guru.nidi.maven.tools.AbstractRunnerMojo Maven / Gradle / Ivy

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Several small utilities to help build with maven.

There is a newer version: 1.1.1

/*
 * Copyright © 2014 Stefan Niederhauser ([email protected])
 *
 * 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 guru.nidi.maven.tools;

import guru.nidi.tools.maven.MavenUtil;
import org.apache.maven.artifact.DependencyResolutionRequiredException;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.project.MavenProject;

import java.util.List;

public abstract class AbstractRunnerMojo extends AbstractMojo {
    @Parameter(defaultValue = "${project}", readonly = true)
    protected MavenProject project;

    @Parameter(property = "runner.failOnError")
    private boolean failOnError;

    protected abstract void run() throws Throwable;

    public void execute() throws MojoExecutionException {
        getLog().info("******************** If using IntelliJ, consider using grep console plugin ********************");
        LogConfiguration.useLogConfig("logback-blue.xml");

        try {
            MavenUtil.extendPluginClasspath(testClasspathElements());
            run();
        } catch (Throwable e) {
            handleException("Problem running.", e);
        } finally {
            LogConfiguration.useLogConfig("logback.xml");
        }
    }

    @SuppressWarnings("unchecked")
    private List testClasspathElements() throws DependencyResolutionRequiredException {
        return project.getTestClasspathElements();
    }

    protected void handleException(String msg, Throwable e) throws MojoExecutionException {
        if (failOnError) {
            throw new MojoExecutionException(msg, e);
        } else {
            getLog().error(msg + " Continuing anyways...", e);
        }
    }
}