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重新提交添加XmlUtils工具类
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6 files changed

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‎main/src/main/java/iqq/app/util/XmlUtils.java‎

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package iqq.app.util;
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import org.dom4j.Document;
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import org.dom4j.DocumentException;
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import org.dom4j.Element;
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import org.dom4j.Node;
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import org.dom4j.io.OutputFormat;
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import org.dom4j.io.SAXReader;
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import org.dom4j.io.XMLWriter;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* XML操作类 读取/写入/获取值
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*
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* Project : iqq
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* Author : 承∮诺 < [email protected] >
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* Created : 14-4-16
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* License : Apache License 2.0
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*/
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public class XmlUtils {
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private static Map<String, Document> xmlCache = new HashMap<String, Document>();
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/**
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* 获取XML节点的值
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*
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* @param filename
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* @param key
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* @return
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* @throws DocumentException
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*/
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public static String getNodeText(String filename, String key) throws DocumentException {
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return getNode(filename, key).getText();
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}
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/**
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* 获取XML节点
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*
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* @param filename
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* @param key
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* @return
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* @throws DocumentException
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*/
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public static Node getNode(String filename, String key) throws DocumentException {
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return getElement(filename).selectSingleNode(key);
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}
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/**
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* 获取XML元素
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*
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* @param filename
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* @return
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* @throws DocumentException
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*/
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public static Element getElement(String filename) throws DocumentException {
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return readXml(filename).getRootElement();
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}
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/**
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* 读入XML文件
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*
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* @param filename
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* @return
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* @throws DocumentException
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*/
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public static Document readXml(String filename) throws DocumentException {
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Document document = null;
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if(xmlCache.get(filename) == null) {
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// 创建SAXReader读取器
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SAXReader saxReader = new SAXReader();
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// 读取xml
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document = saxReader.read(new File(filename));
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// 放到缓存中
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xmlCache.put(filename, document);
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}
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return document;
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}
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/**
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* 写入XML文件
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*
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* @param document
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* @param xmlFile
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* @throws IOException
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*/
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public static void writeXml(Document document, String filename) throws IOException {
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OutputFormat outputFormat = OutputFormat.createPrettyPrint();// 设置XML文档输出格式
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outputFormat.setEncoding("UTF-8");// 设置XML文档的编码类型
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outputFormat.setIndent(true);// 设置是否缩进
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outputFormat.setIndent(" ");// 以TAB方式实现缩进
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outputFormat.setNewlines(true);// 设置是否换行
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XMLWriter xmlWriter = new XMLWriter(new FileOutputStream(filename), outputFormat);
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xmlWriter.write(document);
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xmlWriter.close();
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}
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}

‎main/src/test/java/iqq/app/TestIoc.java‎

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package iqq.app;
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import iqq.app.core.context.IMContext;
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import iqq.app.core.service.SkinService;
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import iqq.app.core.service.impl.SkinServiceImpl;
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import junit.framework.Assert;
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import org.junit.Before;
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import org.junit.Test;
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/**
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* Project : iqq
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* Author : 承∮诺 < [email protected] >
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* Created : 14-4-16
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* License : Apache License 2.0
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*/
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public class TestIoc {
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@Before
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public void before() {
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IMContext.getIoc();
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}
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@Test
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public void testBean() {
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SkinService skinService = IMContext.getIoc().get(SkinServiceImpl.class);
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Assert.assertNotNull(skinService);
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}
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}

‎main/src/test/java/iqq/app/TestPath.java‎

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package iqq.app;
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import org.junit.Test;
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/**
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* Project : iqq
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* Author : 承∮诺 < [email protected] >
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* Created : 14-4-16
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* License : Apache License 2.0
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*/
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public class TestPath {
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@Test
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public void testProjectDir() {
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System.out.println(System.getProperty("user.dir"));
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}
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}

‎main/src/test/java/iqq/app/service/TestSkinService.java‎

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package iqq.app.service;
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import iqq.app.core.service.SkinService;
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import iqq.app.core.service.impl.SkinServiceImpl;
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import org.junit.Assert;
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import org.junit.Test;
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import java.io.File;
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/**
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* Project : iqq
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* Author : 承∮诺 < [email protected] >
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* Created : 14-4-16
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* License : Apache License 2.0
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*/
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public class TestSkinService {
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@Test
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public void testPath() {
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//System.setProperty("app.dir", "");
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SkinService skinService = new SkinServiceImpl();
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String path = skinService.getDirectory();
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System.out.println(path);
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Assert.assertNotNull(path);
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Assert.assertTrue(new File(path).exists());
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}
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}

‎main/src/test/java/iqq/app/ui/TestLogin.java‎

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package iqq.app.ui;
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import com.alee.laf.WebLookAndFeel;
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import iqq.app.core.context.IMContext;
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import iqq.app.ui.frame.LoginFrame;
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import org.junit.Before;
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import org.junit.Test;
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import java.util.Scanner;
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/**
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* Project : iqq
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* Author : 承∮诺 < [email protected] >
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* Created : 14-4-16
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* License : Apache License 2.0
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*/
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public class TestLogin {
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@Before
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public void before() {
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IMContext.getIoc();
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WebLookAndFeel.install();
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}
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@Test
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public void testLoginBg() {
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LoginFrame login = new LoginFrame();
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new Scanner(System.in).next();
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}
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}

‎main/src/test/java/iqq/app/util/TestXml.java‎

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package iqq.app.util;
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import org.dom4j.Document;
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import org.dom4j.DocumentException;
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import org.dom4j.DocumentHelper;
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import org.dom4j.Element;
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import org.junit.Assert;
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import org.junit.Test;
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import java.io.IOException;
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/**
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* Project : iqq
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* Author : 承∮诺 < [email protected] >
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* Created : 14-4-16
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* License : Apache License 2.0
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*/
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public class TestXml {
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@Test
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public void testWrite() {
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String xmlFile = System.getProperty("user.dir") + "/abc.xml";
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Document doc = DocumentHelper.createDocument();
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Element root = doc.addElement("roots");
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root.addElement("test").setText("test123");
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Element element = root.addElement("iqq");
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element.addElement("version").setText("iqqv3");
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// 测试XmlUtils
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try {
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XmlUtils.writeXml(doc, xmlFile);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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@Test
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public void testRead() {
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String xmlFile = System.getProperty("user.dir") + "/abc.xml";
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try {
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String text = XmlUtils.getNodeText(xmlFile, "iqq/version");
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System.out.println(text);
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Assert.assertNotNull(text);
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} catch (DocumentException e) {
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e.printStackTrace();
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}
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}
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}

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