Android Open Source - ISBN-Reporter Script

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License

The source code is released under:

MIT License

Java Source Code

package org.ruboto;
/*from  w  ww  .ja v  a2  s . c om*/
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;

import android.content.Context;
import android.content.res.AssetManager;
import android.os.Environment;

public class Script {
    private static String[] scriptsDir = new String[]{"scripts"};

    private final String name;

    public static void addDir(String dir) {
        String[] oldScriptsDir = scriptsDir;
      scriptsDir = new String[scriptsDir.length + 1];
      scriptsDir[0] = dir;
      for(int i = 0 ; i < oldScriptsDir.length ; i++) {
          scriptsDir[i + 1] = oldScriptsDir[i];
      }
    }

    public static String toCamelCase(String s) {
        String[] parts = s.replace(".rb", "").split("_");
        for (int i = 0 ; i < parts.length ; i++) {
            if (parts[i].length() == 0) continue;
            parts[i] = parts[i].substring(0,1).toUpperCase() + parts[i].substring(1);
        }
        return java.util.Arrays.toString(parts).replace(", ", "").replaceAll("[\\[\\]]", "");
    }

    public static String toSnakeCase(String s) {
        return s.replaceAll(
            String.format("%s|%s|%s",
                "(?<=[A-Z])(?=[A-Z][a-z0-9])",
                "(?<=[^A-Z])(?=[A-Z])",
                "(?<=[A-Za-z0-9])(?=[^A-Za-z0-9])"
            ),
            "_"
        ).replace("__", "_").toLowerCase();
    }

    public Script(String name) {
        this.name = name;
    }

    public String execute() throws IOException {
        return JRubyAdapter.runScriptlet(getContents()).toString();
    }

    boolean exists() {
        return getAbsolutePath() != null;
    }

    String getAbsolutePath() {
        for (String dir : scriptsDir) {
            String path = dir + "/" + name;
            Log.d("Checking path: " + path);
            if (new File(path).exists()) {
                return "file:" + path;
            }
        }
        URL url = getClass().getClassLoader().getResource(name);
        Log.d("Classpath resource: " + url);
        if (url != null) {
            return url.toString();
        }
        return null;
    }

    public File getFile() {
        for (String dir : scriptsDir) {
            File f = new File(dir, name);
            if (f.exists()) {
                return f;
            }
        }
        return new File(scriptsDir[0], name);
    }
    
    public String getContents() throws IOException {
        InputStream is = null;
        BufferedReader buffer = null;
        try {
            buffer = new BufferedReader(new java.io.InputStreamReader(new URL(getAbsolutePath()).openStream()), 8192);
            StringBuilder source = new StringBuilder();
            while (true) {
                String line = buffer.readLine();
                if (line == null) {
                    break;
                }
                source.append(line).append("\n");
            }
            return source.toString();
    } finally {
      if (is != null) {
        is.close();
      }
      if (is != null) {
        buffer.close();
      }
    }
  }

    public String getName() {
        return name;
    }

}

Java Source Code List

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