Move all file in fr.dcproject.

src/main/kotlin/fr/dcproject/common/utils/Elastic.kt

@@ -0,0 +1,29 @@
+package fr.dcproject.common.utils
+
+import com.jayway.jsonpath.JsonPath
+import com.jayway.jsonpath.PathNotFoundException
+import org.apache.http.util.EntityUtils
+import org.elasticsearch.client.Response
+import org.slf4j.LoggerFactory
+
+fun Response.contentToString(): String {
+    return EntityUtils.toString(this.entity)
+}
+
+fun Response.getField(jsonPath: String): Int? {
+    return try {
+        JsonPath.read(this.contentToString(), jsonPath)
+    } catch (e: PathNotFoundException) {
+        null
+    }
+}
+
+fun String.getJsonField(jsonPath: String): Int? {
+    return try {
+        JsonPath.read(this, jsonPath)
+    } catch (e: PathNotFoundException) {
+        LoggerFactory.getLogger("fr.dcproject.utils.getJsonField")
+            .warn("No value for Json path ${JsonPath.compile(jsonPath).path}")
+        null
+    }
+}