/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.nifi.processors.gcp.credentials.factory.strategies;
import org.apache.nifi.components.PropertyDescriptor;
import org.apache.nifi.components.ValidationContext;
import org.apache.nifi.components.ValidationResult;
import org.apache.nifi.processors.gcp.credentials.factory.CredentialsStrategy;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Map;
/**
* Partial implementation of CredentialsStrategy to provide support for credential strategies specified by
* a single boolean property.
*/
public abstract class AbstractBooleanCredentialsStrategy extends AbstractCredentialsStrategy {
private PropertyDescriptor strategyProperty;
public AbstractBooleanCredentialsStrategy(String name, PropertyDescriptor strategyProperty) {
super(name, new PropertyDescriptor[]{
strategyProperty
});
this.strategyProperty = strategyProperty;
}
@Override
public boolean canCreatePrimaryCredential(Map<PropertyDescriptor, String> properties) {
return (properties.get(this.strategyProperty) != null
&& properties.get(this.strategyProperty).equalsIgnoreCase("true"));
}
@Override
public Collection<ValidationResult> validate(final ValidationContext validationContext,
final CredentialsStrategy primaryStrategy) {
boolean thisIsSelectedStrategy = this == primaryStrategy;
Boolean useStrategy = validationContext.getProperty(strategyProperty).asBoolean();
if (!thisIsSelectedStrategy && (useStrategy == null ? false : useStrategy)) {
String failureFormat = "property %1$s cannot be used with %2$s";
Collection<ValidationResult> validationFailureResults = new ArrayList<ValidationResult>();
String message = String.format(failureFormat, strategyProperty.getDisplayName(),
primaryStrategy.getName());
validationFailureResults.add(new ValidationResult.Builder()
.subject(strategyProperty.getDisplayName())
.valid(false)
.explanation(message).build());
return validationFailureResults;
}
return null;
}
}