ResolverDefinition.java

/*
 * 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.basepom.mojo.dvc.model;

import static com.google.common.base.Preconditions.checkNotNull;

import org.basepom.mojo.dvc.QualifiedNameMatcher;

import java.util.Objects;

import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableList;

/**
 * Represents a "resolver" element in the configuration section.
 */
public final class ResolverDefinition {

    private String strategy = "";
    private ImmutableList<QualifiedNameMatcher> includes = ImmutableList.of();

    public void setStrategy(final String strategy) {
        this.strategy = checkNotNull(strategy, "strategyName is null");
    }

    @SuppressWarnings("PMD.UseVarargs") // called by maven, don't use varargs
    public void setIncludes(final String[] includes) {
        checkNotNull(includes, "includes is null");

        ImmutableList.Builder<QualifiedNameMatcher> builder = ImmutableList.builder();
        for (final String include : includes) {
            builder.add(new QualifiedNameMatcher(include));
        }
        this.includes = builder.build();
    }

    public String getStrategy() {
        return strategy;
    }

    public ImmutableList<QualifiedNameMatcher> getIncludes() {
        return includes;
    }

    @Override
    public boolean equals(final Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        ResolverDefinition that = (ResolverDefinition) o;
        return strategy.equals(that.strategy)
                && includes.equals(that.includes);
    }

    @Override
    public int hashCode() {
        return Objects.hash(strategy, includes);
    }

    @Override
    public String toString() {
        return MoreObjects.toStringHelper(this)
                .add("strategy", strategy)
                .add("includes", includes)
                .toString();
    }
}