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Java中使用Dom解析器的额外括号

java parsing

Java中使用Dom解析器的额外括号,java,parsing,xml-parsing,domparser,Java,Parsing,Xml Parsing,Domparser,我正在尝试使用DomParser来解析输出如下的文件： <XGuideWCSResponse xmlns="urn:com:x:presentationflow:spps:services:Xguide" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <XGuide xmlns=""> <startDate>2013-06-10-04:00</startDate>

我正在尝试使用DomParser来解析输出如下的文件：

<XGuideWCSResponse xmlns="urn:com:x:presentationflow:spps:services:Xguide" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <XGuide xmlns="">
    <startDate>2013-06-10-04:00</startDate>
    <endDate>2013-06-16-04:00</endDate>
    <locale>en_US</locale>
    <Xs>
      <X>
        <XCode>A/O</XCode>
        <XTitle>Ali Mushaf Oppurtunity Show</XTitle>
        <positioningStatement xsi:nil="true"/>
        <occurrences>
          <scheduledX>
            <startDate>2013-06-13-04:00</startDate>
            <startTime>10:00:00.000-04:00</startTime>
            <sourceCode>13061310</sourceCode>
            <durationHours>1.0</durationHours>
            <newShow>false</newShow>
            <deferredPay>false</deferredPay>
            <events/>
          </scheduledX>
        </occurrences>
      </X>
    </Xs>
  </XGuide>
</XGuideWCSResponse>


2013-06-10-04:00
2013-06-16-04:00
恩努斯
A/O
阿里·穆沙夫机会秀
2013-06-13-04:00
10:00:00.000-04:00
13061310
1
假的
假的
使用下面的代码，但粗体结尾的括号会抛出一个错误：“Syntax error，on token}”。我仔细检查了括号。我是否遗漏了一些显而易见的东西（对不起，我是java新手：）

/*
*创建于2013年6月13日
*
*/
包com.X.commerce.onair.commands；
导入com.ibm.commerce.command.ControllerCommandImpl；
导入org.apache.xerces.parsers.DOMParser；
导入org.w3c.dom.Document；
导入org.w3c.dom.NamedNodeMap；
导入org.w3c.dom.Node；
导入org.w3c.dom.NodeList；
公共类XPlusShowTitleControllerCmdImpl扩展了ControllerCommandImpl实现了XPlusShowTitleControllerCmd{
//   ...
受保护的节点getNode（字符串标记名、节点列表节点）{
对于（int x=0；x
try{
的起始位置似乎不在方法中。我猜您希望它在
main
方法中。将
try{
到
main
方法中最后一个
的行括起来

以下是修改后的程序：


public class XPlusShowTitleControllerCmdImpl extends ControllerCommandImpl implements XPlusShowTitleControllerCmd {

//   ...

  protected Node getNode(String tagName, NodeList nodes) {
    for ( int x = 0; x < nodes.getLength(); x++ ) {
        Node node = nodes.item(x);
        if (node.getNodeName().equalsIgnoreCase(tagName)) {
            return node;
        }
    }

    return null;
  }

  protected String getNodeValue( Node node ) {
    NodeList childNodes = node.getChildNodes();
    for (int x = 0; x < childNodes.getLength(); x++ ) {
        Node data = childNodes.item(x);
        if ( data.getNodeType() == Node.TEXT_NODE )
            return data.getNodeValue();
    }
    return "";
  }

protected String getNodeValue(String tagName, NodeList nodes ) {
    for ( int x = 0; x < nodes.getLength(); x++ ) {
        Node node = nodes.item(x);
        if (node.getNodeName().equalsIgnoreCase(tagName)) {
            NodeList childNodes = node.getChildNodes();
            for (int y = 0; y < childNodes.getLength(); y++ ) {
                Node data = childNodes.item(y);
                if ( data.getNodeType() == Node.TEXT_NODE )
                    return data.getNodeValue();
            }
        }
    }
    return "";
}

protected String getNodeAttr(String attrName, Node node ) {
    NamedNodeMap attrs = node.getAttributes();
    for (int y = 0; y < attrs.getLength(); y++ ) {
        Node attr = attrs.item(y);
        if (attr.getNodeName().equalsIgnoreCase(attrName)) {
            return attr.getNodeValue();
        }
    }
    return "";
}

protected String getNodeAttr(String tagName, String attrName, NodeList nodes ) {
    for ( int x = 0; x < nodes.getLength(); x++ ) {
        Node node = nodes.item(x);
        if (node.getNodeName().equalsIgnoreCase(tagName)) {
            NodeList childNodes = node.getChildNodes();
            for (int y = 0; y < childNodes.getLength(); y++ ) {
                Node data = childNodes.item(y);
                if ( data.getNodeType() == Node.ATTRIBUTE_NODE ) {
                    if ( data.getNodeName().equalsIgnoreCase(attrName) )
                        return data.getNodeValue();
                }
            }
        }
    }

    return "";
}

 public static void main(String args[]) {
   try {
    DOMParser parser = new DOMParser();
    String UrlToParse = "http://www.theurlhere.com";
    parser.parse(UrlToParse);
    Document doc = parser.getDocument();

    // Get the document's root XML node
    NodeList root = doc.getChildNodes();

    // Navigate down the hierarchy to get to the X node
    Node comp = getNode("XGuide", root);
    Node exec = getNode("X", comp.getChildNodes() );
    String execType = getNodeAttr("type", exec);

    // Load the executive's data from the XML
    NodeList nodes = exec.getChildNodes();
    String showTitleAttr = getNodeValue("XTitle", nodes);

    System.out.println("X title is: " + showTitleAttr);
  }
  catch ( Exception e ) {
    e.printStackTrace();
  }
 }
}



公共类XplusShowTitleController-CmdImpl扩展了ControllerCommandImpl实现了XplusShowTitleController-Cmd{
//   ...
受保护的节点getNode（字符串标记名、节点列表节点）{
对于（int x=0；xpublic class XPlusShowTitleControllerCmdImpl extends ControllerCommandImpl implements XPlusShowTitleControllerCmd {

//   ...

  protected Node getNode(String tagName, NodeList nodes) {
    for ( int x = 0; x < nodes.getLength(); x++ ) {
        Node node = nodes.item(x);
        if (node.getNodeName().equalsIgnoreCase(tagName)) {
            return node;
        }
    }

    return null;
  }

  protected String getNodeValue( Node node ) {
    NodeList childNodes = node.getChildNodes();
    for (int x = 0; x < childNodes.getLength(); x++ ) {
        Node data = childNodes.item(x);
        if ( data.getNodeType() == Node.TEXT_NODE )
            return data.getNodeValue();
    }
    return "";
  }

protected String getNodeValue(String tagName, NodeList nodes ) {
    for ( int x = 0; x < nodes.getLength(); x++ ) {
        Node node = nodes.item(x);
        if (node.getNodeName().equalsIgnoreCase(tagName)) {
            NodeList childNodes = node.getChildNodes();
            for (int y = 0; y < childNodes.getLength(); y++ ) {
                Node data = childNodes.item(y);
                if ( data.getNodeType() == Node.TEXT_NODE )
                    return data.getNodeValue();
            }
        }
    }
    return "";
}

protected String getNodeAttr(String attrName, Node node ) {
    NamedNodeMap attrs = node.getAttributes();
    for (int y = 0; y < attrs.getLength(); y++ ) {
        Node attr = attrs.item(y);
        if (attr.getNodeName().equalsIgnoreCase(attrName)) {
            return attr.getNodeValue();
        }
    }
    return "";
}

protected String getNodeAttr(String tagName, String attrName, NodeList nodes ) {
    for ( int x = 0; x < nodes.getLength(); x++ ) {
        Node node = nodes.item(x);
        if (node.getNodeName().equalsIgnoreCase(tagName)) {
            NodeList childNodes = node.getChildNodes();
            for (int y = 0; y < childNodes.getLength(); y++ ) {
                Node data = childNodes.item(y);
                if ( data.getNodeType() == Node.ATTRIBUTE_NODE ) {
                    if ( data.getNodeName().equalsIgnoreCase(attrName) )
                        return data.getNodeValue();
                }
            }
        }
    }

    return "";
}

 public static void main(String args[]) {
   try {
    DOMParser parser = new DOMParser();
    String UrlToParse = "http://www.theurlhere.com";
    parser.parse(UrlToParse);
    Document doc = parser.getDocument();

    // Get the document's root XML node
    NodeList root = doc.getChildNodes();

    // Navigate down the hierarchy to get to the X node
    Node comp = getNode("XGuide", root);
    Node exec = getNode("X", comp.getChildNodes() );
    String execType = getNodeAttr("type", exec);

    // Load the executive's data from the XML
    NodeList nodes = exec.getChildNodes();
    String showTitleAttr = getNodeValue("XTitle", nodes);

    System.out.println("X title is: " + showTitleAttr);
  }
  catch ( Exception e ) {
    e.printStackTrace();
  }
 }
}