ModelInstanceTypeInfoImpl.java
/*
* Portions of this software was developed by employees of the National Institute
* of Standards and Technology (NIST), an agency of the Federal Government and is
* being made available as a public service. Pursuant to title 17 United States
* Code Section 105, works of NIST employees are not subject to copyright
* protection in the United States. This software may be subject to foreign
* copyright. Permission in the United States and in foreign countries, to the
* extent that NIST may hold copyright, to use, copy, modify, create derivative
* works, and distribute this software and its documentation without fee is hereby
* granted on a non-exclusive basis, provided that this notice and disclaimer
* of warranty appears in all copies.
*
* THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
* EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
* THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
* INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
* SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT
* SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
* INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
* OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
* CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR
* PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT
* OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
*/
package gov.nist.secauto.metaschema.databind.codegen.typeinfo;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.ParameterizedTypeName;
import com.squareup.javapoet.TypeName;
import gov.nist.secauto.metaschema.core.datatype.IDataTypeAdapter;
import gov.nist.secauto.metaschema.core.model.IAssemblyInstance;
import gov.nist.secauto.metaschema.core.model.IFieldInstance;
import gov.nist.secauto.metaschema.core.model.INamedModelInstance;
import gov.nist.secauto.metaschema.core.model.JsonGroupAsBehavior;
import gov.nist.secauto.metaschema.core.util.ObjectUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import java.util.List;
import java.util.Map;
import edu.umd.cs.findbugs.annotations.NonNull;
class ModelInstanceTypeInfoImpl
extends AbstractInstanceTypeInfo<INamedModelInstance, IAssemblyDefinitionTypeInfo>
implements IModelInstanceTypeInfo {
private static final Logger LOGGER = LogManager.getLogger(ModelInstanceTypeInfoImpl.class);
public ModelInstanceTypeInfoImpl(@NonNull INamedModelInstance instance,
@NonNull IAssemblyDefinitionTypeInfo parentDefinition) {
super(instance, parentDefinition);
}
@Override
public @NonNull String getBaseName() {
INamedModelInstance modelInstance = getInstance();
String retval;
if (modelInstance.getMaxOccurs() == -1 || modelInstance.getMaxOccurs() > 1) {
retval = ObjectUtils.notNull(modelInstance.getGroupAsName());
} else {
retval = modelInstance.getEffectiveName();
}
return retval;
}
@Override
public String getItemBaseName() {
return getInstance().getEffectiveName();
}
@Override
public @NonNull TypeName getJavaItemType() {
INamedModelInstance instance = getInstance();
TypeName retval;
if (instance instanceof IFieldInstance) {
IFieldInstance fieldInstance = (IFieldInstance) instance;
if (fieldInstance.getDefinition().isSimple()) {
IDataTypeAdapter<?> dataType = fieldInstance.getDefinition().getJavaTypeAdapter();
// this is a simple value
retval = ObjectUtils.notNull(ClassName.get(dataType.getJavaClass()));
} else {
retval = getParentDefinitionTypeInfo().getTypeResolver().getClassName(fieldInstance.getDefinition());
}
} else if (instance instanceof IAssemblyInstance) {
IAssemblyInstance assemblyInstance = (IAssemblyInstance) instance;
retval = getParentDefinitionTypeInfo().getTypeResolver().getClassName(assemblyInstance.getDefinition());
} else {
String msg = String.format("Unknown model instance type: %s", instance.getClass().getCanonicalName());
LOGGER.error(msg);
throw new IllegalStateException(msg);
}
return retval;
}
@Override
public @NonNull TypeName getJavaFieldType() {
TypeName item = getJavaItemType();
@NonNull TypeName retval;
INamedModelInstance instance = getInstance();
int maxOccurance = instance.getMaxOccurs();
if (maxOccurance == -1 || maxOccurance > 1) {
if (JsonGroupAsBehavior.KEYED.equals(instance.getJsonGroupAsBehavior())) {
retval = ObjectUtils.notNull(
ParameterizedTypeName.get(ClassName.get(Map.class), ClassName.get(String.class), item));
} else {
retval = ObjectUtils.notNull(ParameterizedTypeName.get(ClassName.get(List.class), item));
}
} else {
retval = item;
}
return retval;
}
}