Examples with AstPluginDescriptorReader org.codehaus.groovy.grails.plugins.AstPluginDescriptorReader used on opensource projects

Example 1 with AstPluginDescriptorReader

use of org.codehaus.groovy.grails.plugins.AstPluginDescriptorReader in project grails-maven by grails.

the class DefaultGrailsServices method readGrailsPluginProject.

public GrailsPluginProject readGrailsPluginProject() throws MojoExecutionException {
    final GrailsPluginProject pluginProject = new GrailsPluginProject();
    final File[] files = getBasedir().listFiles(new FilenameFilter() {

        public boolean accept(final File file, final String s) {
            return s.endsWith(FILE_SUFFIX) && s.length() > FILE_SUFFIX.length();
        }
    });
    if (files == null || files.length != 1) {
        throw new MojoExecutionException("Could not find a plugin descriptor. Expected to find exactly one file " + "called FooGrailsPlugin.groovy in '" + getBasedir().getAbsolutePath() + "'.");
    }
    final File descriptor = files[0];
    pluginProject.setFileName(descriptor);
    final String className = descriptor.getName().substring(0, descriptor.getName().length() - ".groovy".length());
    final String pluginName = getLowerCaseHyphenSeparatedName(getLogicalName(className, "GrailsPlugin"));
    pluginProject.setPluginName(pluginName);
    final GroovyClassLoader classLoader = new GroovyClassLoader();
    final AstPluginDescriptorReader reader = new AstPluginDescriptorReader(classLoader);
    final GrailsPluginInfo info = reader.readPluginInfo(new org.codehaus.groovy.grails.io.support.FileSystemResource(descriptor));
    final String version = info.getVersion();
    if (version == null || version.trim().length() == 0) {
        throw new MojoExecutionException("Plugin does not have a version!");
    }
    pluginProject.setVersion(version);
    return pluginProject;
}