1 files changed, 133 insertions, 0 deletions
diff --git a/appc-dg-util/appc-dg-util-bundle/src/main/java/org/openecomp/appc/dg/util/impl/InputParameterValidationImpl.java b/appc-dg-util/appc-dg-util-bundle/src/main/java/org/openecomp/appc/dg/util/impl/InputParameterValidationImpl.java
new file mode 100644
index 000000000..aec1ac220
--- /dev/null
+++ b/appc-dg-util/appc-dg-util-bundle/src/main/java/org/openecomp/appc/dg/util/impl/InputParameterValidationImpl.java
@@ -0,0 +1,133 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * 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.openecomp.appc.dg.util.impl;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.regex.Pattern;
+
+import org.openecomp.appc.dg.util.InputParameterValidation;
+import org.openecomp.appc.exceptions.APPCException;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.openecomp.sdnc.sli.SvcLogicContext;
+
+
+
+public class InputParameterValidationImpl implements InputParameterValidation
+{
+    private static final char NL = '\n';
+    private static final EELFLogger logger = EELFManager.getInstance().getLogger(InputParameterValidationImpl.class);
+
+    public InputParameterValidationImpl() {
+    }
+
+
+    @SuppressWarnings("nls")
+    @Override
+    public void validateAttribute(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
+        Map<String, String> contextParams=getValueFromContext(ctx);
+        boolean isSuccess = true;
+        try {
+            for (String k : params.keySet()) {
+                logger.info("validating attribute  " + k);
+                if (!contextParams.containsKey(k)) {
+                    logger.info("missing attribute  " + k);
+                    isSuccess =false;
+                }
+                if(contextParams.get(k)==null){
+                    logger.info("mandatory attribute " + k+ "is null");
+                    isSuccess =false;
+                }
+            }
+        }catch (NullPointerException np) {
+            isSuccess =false;
+        }
+        ctx.setAttribute("validateAttribute", String.valueOf(isSuccess));
+    }
+
+    @SuppressWarnings("nls")
+    @Override
+    public void validateAttributeLength(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
+        Map<String, String> contextParams=getValueFromContext(ctx);
+        boolean isSuccess =true;
+        try {
+            int maxLength = Integer.parseInt(params.get("maximum_length_param"));
+            params.remove("maximum_length_param");
+
+            for (String k : params.keySet()) {
+                logger.info("validating attribute  " + k);
+                if(contextParams.get(k).length() > maxLength){
+                    logger.info("attribute " + k+ "'s length is exceeding Maximum limit of " + maxLength +" character");
+                    isSuccess=false;
+                }
+            }
+        }catch (NullPointerException np) {
+            isSuccess=false;
+        }
+        ctx.setAttribute("validateAttributeLength", String.valueOf(isSuccess));
+    }
+
+    @SuppressWarnings("nls")
+    @Override
+    public void validateAttributeCharacter(Map<String, String> params, SvcLogicContext ctx) throws APPCException {
+        Map<String, String> contextParams=getValueFromContext(ctx);
+        boolean isSuccess =true;
+        try {
+            String specialCharacter = params.get("special_characters");
+            String pattern = ".*[" + Pattern.quote(specialCharacter) + "].*";
+            params.remove("special_characters");
+
+            for (String k : params.keySet()) {
+                logger.info("validating attribute  " + k);
+                if(contextParams.get(k).matches(pattern)){
+                    logger.info("attribute " + k + " contains any of these " + specialCharacter + " special character ");
+                    isSuccess =false;
+                }
+
+            }
+        }catch (NullPointerException np) {
+            isSuccess =false;
+        }
+        ctx.setAttribute("validateAttributeCharacter", String.valueOf(isSuccess));
+    }
+
+
+    private Map getValueFromContext(SvcLogicContext context) {
+        Set<String> keys = context.getAttributeKeySet();
+        Map<String, String> params = new HashMap<String, String>();
+        StringBuilder builder = new StringBuilder();
+        if (keys != null && !keys.isEmpty()) {
+            builder.append(NL);
+            for (String key : keys) {
+                String value = context.getAttribute(key);
+                params.put(key,value);
+
+            }
+        }
+        return params;
+
+    }
+
+
+}