package com.thinkbiganalytics.policy.precondition.transform;
/*-
* #%L
* thinkbig-feed-manager-precondition-policy
* %%
* Copyright (C) 2017 ThinkBig Analytics
* %%
* 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.
* #L%
*/
import com.thinkbiganalytics.policy.BasePolicyAnnotationTransformer;
import com.thinkbiganalytics.policy.precondition.Precondition;
import com.thinkbiganalytics.policy.precondition.PreconditionPolicy;
import com.thinkbiganalytics.policy.rest.model.FieldRuleProperty;
import com.thinkbiganalytics.policy.rest.model.PreconditionRule;
import com.thinkbiganalytics.policy.rest.model.PreconditionRuleBuilder;
import org.apache.commons.lang3.StringUtils;
import java.util.List;
/**
* Transform a user interface {@link PreconditionRule} to/from the domain {@link com.thinkbiganalytics.policy.precondition.Precondition}
* Domain classes need to be annotated with the {@link PreconditionPolicy} annotation
*/
public class PreconditionAnnotationTransformer
extends BasePolicyAnnotationTransformer<PreconditionRule, Precondition, PreconditionPolicy> implements PreconditionTransformer {
private static final PreconditionAnnotationTransformer instance = new PreconditionAnnotationTransformer();
public static PreconditionAnnotationTransformer instance() {
return instance;
}
@Override
public PreconditionRule buildUiModel(PreconditionPolicy annotation, Precondition policy,
List<FieldRuleProperty> properties) {
String desc = annotation.description();
String shortDesc = annotation.shortDescription();
if (StringUtils.isBlank(desc) && StringUtils.isNotBlank(shortDesc)) {
desc = shortDesc;
}
if (StringUtils.isBlank(shortDesc) && StringUtils.isNotBlank(desc)) {
shortDesc = desc;
}
PreconditionRule
rule =
new PreconditionRuleBuilder(annotation.name()).objectClassType(policy.getClass()).description(
desc).shortDescription(shortDesc).addProperties(properties).build();
return rule;
}
@Override
public Class<PreconditionPolicy> getAnnotationClass() {
return PreconditionPolicy.class;
}
}