v2/test/src/xmlcursor/xpath/CustomerTest.java

package xmlcursor.xpath;


import java.io.*;
import org.apache.xmlbeans.*;
/**
 * @owner: ykadiysk
 * Date: Jun 7, 2004
 * Time: 11:21:47 AM
 */
public class CustomerTest {

   // public class XMLBeanXQueryTest {

    static String sXml="<?xml version=\"1.0\"?>\n" +
            "<!DOCTYPE book SYSTEM \"book.dtd\">\n" +
            "\n" +
            "<book>\n" +
            "  <title>Data on the Web</title>\n" +
            "  <author>Serge Abiteboul</author>\n" +
            "  <author>Peter Buneman</author>\n" +
            "  <author>Dan Suciu</author>\n" +
            "  <section id=\"intro\" difficulty=\"easy\" >\n" +
            "    <title>Introduction</title>\n" +
            "    <p>Text ... </p>\n" +
            "    <section>\n" +
            "      <title>Audience</title>\n" +
            "      <p>Text ... </p>\n" +
            "    </section>\n" +
            "    <section>\n" +
            "      <title>Web Data and the Two Cultures</title>\n" +
            "      <p>Text ... </p>\n" +
            "      <figure height=\"400\" width=\"400\">\n" +
            "        <title>Traditional client/server architecture</title>\n" +
            "        <image source=\"csarch.gif\"/>\n" +
            "      </figure>\n" +
            "      <p>Text ... </p>\n" +
            "    </section>\n" +
            "  </section>\n" +
            "  <section id=\"syntax\" difficulty=\"medium\" >\n" +
            "    <title>A Syntax For Data</title>\n" +
            "    <p>Text ... </p>\n" +
            "    <figure height=\"200\" width=\"500\">\n" +
            "      <title>Graph representations of structures</title>\n" +
            "      <image source=\"graphs.gif\"/>\n" +
            "    </figure>\n" +
            "    <p>Text ... </p>\n" +
            "    <section>\n" +
            "      <title>Base Types</title>\n" +
            "      <p>Text ... </p>\n" +
            "    </section>\n" +
            "    <section>\n" +
            "      <title>Representing Relational Databases</title>\n" +
            "      <p>Text ... </p>\n" +
            "      <figure height=\"250\" width=\"400\">\n" +
            "        <title>Examples of Relations</title>\n" +
            "        <image source=\"relations.gif\"/>\n" +
            "      </figure>\n" +
            "    </section>\n" +
            "    <section>\n" +
            "      <title>Representing Object Databases</title>\n" +
            "      <p>Text ... </p>\n" +
            "    </section>\n" +
            "  </section>\n" +
            "</book>";


    static String sXml1="<report>\n" +
            "  <section>\n" +
            "    <section.title>Procedure</section.title>\n" +
            "     <section.content>\n" +
            "      The patient was taken to the operating room where she was placed\n" +
            "      in supine position and\n" +
            "      </section.content> </section></report>";
        public static void test_xpath(int id, String xml, String xpath) {
     try {
         System.out.println("\n====== test"+id+": "+xpath+" =======");
         XmlObject xmlObj =  XmlObject.Factory.parse(xml);
         XmlObject[] results = xmlObj.selectPath(xpath);
         show_result(results);
     } catch (Throwable e) {
         e.printStackTrace();
     }
        }
        public static void test_xquery(int id, String xmlFile, String xquery) {
     try {
         System.out.println("\n====== test"+id+": "+xquery+" =======");
         XmlObject xmlObj =  XmlObject.Factory.parse(sXml);
         XmlObject[] results = xmlObj.execQuery(xquery);
         show_result(results);
     } catch (Throwable e) {
         e.printStackTrace();
     }
        }

        private static void show_result(Object[] results) throws Throwable {
     for (int i = 0; i < results.length; i++) {
         Object node = results[i];
         System.out.println("=> class: "+node.getClass()+", obj: "+node);
     }
        }
        public static void test_xpath() {
     System.out.println("\n====== xpath test =======");
     /*
     test_xpath(1, "xml/data/book.xml", "./book/section[@difficulty =
    \"easy\"]");
     test_xpath(2, "xml/data/book.xml", "./book/section");
     test_xpath(3, "xml/data/report1.xml",
    "./report/section/section.title[text() = \"Procedure\"]");
     */
   //  test_xpath(0, sXml, "./book/section");
   //  test_xpath(1, sXml, "./book/section[@difficulty =\"easy\"]");
     test_xpath(2, sXml1,
    "./report/section/section.title[text() = \"Procedure\"]");
   //  test_xpath(3, sXml1,
   // "./report/section[section.title = \"Procedure\"]");

     // this is not allowed in XPath(but it is OK for XQuery).
     // test_xpath(4, "xml/data/report1.xml", "./report/section/section.title =\"Procedure\"");
        }
        public static void test_xquery() {
     System.out.println("\n====== xquery test =======");
     test_xquery(1, "xml/data/bib.xml", xquery1);
     test_xquery(2, "xml/data/bib.xml", xquery2);
        }
        /*
        static final String xquery1 = "for $b in ./bib/book "
     +"  where $b/publisher[text() = \"Addison-Wesley\"] and $b[@year > 1992] "
     +"return "
     +"    <book year=\"{ $b/@year }\"> "
     +"{ $b/title }"
     +"</book>";
        static final String xquery2 = "for $b in ./bib/book "
     +"  where $b/publisher = \"Addison-Wesley\" and $b/@year > 1992 "
     +"return "
     +"    <book year=\"{ $b/@year }\"> "
     +"{ $b/title }"
     +"</book>";
        */
        static final String xquery1 = "for $b in $this/bib/book "
     +"  where $b/publisher[text() = \"Addison-Wesley\"] and $b[@year > 1992] "
     +"return "
     +"    <book year=\"{ $b/@year }\"> "
     +"{ $b/title }"
     +"</book>";
        static final String xquery2 = "for $b in $this/bib/book "
     +"  where $b/publisher = \"Addison-Wesley\" and $b/@year > 1992 "
     +"return "
     +"    <book year=\"{ $b/@year }\"> "
     +"{ $b/title }"
     +"</book>";

        public static void main(String[] args) {
              test_xpath();
            //  test_xquery();
        }
    }

//}