/*
 * Copyright 2016 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.internal.component.local.model;

import org.gradle.api.artifacts.component.ComponentArtifactIdentifier;
import org.gradle.api.artifacts.component.ComponentIdentifier;

public class ComponentFileArtifactIdentifier implements ComponentArtifactIdentifier {
    private final ComponentIdentifier componentId;
    private final String fileName;

    public ComponentFileArtifactIdentifier(ComponentIdentifier componentId, String fileName) {
        this.componentId = componentId;
        this.fileName = fileName;
    }

    @Override
    public ComponentIdentifier getComponentIdentifier() {
        return componentId;
    }

    @Override
    public String getDisplayName() {
        return fileName + " (" + componentId + ")";
    }

    @Override
    public String toString() {
        return getDisplayName();
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (obj == null || obj.getClass() != getClass()) {
            return false;
        }
        ComponentFileArtifactIdentifier other = (ComponentFileArtifactIdentifier) obj;
        return componentId.equals(other.componentId) && fileName.equals(other.fileName);
    }

    @Override
    public int hashCode() {
        return componentId.hashCode() ^ fileName.hashCode();
    }
}
