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/*-
* ============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;
}
}
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