/*

 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: 

 *

 */

package com.nokia.helium.antlint.ant.types;

import java.io.File;

import java.io.FileOutputStream;

import java.io.PrintWriter;

import java.util.ArrayList;

import java.util.regex.Matcher;

import java.util.regex.Pattern;

import org.apache.tools.ant.BuildException;

/**

 * <code>AbstractScriptCheck</code> is an abstract implementation of

 * {@link Check} and contains some concrete methods related to script.

 * 

 */

public abstract class AbstractScriptCheck extends AbstractCheck {

    /**

     * Write a script with the given name and the text.

     * 

     * @param name

     *            is the name of the script

     * @param text

     *            is the script text.

     */

    protected void writeJythonFile(String name, String text, File outputDir) {

        if (outputDir == null) {

            throw new BuildException("'output' attribute for the checker '"

                    + this.toString() + "' should be specified.");

        }

        if (text.contains("${")) {

            this.getReporter().report(this.getSeverity(),

                    "${ found in " + name, this.getAntFile(), 0);

        }

        try {

            String heliumpath = outputDir.getCanonicalPath();

            new File(heliumpath + File.separator + "jep").mkdirs();

            File file = new File(heliumpath + File.separator + "jep"

                    + File.separator + name + "_jep.py");

            PrintWriter output = new PrintWriter(new FileOutputStream(file));

            output.write("def abc():\n");

            output.write("    attributes = {} # pylint: disable-msg=C0103\n");

            output.write("    elements = {} # pylint: disable-msg=C0103\n");

            output.write("    project = None # pylint: disable-msg=C0103\n");

            output.write("    self = None # pylint: disable-msg=C0103\n");

            text = text.replace(" File(", " self.File(");

            for (String line : text.split("\n")) {

                output.write("    " + line + "\n");

            }

            output.close();

            if (text.contains("import ")) {

                File file2 = new File(heliumpath + File.separator

                        + "test_jython.xml");

                PrintWriter output2 = new PrintWriter(new FileOutputStream(

                        file2, true));

                output2.write("try:\n");

                for (String line : text.split("\n")) {

                    if (line.trim().startsWith("import ")

                        output2.write("    " + line + "\n");

                }

                output2.write("except ImportError, e:\n");

                output2.write("    print '" + name + " failed: ' + str(e)\n");

                output2.close();

            }

        } catch (IOException e) {

            throw new BuildException("Not able to write JEP File " + name

                    + "_jep.py");

        }

    }

    /**

     * Check for the properties in the given script text.

     * 

     * @param text

     *            is the script text to lookup.

     */

    protected void checkJepPropertiesInText(String text) {

        Pattern p1 = Pattern

                .compile("getProperty\\([\"']([a-zA-Z0-9\\.]*)[\"']\\)");

        Matcher m1 = p1.matcher(text);

        ArrayList<String> props = new ArrayList<String>();

        while (m1.find()) {

            props.add(m1.group(1));

        }

        /*

         * for (String group : props) { checkPropertyInModel(group); }

         */

    }

}