluator(boolean pBackwardsCompatible, DynamicNamespaceContext pNamespaceMap) {
XPathEvaluator lXPE = new XPathEvaluator(SaxonEnvironment.getSaxonConfiguration());
lXPE.getStaticContext().setBackwardsCompatibilityMode(pBackwardsCompatible);
//All XPath expressions should use the ThreadLocal variable resolver if one exists - setup the proxy for accessing it here
lXPE.setXPathVariableResolver(VariableResolverProxy.INSTANCE);
if (pNamespaceMap == null) {
lXPE.setNamespaceContext(gFoxNamespaceContext);
}
else {
lXPE.setNamespaceContext(pNamespaceMap);
}
return lXPE;
}
开发者ID:Fivium,项目名称:FOXopen,代码行数:24,代码来源:SaxonEnvironment.java
示例2: evaluate
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
@Override
public List<Object> evaluate(TestCase testCase, String file) throws Exception{
XPathFactoryImpl xpf = new XPathFactoryImpl();
XPathEvaluator xpe = (XPathEvaluator)xpf.newXPath();
xpe.getConfiguration().setVersionWarning(false);
((StandardErrorListener)xpe.getConfiguration().getErrorListener()).setRecoveryPolicy(Configuration.RECOVER_SILENTLY);
xpe.getStaticContext().setBackwardsCompatibilityMode(true);
xpe.setXPathVariableResolver(testCase.variableResolver);
xpe.setXPathFunctionResolver(testCase.functionResolver);
xpe.setNamespaceContext(testCase.nsContext);
NodeInfo doc = xpe.getConfiguration().buildDocument(new SAXSource(new InputSource(file)));
List<Object> results = new ArrayList<Object>(testCase.xpaths.size());
for(XPathInfo xpathInfo: testCase.xpaths){
if(xpathInfo.forEach==null)
results.add(xpe.evaluate(xpathInfo.xpath, doc, xpathInfo.resultType));
else{
List<Object> list = new ArrayList<Object>();
List nodeList = (List)xpe.evaluate(xpathInfo.forEach, doc, XPathConstants.NODESET);
for(Object context: nodeList)
list.add(xpe.evaluate(xpathInfo.xpath, context, xpathInfo.resultType));
results.add(list);
}
}
return results;
}
开发者ID:santhosh-tekuri,项目名称:jlibs,代码行数:27,代码来源:SaxonEngine.java
示例3: _createXPathContext
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
@Nonnull
private XPath _createXPathContext ()
{
final MapBasedNamespaceContext aNamespaceContext = getNamespaceContext ();
final XPath aXPathContext = XPathHelper.createNewXPath (m_aXPathFactory,
m_aXPathVariableResolver,
m_aXPathFunctionResolver,
aNamespaceContext);
if ("net.sf.saxon.xpath.XPathEvaluator".equals (aXPathContext.getClass ().getName ()))
{
// Saxon implementation special handling
final XPathEvaluator aSaxonXPath = (XPathEvaluator) aXPathContext;
// Since 9.7.0-4 it must implement NamespaceResolver
aSaxonXPath.setNamespaceContext (new SaxonNamespaceContext (aNamespaceContext));
// Wrap the PSErrorHandler to a ErrorListener
aSaxonXPath.getConfiguration ().setErrorListener (new PSErrorListener (getErrorHandler ()));
}
return aXPathContext;
}
开发者ID:phax,项目名称:ph-schematron,代码行数:23,代码来源:PSXPathBoundSchema.java
示例4: isContained
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
private boolean isContained(TestAssertion assertion, String fileLocation)
throws XPathExpressionException,
XPathFactoryConfigurationException, XPathException {
XPathFactory xpathFactory = XPathFactory
.newInstance(NamespaceConstant.OBJECT_MODEL_SAXON);
XPathEvaluator xpath = (XPathEvaluator) xpathFactory.newXPath();
xpath.getConfiguration().setLineNumbering(true);
xpath.setNamespaceContext(new BpelNamespaceContext());
XPathExpression expr = xpath.compile(assertion.getTarget());
InputSource inputSource = new InputSource(
new File(fileLocation).toString());
SAXSource saxSource = new SAXSource(inputSource);
NodeInfo doc = xpath.getConfiguration().buildDocument(saxSource);
@SuppressWarnings("unchecked")
List<NodeInfo> matchedLines = (List<NodeInfo>) expr.evaluate(doc,
XPathConstants.NODESET);
if (matchedLines.size() > 0) {
return true;
}
return false;
}
开发者ID:uniba-dsg,项目名称:bpp,代码行数:24,代码来源:TestRunner.java
示例5: setUp
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
super.setUp();
exchange = new DefaultExchange(context);
evaluator = new XPathEvaluator();
doc = evaluator.setSource(new StringSource(CONTENT));
}
开发者ID:HydAu,项目名称:Camel,代码行数:8,代码来源:SaxonConverterTest.java
示例6: FoxXPath
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
/**
* Construct a new FoxXPath for the given XPath string.
* @param pXPathDefinition XPath definition containing a FOX-compliant executable XPath string, possibly containing :{contexts} and/or custom FOX functions.
* @param pUseXPathBackwardsCompatibility If true, switches XPath 1.0 backwards compatibility mode on.
* @param pNamespaceMap Optional map for namespace-aware XPath processing.
* @throws ExBadPath If the XPath cannot be compiled for any reason.
*/
FoxXPath(XPathDefinition pXPathDefinition, boolean pUseXPathBackwardsCompatibility, DynamicNamespaceContext pNamespaceMap)
throws ExBadPath {
long lStartTime = System.currentTimeMillis();
mXPathDefinition = pXPathDefinition;
mLabelSet = new LinkedHashSet<>();
mInternalXPathString = SaxonEnvironment.replaceFoxMarkup(pXPathDefinition.getExecutableXPath(), mLabelSet);
//If there are no labels, clear away the set object as it's no longer needed
if(mLabelSet.size() == 0){
mLabelSet = null;
}
XPathEvaluator lXPathEvaluator = SaxonEnvironment.getXPathEvaluator(pUseXPathBackwardsCompatibility, pNamespaceMap);
try {
//Compile the XPath and store the result of the compilation.
mXPathExpression = lXPathEvaluator.compile(mInternalXPathString);
}
catch (XPathExpressionException e) {
throw new ExBadPath("Bad XPath for original extended XPath: '" + mXPathDefinition.getPathForDebug() + "'. " +
(mXPathDefinition.getExecutableXPath().equals(mInternalXPathString) ? "" : "\nNote: FOX markup in the XPath was rewritten to: '" + mInternalXPathString + "'"), e);
}
//Establish dependencies - Saxon gives us a bitmap which we AND against the relevant constants
int lDeps = ((XPathExpressionImpl) mXPathExpression).getInternalExpression().getDependencies();
mUsesContextItem = (StaticProperty.DEPENDS_ON_CONTEXT_ITEM & lDeps) > 0;
mUsesContextDocument = (StaticProperty.DEPENDS_ON_CONTEXT_DOCUMENT & lDeps) > 0;
//Store the compile time
mCompileTime = System.currentTimeMillis() - lStartTime;
}
开发者ID:Fivium,项目名称:FOXopen,代码行数:40,代码来源:FoxXPath.java
示例7: evaluate
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
@Override
public List<Object> evaluate(TestCase testCase, String file) throws Exception{
Document doc = toDOM(file);
List<Object> results = new ArrayList<Object>(testCase.xpaths.size());
XPath xpathObj = factory.newXPath();
if(xpathObj instanceof XPathEvaluator){
XPathEvaluator xpe = (XPathEvaluator)xpathObj;
xpe.getConfiguration().setVersionWarning(false);
((StandardErrorListener)xpe.getConfiguration().getErrorListener()).setRecoveryPolicy(Configuration.RECOVER_SILENTLY);
xpe.getStaticContext().setBackwardsCompatibilityMode(true);
}
for(XPathInfo xpathInfo: testCase.xpaths){
xpathObj.setXPathVariableResolver(testCase.variableResolver);
xpathObj.setXPathFunctionResolver(testCase.functionResolver);
xpathObj.setNamespaceContext(testCase.nsContext);
if(xpathInfo.forEach==null)
results.add(xpathObj.evaluate(xpathInfo.xpath, doc, xpathInfo.resultType));
else{
List<Object> list = new ArrayList<Object>();
NodeList nodeList = (NodeList)xpathObj.evaluate(xpathInfo.forEach, doc, XPathConstants.NODESET);
for(int i=0; i<nodeList.getLength(); i++){
Object context = nodeList.item(i);
list.add(xpathObj.evaluate(xpathInfo.xpath, context, xpathInfo.resultType));
}
results.add(list);
}
}
return results;
}
开发者ID:santhosh-tekuri,项目名称:jlibs,代码行数:31,代码来源:JDKEngine.java
示例8: createXPathEvaluator
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
private void createXPathEvaluator()
throws XPathFactoryConfigurationException {
XPathFactory xpathFactory = XPathFactory
.newInstance(NamespaceConstant.OBJECT_MODEL_SAXON);
xpath = (XPathEvaluator) xpathFactory.newXPath();
xpath.getConfiguration().setLineNumbering(true);
xpath.setNamespaceContext(new BpmnNamespaceContext());
}
开发者ID:uniba-dsg,项目名称:prope,代码行数:9,代码来源:XPathNodeCounter.java
示例9: isContained
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
private boolean isContained(AdaptableElement element, String fileLocation) {
try {
XPathFactory xpathFactory = XPathFactory
.newInstance(NamespaceConstant.OBJECT_MODEL_SAXON);
XPathEvaluator xpath = (XPathEvaluator) xpathFactory.newXPath();
xpath.getConfiguration().setLineNumbering(true);
xpath.setNamespaceContext(new BpmnNamespaceContext());
XPathExpression expr = xpath
.compile(element.getLocatorExpression());
InputSource inputSource = new InputSource(
new File(fileLocation).toString());
SAXSource saxSource = new SAXSource(inputSource);
NodeInfo doc = xpath.getConfiguration().buildDocument(saxSource);;
@SuppressWarnings("unchecked")
List<NodeInfo> matchedLines = (List<NodeInfo>) expr.evaluate(doc,
XPathConstants.NODESET);
if (matchedLines.size() > 0) {
return true;
}
return false;
} catch (XPathFactoryConfigurationException | XPathExpressionException
| XPathException e) {
e.printStackTrace();
return false;
}
}
开发者ID:uniba-dsg,项目名称:prope,代码行数:29,代码来源:ElementXPathTests.java
示例10: createXPathEvaluator
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
private void createXPathEvaluator()
throws XPathFactoryConfigurationException {
XPathFactory xpathFactory = XPathFactory
.newInstance(NamespaceConstant.OBJECT_MODEL_SAXON);
xpath = (XPathEvaluator) xpathFactory.newXPath();
xpath.getConfiguration().setLineNumbering(true);
xpath.setNamespaceContext(new BpelNamespaceContext());
}
开发者ID:lenhard,项目名称:pete,代码行数:9,代码来源:XPathNodeCounter.java
示例11: isContained
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
private boolean isContained(AdaptableElement element, String fileLocation) {
try {
XPathFactory xpathFactory = XPathFactory
.newInstance(NamespaceConstant.OBJECT_MODEL_SAXON);
XPathEvaluator xpath = (XPathEvaluator) xpathFactory.newXPath();
xpath.getConfiguration().setLineNumbering(true);
xpath.setNamespaceContext(new BpmnNamespaceContext());
XPathExpression expr = xpath
.compile(element.getLocatorExpression());
InputSource inputSource = new InputSource(
new File(fileLocation).toString());
SAXSource saxSource = new SAXSource(inputSource);
NodeInfo doc = xpath.setSource(saxSource);
@SuppressWarnings("unchecked")
List<NodeInfo> matchedLines = (List<NodeInfo>) expr.evaluate(doc,
XPathConstants.NODESET);
if (matchedLines.size() > 0) {
return true;
}
return false;
} catch (XPathFactoryConfigurationException | XPathExpressionException
| XPathException e) {
e.printStackTrace();
return false;
}
}
开发者ID:lenhard,项目名称:pete,代码行数:29,代码来源:ElementXPathTests.java
示例12: init
import net.sf.saxon.xpath.XPathEvaluator; //导入依赖的package包/类
private void init() throws XPathExpressionException {
XPathEvaluator xPathEvaluator = new XPathEvaluator();
xPathEvaluator.setNamespaceContext(XPath2NamespaceContext.INSTANCE);
xPathExpression = xPathEvaluator.compile(xpathStr);
}
开发者ID:yuany,项目名称:en-webmagic,代码行数:6,代码来源:Xpath2Selector.java
注:本文中的net.sf.saxon.xpath.XPathEvaluator类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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