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/*-
* ============LICENSE_START=======================================================
* ONAP : CCSDK
* ================================================================================
* 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.ccsdk.sli.core.sli.provider.base;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.onap.ccsdk.sli.core.sli.SvcLogicExpression;
import org.onap.ccsdk.sli.core.sli.SvcLogicNode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ReturnNodeExecutor extends AbstractSvcLogicNodeExecutor {
private static final Logger LOG = LoggerFactory
.getLogger(ReturnNodeExecutor.class);
@Override
public SvcLogicNode execute(SvcLogicServiceBase svc, SvcLogicNode node,
SvcLogicContext ctx) throws SvcLogicException {
String status = SvcLogicExpressionResolver.evaluate(
node.getAttribute("status"), node, ctx);
if (status != null) {
if (LOG.isDebugEnabled()) {
LOG.debug("Returning status " + status);
}
ctx.setStatus(status);
} else {
if (LOG.isWarnEnabled()) {
LOG.warn("Return node has no status attribute set");
}
}
Set<Map.Entry<String, SvcLogicExpression>> parameterSet = node
.getParameterSet();
for (Iterator<Map.Entry<String, SvcLogicExpression>> iter = parameterSet
.iterator(); iter.hasNext();) {
Map.Entry<String, SvcLogicExpression> curEnt = iter.next();
String curName = curEnt.getKey();
String curValue = SvcLogicExpressionResolver.evaluate(
curEnt.getValue(), node, ctx);
if (LOG.isDebugEnabled()) {
LOG.debug("Setting context attribute " + curName + " to "
+ curValue);
}
ctx.setAttribute(curName, curValue);
}
return null;
}
}
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