通过Panel中显示google地图
这个是显示地图的JPanel，通过BrTabbed执行jsp显示，就像浏览器一样
package com.etsolar.monitor.client.mainpanel.gispanel;import java.awt.BorderLayout;import javax.swing.BorderFactory;import javax.swing.JPanel;import javax.swing.JScrollPane;//Java网页浏览器import org.jdic.web.BrTabbed;public class GISPanel extends JPanel { private static final long serialVersionUID = 1L;private BrTabbed browser = new BrTabbed();public GISPanel(){try {this.setBorder(BorderFactory.createTitledBorder("GIS Panel"));String fileDir = "C:" + System.getProperty("file.separator")+ "etsolar";String fileName = fileDir + System.getProperty("file.separator") + "GIS.jsp";browser.setURL(fileName);this.setLayout(new BorderLayout());this.add(new JScrollPane(browser), BorderLayout.CENTER);org.jdic.web.BrComponent.DESIGN_MODE = false;} catch (Exception e) {e.printStackTrace();}}public boolean executeJavaScript(String javaScript){boolean result = true;return result;}public void refresh(){browser.refresh();}}import java.awt.BorderLayout;import java.io.FileWriter;import java.io.IOException;import javax.swing.BorderFactory;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JSplitPane;import org.dom4j.Document;import org.dom4j.DocumentHelper;import org.dom4j.Element;import org.dom4j.io.OutputFormat;import org.dom4j.io.XMLWriter;import org.jdic.web.BrTabbed;public class GISTest extends JPanel{private BrTabbed browser = new BrTabbed();public GISTest(){this.setBorder(BorderFactory.createTitledBorder("GIS Panel"));//String fileDir = "C:" + System.getProperty("file.separator")+ "etsolar";String fileDir = "c://etsolar";String fileName = fileDir + System.getProperty("file.separator") + "GIS.jsp";browser.setURL(fileName);this.setLayout(new BorderLayout());this.add(new JScrollPane(browser), BorderLayout.CENTER);org.jdic.web.BrComponent.DESIGN_MODE = false;}public void show(){String num1Str = "30.657";String num2Str = "104.08";Document document = DocumentHelper.createDocument();Element catalogElement = document.addElement("description");catalogElement.addComment("An XML description of a machine");catalogElement.addProcessingInstruction("target", "text");Element detailElement = catalogElement.addElement("detail");detailElement.addAttribute("publisher", "NJUST");Element LongitudeElement = detailElement.addElement("Longitude");LongitudeElement.setText(num1Str);Element LatitudeElement = detailElement.addElement("Latitude");LatitudeElement.setText(num2Str);String fileDir = "C:" + System.getProperty("file.separator")+ "etsolar";String fileName = fileDir + System.getProperty("file.separator")+ "MAP.xml";XMLWriter output;OutputFormat format = OutputFormat.createPrettyPrint();format.setEncoding("UTF-8");try {output = new XMLWriter(new FileWriter(fileName), format);output.write(document);output.close();} catch (IOException e) {e.printStackTrace();}//System.out.println("经纬度信息已经写入XML文件" + "经度: [" + num1Str + "]，"+ "纬度: [" + num2Str + "]");this.refresh();}public boolean executeJavaScript(String javaScript){boolean result = true;return result;}public void refresh(){browser.refresh();}public static void main(String[] args){JFrame frame = new JFrame("GISTest");GISPanel gisPanel = new GISPanel();JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,new JPanel(), gisPanel);frame.add(splitPane);splitPane.updateUI();frame.setVisible(true);frame.setSize(400, 500);}}<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml"><head><meta http-equiv="content-type" content="text/html;charset=utf-8"/><title>Etsolar Google Maps </title><script src="http://ditu.google.com/maps?file=api&v=2" type="text/javascript"></script><script type="text/javascript">var Url="C:\\etsolar\\MAP.xml";var x;var y;var cdsales=new ActiveXObject("Microsoft.XMLDOM"); cdsales.async=true; cdsales.load(Url); function initialize(){if(cdsales.readyState==4){if(cdsales.parseError.errorCode != 0){document.write(cdsales.parseError.line);document.write(cdsales.parseError.reason);document.write(cdsales.parseError.srcText);}else{var bi=cdsales.documentElement.selectNodes("//detail");if(bi!=null){x=bi[0].childNodes[0].text;y=bi[0].childNodes[1].text;}}}else{document.write("XML文档未分析完");}if(GBrowserIsCompatible()){var map = new GMap2(document.getElementById("maps"));map.addControl(new GSmallMapControl());map.addControl(new GMapTypeControl());var blueIcon = new GIcon(G_DEFAULT_ICON); blueIcon.image = "computer20.gif"; markerOptions = { icon:blueIcon }; var point = new GLatLng(x,y);var marker = new GMarker(point,markerOptions);map.setCenter(point,19); map.addOverlay(marker);GEvent.addListener(map,"click", function(overlay,point) { if(point){document.getElementById("show_x").value = point.x; document.getElementById("show_y").value = point.y;} }); map.addControl(new GSmallMapControl()); map.addControl(new GMapTypeControl()); }}</script></head><body onLoad="initialize()" onUnload="GUnload()"><b><font color="#FF0000">经度：</font></b><input id="show_x" value="0"> <b><font color="#FF0000">纬度：</font></b><input id="show_y" value="0"><div id="maps" style="width:1000px;height:700px"></div></body></html> 1 楼 to_zoe_yang 2011-04-05 以后自己改改，可以自己输入精度和纬度~