/*
 * Copyright 2011 the original author or authors.
 *
 * 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.gradle.api.internal.artifacts.ivyservice.dynamicversions;

import org.apache.ivy.core.module.descriptor.DefaultDependencyDescriptor;
import org.apache.ivy.core.module.descriptor.DependencyDescriptor;
import org.gradle.api.GradleException;

import java.lang.reflect.Field;

public class ForceChangeDependencyDescriptor {
    public static DependencyDescriptor forceChangingFlag(DependencyDescriptor original, boolean isChanging) {
        if (original.isChanging() == isChanging) {
            return original;
        }

        DependencyDescriptor forcedChanging = original.clone(original.getDependencyRevisionId());
        try {
            Field field = DefaultDependencyDescriptor.class.getDeclaredField("isChanging");
            field.setAccessible(true);
            field.set(forcedChanging, isChanging);
            return forcedChanging;
        } catch (Exception e) {
            throw new GradleException("Could not get cache options from AbstractResolver", e);
        }
    }
}
