rrenkert@25: //package de.intevation.mxd;
rrenkert@25: 
rrenkert@25: import java.io.IOException;
rrenkert@25: 
rrenkert@25: import com.esri.arcgis.system.AoInitialize;
rrenkert@25: import com.esri.arcgis.system.EngineInitializer;
rrenkert@25: import com.esri.arcgis.system.esriLicenseProductCode;
rrenkert@25: import com.esri.arcgis.system.esriLicenseStatus;
rrenkert@25: 
rrenkert@25: /**
rrenkert@25:  * Initializes the ArcGIS Engine and Objects.
rrenkert@25:  *
rrenkert@25:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
rrenkert@25:  */
rrenkert@25: public class ArcGISInitializer{
rrenkert@25: 
rrenkert@25:     //Member
rrenkert@25:     private AoInitialize    aoInit;
rrenkert@25:     private String          engineInstallDir = "";
rrenkert@25: 
rrenkert@25: 
rrenkert@25:     //Methods
rrenkert@25:     /**
rrenkert@25:      * Init ArcGIS Java Objects.
rrenkert@25:      */
rrenkert@25:     public boolean initArcGIS () throws IOException{
rrenkert@25:         EngineInitializer.initializeEngine();
rrenkert@25:         aoInit              = new AoInitialize();
rrenkert@25:         engineInstallDir    = System.getenv("AGSENGINEJAVA");
rrenkert@25:         return true;
rrenkert@25:     }
rrenkert@25: 
rrenkert@25:     /**
rrenkert@25:      * Init ArcGIS License.
rrenkert@25:      */
rrenkert@25:     public void initArcGISLicenses() throws IOException{
rrenkert@25:         if(aoInit.isProductCodeAvailable
rrenkert@25:            (esriLicenseProductCode.esriLicenseProductCodeEngine) ==
rrenkert@25:            esriLicenseStatus.esriLicenseAvailable){
rrenkert@25:            aoInit.initialize
rrenkert@25:                (esriLicenseProductCode.esriLicenseProductCodeEngine);
rrenkert@25:         }
rrenkert@25:         else if (aoInit.isProductCodeAvailable
rrenkert@25:                  (esriLicenseProductCode.esriLicenseProductCodeArcView) ==
rrenkert@25:                  esriLicenseStatus.esriLicenseAvailable){
rrenkert@25:                  aoInit.initialize
rrenkert@25:                      (esriLicenseProductCode.esriLicenseProductCodeArcView);
rrenkert@25:         }
rrenkert@25:         else{
rrenkert@25:             System.err.println("Engine Runtime or ArcView license not initialized.");
rrenkert@25:             System.err.println("Exiting application.");
rrenkert@25:             System.exit(-1);
rrenkert@25:         }
rrenkert@25:     }
rrenkert@25: 
rrenkert@25:     /**
rrenkert@25:      * Shutdown the ArcGIS Objects.
rrenkert@25:      */
rrenkert@25:     public boolean shutdownArcGIS() throws IOException{
rrenkert@25:         if(aoInit != null){
rrenkert@25:             aoInit.shutdown();
rrenkert@25:             return true;
rrenkert@25:         }
rrenkert@25:         else{
rrenkert@25:             return false;
rrenkert@25:         }
rrenkert@25:     }
rrenkert@25: 
rrenkert@25:     /**
rrenkert@25:      * Get the ArcGIS Engine Directory.
rrenkert@25:      */
rrenkert@25:     public String getEngineDirectory() throws Exception{
rrenkert@25:         if(engineInstallDir == "")
rrenkert@25:             throw new Exception("Call initArcGIS() first!");
rrenkert@25:         else
rrenkert@25:             return engineInstallDir;
rrenkert@25:     }
rrenkert@25: }