generator.Utils.java Source code

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Here is the source code for generator.Utils.java

Source

// Released under the terms of the Apache License, Version 2.0 or later.
// See the file 'COPYING' in the root directory for further information.
package generator;

import java.io.File;
import java.util.Map;

import org.apache.commons.exec.CommandLine;
import org.apache.commons.exec.DefaultExecutor;

import play.libs.IO;
import play.templates.GroovyTemplate;

public class Utils {
    public static File join(String headPath, String tailPath) {
        return new File(headPath + File.separator + tailPath);
    }

    public static File makeAbsolute(String path) {
        File file = new File(path);
        if (!file.isAbsolute()) {
            return join(System.getProperty("user.home", "."), path);
        }
        return file;
    }

    public static boolean exec(String command, File workingDir, String... args) {
        try {
            CommandLine cmdLine = new CommandLine(command);
            cmdLine.addArguments(args, false);
            DefaultExecutor exe = new DefaultExecutor();
            exe.setWorkingDirectory(workingDir);
            return exe.execute(cmdLine) == 0;
        } catch (Exception e) {
            return false;
        }
    }

    public static boolean copyTemplate(String templateFile, Map<String, Object> args, File outFile) {
        // Play.getFile("templates/entity.tpl");
        GroovyTemplate tpl = new GroovyTemplate("templates/entity.tpl");
        String content = tpl.render(args);
        IO.writeContent(content, outFile);
        return true;
    }
}