SaveFormatOld.java

package net.minecraft.src;

import java.io.File;
import java.io.FileInputStream;

public class SaveFormatOld implements ISaveFormat {
	/**
	 * Reference to the File object representing the directory for the world saves
	 */
	protected final File savesDirectory;

	public SaveFormatOld(File par1File) {
		if (!par1File.exists()) {
			par1File.mkdirs();
		}

		this.savesDirectory = par1File;
	}

	public void flushCache() {
	}

	/**
	 * gets the world info
	 */
	public WorldInfo getWorldInfo(String par1Str) {
		File var2 = new File(this.savesDirectory, par1Str);

		if (!var2.exists()) {
			return null;
		} else {
			File var3 = new File(var2, "level.dat");
			NBTTagCompound var4;
			NBTTagCompound var5;

			if (var3.exists()) {
				try {
					var4 = CompressedStreamTools.readCompressed(new FileInputStream(var3));
					var5 = var4.getCompoundTag("Data");
					return new WorldInfo(var5);
				} catch (Exception var7) {
					var7.printStackTrace();
				}
			}

			var3 = new File(var2, "level.dat_old");

			if (var3.exists()) {
				try {
					var4 = CompressedStreamTools.readCompressed(new FileInputStream(var3));
					var5 = var4.getCompoundTag("Data");
					return new WorldInfo(var5);
				} catch (Exception var6) {
					var6.printStackTrace();
				}
			}

			return null;
		}
	}

	/**
	 * @args: Takes one argument - the name of the directory of the world to
	 *        delete. @desc: Delete the world by deleting the associated directory
	 *        recursively.
	 */
	public boolean deleteWorldDirectory(String par1Str) {
		File var2 = new File(this.savesDirectory, par1Str);

		if (!var2.exists()) {
			return true;
		} else {
			System.out.println("Deleting level " + par1Str);

			for (int var3 = 1; var3 <= 5; ++var3) {
				System.out.println("Attempt " + var3 + "...");

				if (deleteFiles(var2.listFiles())) {
					break;
				}

				System.out.println("Unsuccessful in deleting contents.");

				if (var3 < 5) {
					try {
						Thread.sleep(500L);
					} catch (InterruptedException var5) {
						;
					}
				}
			}

			return var2.delete();
		}
	}

	/**
	 * @args: Takes one argument - the list of files and directories to
	 *        delete. @desc: Deletes the files and directory listed in the list
	 *        recursively.
	 */
	protected static boolean deleteFiles(File[] par0ArrayOfFile) {
		for (int var1 = 0; var1 < par0ArrayOfFile.length; ++var1) {
			File var2 = par0ArrayOfFile[var1];
			System.out.println("Deleting " + var2);

			if (var2.isDirectory() && !deleteFiles(var2.listFiles())) {
				System.out.println("Couldn\'t delete directory " + var2);
				return false;
			}

			if (!var2.delete()) {
				System.out.println("Couldn\'t delete file " + var2);
				return false;
			}
		}

		return true;
	}

	/**
	 * Returns back a loader for the specified save directory
	 */
	public ISaveHandler getSaveLoader(String par1Str, boolean par2) {
		return new SaveHandler(this.savesDirectory, par1Str, par2);
	}

	/**
	 * gets if the map is old chunk saving (true) or McRegion (false)
	 */
	public boolean isOldMapFormat(String par1Str) {
		return false;
	}

	/**
	 * converts the map to mcRegion
	 */
	public boolean convertMapFormat(String par1Str, IProgressUpdate par2IProgressUpdate) {
		return false;
	}
}