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comparison src/java/de/intevation/mxd/ArcGISInitializer.java @ 43:ef7ca23c4233

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Added comments, done some code styling and removed typos.
author Raimund Renkert <rrenkert@intevation.de>
date Fri, 15 Apr 2011 15:44:54 +0200
parents c51376f8e24c
children 163d474165b0
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42:395307e8b7ee 43:ef7ca23c4233
10 /** 10 /**
11 * Initializes the ArcGIS Engine and Objects. 11 * Initializes the ArcGIS Engine and Objects.
12 * 12 *
13 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> 13 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
14 */ 14 */
15 public class ArcGISInitializer{ 15 public class ArcGISInitializer {
16 16
17 //Member 17 /**
18 * Private member.
19 */
18 private AoInitialize aoInit; 20 private AoInitialize aoInit;
19 private String engineInstallDir = ""; 21 private String engineInstallDir = "";
20 22
21 23
22 //Methods
23 /** 24 /**
24 * Init ArcGIS Java Objects. 25 * Init ArcGIS Java Objects.
25 */ 26 */
26 public boolean initArcGIS () throws IOException{ 27 public boolean initArcGIS ()
28 throws IOException {
27 EngineInitializer.initializeEngine(); 29 EngineInitializer.initializeEngine();
28 aoInit = new AoInitialize(); 30 aoInit = new AoInitialize();
29 engineInstallDir = System.getenv("AGSENGINEJAVA"); 31 engineInstallDir = System.getenv("AGSENGINEJAVA");
30 return true; 32 return true;
31 } 33 }
32 34
33 /** 35 /**
34 * Init ArcGIS License. 36 * Init ArcGIS License.
35 */ 37 */
36 public void initArcGISLicenses() throws IOException{ 38 public void initArcGISLicenses()
39 throws IOException {
37 if(aoInit.isProductCodeAvailable 40 if(aoInit.isProductCodeAvailable
38 (esriLicenseProductCode.esriLicenseProductCodeEngine) == 41 (esriLicenseProductCode.esriLicenseProductCodeEngine) ==
39 esriLicenseStatus.esriLicenseAvailable){ 42 esriLicenseStatus.esriLicenseAvailable) {
40 aoInit.initialize 43 aoInit.initialize
41 (esriLicenseProductCode.esriLicenseProductCodeEngine); 44 (esriLicenseProductCode.esriLicenseProductCodeEngine);
42 } 45 }
43 else if (aoInit.isProductCodeAvailable 46 else if (aoInit.isProductCodeAvailable
44 (esriLicenseProductCode.esriLicenseProductCodeArcView) == 47 (esriLicenseProductCode.esriLicenseProductCodeArcView) ==
45 esriLicenseStatus.esriLicenseAvailable){ 48 esriLicenseStatus.esriLicenseAvailable) {
46 aoInit.initialize 49 aoInit.initialize
47 (esriLicenseProductCode.esriLicenseProductCodeArcView); 50 (esriLicenseProductCode.esriLicenseProductCodeArcView);
48 } 51 }
49 else{ 52 else {
50 System.err.println("Engine Runtime or ArcView license not initialized."); 53 System.err.println("Engine Runtime or ArcView" +
54 " license not initialized.");
51 System.err.println("Exiting application."); 55 System.err.println("Exiting application.");
52 System.exit(-1); 56 System.exit(-1);
53 } 57 }
54 } 58 }
55 59
56 /** 60 /**
57 * Shutdown the ArcGIS Objects. 61 * Shutdown the ArcGIS Objects.
58 */ 62 */
59 public boolean shutdownArcGIS() throws IOException{ 63 public boolean shutdownArcGIS()
60 if(aoInit != null){ 64 throws IOException {
65 if(aoInit != null) {
61 aoInit.shutdown(); 66 aoInit.shutdown();
62 return true; 67 return true;
63 } 68 }
64 else{ 69 else {
65 return false; 70 return false;
66 } 71 }
67 } 72 }
68 73
69 /** 74 /**
70 * Get the ArcGIS Engine Directory. 75 * Get the ArcGIS Engine Directory.
71 */ 76 */
72 public String getEngineDirectory() throws Exception{ 77 public String getEngineDirectory()
73 if(engineInstallDir == "") 78 throws Exception {
79 if(engineInstallDir == "") {
74 throw new Exception("Call initArcGIS() first!"); 80 throw new Exception("Call initArcGIS() first!");
75 else 81 }
82 else {
76 return engineInstallDir; 83 return engineInstallDir;
84 }
77 } 85 }
78 } 86 }
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