FINERACT-1421: Fixing Eclipse build/debug

fineract-provider/build.gradle

@@ -19,7 +19,9 @@
 description = 'Fineract Provider'
 
 apply plugin: 'org.zeroturnaround.gradle.jrebel'
+apply plugin: 'java'
 apply plugin: 'war'
+apply plugin: 'eclipse'
 apply plugin: 'org.springframework.boot'
 apply plugin: 'openjpa'
 apply plugin: 'com.gorylenko.gradle-git-properties'
@@ -175,6 +177,20 @@ war {
     enabled = true
 }
 
+// If we are running Gradle within Eclipse to enhance classes with OpenJPA,
+// set the classes directory to point to Eclipse's default build directory
+if (project.hasProperty('env') && project.getProperty('env') == 'eclipse')
+{
+    sourceSets.main.java.outputDir = new File(rootProject.projectDir, "fineract-provider/bin/main")
+}
+
+eclipse
+{
+    project {
+        buildCommand([ LaunchConfigHandle: "<project>/.externalToolBuilders/OpenJPA Enhance Builder.launch" ],  'org.eclipse.ui.externaltools.ExternalToolBuilder')
+    }
+}
+
 /* http://stackoverflow.com/questions/19653311/jpa-repository-works-in-idea-and-production-but-not-in-gradle */
 sourceSets.main.output.resourcesDir = sourceSets.main.java.outputDir
 sourceSets.test.output.resourcesDir = sourceSets.test.java.outputDir