source: AE/installer2/src/net/oni2/aeinstaller/backend/oni/OniSplit.java@ 678

package net.oni2.aeinstaller.backend.oni;

import java.io.File;
import java.io.IOException;
import java.util.Vector;

import net.oni2.aeinstaller.backend.DotNet;
import net.oni2.aeinstaller.backend.Paths;
import net.oni2.aeinstaller.backend.AppExecution;
import net.oni2.aeinstaller.backend.Settings;
import net.oni2.aeinstaller.backend.Settings.Platform;

/**
 * @author Christian Illy
 */
public class OniSplit {

        /**
         * @return Is Onisplit installed?
         */
        public static boolean isOniSplitInstalled() {
                return getProgramFile().exists();
        }

        /**
         * Export given dat-file to target folder
         * 
         * @param targetFolder
         *            Target folder
         * @param input
         *            Dat file
         * @return OniSplit output
         */
        public static Vector<String> export(File targetFolder, File input) {
                if (!targetFolder.exists())
                        targetFolder.mkdir();

                Vector<String> cmdLine = getProgramInvocation();
                cmdLine.add("-export");
                cmdLine.add(targetFolder.getPath());
                cmdLine.add(input.getPath());
                Vector<String> res = null;
                try {
                        res = AppExecution.executeAndWait(cmdLine);
                } catch (IOException e) {
                        e.printStackTrace();
                }
                return res;
        }

        /**
         * Import given folder to a .dat-file
         * 
         * @param sourceFolders
         *            Folders containing .oni-files
         * @param targetFile
         *            Target .dat-file
         * @return OniSplit output
         */
        public static Vector<String> importLevel(Vector<File> sourceFolders,
                        File targetFile) {
                Vector<String> cmdLine = getProgramInvocation();
                cmdLine.add(getImportParam());
                for (File f : sourceFolders)
                        cmdLine.add(f.getPath());
                cmdLine.add(targetFile.getPath());
                Vector<String> res = null;
                try {
                        res = AppExecution.executeAndWait(cmdLine);
                } catch (IOException e) {
                        e.printStackTrace();
                }
                return res;
        }

        /**
         * Pack a level to a .dat-file. More powerful variant which allows
         * specifying single .oni/.dat files
         * 
         * @param sourceFoldersFiles
         *            Folders (for recursive .oni import) or files (.dat and single
         *            .oni) to import
         * @param targetFile
         *            Target .dat-file
         * @return OniSplit output
         */
        public static Vector<String> packLevel(Vector<File> sourceFoldersFiles,
                        File targetFile) {
                Vector<String> cmdLine = getProgramInvocation();
                cmdLine.add(getPackParam());
                cmdLine.add(getPackTypeParam());
                cmdLine.add("-out");
                cmdLine.add(targetFile.getPath());
                for (File f : sourceFoldersFiles)
                        cmdLine.add(f.getPath());
                Vector<String> res = null;
                try {
                        res = AppExecution.executeAndWait(cmdLine);
                } catch (IOException e) {
                        e.printStackTrace();
                }
                return res;
        }

        /**
         * Move files from one location to another using OniSplit so relations are
         * handled
         * 
         * @param targetFolder
         *            Target folder for files
         * @param input
         *            Files to move, can contain wildcards
         * @param moveParameter
         *            e.g. overwrite, delete
         * @return OniSplit output
         */
        public static Vector<String> move(File targetFolder, String input,
                        String moveParameter) {
                if (!targetFolder.exists())
                        targetFolder.mkdir();

                Vector<String> cmdLine = getProgramInvocation();
                cmdLine.add("-move"
                                + (moveParameter != null ? ":" + moveParameter : ""));
                cmdLine.add(targetFolder.getPath());
                cmdLine.add(input);
                Vector<String> res = null;
                try {
                        res = AppExecution.executeAndWait(cmdLine);
                } catch (IOException e) {
                        e.printStackTrace();
                }
                return res;
        }

        private static String getImportParam() {
                if (Settings.getPlatform() == Platform.MACOS)
                        return "-import:sep";
                else
                        return "-import:nosep";
        }

        private static String getPackParam() {
                return "pack";
        }

        private static String getPackTypeParam() {
                if (Settings.getPlatform() == Platform.MACOS)
                        return "-type:macintel";
                else
                        return "-type:pc";
        }

        private static Vector<String> getProgramInvocation() {
                Vector<String> res = new Vector<String>();
                if (DotNet.getRuntimeExe().length() > 0)
                        res.add(DotNet.getRuntimeExe());
                res.add(getProgramFile().getPath());
                return res;
        }

        private static File getProgramFile() {
                return new File(new File(Paths.getEditionBasePath(), "Tools"),
                                "Onisplit.exe");
        }
}