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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* 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 io.fd.honeycomb.test.tools.annotations;
import static io.fd.honeycomb.test.tools.annotations.InjectTestData.NO_ID;
import com.google.common.base.Optional;
import java.lang.reflect.Field;
import java.lang.reflect.Parameter;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.apache.commons.lang3.reflect.FieldUtils;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.data.rev150105.$YangModuleInfoImpl;
import org.opendaylight.yangtools.sal.binding.generator.impl.ModuleInfoBackedContext;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
/**
* Common logic for @InjectTestData
*/
public interface InjectablesProcessor {
default List<Field> injectableFields(final Class<?> testClass) {
return FieldUtils.getFieldsListWithAnnotation(testClass, InjectTestData.class);
}
default boolean isInjectable(final Parameter parameter) {
return parameter.isAnnotationPresent(InjectTestData.class);
}
default String resourcePath(final Field field) {
return field.getAnnotation(InjectTestData.class).resourcePath();
}
default String resourcePath(final Parameter parameter) {
return parameter.getAnnotation(InjectTestData.class).resourcePath();
}
default Optional<String> instanceIdentifier(final Field field) {
final String identifier = field.getAnnotation(InjectTestData.class).id();
// == used instead of equals to ensure constant was used
if (NO_ID.equals(identifier)) {
return Optional.absent();
} else {
return Optional.of(identifier);
}
}
default Optional<String> instanceIdentifier(final Parameter parameter) {
final String identifier = parameter.getAnnotation(InjectTestData.class).id();
// == used instead of equals to ensure constant was used
if (NO_ID.equals(identifier)) {
return Optional.absent();
} else {
return Optional.of(identifier);
}
}
default void injectField(final Field field, final Object testInstance, final DataObject data) {
field.setAccessible(true);
try {
FieldUtils.writeField(field, testInstance, data);
} catch (IllegalAccessException e) {
throw new IllegalStateException("Unable to access field " + field);
}
}
default YangInstanceIdentifier getRootInstanceIdentifier(final Class type) {
try {
return YangInstanceIdentifier.of(QName.class.cast(type.getField("QNAME").get(null)));
} catch (IllegalAccessException e) {
throw new IllegalStateException("Constant QNAME not accessible for type" + type);
} catch (NoSuchFieldException e) {
throw new IllegalStateException("Class " + type + " does not have QName defined");
}
}
default ModuleInfoBackedContext provideSchemaContextFor(final Set<? extends YangModuleInfo> modules) {
final ModuleInfoBackedContext moduleInfoBackedContext = ModuleInfoBackedContext.create();
moduleInfoBackedContext.addModuleInfos(modules);
return moduleInfoBackedContext;
}
}
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