rrenkert@33: package de.intevation.mxd;
rrenkert@25: 
rrenkert@25: import java.io.IOException;
rrenkert@103: import java.io.File;
rrenkert@103: 
rrenkert@103: import org.apache.log4j.Logger;
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@43: public class ArcGISInitializer {
rrenkert@25: 
rrenkert@43:     /**
rrenkert@103:      * The Logger.
rrenkert@103:      */
rrenkert@103:     private static final Logger logger = Logger.getLogger(ArcGISInitializer.class);
rrenkert@103: 
rrenkert@103:     /**
rrenkert@43:      * Private member.
rrenkert@43:      */
rrenkert@25:     private AoInitialize    aoInit;
rrenkert@25:     private String          engineInstallDir = "";
rrenkert@25: 
rrenkert@25: 
rrenkert@25:     /**
rrenkert@25:      * Init ArcGIS Java Objects.
rrenkert@25:      */
rrenkert@43:     public boolean initArcGIS ()
rrenkert@43:     throws IOException {
rrenkert@103:         logger.debug("initArcGIS()");
rrenkert@25:         EngineInitializer.initializeEngine();
rrenkert@25:         aoInit              = new AoInitialize();
rrenkert@25:         engineInstallDir    = System.getenv("AGSENGINEJAVA");
rrenkert@103:         File installDir = new File(engineInstallDir);
rrenkert@103:         if(!installDir.exists()) {
rrenkert@103:             engineInstallDir = System.getenv("AGSDESKTOPJAVA");
rrenkert@103:             installDir = new File(engineInstallDir);
rrenkert@103:             if(!installDir.exists()) {
rrenkert@103:                 logger.error("Could not find ArcGIS Environment. \n" +
rrenkert@103:                              "AGSENGINEJAVA or AGSDESKTOPJAVA not set.");
rrenkert@103:                 return false;
rrenkert@103:             }
rrenkert@103:         }
rrenkert@103:         else {
rrenkert@103:             return true;
rrenkert@103:         }
rrenkert@25:         return true;
rrenkert@25:     }
rrenkert@25: 
rrenkert@25:     /**
rrenkert@25:      * Init ArcGIS License.
rrenkert@25:      */
rrenkert@103:     public boolean initArcGISLicenses()
rrenkert@43:     throws IOException {
rrenkert@103:         logger.debug("initArcGISLicenses()");
rrenkert@25:         if(aoInit.isProductCodeAvailable
rrenkert@25:            (esriLicenseProductCode.esriLicenseProductCodeEngine) ==
rrenkert@43:            esriLicenseStatus.esriLicenseAvailable) {
rrenkert@25:            aoInit.initialize
rrenkert@25:                (esriLicenseProductCode.esriLicenseProductCodeEngine);
rrenkert@25:         }
rrenkert@25:         else if (aoInit.isProductCodeAvailable
rrenkert@25:                  (esriLicenseProductCode.esriLicenseProductCodeArcView) ==
rrenkert@43:                  esriLicenseStatus.esriLicenseAvailable) {
rrenkert@25:                  aoInit.initialize
rrenkert@25:                      (esriLicenseProductCode.esriLicenseProductCodeArcView);
rrenkert@25:         }
rrenkert@43:         else {
rrenkert@103:             logger.error("Engine Runtime or ArcView" +
rrenkert@103:                          " license not initialized.\n" +
rrenkert@103:                          "Please install an ArcGIS product and set the" +
rrenkert@103:                          " PATH-variable correctly.");
rrenkert@103:             return false;
rrenkert@25:         }
rrenkert@103:         return true;
rrenkert@25:     }
rrenkert@25: 
rrenkert@25:     /**
rrenkert@25:      * Shutdown the ArcGIS Objects.
rrenkert@25:      */
rrenkert@43:     public boolean shutdownArcGIS()
rrenkert@43:     throws IOException {
rrenkert@43:         if(aoInit != null) {
rrenkert@25:             aoInit.shutdown();
rrenkert@25:             return true;
rrenkert@25:         }
rrenkert@43:         else {
rrenkert@25:             return false;
rrenkert@25:         }
rrenkert@25:     }
rrenkert@25: 
rrenkert@25:     /**
rrenkert@25:      * Get the ArcGIS Engine Directory.
rrenkert@25:      */
rrenkert@43:     public String getEngineDirectory()
rrenkert@43:     throws Exception {
rrenkert@43:         if(engineInstallDir == "") {
rrenkert@25:             throw new Exception("Call initArcGIS() first!");
rrenkert@43:         }
rrenkert@43:         else {
rrenkert@25:             return engineInstallDir;
rrenkert@43:         }
rrenkert@25:     }
rrenkert@25: }