package myfirstmap;
import com.mapinfo.mapj.MapJ;
import com.mapinfo.xmlprot.mxtj.ImageRequestComposer;
import java.awt.Color;
import com.mapinfo.util.DoubleRect;
import com.mapinfo.util.DoublePoint;
import com.mapinfo.unit.LinearUnit;
import com.mapinfo.mapxtreme.client.MapXtremeImageRenderer;
import java.util.HashMap;
import java.util.Map;
import com.mapinfo.xmlprot.mxtj.SvgConditions;
public class RenderClass
{

public RenderClass()
{
}
public void StudyRenderNameAndMDF()
{
/*In this example, a base map has been created and saved as a named resource. Another map
containing multiple layers has been created and saved as a map definition file. The MDF will be
loaded into the MapJ object. When the ImageRequestComposer object is created, the named
resource will be overlaid by the number of layers specified by the integer value passed in the
constructor.*/
MapJ mapj=new MapJ();
String namedMapURL="file:///E:\\MapInfo\\mapxtreme\\MapXtreme-4.7.0\\Tomcat-4.1\\webapps\\mapxtreme47\\resources\\layers\\world";
String namedMapName="ZPADMINISTRATIVE3";
int overlayIndex=1;//mdf中的地圖將有多少層來(lái)覆蓋現(xiàn)在添加進(jìn)去的命名地圖，這個(gè)多少層由overlayIndex決定
String mimeType="image/png";
String mdfFilePath="E:\\MapInfo\\study\\mapmdf\\pointline.mdf";
String mapxtremeURL="http://901-32:8083/mapxtreme47/mapxtreme";
try
{
 mapj.loadMapDefinition(mdfFilePath);
 DoublePoint point=new DoublePoint(108.9608,34.2729);
   DoubleRect bounds=new DoubleRect(point,0.31,0.21);
   mapj.setBounds(bounds) ;
   //set distance unit
   LinearUnit unit=LinearUnit.kilometer ;
   mapj.setDistanceUnits(unit) ;

 mapj.setDeviceBounds(new DoubleRect(0,0,800,600)) ;
}catch(java.io.IOException  ioe)
{
 System.out.println("get a "+ioe.getClass() +"\nwith message "+ioe.getMessage() ) ;
}
ImageRequestComposer imageRC=ImageRequestComposer.create(namedMapURL,namedMapName,mapj,overlayIndex,
                                ImageRequestComposer.MAX_COLORS_TRUECOLOR ,
                                Color.white,mimeType);
  //ImageRequestComposer imageRC2=ImageRequestComposer.create(mapj,256,Color.white ,"image/png");
MapXtremeImageRenderer render=new MapXtremeImageRenderer(mapxtremeURL);
try
{
  render.render(imageRC);
  render.toFile("e:\\mapinfo\\study\\mapimage\\studyRenderNamedAndMDF_1.png") ;
}catch(Exception e)
{
  System.out.println("get a "+e.getClass() +"\nwith message "+e.getMessage() ) ;
  e.printStackTrace() ;
}
}
public void studySVG()
{
  Map eventMap = new HashMap();
  eventMap.put("onmouseover", "OnMouseOver_Event");
 SvgConditions svgConditions=new SvgConditions(eventMap);
 String mapxtremeURL="http://901-32:8083/mapxtreme47/mapxtreme";
 String mdfFilePath="E:\\MapInfo\\study\\mapmdf\\pointline.mdf";
 MapJ mapj=new MapJ();

 DoublePoint point=new DoublePoint(108.9608,34.2729);
   DoubleRect bounds=new DoubleRect(point,0.31,0.21);
   mapj.setBounds(bounds) ;
   //set distance unit
   LinearUnit unit=LinearUnit.kilometer ;
   mapj.setDistanceUnits(unit) ;
   try
   {
     mapj.loadMapDefinition(mdfFilePath);
   }catch(java.io.IOException  ioe)
   {
     System.out.println("get a "+ioe.getClass() +"\nwith message "+ioe.getMessage() ) ;
   }
 mapj.setDeviceBounds(new DoubleRect(0,0,800,600)) ;
 ImageRequestComposer imageRC=ImageRequestComposer.create(mapj,256,Color.white ,"image/wbmp");
 imageRC.setSvgConditions(svgConditions) ;
 MapXtremeImageRenderer render=new MapXtremeImageRenderer(mapxtremeURL);
try
 {
   render.render(imageRC);
   render.toFile("e:\\mapinfo\\study\\mapimage\\wbmp_1.wbmp") ;
 }catch(java.lang.Exception  e)
 {
   System.out.println("get a "+e.getClass() +"\nwith message "+e.getMessage() ) ;
 }
}
}