org.mule.runtime.module.extension.internal.loader.validation.OperationParametersTypeModelValidator Maven / Gradle / Ivy
Show all versions of mule-module-extensions-support Show documentation
/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.runtime.module.extension.internal.loader.validation;
import static java.lang.String.format;
import static org.mule.metadata.api.model.MetadataFormat.JAVA;
import static org.mule.runtime.extension.api.util.ExtensionMetadataTypeUtils.getId;
import org.mule.metadata.api.model.MetadataType;
import org.mule.runtime.api.message.Message;
import org.mule.runtime.api.meta.model.ExtensionModel;
import org.mule.runtime.api.meta.model.operation.OperationModel;
import org.mule.runtime.api.meta.model.util.IdempotentExtensionWalker;
import org.mule.runtime.core.api.event.CoreEvent;
import org.mule.runtime.extension.api.loader.ExtensionModelValidator;
import org.mule.runtime.extension.api.loader.Problem;
import org.mule.runtime.extension.api.loader.ProblemsReporter;
import com.google.common.collect.ImmutableSet;
import java.util.Set;
/**
* Validates that all {@link OperationModel operations} parameters are from a valid type.
*
* A valid type is considered to be one that is not an {@link CoreEvent} nor a {@link Message}
*
* @since 4.0
*/
public class OperationParametersTypeModelValidator implements ExtensionModelValidator {
private final Set forbiddenTypes = ImmutableSet.builder()
.add(CoreEvent.class.getName())
.add(Message.class.getName())
.build();
@Override
public void validate(ExtensionModel extensionModel, ProblemsReporter problemsReporter) {
new IdempotentExtensionWalker() {
@Override
protected void onOperation(OperationModel model) {
model.getAllParameterModels().forEach(parameterModel -> {
MetadataType parameterType = parameterModel.getType();
if (parameterType.getMetadataFormat().equals(JAVA)) {
if (isForbiddenType(parameterType)) {
problemsReporter
.addError(new Problem(model, format("Operation '%s' contains parameter '%s' of type '%s' which is forbidden",
model.getName(), parameterModel.getName(),
getId(parameterType).get())));
}
}
});
}
private boolean isForbiddenType(MetadataType parameterType) {
return getId(parameterType).map(forbiddenTypes::contains).orElse(false);
}
}.walk(extensionModel);
}
}