ドリームハンター麗夢と抱き枕

javaに標準でついてるxmlとdom4jでxmlを出力するソースを書いてみた
dom4jのほうが簡単でいい

javaに標準でついてるxmlで書いたソース
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import java.io.File;

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.w3c.dom.Document;
import org.w3c.dom.Element;

public class XmlOutJavaLib {

public static void main(String[] args) {
XmlOutJavaLib test = new XmlOutJavaLib();
test.outputFile(new File("testa.xml"));
}

public void outputFile(File file) {

try{

Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();

Element test = doc.createElement("test");
doc.appendChild(test);
Element contents = doc.createElement("contents");
test.appendChild(contents);
Element content = doc.createElement("content");
contents.appendChild(content);
Element contentName = doc.createElement("name");
content.appendChild(contentName);
contentName.appendChild(doc.createTextNode("ドリームハンター麗夢"));

//出力準備

DOMSource dom = new DOMSource(doc);

TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();

transformer.setOutputProperty(OutputKeys.INDENT, "yes");
/* 2桁のインデントにはこれが必要
transformer.setOutputProperty(
org.apache.xml.serializer.OutputPropertiesFactory.S_KEY_INDENT_AMOUNT
,2);
*/

StreamResult result = new StreamResult(file);

//出力
transformer.transform(dom, result);

} catch(Exception e) {

}

}

}

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dom4jで書いたソース
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import java.io.File;
import java.io.FileWriter;

import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.XMLWriter;
import org.xml.sax.DocumentHandler;

public class XmlOutDom4J {

public static void main(String[] args) {
XmlOutDom4J test = new XmlOutDom4J();
test.outputFile(new File("testb.xml"));

}
public void outputFile(File file) {

XMLWriter xw = null;

try{
Document doc = DocumentHelper.createDocument();

Element test = doc.addElement("test");
Element contents = test.addElement("contents");
Element content = contents.addElement("content");
Element name = content.addElement("name").addText("ドリームハンター麗夢");

//フォーマット
OutputFormat format = OutputFormat.createPrettyPrint();

xw = new XMLWriter(new FileWriter(file), format);

xw.write(doc);
xw.flush();

} catch (Exception e) {

} finally {
try{
xw.close();
} catch (Exception e) {

}
}

}

}

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