Mercurial > mxd2map
comparison src/java/de/intevation/mxd/ArcGISInitializer.java @ 111:104af51a4717
Load the arcobjects.jar from ArcGIS install folder.
| author | vc11884admin@VC11884.win.bsh.de |
|---|---|
| date | Tue, 14 Jun 2011 12:33:28 +0200 |
| parents | 163d474165b0 |
| children | f4eb506499f5 |
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| 103:163d474165b0 | 111:104af51a4717 |
|---|---|
| 1 package de.intevation.mxd; | 1 package de.intevation.mxd; |
| 2 | 2 |
| 3 import java.io.IOException; | 3 import java.io.IOException; |
| 4 import java.io.File; | 4 import java.io.File; |
| 5 import java.lang.reflect.Method; | |
| 6 import java.net.URL; | |
| 7 import java.net.URLClassLoader; | |
| 5 | 8 |
| 6 import org.apache.log4j.Logger; | 9 import org.apache.log4j.Logger; |
| 7 | 10 |
| 8 import com.esri.arcgis.system.AoInitialize; | 11 import com.esri.arcgis.system.AoInitialize; |
| 9 import com.esri.arcgis.system.EngineInitializer; | 12 import com.esri.arcgis.system.EngineInitializer; |
| 33 * Init ArcGIS Java Objects. | 36 * Init ArcGIS Java Objects. |
| 34 */ | 37 */ |
| 35 public boolean initArcGIS () | 38 public boolean initArcGIS () |
| 36 throws IOException { | 39 throws IOException { |
| 37 logger.debug("initArcGIS()"); | 40 logger.debug("initArcGIS()"); |
| 38 EngineInitializer.initializeEngine(); | 41 |
| 39 aoInit = new AoInitialize(); | 42 String engineInstallDir = System.getenv("AGSENGINEJAVA"); |
| 40 engineInstallDir = System.getenv("AGSENGINEJAVA"); | 43 if(engineInstallDir == null) { |
| 41 File installDir = new File(engineInstallDir); | |
| 42 if(!installDir.exists()) { | |
| 43 engineInstallDir = System.getenv("AGSDESKTOPJAVA"); | 44 engineInstallDir = System.getenv("AGSDESKTOPJAVA"); |
| 44 installDir = new File(engineInstallDir); | 45 if(engineInstallDir == null) { |
| 45 if(!installDir.exists()) { | |
| 46 logger.error("Could not find ArcGIS Environment. \n" + | 46 logger.error("Could not find ArcGIS Environment. \n" + |
| 47 "AGSENGINEJAVA or AGSDESKTOPJAVA not set."); | 47 "AGSENGINEJAVA or AGSDESKTOPJAVA not set."); |
| 48 return false; | 48 return false; |
| 49 } | 49 } |
| 50 } | |
| 51 | |
| 52 //Obtain the relative path to the arcobjects.jar file | |
| 53 String jarPath = engineInstallDir + "java" + File.separator + "lib" + | |
| 54 File.separator + "arcobjects.jar"; | |
| 55 | |
| 56 //Create a new file | |
| 57 File jarFile = new File(jarPath); | |
| 58 | |
| 59 //Test for file existence | |
| 60 if(!jarFile.exists()){ | |
| 61 logger.error("The arcobjects.jar was not found in the following location: " + | |
| 62 jarFile.getParent()); | |
| 63 logger.error("Verify that arcobjects.jar can be located in the specified folder."); | |
| 64 logger.error("If not present, try uninstalling your ArcGIS software and reinstalling it."); | |
| 65 System.exit(0); | |
| 50 } | 66 } |
| 51 else { | 67 |
| 52 return true; | 68 //Helps load classes and resources from a search path of URLs |
| 69 URLClassLoader sysloader = (URLClassLoader) ClassLoader.getSystemClassLoader(); | |
| 70 Class<URLClassLoader> sysclass = URLClassLoader.class; | |
| 71 | |
| 72 try { | |
| 73 Method method = sysclass.getDeclaredMethod("addURL", new Class[]{URL.class}); | |
| 74 method.setAccessible(true); | |
| 75 method.invoke(sysloader, new Object[]{jarFile.toURI().toURL()}); | |
| 53 } | 76 } |
| 77 catch (Throwable throwable) { | |
| 78 throwable.printStackTrace(); | |
| 79 logger.error("Could not add arcobjects.jar to system classloader"); | |
| 80 System.exit(0); | |
| 81 } | |
| 82 | |
| 83 EngineInitializer.initializeEngine(); | |
| 84 | |
| 85 aoInit = new AoInitialize(); | |
| 54 return true; | 86 return true; |
| 55 } | 87 } |
| 56 | 88 |
| 57 /** | 89 /** |
| 58 * Init ArcGIS License. | 90 * Init ArcGIS License. |