org.kuali.maven.plugins.GetSvnUrlMojo Maven / Gradle / Ivy

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Tools for inspecting MANIFEST.MF files

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package org.kuali.maven.plugins;

import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;

import org.apache.commons.lang.StringUtils;
import org.apache.maven.plugin.MojoExecutionException;

/**
 * Examine a MANIFEST.MF file for the presence of an SVN url.
 *
 * @author Jeff Caddel
 * @goal getsvnurl
 */
public class GetSvnUrlMojo extends GetAttributeMojo {

    /**
     * The suffix to append to the url (if any)
     *
     * @parameter expression="${manifest.suffix}"
     */
    private String suffix;

    @Override
    protected void validate(String svnUrl) throws MojoExecutionException {
        if (StringUtils.isBlank(svnUrl)) {
            throw new MojoExecutionException("Could not locate a value for " + getAttribute() + " in " + getFilename());
        }
        try {
            URI uri = new URI(svnUrl);
            new URL(uri.normalize().toString());
        } catch (Exception e) {
            throw new MojoExecutionException("Invalid url", e);
        }
    }

    @Override
    protected String process(String svnUrl) throws MojoExecutionException {
        try {
            if (!StringUtils.isBlank(suffix)) {
                svnUrl += suffix;
            }
            URI uri = new URI(svnUrl);
            return uri.normalize().toString();
        } catch (URISyntaxException e) {
            throw new MojoExecutionException("Invalid url", e);
        }
    }

    public String getSuffix() {
        return suffix;
    }

    public void setSuffix(String suffix) {
        this.suffix = suffix;
    }
}