本文整理汇总了Java中net.sf.saxon.s9api.XQueryEvaluator类的典型用法代码示例。如果您正苦于以下问题:Java XQueryEvaluator类的具体用法?Java XQueryEvaluator怎么用?Java XQueryEvaluator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。
XQueryEvaluator类属于net.sf.saxon.s9api包,在下文中一共展示了XQueryEvaluator类的8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: testXdmValueToXsl
import net.sf.saxon.s9api.XQueryEvaluator; //导入依赖的package包/类
@Test
public void testXdmValueToXsl() throws InvalidSyntaxException, SaxonApiException, URISyntaxException, IOException, ValidationException {
GauloisPipe piper = new GauloisPipe(configFactory);
ConfigUtil cu = new ConfigUtil(configFactory.getConfiguration(), piper.getUriResolver(), "./src/test/resources/paramDate.xml");
HashMap<QName,ParameterValue> params = new HashMap<>();
QName qnDate = new QName("date");
// to get a date XdmValue from saxon, we must be brilliants !
Processor proc = new Processor(configFactory.getConfiguration());
XQueryEvaluator ev = proc.newXQueryCompiler().compile("current-dateTime()").load();
XdmItem item = ev.evaluateSingle();
params.put(qnDate, new ParameterValue(qnDate, item, factory.getDatatype(new QName("xs","http://www.w3.org/2001/XMLSchema","dateTime"))));
Config config = cu.buildConfig(params);
config.verify();
piper.setConfig(config);
piper.setInstanceName("XDM_VALUE_TO_XSL");
piper.launch();
File expect = new File("target/generated-test-files/date-output.xml");
XdmNode document = proc.newDocumentBuilder().build(expect);
XPathExecutable exec = proc.newXPathCompiler().compile("/date");
XPathSelector selector = exec.load();
selector.setContextItem((XdmItem)document);
XdmValue result = selector.evaluate();
assertTrue(result.size()>0);
}
开发者ID:cmarchand,项目名称:gaulois-pipe,代码行数:25,代码来源:GauloisPipeTest.java
示例2: evaluateXQuery
import net.sf.saxon.s9api.XQueryEvaluator; //导入依赖的package包/类
/**
* Executes a given XQuery expression on the given XML.
* @param xml is the XQuery data source
* @param query is the query expression
* @return with the query result as String
* @throws SaxonApiException was thrown when the XQuery execution is failed
*/
public String evaluateXQuery(final String xml, final String query) throws SaxonApiException {
Processor processor = processorFactory.createProcessor();
XQueryCompiler xqueryCompiler = processor.newXQueryCompiler();
xqueryCompiler.setErrorListener(errorListener);
XQueryExecutable xqueryExec = xqueryCompiler.compile(query);
XQueryEvaluator xqueryEval = xqueryExec.load();
xqueryEval.setErrorListener(errorListener);
SAXSource requestXml = saxSourceFactory.createSAXSource(inputSourceFactory.createInputSource(xml));
xqueryEval.setSource(requestXml);
ByteArrayOutputStream baos = byteArrayOutputStreamFactory.createByteArrayOutputStream();
Serializer ser = serializerFactory.createSerializer(baos);
xqueryEval.setDestination(ser);
xqueryEval.run();
return baos.toString();
}
开发者ID:epam,项目名称:Wilma,代码行数:23,代码来源:XQueryExpressionEvaluator.java
示例3: evaluateXQueryFile
import net.sf.saxon.s9api.XQueryEvaluator; //导入依赖的package包/类
/**
* Executes an XQuery file (on the classpath) under a given version of
* XQuery
* @param filename
* Filename as it appears on the classpath
* @param xqueryVersion
* Must be "1.0" or "3.0"
* @return Returns result of execution
* @throws XQueryException
*/
public final XdmValue evaluateXQueryFile (String filename, String xqueryVersion) throws XQueryException {
try {
XQueryCompiler comp = this.processor.newXQueryCompiler();
comp.setLanguageVersion(xqueryVersion);
String query = fromResource(filename);
XQueryExecutable exp = comp.compile(query);
XQueryEvaluator ev = exp.load();
return ev.evaluate();
}
catch (SaxonApiException | IOException e) {
throw new XQueryException("An error occurred during execution of the document " + filename, e);
}
}
开发者ID:SteveGodwin,项目名称:mock-xquery,代码行数:24,代码来源:XQueryContext.java
示例4: runApp
import net.sf.saxon.s9api.XQueryEvaluator; //导入依赖的package包/类
@Override
public void runApp() throws Exception {
doAdditionalConfiguration(processor);
Serializer out = prepareSerializer();
XQueryCompiler compiler = processor.newXQueryCompiler();
XQueryExecutable executable = compiler.compile(new File(config.getMainFile()));
setMainModule(executable.getUnderlyingCompiledQuery().getMainModule());
XQueryEvaluator evaluator = executable.load();
bindContextItem(evaluator);
bindVariables(evaluator);
evaluator.run(out);
}
开发者ID:ligasgr,项目名称:intellij-xquery,代码行数:13,代码来源:SaxonRunnerApp.java
示例5: bindContextItem
import net.sf.saxon.s9api.XQueryEvaluator; //导入依赖的package包/类
private void bindContextItem(XQueryEvaluator evaluator) throws Exception {
if (config.isContextItemEnabled()) {
String contextItemValue = config.isContextItemFromEditorEnabled() ? config.getContextItemText() :
readFile(config.getContextItemFile());
evaluator.setContextItem(getXdmValue(config.getContextItemType(), contextItemValue));
}
}
开发者ID:ligasgr,项目名称:intellij-xquery,代码行数:8,代码来源:SaxonRunnerApp.java
示例6: bindVariables
import net.sf.saxon.s9api.XQueryEvaluator; //导入依赖的package包/类
private void bindVariables(XQueryEvaluator evaluator) throws Exception {
for (XQueryRunnerVariable variable : config.getVariables()) {
if (variable.ACTIVE) {
evaluator.setExternalVariable(getName(variable.NAME, variable.NAMESPACE), getXdmValue(variable.TYPE,
variable.VALUE));
}
}
}
开发者ID:ligasgr,项目名称:intellij-xquery,代码行数:9,代码来源:SaxonRunnerApp.java
示例7: doProcess2
import net.sf.saxon.s9api.XQueryEvaluator; //导入依赖的package包/类
@Override
protected boolean doProcess2(Record inputRecord, InputStream stream) throws SaxonApiException, XMLStreamException {
incrementNumRecords();
for (Fragment fragment : fragments) {
Record template = inputRecord.copy();
removeAttachments(template);
XdmNode document = parseXmlDocument(stream);
LOG.trace("XQuery input document: {}", document);
XQueryEvaluator evaluator = fragment.xQueryEvaluator;
evaluator.setContextItem(document);
int i = 0;
for (XdmItem item : evaluator) {
i++;
if (LOG.isTraceEnabled()) {
LOG.trace("XQuery result sequence item #{} is of class: {} with value: {}", new Object[] { i,
item.getUnderlyingValue().getClass().getName(), item });
}
if (item.isAtomicValue()) {
LOG.debug("Ignoring atomic value in result sequence: {}", item);
continue;
}
XdmNode node = (XdmNode) item;
Record outputRecord = template.copy();
boolean isNonEmpty = addRecordValues(node, Axis.SELF, XdmNodeKind.ATTRIBUTE, outputRecord);
isNonEmpty = addRecordValues(node, Axis.ATTRIBUTE, XdmNodeKind.ATTRIBUTE, outputRecord) || isNonEmpty;
isNonEmpty = addRecordValues(node, Axis.CHILD, XdmNodeKind.ELEMENT, outputRecord) || isNonEmpty;
if (isNonEmpty) { // pass record to next command in chain
if (!getChild().process(outputRecord)) {
return false;
}
}
}
}
return true;
}
开发者ID:cloudera,项目名称:cdk,代码行数:37,代码来源:XQueryBuilder.java
示例8: Fragment
import net.sf.saxon.s9api.XQueryEvaluator; //导入依赖的package包/类
public Fragment(String fragmentPath, XQueryEvaluator xQueryEvaluator) {
this.fragmentPath = fragmentPath;
this.xQueryEvaluator = xQueryEvaluator;
}
开发者ID:cloudera,项目名称:cdk,代码行数:5,代码来源:XQueryBuilder.java
注:本文中的net.sf.saxon.s9api.XQueryEvaluator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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