oracle的启动与关闭原理-参数文件管理

import java.io.File;
import java.io.FileOutputStream;
import java.util.HashSet;
import java.util.Set;

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

import org.w3c.dom.Document;
import org.w3c.dom.NodeList;

public class MyClass<T> {

Set<?> set = new HashSet<T>();

public static void main(String[] args) {

/**
* The method add(capture#1-of ?) in the type Set<capture#1-of ?> is not
* applicable for the arguments (Collection<capture#2-of ?>)
*/
// new MyClass<Integer>().set.add((Collection<?>) new Object());

try {
File f = new File("test.xml");
DocumentBuilderFactory factory = DocumentBuilderFactory
.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document doc = builder.parse(f);
NodeList nl = doc.getElementsByTagName("GolfCourse");
for (int i = 0; i < nl.getLength(); i++) {
doc.getElementsByTagName("Name").item(i).getFirstChild().setNodeValue("hello");
// System.out.print("Name: " +
// doc.getElementsByTagName("Name").item(i).getFirstChild().getNodeValue());
// System.out.println("Slope: " +
// doc.getElementsByTagName("Slope").item(i).getFirstChild().getNodeValue());
}

TransformerFactory transFactory = TransformerFactory.newInstance();
Transformer transformer = transFactory.newTransformer();
DOMSource source = new DOMSource();
source.setNode(doc);
StreamResult result = new StreamResult();
result.setOutputStream(new FileOutputStream("test.xml"));
transformer.transform(source, result);

} catch (Exception e) {
e.printStackTrace();
}
}
}

<?xml version="1.0" encoding="UTF-8"?>
<tns:GolfCountryClub xmlns:tns="http://www.example.org/GolfCountryClub" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.example.org/GolfCountryClub GolfCountryClub.xsd ">

<GolfCourse NumberOfHoles="18">
<Name>Bird's Nest Course</Name>
<Yardage>7125</Yardage>
<Par>72</Par>
<Handicap>74.6</Handicap>
<Slope>138</Slope>
</GolfCourse>

<GolfCourse NumberOfHoles="18">
<Name>Eagle's Nest Course</Name>
<Yardage>7198</Yardage>
<Par>72</Par>
<Handicap>73.5</Handicap>
<Slope>136</Slope>
</GolfCourse>

<Member handicap="20">
<RegularMember>
<FirstName>Keith</FirstName>
<LastName>Chong</LastName>
<MembershipExpiry>2010-10-31</MembershipExpiry>
</RegularMember>
</Member>

<Member handicap="0">
<ExclusiveMember>
<FirstName>James</FirstName>
<MiddleName>Lion</MiddleName>
<LastName>Chan</LastName>
<ValetParkingID>124</ValetParkingID>
<LockerNumber>10</LockerNumber>
</ExclusiveMember>
</Member>

<Member handicap="25">
<RestrictedMember>
<FirstName>Allan</FirstName>
<LastName>Chong</LastName>
<MembershipExpiry>2010-10-31</MembershipExpiry>
<LimitedPlay>Weekend Only</LimitedPlay>
</RestrictedMember>
</Member>

<Member handicap="10">
<RegularMember>
<FirstName>Murray</FirstName>
<MiddleName>Izzun</MiddleName>
<LastName>Beaton</LastName>
<MembershipExpiry>2010-09-30</MembershipExpiry>
</RegularMember>
</Member>

<Employee>
<FirstName>Craig</FirstName>
<LastName>Salter</LastName>
<EmployeeNumber>12463</EmployeeNumber>
</Employee>

<Employee>
<FirstName>Ernest</FirstName>
<LastName>Mah</LastName>
<EmployeeNumber>15234</EmployeeNumber>
</Employee>

<ProShop>
<GolfClub>
<ManufacturerName>Tailor Built</ManufacturerName>
<Quantity>20</Quantity>
<ClubKind>Driver</ClubKind>
<Loft>10.5 Degrees</Loft>
<Shaft>Stiff</Shaft>
</GolfClub>
<GolfClub>
<ManufacturerName>Clever Plains</ManufacturerName>
<Quantity>5</Quantity>
<ClubKind>Wedge</ClubKind>
<Loft>60 Degrees</Loft>
<Shaft>Regular</Shaft>
</GolfClub>
<BoxOfBalls>
<ManufacturerName>A-Subject</ManufacturerName>
<Quantity>20</Quantity>
<ProductDetails>Pos. A High Spin/12</ProductDetails>
</BoxOfBalls>
</ProShop>

</tns:GolfCountryClub>

<?xml version="1.0" encoding="UTF-8" standalone="no"?><tns:GolfCountryClub xmlns:tns="http://www.example.org/GolfCountryClub" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.example.org/GolfCountryClub GolfCountryClub.xsd ">

<GolfCourse NumberOfHoles="18">
<Name>hello</Name>
<Yardage>7125</Yardage>
<Par>72</Par>
<Handicap>74.6</Handicap>
<Slope>138</Slope>
</GolfCourse>

<GolfCourse NumberOfHoles="18">
<Name>hello</Name>
<Yardage>7198</Yardage>
<Par>72</Par>
<Handicap>73.5</Handicap>
<Slope>136</Slope>
</GolfCourse>

<Member handicap="20">
<RegularMember>
<FirstName>Keith</FirstName>
<LastName>Chong</LastName>
<MembershipExpiry>2010-10-31</MembershipExpiry>
</RegularMember>
</Member>

<Member handicap="0">
<ExclusiveMember>
<FirstName>James</FirstName>
<MiddleName>Lion</MiddleName>
<LastName>Chan</LastName>
<ValetParkingID>124</ValetParkingID>
<LockerNumber>10</LockerNumber>
</ExclusiveMember>
</Member>

<Member handicap="25">
<RestrictedMember>
<FirstName>Allan</FirstName>
<LastName>Chong</LastName>
<MembershipExpiry>2010-10-31</MembershipExpiry>
<LimitedPlay>Weekend Only</LimitedPlay>
</RestrictedMember>
</Member>

<Member handicap="10">
<RegularMember>
<FirstName>Murray</FirstName>
<MiddleName>Izzun</MiddleName>
<LastName>Beaton</LastName>
<MembershipExpiry>2010-09-30</MembershipExpiry>
</RegularMember>
</Member>

<Employee>
<FirstName>Craig</FirstName>
<LastName>Salter</LastName>
<EmployeeNumber>12463</EmployeeNumber>
</Employee>

<Employee>
<FirstName>Ernest</FirstName>
<LastName>Mah</LastName>
<EmployeeNumber>15234</EmployeeNumber>
</Employee>

<ProShop>
<GolfClub>
<ManufacturerName>Tailor Built</ManufacturerName>
<Quantity>20</Quantity>
<ClubKind>Driver</ClubKind>
<Loft>10.5 Degrees</Loft>
<Shaft>Stiff</Shaft>
</GolfClub>
<GolfClub>
<ManufacturerName>Clever Plains</ManufacturerName>
<Quantity>5</Quantity>
<ClubKind>Wedge</ClubKind>
<Loft>60 Degrees</Loft>
<Shaft>Regular</Shaft>
</GolfClub>
<BoxOfBalls>
<ManufacturerName>A-Subject</ManufacturerName>
<Quantity>20</Quantity>
<ProductDetails>Pos. A High Spin/12</ProductDetails>
</BoxOfBalls>
</ProShop>

</tns:GolfCountryClub>