/*
?*?Licensed?to?the?Apache?Software?Foundation?（ASF）?under?one
?*?or?more?contributor?license?agreements.?See?the?NOTICE?file
?*?distributed?with?this?work?for?additional?information
?*?regarding?copyright?ownership.?The?ASF?licenses?this?file
?*?to?you?under?the?Apache?License?Version?2.0?（the??“License“）;
?*?you?may?not?use?this?file?except?in?compliance?with?the?License.
?*?You?may?obtain?a?copy?of?the?License?at
?*
?*?????http://www.apache.org/licenses/LICENSE-2.0
?*
?*?Unless?required?by?applicable?law?or?agreed?to?in?writing?software
?*?distributed?under?the?License?is?distributed?on?an?“AS?IS“?BASIS
?*?WITHOUT?WARRANTIES?OR?CONDITIONS?OF?ANY?KIND?either?express?or?implied.
?*?See?the?License?for?the?specific?language?governing?permissions?and
?*?limitations?under?the?License.
?*/
/*
?*?$Id:?ApplyXPath.java?470245?2006-11-02?06:34:33Z?minchau?$
?*/
//?This?file?uses?4?space?indents?no?tabs.

import?java.io.FileInputStream;
import?java.io.OutputStreamWriter;

import?javax.xml.parsers.DocumentBuilderFactory;
import?javax.xml.transform.OutputKeys;
import?javax.xml.transform.Transformer;
import?javax.xml.transform.TransformerFactory;
import?javax.xml.transform.dom.DOMSource;
import?javax.xml.transform.stream.StreamResult;

import?org.apache.xpath.XPathAPI;
import?org.w3c.dom.Document;
import?org.w3c.dom.Node;
import?org.w3c.dom.traversal.NodeIterator;
import?org.xml.sax.InputSource;

/**
?*??Very?basic?utility?for?applying?an?XPath?epxression?to?an?xml?file?and?printing?information
?/??about?the?execution?of?the?XPath?object?and?the?nodes?it?finds.
?*??Takes?2?arguments:
?*?????（1）?an?xml?filename
?*?????（2）?an?XPath?expression?to?apply?to?the?file
?*??Examples:
?*?????java?ApplyXPath?foo.xml?/
?*?????java?ApplyXPath?foo.xml?/doc/name[1]/@last
?*?@see?XPathAPI
?*/
public?class?ApplyXPath
{
??protected?String?filename?=?null;
??protected?String?xpath?=?null;

??/**?Process?input?args?and?execute?the?XPath.??*/
??public?void?doMain（String[]?args）
????throws?Exception
??{
????filename?=?args[0];
????xpath?=?args[1];

????if?（（filename?!=?null）?&&?（filename.length（）?>?0）
????????&&?（xpath?!=?null）?&&?（xpath.length（）?>?0））
????{
??????//?Tell?that?we‘re?loading?classes?and?parsing?so?the?time?it?
??????//?takes?to?do?this?doesn‘t?get?confused?with?the?time?to?do?
??????//?the?actual?query?and?serialization.
??????System.out.println（“Loading?classes?parsing?“+filename+“?and?setting?up?serializer“）;
??????
??????//?Set?up?a?DOM?tree?to?query.
??????InputSource?in?=?new?InputSource（new?FileInputStream（filename））;
??????DocumentBuilderFactory?dfactory?=?DocumentBuilderFactory.newInstance（）;
??????dfactory.setNamespaceAware（true）;
??????Document?doc?=?dfactory.newDocumentBuilder（）.parse（in）;
??????
??????//?Set?up?an?identity?transformer?to?use?as?serializer.
??????Transformer?serializer?=?TransformerFactory.newInstance（）.newTransformer（）;
??????serializer.setOutputPro

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\class-use\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\datatype\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\datatype\class-use\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\namespace\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\namespace\class-use\
?????目錄???????????0??2014-03-26?11:22??xalan-j_2_7_2\docs\apidocs\javax\xml\parsers\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\parsers\class-use\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\transform\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\transform\class-use\
?????目錄???????????0??2014-03-26?11:22??xalan-j_2_7_2\docs\apidocs\javax\xml\transform\dom\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\transform\dom\class-use\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\transform\sax\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\transform\sax\class-use\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\transform\stream\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\transform\stream\class-use\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\validation\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\validation\class-use\
?????目錄???????????0??2014-03-26?11:22??xalan-j_2_7_2\docs\apidocs\javax\xml\xpath\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\javax\xml\xpath\class-use\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\org\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\org\apache\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\org\apache\xalan\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\org\apache\xalan\class-use\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\org\apache\xalan\client\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\org\apache\xalan\client\class-use\
?????目錄???????????0??2014-03-26?11:21??xalan-j_2_7_2\docs\apidocs\org\apache\xalan\extensions\
............此處省略2983個文件信息