added custom definitions configuration service

Author: dprzybyl

app/aem/core/src/main/java/com/cognifide/apm/core/services/CustomDefinitionsProvider.java

@@ -0,0 +1,48 @@
+package com.cognifide.apm.core.services;
+
+import com.cognifide.apm.api.services.DefinitionsProvider;
+import com.cognifide.apm.core.Property;
+import java.util.Arrays;
+import java.util.Map;
+import java.util.stream.Collectors;
+import org.apache.commons.lang3.StringUtils;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.metatype.annotations.AttributeDefinition;
+import org.osgi.service.metatype.annotations.Designate;
+import org.osgi.service.metatype.annotations.ObjectClassDefinition;
+
+@Component(
+    immediate = true,
+    property = {
+        Property.DESCRIPTION + "APM Custom Definitions Provider",
+        Property.VENDOR
+    }
+)
+@Designate(ocd = CustomDefinitionsProvider.Configuration.class, factory = true)
+public class CustomDefinitionsProvider implements DefinitionsProvider {
+
+  private Map<String, String> predefinedDefinitions;
+
+  @Activate
+  public void activate(Configuration config) {
+    predefinedDefinitions = Arrays.stream(config.definitions())
+        .map(definition -> definition.split("="))
+        .map(parts -> StringUtils.stripAll(parts))
+        .filter(parts -> StringUtils.isNoneEmpty(parts))
+        .filter(parts -> parts.length == 2)
+        .collect(Collectors.toMap(parts -> parts[0], parts -> parts[1], (a, b) -> b);
+  }
+
+  @Override
+  public Map<String, String> getPredefinedDefinitions() {
+    return predefinedDefinitions;
+  }
+
+  @ObjectClassDefinition(name = "AEM Permission Management - Custom Definitions Configuration")
+  public @interface Configuration {
+
+    @AttributeDefinition(name = "Definitions", description = "format: key=value")
+    String[] definitions();
+  }
+}

app/aem/core/src/main/java/com/cognifide/apm/core/scripts/DefaultDefinitionsProvider.java renamed to app/aem/core/src/main/java/com/cognifide/apm/core/services/DefaultDefinitionsProvider.java

@@ -17,7 +17,7 @@
  * limitations under the License.
  * =========================LICENSE_END==================================
  */
-package com.cognifide.apm.core.scripts;
+package com.cognifide.apm.core.services;
 
 import com.cognifide.apm.api.services.DefinitionsProvider;
 import java.util.HashMap;