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package org.onap.sdc.dcae.checker.common;
import org.onap.sdc.common.onaplog.Enums.LogLevel;
import org.onap.sdc.dcae.checker.*;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import static org.onap.sdc.dcae.checker.common.ConstCommon.*;
public class TypeCommon extends BaseCommon {
private static TypeCommon instance;
public synchronized static TypeCommon getInstance() {
if (instance == null)
{
instance = new TypeCommon();
}
return instance;
}
private TypeCommon() {}
public boolean catalogTypes(Construct theConstruct, Map<String, Map> theTypes, Checker.CheckContext theContext, Catalog catalog) {
boolean res = true;
for (Map.Entry<String, Map> typeEntry : theTypes.entrySet()) {
res &= catalogType(theConstruct, typeEntry.getKey(), typeEntry.getValue(), theContext, catalog);
}
return res;
}
public boolean catalogType(Construct theConstruct,
String theName,
Map theDef,
Checker.CheckContext theContext,
Catalog catalog) {
if (!catalog.addType(theConstruct, theName, theDef)) {
theContext.addError(theConstruct + TYPE + theName + " re-declaration", null);
return false;
}
debugLogger.log(LogLevel.DEBUG, this.getClass().getName(), "{} type {} has been cataloged", theConstruct, theName);
String parentType = (String) theDef.get("derived_from");
if (parentType != null && !catalog.hasType(theConstruct, parentType)) {
theContext.addError(
theConstruct + TYPE + theName + " indicates a supertype that has not (yet) been declared: " + parentType, null);
return false;
}
return true;
}
public boolean checkTypeReference(Construct theConstruct,
Checker.CheckContext theContext,
Catalog catalog,
String... theTypeNames) {
boolean res = true;
for (String typeName : theTypeNames) {
if (!isTypeReference(theConstruct, typeName, catalog)) {
theContext.addError("Reference to " + theConstruct + " type '" + typeName + "' points to unknown type", null);
res = false;
}
}
return res;
}
public boolean isTypeReference(Construct theConstruct,
String theTypeName, Catalog catalog) {
return catalog.hasType(theConstruct, theTypeName);
}
//generic checking actions, not related to validation rules
/* will check the validity of the type specification for any construct containing a 'type' entry */
public boolean checkType(Construct theCategory, Map theSpec, Checker.CheckContext theContext, Catalog catalog) {
String type = (String) theSpec.get("type");
if (type == null) {
theContext.addError("Missing type specification", null);
return false;
}
if (!catalog.hasType(theCategory, type)) {
theContext.addError(UNKNOWN + theCategory + " type: " + type, null);
return false;
}
return true;
}
/* node or relationship templates */
public boolean checkTemplateReference(Construct theConstruct,
Checker.CheckContext theContext,
Catalog catalog,
String... theTemplateNames) {
boolean res = true;
for (String templateName : theTemplateNames) {
if (!isTemplateReference(theConstruct, theContext, templateName, catalog)) {
theContext.addError("Reference to " + theConstruct + " template '" + templateName + "' points to unknown template", null);
res = false;
}
}
return res;
}
public boolean isTemplateReference(Construct theConstruct,
Checker.CheckContext theContext,
String theTemplateName,
Catalog catalog) {
return catalog.hasTemplate(theContext.target(), theConstruct, theTemplateName);
}
}
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