X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fresources%2FBundle.java;fp=src%2Fbe%2Fnikiroo%2Futils%2Fresources%2FBundle.java;h=0000000000000000000000000000000000000000;hb=46add0670fdee4bd936a13fe2448c5e20a7ffd0a;hp=0c57bf992b495d8777b40753e850f9b827e47c39;hpb=1b5197ed4ceec2025a9a40c417b37c646b756138;p=nikiroo-utils.git

diff --git a/src/be/nikiroo/utils/resources/Bundle.java b/src/be/nikiroo/utils/resources/Bundle.java
deleted file mode 100644
index 0c57bf9..0000000
--- a/src/be/nikiroo/utils/resources/Bundle.java
+++ /dev/null
@@ -1,1286 +0,0 @@
-package be.nikiroo.utils.resources;
-
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.OutputStreamWriter;
-import java.io.Reader;
-import java.io.Writer;
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.MissingResourceException;
-import java.util.PropertyResourceBundle;
-import java.util.ResourceBundle;
-
-import be.nikiroo.utils.resources.Meta.Format;
-
-/**
- * This class encapsulate a {@link ResourceBundle} in UTF-8. It allows to
- * retrieve values associated to an enumeration, and allows some additional
- * methods.
- * <p>
- * It also sports a writable change map, and you can save back the
- * {@link Bundle} to file with {@link Bundle#updateFile(String)}.
- * 
- * @param <E>
- *            the enum to use to get values out of this class
- * 
- * @author niki
- */
-
-public class Bundle<E extends Enum<E>> {
-	/** The type of E. */
-	protected Class<E> type;
-	/**
-	 * The {@link Enum} associated to this {@link Bundle} (all the keys used in
-	 * this {@link Bundle} will be of this type).
-	 */
-	protected Enum<?> keyType;
-
-	private TransBundle<E> descriptionBundle;
-
-	/** R/O map */
-	private Map<String, String> map;
-	/** R/W map */
-	private Map<String, String> changeMap;
-
-	/**
-	 * Create a new {@link Bundles} of the given name.
-	 * 
-	 * @param type
-	 *            a runtime instance of the class of E
-	 * @param name
-	 *            the name of the {@link Bundles}
-	 * @param descriptionBundle
-	 *            the description {@link TransBundle}, that is, a
-	 *            {@link TransBundle} dedicated to the description of the values
-	 *            of the given {@link Bundle} (can be NULL)
-	 */
-	protected Bundle(Class<E> type, Enum<?> name,
-			TransBundle<E> descriptionBundle) {
-		this.type = type;
-		this.keyType = name;
-		this.descriptionBundle = descriptionBundle;
-
-		this.map = new HashMap<String, String>();
-		this.changeMap = new HashMap<String, String>();
-		setBundle(name, Locale.getDefault(), false);
-	}
-
-	/**
-	 * Check if the setting is set into this {@link Bundle}.
-	 * 
-	 * @param id
-	 *            the id of the setting to check
-	 * @param includeDefaultValue
-	 *            TRUE to only return false when the setting is not set AND
-	 *            there is no default value
-	 * 
-	 * @return TRUE if the setting is set
-	 */
-	public boolean isSet(E id, boolean includeDefaultValue) {
-		return isSet(id.name(), includeDefaultValue);
-	}
-
-	/**
-	 * Check if the setting is set into this {@link Bundle}.
-	 * 
-	 * @param name
-	 *            the id of the setting to check
-	 * @param includeDefaultValue
-	 *            TRUE to only return false when the setting is not set AND
-	 *            there is no default value
-	 * 
-	 * @return TRUE if the setting is set
-	 */
-	protected boolean isSet(String name, boolean includeDefaultValue) {
-		if (getString(name, null) == null) {
-			if (!includeDefaultValue || getString(name, "") == null) {
-				return false;
-			}
-		}
-
-		return true;
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link String}.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * 
-	 * @return the associated value, or NULL if not found (not present in the
-	 *         resource file)
-	 */
-	public String getString(E id) {
-		return getString(id, null);
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link String}.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file
-	 * 
-	 * @return the associated value, or NULL if not found (not present in the
-	 *         resource file)
-	 */
-	public String getString(E id, String def) {
-		return getString(id, def, -1);
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link String}.
-	 * <p>
-	 * If no value is associated (or if it is empty!), take the default one if
-	 * any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 * @return the associated value, or NULL if not found (not present in the
-	 *         resource file)
-	 */
-	public String getString(E id, String def, int item) {
-		String rep = getString(id.name(), null);
-		if (rep == null) {
-			try {
-				Meta meta = type.getDeclaredField(id.name()).getAnnotation(
-						Meta.class);
-				rep = meta.def();
-			} catch (NoSuchFieldException e) {
-			} catch (SecurityException e) {
-			}
-		}
-
-		if (rep == null || rep.isEmpty()) {
-			return def;
-		}
-
-		if (item >= 0) {
-			List<String> values = BundleHelper.parseList(rep, item);
-			if (values != null && item < values.size()) {
-				return values.get(item);
-			}
-
-			return null;
-		}
-
-		return rep;
-	}
-
-	/**
-	 * Set the value associated to the given id as a {@link String}.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param value
-	 *            the value
-	 * 
-	 */
-	public void setString(E id, String value) {
-		setString(id.name(), value);
-	}
-
-	/**
-	 * Set the value associated to the given id as a {@link String}.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param value
-	 *            the value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 */
-	public void setString(E id, String value, int item) {
-		if (item < 0) {
-			setString(id.name(), value);
-		} else {
-			List<String> values = getList(id);
-			setString(id.name(), BundleHelper.fromList(values, value, item));
-		}
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link String} suffixed
-	 * with the runtime value "_suffix" (that is, "_" and suffix).
-	 * <p>
-	 * Will only accept suffixes that form an existing id.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param suffix
-	 *            the runtime suffix
-	 * 
-	 * @return the associated value, or NULL if not found (not present in the
-	 *         resource file)
-	 */
-	public String getStringX(E id, String suffix) {
-		return getStringX(id, suffix, null, -1);
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link String} suffixed
-	 * with the runtime value "_suffix" (that is, "_" and suffix).
-	 * <p>
-	 * Will only accept suffixes that form an existing id.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param suffix
-	 *            the runtime suffix
-	 * @param def
-	 *            the default value when it is not present in the config file
-	 * 
-	 * @return the associated value, or NULL if not found (not present in the
-	 *         resource file)
-	 */
-	public String getStringX(E id, String suffix, String def) {
-		return getStringX(id, suffix, def, -1);
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link String} suffixed
-	 * with the runtime value "_suffix" (that is, "_" and suffix).
-	 * <p>
-	 * Will only accept suffixes that form an existing id.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param suffix
-	 *            the runtime suffix
-	 * @param def
-	 *            the default value when it is not present in the config file
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 * @return the associated value, or NULL if not found (not present in the
-	 *         resource file)
-	 */
-	public String getStringX(E id, String suffix, String def, int item) {
-		String key = id.name()
-				+ (suffix == null ? "" : "_" + suffix.toUpperCase());
-
-		try {
-			id = Enum.valueOf(type, key);
-			return getString(id, def, item);
-		} catch (IllegalArgumentException e) {
-		}
-
-		return null;
-	}
-
-	/**
-	 * Set the value associated to the given id as a {@link String} suffixed
-	 * with the runtime value "_suffix" (that is, "_" and suffix).
-	 * <p>
-	 * Will only accept suffixes that form an existing id.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param suffix
-	 *            the runtime suffix
-	 * @param value
-	 *            the value
-	 */
-	public void setStringX(E id, String suffix, String value) {
-		setStringX(id, suffix, value, -1);
-	}
-
-	/**
-	 * Set the value associated to the given id as a {@link String} suffixed
-	 * with the runtime value "_suffix" (that is, "_" and suffix).
-	 * <p>
-	 * Will only accept suffixes that form an existing id.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param suffix
-	 *            the runtime suffix
-	 * @param value
-	 *            the value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 */
-	public void setStringX(E id, String suffix, String value, int item) {
-		String key = id.name()
-				+ (suffix == null ? "" : "_" + suffix.toUpperCase());
-
-		try {
-			id = Enum.valueOf(type, key);
-			setString(id, value, item);
-		} catch (IllegalArgumentException e) {
-		}
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link Boolean}.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * 
-	 * @return the associated value
-	 */
-	public Boolean getBoolean(E id) {
-		return BundleHelper.parseBoolean(getString(id), -1);
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link Boolean}.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file or
-	 *            if it is not a boolean value
-	 * 
-	 * @return the associated value
-	 */
-	public boolean getBoolean(E id, boolean def) {
-		Boolean value = getBoolean(id);
-		if (value != null) {
-			return value;
-		}
-
-		return def;
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link Boolean}.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file or
-	 *            if it is not a boolean value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 * @return the associated value
-	 */
-	public Boolean getBoolean(E id, boolean def, int item) {
-		String value = getString(id);
-		if (value != null) {
-			return BundleHelper.parseBoolean(value, item);
-		}
-
-		return def;
-	}
-
-	/**
-	 * Set the value associated to the given id as a {@link Boolean}.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param value
-	 *            the value
-	 * 
-	 */
-	public void setBoolean(E id, boolean value) {
-		setBoolean(id, value, -1);
-	}
-
-	/**
-	 * Set the value associated to the given id as a {@link Boolean}.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param value
-	 *            the value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 */
-	public void setBoolean(E id, boolean value, int item) {
-		setString(id, BundleHelper.fromBoolean(value), item);
-	}
-
-	/**
-	 * Return the value associated to the given id as an {@link Integer}.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * 
-	 * @return the associated value
-	 */
-	public Integer getInteger(E id) {
-		String value = getString(id);
-		if (value != null) {
-			return BundleHelper.parseInteger(value, -1);
-		}
-
-		return null;
-	}
-
-	/**
-	 * Return the value associated to the given id as an int.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file or
-	 *            if it is not a int value
-	 * 
-	 * @return the associated value
-	 */
-	public int getInteger(E id, int def) {
-		Integer value = getInteger(id);
-		if (value != null) {
-			return value;
-		}
-
-		return def;
-	}
-
-	/**
-	 * Return the value associated to the given id as an int.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file or
-	 *            if it is not a int value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 * @return the associated value
-	 */
-	public Integer getInteger(E id, int def, int item) {
-		String value = getString(id);
-		if (value != null) {
-			return BundleHelper.parseInteger(value, item);
-		}
-
-		return def;
-	}
-
-	/**
-	 * Set the value associated to the given id as a {@link Integer}.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param value
-	 *            the value
-	 * 
-	 */
-	public void setInteger(E id, int value) {
-		setInteger(id, value, -1);
-	}
-
-	/**
-	 * Set the value associated to the given id as a {@link Integer}.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param value
-	 *            the value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 */
-	public void setInteger(E id, int value, int item) {
-		setString(id, BundleHelper.fromInteger(value), item);
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link Character}.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * 
-	 * @return the associated value
-	 */
-	public Character getCharacter(E id) {
-		return BundleHelper.parseCharacter(getString(id), -1);
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link Character}.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file or
-	 *            if it is not a char value
-	 * 
-	 * @return the associated value
-	 */
-	public char getCharacter(E id, char def) {
-		Character value = getCharacter(id);
-		if (value != null) {
-			return value;
-		}
-
-		return def;
-	}
-
-	/**
-	 * Return the value associated to the given id as a {@link Character}.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file or
-	 *            if it is not a char value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 * @return the associated value
-	 */
-	public Character getCharacter(E id, char def, int item) {
-		String value = getString(id);
-		if (value != null) {
-			return BundleHelper.parseCharacter(value, item);
-		}
-
-		return def;
-	}
-
-	/**
-	 * Set the value associated to the given id as a {@link Character}.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param value
-	 *            the value
-	 * 
-	 */
-	public void setCharacter(E id, char value) {
-		setCharacter(id, value, -1);
-	}
-
-	/**
-	 * Set the value associated to the given id as a {@link Character}.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param value
-	 *            the value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 */
-	public void setCharacter(E id, char value, int item) {
-		setString(id, BundleHelper.fromCharacter(value), item);
-	}
-
-	/**
-	 * Return the value associated to the given id as a colour if it is found
-	 * and can be parsed.
-	 * <p>
-	 * The returned value is an ARGB value.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * 
-	 * @return the associated value
-	 */
-	public Integer getColor(E id) {
-		return BundleHelper.parseColor(getString(id), -1);
-	}
-
-	/**
-	 * Return the value associated to the given id as a colour if it is found
-	 * and can be parsed.
-	 * <p>
-	 * The returned value is an ARGB value.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file or
-	 *            if it is not a char value
-	 * 
-	 * @return the associated value
-	 */
-	public int getColor(E id, int def) {
-		Integer value = getColor(id);
-		if (value != null) {
-			return value;
-		}
-
-		return def;
-	}
-
-	/**
-	 * Return the value associated to the given id as a colour if it is found
-	 * and can be parsed.
-	 * <p>
-	 * The returned value is an ARGB value.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file or
-	 *            if it is not a char value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 * @return the associated value
-	 */
-	public Integer getColor(E id, int def, int item) {
-		String value = getString(id);
-		if (value != null) {
-			return BundleHelper.parseColor(value, item);
-		}
-
-		return def;
-	}
-
-	/**
-	 * Set the value associated to the given id as a colour.
-	 * <p>
-	 * The value is a BGRA value.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param color
-	 *            the new colour
-	 */
-	public void setColor(E id, Integer color) {
-		setColor(id, color, -1);
-	}
-
-	/**
-	 * Set the value associated to the given id as a Color.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param value
-	 *            the value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 */
-	public void setColor(E id, int value, int item) {
-		setString(id, BundleHelper.fromColor(value), item);
-	}
-
-	/**
-	 * Return the value associated to the given id as a list of values if it is
-	 * found and can be parsed.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * 
-	 * @return the associated list, empty if the value is empty, NULL if it is
-	 *         not found or cannot be parsed as a list
-	 */
-	public List<String> getList(E id) {
-		return BundleHelper.parseList(getString(id), -1);
-	}
-
-	/**
-	 * Return the value associated to the given id as a list of values if it is
-	 * found and can be parsed.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file or
-	 *            if it is not a char value
-	 * 
-	 * @return the associated list, empty if the value is empty, NULL if it is
-	 *         not found or cannot be parsed as a list
-	 */
-	public List<String> getList(E id, List<String> def) {
-		List<String> value = getList(id);
-		if (value != null) {
-			return value;
-		}
-
-		return def;
-	}
-
-	/**
-	 * Return the value associated to the given id as a list of values if it is
-	 * found and can be parsed.
-	 * <p>
-	 * If no value is associated, take the default one if any.
-	 * 
-	 * @param id
-	 *            the id of the value to get
-	 * @param def
-	 *            the default value when it is not present in the config file or
-	 *            if it is not a char value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 * @return the associated list, empty if the value is empty, NULL if it is
-	 *         not found or cannot be parsed as a list
-	 */
-	public List<String> getList(E id, List<String> def, int item) {
-		String value = getString(id);
-		if (value != null) {
-			return BundleHelper.parseList(value, item);
-		}
-
-		return def;
-	}
-
-	/**
-	 * Set the value associated to the given id as a list of values.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param list
-	 *            the new list of values
-	 */
-	public void setList(E id, List<String> list) {
-		setList(id, list, -1);
-	}
-
-	/**
-	 * Set the value associated to the given id as a {@link List}.
-	 * 
-	 * @param id
-	 *            the id of the value to set
-	 * @param value
-	 *            the value
-	 * @param item
-	 *            the item number to get for an array of values, or -1 for
-	 *            non-arrays
-	 * 
-	 */
-	public void setList(E id, List<String> value, int item) {
-		setString(id, BundleHelper.fromList(value), item);
-	}
-
-	/**
-	 * Create/update the .properties file.
-	 * <p>
-	 * Will use the most likely candidate as base if the file does not already
-	 * exists and this resource is translatable (for instance, "en_US" will use
-	 * "en" as a base if the resource is a translation file).
-	 * <p>
-	 * Will update the files in {@link Bundles#getDirectory()}; it <b>MUST</b>
-	 * be set.
-	 * 
-	 * @throws IOException
-	 *             in case of IO errors
-	 */
-	public void updateFile() throws IOException {
-		updateFile(Bundles.getDirectory());
-	}
-
-	/**
-	 * Create/update the .properties file.
-	 * <p>
-	 * Will use the most likely candidate as base if the file does not already
-	 * exists and this resource is translatable (for instance, "en_US" will use
-	 * "en" as a base if the resource is a translation file).
-	 * 
-	 * @param path
-	 *            the path where the .properties files are, <b>MUST NOT</b> be
-	 *            NULL
-	 * 
-	 * @throws IOException
-	 *             in case of IO errors
-	 */
-	public void updateFile(String path) throws IOException {
-		File file = getUpdateFile(path);
-
-		BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(
-				new FileOutputStream(file), "UTF-8"));
-
-		writeHeader(writer);
-		writer.write("\n");
-		writer.write("\n");
-
-		for (Field field : type.getDeclaredFields()) {
-			Meta meta = field.getAnnotation(Meta.class);
-			if (meta != null) {
-				E id = Enum.valueOf(type, field.getName());
-				String info = getMetaInfo(meta);
-
-				if (info != null) {
-					writer.write(info);
-					writer.write("\n");
-				}
-
-				writeValue(writer, id);
-			}
-		}
-
-		writer.close();
-	}
-
-	/**
-	 * Delete the .properties file.
-	 * <p>
-	 * Will use the most likely candidate as base if the file does not already
-	 * exists and this resource is translatable (for instance, "en_US" will use
-	 * "en" as a base if the resource is a translation file).
-	 * <p>
-	 * Will delete the files in {@link Bundles#getDirectory()}; it <b>MUST</b>
-	 * be set.
-	 * 
-	 * @return TRUE if the file was deleted
-	 */
-	public boolean deleteFile() {
-		return deleteFile(Bundles.getDirectory());
-	}
-
-	/**
-	 * Delete the .properties file.
-	 * <p>
-	 * Will use the most likely candidate as base if the file does not already
-	 * exists and this resource is translatable (for instance, "en_US" will use
-	 * "en" as a base if the resource is a translation file).
-	 * 
-	 * @param path
-	 *            the path where the .properties files are, <b>MUST NOT</b> be
-	 *            NULL
-	 * 
-	 * @return TRUE if the file was deleted
-	 */
-	public boolean deleteFile(String path) {
-		File file = getUpdateFile(path);
-		return file.delete();
-	}
-
-	/**
-	 * The description {@link TransBundle}, that is, a {@link TransBundle}
-	 * dedicated to the description of the values of the given {@link Bundle}
-	 * (can be NULL).
-	 * 
-	 * @return the description {@link TransBundle}
-	 */
-	public TransBundle<E> getDescriptionBundle() {
-		return descriptionBundle;
-	}
-
-	/**
-	 * Reload the {@link Bundle} data files.
-	 * 
-	 * @param resetToDefault
-	 *            reset to the default configuration (do not look into the
-	 *            possible user configuration files, only take the original
-	 *            configuration)
-	 */
-	public void reload(boolean resetToDefault) {
-		setBundle(keyType, Locale.getDefault(), resetToDefault);
-	}
-
-	/**
-	 * Check if the internal map contains the given key.
-	 * 
-	 * @param key
-	 *            the key to check for
-	 * 
-	 * @return true if it does
-	 */
-	protected boolean containsKey(String key) {
-		return changeMap.containsKey(key) || map.containsKey(key);
-	}
-
-	/**
-	 * Get the value for the given key if it exists in the internal map, or
-	 * <tt>def</tt> if not.
-	 * 
-	 * @param key
-	 *            the key to check for
-	 * @param def
-	 *            the default value when it is not present in the internal map
-	 * 
-	 * @return the value, or <tt>def</tt> if not found
-	 */
-	protected String getString(String key, String def) {
-		if (changeMap.containsKey(key)) {
-			return changeMap.get(key);
-		}
-
-		if (map.containsKey(key)) {
-			return map.get(key);
-		}
-
-		return def;
-	}
-
-	/**
-	 * Set the value for this key, in the change map (it is kept in memory, not
-	 * yet on disk).
-	 * 
-	 * @param key
-	 *            the key
-	 * @param value
-	 *            the associated value
-	 */
-	protected void setString(String key, String value) {
-		changeMap.put(key, value == null ? null : value.trim());
-	}
-
-	/**
-	 * Return formated, display-able information from the {@link Meta} field
-	 * given. Each line will always starts with a "#" character.
-	 * 
-	 * @param meta
-	 *            the {@link Meta} field
-	 * 
-	 * @return the information to display or NULL if none
-	 */
-	protected String getMetaInfo(Meta meta) {
-		String desc = meta.description();
-		boolean group = meta.group();
-		Meta.Format format = meta.format();
-		String[] list = meta.list();
-		boolean nullable = meta.nullable();
-		String def = meta.def();
-		boolean array = meta.array();
-
-		// Default, empty values -> NULL
-		if (desc.length() + list.length + def.length() == 0 && !group
-				&& nullable && format == Format.STRING) {
-			return null;
-		}
-
-		StringBuilder builder = new StringBuilder();
-		for (String line : desc.split("\n")) {
-			builder.append("# ").append(line).append("\n");
-		}
-
-		if (group) {
-			builder.append("# This item is used as a group, its content is not expected to be used.");
-		} else {
-			builder.append("# (FORMAT: ").append(format)
-					.append(nullable ? "" : ", required");
-			builder.append(") ");
-
-			if (list.length > 0) {
-				builder.append("\n# ALLOWED VALUES: ");
-				boolean first = true;
-				for (String value : list) {
-					if (!first) {
-						builder.append(", ");
-					}
-					builder.append(BundleHelper.escape(value));
-					first = false;
-				}
-			}
-
-			if (array) {
-				builder.append("\n# (This item accepts a list of ^escaped comma-separated values)");
-			}
-		}
-
-		return builder.toString();
-	}
-
-	/**
-	 * The display name used in the <tt>.properties file</tt>.
-	 * 
-	 * @return the name
-	 */
-	protected String getBundleDisplayName() {
-		return keyType.toString();
-	}
-
-	/**
-	 * Write the header found in the configuration <tt>.properties</tt> file of
-	 * this {@link Bundles}.
-	 * 
-	 * @param writer
-	 *            the {@link Writer} to write the header in
-	 * 
-	 * @throws IOException
-	 *             in case of IO error
-	 */
-	protected void writeHeader(Writer writer) throws IOException {
-		writer.write("# " + getBundleDisplayName() + "\n");
-		writer.write("#\n");
-	}
-
-	/**
-	 * Write the given data to the config file, i.e., "MY_ID = my_curent_value"
-	 * followed by a new line.
-	 * <p>
-	 * Will prepend a # sign if the is is not set (see
-	 * {@link Bundle#isSet(Enum, boolean)}).
-	 * 
-	 * @param writer
-	 *            the {@link Writer} to write into
-	 * @param id
-	 *            the id to write
-	 * 
-	 * @throws IOException
-	 *             in case of IO error
-	 */
-	protected void writeValue(Writer writer, E id) throws IOException {
-		boolean set = isSet(id, false);
-		writeValue(writer, id.name(), getString(id), set);
-	}
-
-	/**
-	 * Write the given data to the config file, i.e., "MY_ID = my_curent_value"
-	 * followed by a new line.
-	 * <p>
-	 * Will prepend a # sign if the is is not set.
-	 * 
-	 * @param writer
-	 *            the {@link Writer} to write into
-	 * @param id
-	 *            the id to write
-	 * @param value
-	 *            the id's value
-	 * @param set
-	 *            the value is set in this {@link Bundle}
-	 * 
-	 * @throws IOException
-	 *             in case of IO error
-	 */
-	protected void writeValue(Writer writer, String id, String value,
-			boolean set) throws IOException {
-
-		if (!set) {
-			writer.write('#');
-		}
-
-		writer.write(id);
-		writer.write(" = ");
-
-		if (value == null) {
-			value = "";
-		}
-
-		String[] lines = value.replaceAll("\t", "\\\\\\t").split("\n");
-		for (int i = 0; i < lines.length; i++) {
-			writer.write(lines[i]);
-			if (i < lines.length - 1) {
-				writer.write("\\n\\");
-			}
-			writer.write("\n");
-		}
-	}
-
-	/**
-	 * Return the source file for this {@link Bundles} from the given path.
-	 * 
-	 * @param path
-	 *            the path where the .properties files are
-	 * 
-	 * @return the source {@link File}
-	 */
-	protected File getUpdateFile(String path) {
-		return new File(path, keyType.name() + ".properties");
-	}
-
-	/**
-	 * Change the currently used bundle, and reset all changes.
-	 * 
-	 * @param name
-	 *            the name of the bundle to load
-	 * @param locale
-	 *            the {@link Locale} to use
-	 * @param resetToDefault
-	 *            reset to the default configuration (do not look into the
-	 *            possible user configuration files, only take the original
-	 *            configuration)
-	 */
-	protected void setBundle(Enum<?> name, Locale locale, boolean resetToDefault) {
-		changeMap.clear();
-		String dir = Bundles.getDirectory();
-		String bname = type.getPackage().getName() + "." + name.name();
-
-		boolean found = false;
-		if (!resetToDefault && dir != null) {
-			// Look into Bundles.getDirectory() for .properties files
-			try {
-				File file = getPropertyFile(dir, name.name(), locale);
-				if (file != null) {
-					Reader reader = new InputStreamReader(new FileInputStream(
-							file), "UTF-8");
-					resetMap(new PropertyResourceBundle(reader));
-					found = true;
-				}
-			} catch (IOException e) {
-				e.printStackTrace();
-			}
-		}
-
-		if (!found) {
-			// Look into the package itself for resources
-			try {
-				resetMap(ResourceBundle
-						.getBundle(bname, locale, type.getClassLoader(),
-								new FixedResourceBundleControl()));
-				found = true;
-			} catch (MissingResourceException e) {
-			} catch (Exception e) {
-				e.printStackTrace();
-			}
-		}
-
-		if (!found) {
-			// We have no bundle for this Bundle
-			System.err.println("No bundle found for: " + bname);
-			resetMap(null);
-		}
-	}
-
-	/**
-	 * Reset the backing map to the content of the given bundle, or with NULL
-	 * values if bundle is NULL.
-	 * 
-	 * @param bundle
-	 *            the bundle to copy
-	 */
-	protected void resetMap(ResourceBundle bundle) {
-		this.map.clear();
-		for (Field field : type.getDeclaredFields()) {
-			try {
-				Meta meta = field.getAnnotation(Meta.class);
-				if (meta != null) {
-					E id = Enum.valueOf(type, field.getName());
-
-					String value;
-					if (bundle != null) {
-						value = bundle.getString(id.name());
-					} else {
-						value = null;
-					}
-
-					this.map.put(id.name(), value == null ? null : value.trim());
-				}
-			} catch (MissingResourceException e) {
-			}
-		}
-	}
-
-	/**
-	 * Take a snapshot of the changes in memory in this {@link Bundle} made by
-	 * the "set" methods ( {@link Bundle#setString(Enum, String)}...) at the
-	 * current time.
-	 * 
-	 * @return a snapshot to use with {@link Bundle#restoreSnapshot(Object)}
-	 */
-	public Object takeSnapshot() {
-		return new HashMap<String, String>(changeMap);
-	}
-
-	/**
-	 * Restore a snapshot taken with {@link Bundle}, or reset the current
-	 * changes if the snapshot is NULL.
-	 * 
-	 * @param snap
-	 *            the snapshot or NULL
-	 */
-	@SuppressWarnings("unchecked")
-	public void restoreSnapshot(Object snap) {
-		if (snap == null) {
-			changeMap.clear();
-		} else {
-			if (snap instanceof Map) {
-				changeMap = (Map<String, String>) snap;
-			} else {
-				throw new RuntimeException(
-						"Restoring changes in a Bundle must be done on a changes snapshot, "
-								+ "or NULL to discard current changes");
-			}
-		}
-	}
-
-	/**
-	 * Return the resource file that is closer to the {@link Locale}.
-	 * 
-	 * @param dir
-	 *            the directory to look into
-	 * @param name
-	 *            the file base name (without <tt>.properties</tt>)
-	 * @param locale
-	 *            the {@link Locale}
-	 * 
-	 * @return the closest match or NULL if none
-	 */
-	private File getPropertyFile(String dir, String name, Locale locale) {
-		List<String> locales = new ArrayList<String>();
-		if (locale != null) {
-			String country = locale.getCountry() == null ? "" : locale
-					.getCountry();
-			String language = locale.getLanguage() == null ? "" : locale
-					.getLanguage();
-			if (!language.isEmpty() && !country.isEmpty()) {
-				locales.add("_" + language + "-" + country);
-			}
-			if (!language.isEmpty()) {
-				locales.add("_" + language);
-			}
-		}
-
-		locales.add("");
-
-		File file = null;
-		for (String loc : locales) {
-			file = new File(dir, name + loc + ".properties");
-			if (file.exists()) {
-				break;
-			}
-
-			file = null;
-		}
-
-		return file;
-	}
-}