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 * Development and Distribution License("CDDL") (collectively, the

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package org.netbeans.modules.ada.platform.compiler.jgnat;

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.io.OutputStreamWriter;

import java.net.URL;

import java.util.ArrayList;

import java.util.StringTokenizer;

import org.netbeans.modules.ada.platform.compiler.jgnat.commands.JGnatCommand;

import org.openide.filesystems.FileUtil;

public class JGnatProject {

    private final JGnatCompiler jgnat;

    private String gprFilePath;

    public JGnatProject(final JGnatCompiler jgnat) {

        this.jgnat = jgnat;

    }

    public void write() {

        cleanup();

        writeGprfileImpl();

    }

    private void cleanup() {

        // Remove all *.gpr files

        File folder = new File(jgnat.getProjectPath() + '/' + "nbproject"); // UNIX path // NOI18N

        File[] children = folder.listFiles();

        if (children != null) {

            for (int i = 0; i < children.length; i++) {

                if (children[i].getName().endsWith("gpr")) { // NOI18N

                    children[i].delete();

                }

            }

        }

    }

    public String removeSpaces(String s) {

        StringTokenizer st = new StringTokenizer(s, " ", false);

        String t = "";

        while (st.hasMoreElements()) {

            t += st.nextElement();

        }

        return t;

    }

    private void writeGprfileImpl() {

        String resource = "/org/netbeans/modules/ada/platform/resources/GprFileTemplate.gpr"; // NOI18N

        InputStream is = null;

        FileOutputStream os = null;

        try {

            URL url = new URL("nbresloc:" + resource); // NOI18N

            is = url.openStream();

        } catch (Exception e) {

            is = JGnatCommand.class.getResourceAsStream(resource);

        }

        String projectName = removeSpaces(jgnat.getProjectName());

        String mainFile = jgnat.getMainFile();

        String execFile = jgnat.getExecutableFile();

        ArrayList<String> sources = jgnat.getSourceFolders();

        gprFilePath = jgnat.getProjectPath() + '/' + "nbproject" + '/' + projectName + ".gpr"; // UNIX path // NOI18N

        try {

            os = new FileOutputStream(gprFilePath);

        } catch (IOException ioe) {

            ioe.printStackTrace();

        }

        if (is == null || os == null) {

            // FIXUP: ERROR

            return;

        }

        BufferedReader br = new BufferedReader(new InputStreamReader(is));

        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(os));

        try {

            while (true) {

                String line = br.readLine();

                if (line == null) {

                    break;

                }

                if (line.indexOf("<PN>") >= 0) { // NOI18N

                    line = line.replaceFirst("<PN>", projectName); // NOI18N

                }

                if (line.indexOf("<SRC>") >= 0) { // NOI18N

                    String srcDirs = new String();

                    for (int index = 0; index < sources.size(); index++) {

                        srcDirs = srcDirs + "\"" + FileUtil.toFileObject(new File(sources.get(index))).getPath() + "/**\"";

                        if (index < sources.size() - 1) {

                            srcDirs = srcDirs + ",";

                        }

                    }

                    line = line.replaceFirst("\"<SRC>\"", srcDirs); // NOI18N

                }

                if (line.indexOf("<MAINFILE>") >= 0) { // NOI18N

                    line = line.replaceFirst("<MAINFILE>", mainFile); // NOI18N

                }

                if (line.indexOf("<EXECFILE>") >= 0) { // NOI18N

                    line = line.replaceFirst("<EXECFILE>", execFile); // NOI18N

                }

                if (line.indexOf("<SPC-EXT>") >= 0) { // NOI18N

                    line = line.replaceFirst("<SPC-EXT>", jgnat.getSpcExt()); // NOI18N

                }

                if (line.indexOf("<BDY-EXT>") >= 0) { // NOI18N

                    line = line.replaceFirst("<BDY-EXT>", jgnat.getBdyExt()); // NOI18N

                }

                if (line.indexOf("<EXT-SEP>") >= 0) { // NOI18N

                    line = line.replaceFirst("<EXT-SEP>", jgnat.getSepExt()); // NOI18N

                }

                if (line.indexOf("<SPC-POSTFIX>") >= 0) { // NOI18N

                    line = line.replaceFirst("<SPC-POSTFIX>", jgnat.getSpcPostfix()); // NOI18N

                }

                if (line.indexOf("<BDY-POSTFIX>") >= 0) { // NOI18N

                    line = line.replaceFirst("<BDY-POSTFIX>", jgnat.getBdyPostfix()); // NOI18N

                }

                bw.write(line + "\n"); // NOI18N

            }

            br.close();

            bw.flush();

            bw.close();

        } catch (Exception e) {

        }

    }

    public String getGprFilePath() {

        return this.gprFilePath;

    }

}