/*
 * Copyright 2021 Red Hat, Inc. 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 org.jbpm.process.core.validation;

import java.util.Arrays;
import java.util.Optional;

import org.kie.api.definition.process.Process;
import org.kie.api.io.Resource;
import org.kie.kogito.process.validation.ValidationException;

/**
 * A validator for validating a RuleFlow process.
 * 
 */
public interface ProcessValidator {

    ProcessValidationError[] validateProcess(Process process);

    boolean accept(Process process, Resource resource);

    boolean compilationSupported();

    default void validate(Process process) throws ValidationException {
        final ProcessValidationError[] errors = validateProcess(process);
        Optional.ofNullable(errors)
                .filter(e -> e.length == 0)
                .orElseThrow(() -> new ValidationException(process.getId(), Arrays.asList(errors)));
    }
}
