com.gemnasium.DumpDependenciesMojo Maven / Gradle / Ivy

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The Gemnasium maven plugin helps you manage your projects dependencies with Gemnasium. Gemnasium keeps track of projects dependencies and send notifications when new versions are released or security advisories are published.

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package com.gemnasium;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;

import com.fasterxml.jackson.databind.node.ArrayNode;
import com.gemnasium.utils.ProjectsUtils;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.ResolutionScope;

/**
 * List project's dependencies
 */
@Mojo(name = "dump-dependencies", requiresDependencyResolution = ResolutionScope.TEST)
public class DumpDependenciesMojo extends AbstractMainMojo {

    public static final String DEPENDENCY_FILE_NAME = "gemnasium-maven-plugin.json";

    public void execute() throws MojoExecutionException {
        super.execute();
        listDependencies();
    }

    public void listDependencies() throws MojoExecutionException {
        ArrayNode jsonDependencies = ProjectsUtils.getJsonDependencies(getAllDependencies(),
                    getDirectDependencies());

        String output = jsonDependencies.toString();
        String filePath = config.getBaseDir() + "/" + DEPENDENCY_FILE_NAME;

        try {
            Files.write(Paths.get(filePath), output.getBytes(), StandardOpenOption.CREATE);
            getLog().info("Project's dependencies have been succesfully dumped into: " + filePath);
        } catch (IOException e) {
            getLog().info("Can't write project's dependencies into: " + filePath);
            e.printStackTrace();
        }
    }
}