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Java XPathNamespaceContext類代碼示例

本文整理匯總了Java中com.espertech.esper.event.xml.XPathNamespaceContext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 + ">");
}
 
開發者ID:espertechinc,項目名稱:esper,代碼行數:25,代碼來源:ExecEventXMLSchemaEventTransposeXPathConfigured.java

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 + ">");
}
 
開發者ID:mobile-event-processing,項目名稱:Asper,代碼行數:30,代碼來源:TestSchemaXMLEventTranspose.java


注:本文中的com.espertech.esper.event.xml.XPathNamespaceContext類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。