[POLICY-73] replace openecomp for policy-engine

[policy/engine.git] / ONAP-PDP-REST / src / main / java / org / onap / policy / pdp / rest / api / utils / PolicyApiUtils.java

diff --git a/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/utils/PolicyApiUtils.java b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/utils/PolicyApiUtils.java
new file mode 100644 (file)
index 0000000..cd107d0
--- /dev/null
+++ b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/utils/PolicyApiUtils.java
@@ -0,0 +1,72 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP-PDP-REST
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.policy.pdp.rest.api.utils;
+
+import java.io.StringReader;
+
+import javax.json.Json;
+import javax.json.JsonException;
+import javax.json.JsonObject;
+import javax.json.JsonReader;
+import javax.json.stream.JsonParsingException;
+
+import org.onap.policy.common.logging.flexlogger.FlexLogger;
+import org.onap.policy.common.logging.flexlogger.Logger;
+
+import com.google.common.base.CharMatcher;
+
+public class PolicyApiUtils {
+    private static Logger LOGGER = FlexLogger.getLogger(PolicyApiUtils.class
+            .getName());
+
+    public static Boolean validateNONASCIICharactersAndAllowSpaces(
+            String jsonString) {
+        Boolean isValidForm = false;
+        if (jsonString.isEmpty()) {
+            LOGGER.error("The Value is empty.");
+            return false;
+        } else {
+            if (CharMatcher.ASCII.matchesAllOf((CharSequence) jsonString)) {
+                LOGGER.info("The Value does not contain ASCII Characters");
+                isValidForm = true;
+            } else {
+                LOGGER.error("The Value Contains Non ASCII Characters");
+                isValidForm = false;
+            }
+        }
+        return isValidForm;
+    }
+
+    public static boolean isNumeric(String str) {
+        for (char c : str.toCharArray()) {
+            if (!Character.isDigit(c))
+                return false;
+        }
+        return true;
+    }
+
+    public static JsonObject stringToJsonObject(String value)
+            throws JsonException, JsonParsingException, IllegalStateException {
+        JsonReader jsonReader = Json.createReader(new StringReader(value));
+        JsonObject object = jsonReader.readObject();
+        jsonReader.close();
+        return object;
+    }
+}