本文整理匯總了Java中com.espertech.esper.event.xml.XPathNamespaceContext類的典型用法代碼示例。如果您正苦於以下問題:Java XPathNamespaceContext類的具體用法?Java XPathNamespaceContext怎麽用?Java XPathNamespaceContext使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
XPathNamespaceContext類屬於com.espertech.esper.event.xml包,在下文中一共展示了XPathNamespaceContext類的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: runAssertionXPathExpression
import com.espertech.esper.event.xml.XPathNamespaceContext; //導入依賴的package包/類
private void runAssertionXPathExpression() throws Exception {
XPathNamespaceContext ctx = new XPathNamespaceContext();
ctx.addPrefix("n0", "samples:schemas:simpleSchema");
Node node = SupportXML.getDocument().getDocumentElement();
XPath pathOne = XPathFactory.newInstance().newXPath();
pathOne.setNamespaceContext(ctx);
XPathExpression pathExprOne = pathOne.compile("/n0:simpleEvent/n0:nested1");
Node result = (Node) pathExprOne.evaluate(node, XPathConstants.NODE);
//System.out.println("Result:\n" + SchemaUtil.serialize(result));
XPath pathTwo = XPathFactory.newInstance().newXPath();
pathTwo.setNamespaceContext(ctx);
XPathExpression pathExprTwo = pathTwo.compile("/n0:simpleEvent/n0:nested1/n0:prop1");
String resultTwo = (String) pathExprTwo.evaluate(result, XPathConstants.STRING);
//System.out.println("Result 2: <" + resultTwo + ">");
XPath pathThree = XPathFactory.newInstance().newXPath();
pathThree.setNamespaceContext(ctx);
XPathExpression pathExprThree = pathThree.compile("/n0:simpleEvent/n0:nested3");
String resultThress = (String) pathExprThree.evaluate(result, XPathConstants.STRING);
//System.out.println("Result 3: <" + resultThress + ">");
}
示例2: testXPathExpression
import com.espertech.esper.event.xml.XPathNamespaceContext; //導入依賴的package包/類
/**
* For testing XPath expressions.
*
*/
public void testXPathExpression() throws Exception
{
XPathNamespaceContext ctx = new XPathNamespaceContext();
ctx.addPrefix("n0", "samples:schemas:simpleSchema");
Node node = SupportXML.getDocument().getDocumentElement();
XPath pathOne = XPathFactory.newInstance().newXPath();
pathOne.setNamespaceContext(ctx);
XPathExpression pathExprOne = pathOne.compile("/n0:simpleEvent/n0:nested1");
Node result = (Node) pathExprOne.evaluate(node, XPathConstants.NODE);
//System.out.println("Result:\n" + SchemaUtil.serialize(result));
XPath pathTwo = XPathFactory.newInstance().newXPath();
pathTwo.setNamespaceContext(ctx);
XPathExpression pathExprTwo = pathTwo.compile("/n0:simpleEvent/n0:nested1/n0:prop1");
String resultTwo = (String) pathExprTwo.evaluate(result, XPathConstants.STRING);
//System.out.println("Result 2: <" + resultTwo + ">");
XPath pathThree = XPathFactory.newInstance().newXPath();
pathThree.setNamespaceContext(ctx);
XPathExpression pathExprThree = pathThree.compile("/n0:simpleEvent/n0:nested3");
String resultThress = (String) pathExprThree.evaluate(result, XPathConstants.STRING);
//System.out.println("Result 3: <" + resultThress + ">");
}