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/*
* Copyright 2016-2017, Nokia Corporation
*
* 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.
*/
package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.packagetransformer;
import com.google.common.annotations.VisibleForTesting;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Set;
import java.util.regex.Pattern;
import org.slf4j.Logger;
import org.yaml.snakeyaml.Yaml;
import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.CbamUtils.child;
import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.CbamUtils.childElement;
import static org.slf4j.LoggerFactory.getLogger;
/**
* Transforms a CBAM package into an ONAP package
*/
public class OnapAbstractVnfdBuilder {
public static final String DESCRIPTION = "description";
public static final String PROPERTIES = "properties";
public static final String REQUIREMENTS = "requirements";
private static Logger logger = getLogger(OnapAbstractVnfdBuilder.class);
@VisibleForTesting
static String indent(String content, int prefixSize) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < prefixSize; i++) {
sb.append(" ");
}
Pattern pattern = Pattern.compile("^(.*)$", Pattern.MULTILINE);
return pattern.matcher(content).replaceAll(sb.toString() + "$1");
}
protected static String getRequirement(JsonArray requirements, String key) {
for (int i = 0; i < requirements.size(); i++) {
JsonElement requirement = requirements.get(i);
Map.Entry<String, JsonElement> next = requirement.getAsJsonObject().entrySet().iterator().next();
String s = next.getKey();
if (key.equals(s)) {
return next.getValue().getAsString();
}
}
return null;
}
private JsonElement get(String name, Set<Map.Entry<String, JsonElement>> nodes) {
for (Map.Entry<String, JsonElement> node : nodes) {
if (name.equals(node.getKey())) {
return node.getValue();
}
}
throw new NoSuchElementException("The VNFD does not have a node called " + name + " but required by an other node");
}
}
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