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