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package org.openecomp.core.impl.services;
import org.openecomp.core.converter.ServiceTemplateReaderService;
import org.openecomp.sdc.tosca.services.YamlUtil;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
import static org.openecomp.core.converter.datatypes.Constants.*;
public class ServiceTemplateReaderServiceImpl implements ServiceTemplateReaderService {
private Map<String, Object> readServiceTemplate = new HashMap<>();
public ServiceTemplateReaderServiceImpl(byte[] serviceTemplateContent){
this.readServiceTemplate = readServiceTemplate(serviceTemplateContent);
}
@Override
public Map<String, Object> readServiceTemplate(byte[] serviceTemplateContent) {
Map<String, Object> readSt =
new YamlUtil().yamlToObject(new String(serviceTemplateContent), Map.class);
return readSt;
}
@Override
public Object getMetadata(){
return this.readServiceTemplate.get(metadata);
}
@Override
public Object getToscaVersion(){
return this.readServiceTemplate.get(definitionVersion);
}
@Override
public Object getNodeTypes(){
return this.readServiceTemplate.get(nodeTypes);
}
@Override
public Object getTopologyTemplate(){
return this.readServiceTemplate.get(topologyTemplate);
}
@Override
public Map<String, Object> getNodeTemplates(){
return Objects.isNull(this.getTopologyTemplate()) ? new HashMap<>()
: (Map<String, Object>) ((Map<String, Object>)this.getTopologyTemplate()).get(nodeTemplates);
}
@Override
public Map<String, Object> getInputs(){
return Objects.isNull(this.getTopologyTemplate()) ? new HashMap<>()
: (Map<String, Object>) ((Map<String, Object>)this.getTopologyTemplate()).get(inputs);
}
@Override
public Map<String, Object> getOutputs(){
return Objects.isNull(this.getTopologyTemplate()) ? new HashMap<>()
: (Map<String, Object>) ((Map<String, Object>)this.getTopologyTemplate()).get(outputs);
}
@Override
public Map<String, Object> getSubstitutionMappings(){
return Objects.isNull(this.getTopologyTemplate()) ? new HashMap<>()
: (Map<String, Object>) ((Map<String, Object>)this.getTopologyTemplate()).get(substitutionMappings);
}
}
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