package myfirstmap;
import com.mapinfo.mapj.MapJ;
import com.mapinfo.mapdefcontainer.MapDefContainer;
import com.mapinfo.mapdefcontainer.FileMapDefContainer;
import com.mapinfo.util.DoubleRect;
import com.mapinfo.util.DoublePoint;
import com.mapinfo.mapxtreme.client.MapXtremeImageRenderer;
import com.mapinfo.xmlprot.mxtj.ImageRequestComposer;
import java.awt.Color;
import java.awt.Event;
import com.mapinfo.mapdefcontainer.OraSoMapDefContainer;
import com.mapinfo.dp.tab.TABTableDescHelper;
import java.io.File;
import com.mapinfo.dp.tab.TABDataProviderHelper;
import com.mapinfo.mapxtreme.client.MapXtremeDataProviderRef;
import com.mapinfo.dp.jdbc.oraso.OraSoDataProviderHelper;
import com.mapinfo.dp.jdbc.DriverType;
import com.mapinfo.dp.jdbc.oraso.OraSoTableDescHelper;
import com.mapinfo.dp.RenditionType;
import com.mapinfo.coordsys.CoordSys;
import com.mapinfo.mapj.Layers;
import com.mapinfo.mapj.DataLayer;
import com.mapinfo.mapj.AbstractLayer;
import com.mapinfo.unit.LinearUnit;
public class CreateMap
{
  private MapJ myMap;
  private MapDefContainer mdc;
  public CreateMap()
  {
  }
public void  CreateOneMap(String gstName,String saveFileName)
  {//map source comes from .gst file
    myMap=new MapJ();
    try
    {
      //loading one geoset
     // myMap.loadGeoset("E:\\MapInfo\\study\\mapgst\\"+gstName,
                   //    "E:\\MapInfo\\study\\mapgst",null);
      /*myMap.loadGeoset("E:\\MapInfo\\study\\mapgst\\world.gst",
                       "E:\\MapInfo\\study\\mapgst",
                       "http://901-32:8083/mapxtreme47/mapxtreme");*/
      //load a map difinition
      //to load a map definition ,we must create a MapDefContainer which is abstraction that represents
      //where the map difinition is stored
     // mdc=new FileMapDefContainer("E:\\MapInfo\\study\\mapmdf");
      //load the name map definition
     // myMap.loadMapDefinition(mdc,"world.mdf");
      //set the device bounds
      myMap.setDeviceBounds(new DoubleRect(0,0,800,600)) ;
      //to render the map,we must instantiate a render object
      //the following statement use a MapXtremeImageRenderer and render the image as gif
      String mapxtremeServletUrl="http://901-32:8083/mapxtreme47/mapxtreme";
      MapXtremeImageRenderer render=new MapXtremeImageRenderer(mapxtremeServletUrl);
      //create an ImageRequestComposer
      myMap.setZoom(10) ;
     //add one layer
     // specify the url to the MapXtreme servlet which remotely connects us  to the map engine
     String mapXtremeURL = "http://901-32:8083/mapxtreme47/mapxtreme";
     // create the tab TableDescHelper
     TABTableDescHelper tabTDHelper = new TABTableDescHelper( new File("e:\\MapInfo\\studymap\\line.tab").getName());
// create the tab DataProviderHelper
     TABDataProviderHelper tabDPHelper = new TABDataProviderHelper("e:\\MapInfo\\studymap");
     // Create the Remote DataProviderRef needed to access the Data
     MapXtremeDataProviderRef mxtDPRef = new MapXtremeDataProviderRef(tabDPHelper, mapXtremeURL);
// assign it to MapJ
     myMap.getLayers().addLayer(mxtDPRef, tabTDHelper, "tabLayer");
     //
      ImageRequestComposer imageRC=ImageRequestComposer.create(myMap,256,Color.BLUE ,"image/png");
      //render the map
      render.render(imageRC) ;
      //export the rendered map to file
      render.toFile("e:\\mapinfo\\study\\mapimage\\"+saveFileName) ;
    }catch(java.io.IOException  ioe)
    {
      System.out.println("get a "+ioe.getClass() +"\nwith message "+ioe.getMessage() ) ;
    }catch(java.lang.Exception  e)
    {
      System.out.println("get a "+e.getClass() +"\nwith message "+e.getMessage() ) ;
      e.printStackTrace() ;
    }
  }
  public void  CreateOneMap2()
    {//map source comes from map definition file
      myMap=new MapJ();
      try
      {
        //loading one geoset
        /*myMap.loadGeoset("E:\\MapInfo\\study\\mapgst\\Administrative.gst",
                         "E:\\MapInfo\\study\\mapgst",null);*/
        /*myMap.loadGeoset("E:\\MapInfo\\study\\mapgst\\world.gst",
                         "E:\\MapInfo\\study\\mapgst",
                         "http://901-32:8083/mapxtreme47/mapxtreme");*/
        //load a map difinition
        //to load a map definition ,we must create a MapDefContainer which is abstraction that represents
        //where the map difinition is stored
        mdc=new FileMapDefContainer("E:\\MapInfo\\study\\mapmdf");
        //load the name map definition
        myMap.loadMapDefinition(mdc,"ADMINISTRATIVE3.mdf");
        //set the device bounds
        myMap.setDeviceBounds(new DoubleRect(0,0,800,600)) ;
        //to render the map,we must instantiate a render object
        //the following statement use a MapXtremeImageRenderer and render the image as gif
        String mapxtremeServletUrl="http://901-32:8083/mapxtreme47/mapxtreme";
        MapXtremeImageRenderer render=new MapXtremeImageRenderer(mapxtremeServletUrl);
        //create an ImageRequestComposer
        LinearUnit distUnit = LinearUnit.kilometer;
       //LinearUnit distUnit=LinearUnit.meter ;
       myMap.setDistanceUnits(distUnit);
        myMap.setZoom(42.35) ;//設置不是比例尺，設置的是視野范圍，即窗口寬度。

       // DoubleRect bounds = new DoubleRect(new DoublePoint(108.9607,34.2729),0.31,0.21);
        //設置該地圖的中心為（108.9607,34.2729)單位為經緯度單位，0.31表示該地圖的經度的最大值與最小值之差為0.31
        //0.21表示該地圖的緯度的最大值與最小值之差為0.21
       // myMap.setBounds(bounds);
        ImageRequestComposer imageRC=ImageRequestComposer.create(myMap,256,Color.BLUE ,"image/png");
        //render the map
        render.render(imageRC) ;
        //export the rendered map to file
        render.toFile("e:\\mapinfo\\study\\mapimage\\administrative_24.png") ;
      }catch(java.io.IOException  ioe)
      {
        System.out.println("get a "+ioe.getClass() +"\nwith message "+ioe.getMessage() ) ;
      }catch(java.lang.Exception  e)
      {
        System.out.println("get a "+e.getClass() +"\nwith message "+e.getMessage() ) ;
        e.printStackTrace() ;
      }

    }
public void saveToMapDef()
{
  String drivername="oracle.jdbc.driver.OracleDriver";
  String dburl="jdbc:oracle:thin:@901-32:1521:xianmap";
  String username="userstoremap2";
  String password="Icando41";
  String tablename="mapdefinition";
  String nameCol="name";
  String mapDefCol="mapdef";
  try
  {
    OraSoMapDefContainer mdc = new OraSoMapDefContainer(drivername, dburl,
        username, password,tablename,nameCol,mapDefCol);
    //最后三個參數解釋一下，tablename表示將world.gst所對應的數據保存到哪個表中
    //nameCol表示存儲表名的字段名稱是什么，mapDefCol表示存儲地圖數據的字段名稱又是什么
    MapJ map=new MapJ();
    map.loadGeoset("E:\\MapInfo\\study\\mapgst\\world.gst",
                       "E:\\MapInfo\\study\\mapgst",null);
    map.saveMapDefinition(mdc,"world");//"world" indicate the value in field "name",don't mean file world.gst
  }catch(java.sql.SQLException  sqle)
  {
    System.out.println("get a "+sqle.getClass() +"\nwith message "+sqle.getMessage() ) ;
    sqle.printStackTrace() ;
  }catch(java.io.IOException ioe)
  {
    System.out.println("get a "+ioe.getClass() +"\nwith message "+ioe.getMessage() ) ;
    ioe.printStackTrace() ;
  }catch(java.lang.Exception  e)
  {
    System.out.println("get a "+e.getClass() +"\nwith message "+e.getMessage() ) ;
    e.printStackTrace() ;
  }
}
public void loadDataFromOracle(String imageName)
{
  //specify the url to mapxtremeservelt that will be used to access the data
  String strUrl="http://901-32:8083/mapxtreme47/mapxtreme";
  //use database specify DataProviderHelper
    OraSoDataProviderHelper oraDPHelper = new OraSoDataProviderHelper(
        "901-32", 1521, "xianmap",
        "userstoremap2", "Icando41", DriverType.thin,
        "oracle.jdbc.driver.OracleDriver");
  //create a string array with the name(s) of the column(s)  to use as unique key for the records in the table
String[] idColumns={"MI_PRINX"};
  //create a tableDescHelper
  //required constructuor when use a tablename
 OraSoTableDescHelper oraDTHelper=new OraSoTableDescHelper("ADMINISTRATIVE3",false,idColumns,
     "GEOLOC",null,RenditionType.none,null,RenditionType.none, CoordSys.longLatWGS84 ,2,"USERSTOREMAP2");
//reference the remote data provider need to access the data
 try
 {
   MapXtremeDataProviderRef mxtDPRef = new MapXtremeDataProviderRef(
       oraDPHelper, strUrl);
  MapJ map=new MapJ();
  map.setDeviceBounds(new DoubleRect(0,0,800,600)) ;
  map.getLayers() .insertLayer(mxtDPRef,oraDTHelper,0,"onelayer");
  MapXtremeImageRenderer render=new MapXtremeImageRenderer(strUrl);
  ImageRequestComposer imageRC=ImageRequestComposer.create(map,256,Color.cyan ,"image/png");
  render.render(imageRC) ;
  render.toFile("e:\\mapinfo\\study\\mapimage\\"+imageName) ;

 }catch(java.lang.Exception  e)
 {
   System.out.println("get a "+e.getClass() +"\nwith message "+e.getMessage() ) ;