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Diffstat (limited to 'libjava/java/awt/datatransfer/SystemFlavorMap.java')
-rw-r--r-- | libjava/java/awt/datatransfer/SystemFlavorMap.java | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/libjava/java/awt/datatransfer/SystemFlavorMap.java b/libjava/java/awt/datatransfer/SystemFlavorMap.java new file mode 100644 index 00000000000..50064db4c92 --- /dev/null +++ b/libjava/java/awt/datatransfer/SystemFlavorMap.java @@ -0,0 +1,180 @@ +/* SystemFlavorMap.java -- Maps between native flavor names and MIME types. + Copyright (C) 2001 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package java.awt.datatransfer; + +import java.util.HashMap; +import java.util.Map; + +/** + * This class maps between native platform type names and DataFlavors. + * + * XXX - The current implementation does no mapping at all. + * + * @author Mark Wielaard (mark@klomp.org) + */ +public final class SystemFlavorMap implements FlavorMap +{ + +/** + * The default (instance) flavor map. + */ +private static FlavorMap defaultFlavorMap; + +/** + * Private constructor. + */ +private SystemFlavorMap() +{ +} + +/*************************************************************************/ + +/** + * Maps the specified <code>DataFlavor</code> objects to the native + * data type name. The returned <code>Map</code> has keys that are + * the data flavors and values that are strings. The returned map + * may be modified. This can be useful for implementing nested mappings. + * + * @param flavors An array of data flavors to map + * or null for all data flavors. + * + * @return A <code>Map</code> of native data types to data flavors. + */ +public Map +getNativesForFlavors(DataFlavor[] flavors) +{ + return(new HashMap()); +} + +/*************************************************************************/ + +/** + * Maps the specified native type names to <code>DataFlavor</code>'s. + * The returned <code>Map</code> has keys that are strings and values + * that are <code>DataFlavor</code>'s. The returned map may be + * modified. This can be useful for implementing nested mappings. + * + * @param natives An array of native types to map + * or null for all native types. + * + * @return A <code>Map</code> of data flavors to native type names. + */ +public Map +getFlavorsForNatives(String[] natives) +{ + return(new HashMap()); +} + +/*************************************************************************/ + +/** + * Returns the default (instance) (System)FlavorMap. + */ +public static FlavorMap +getDefaultFlavorMap() +{ + if (defaultFlavorMap == null) + defaultFlavorMap = new SystemFlavorMap(); + + return(defaultFlavorMap); +} + +/*************************************************************************/ + +/** + * Returns the native type name for the given java mime type. + */ +public static String +encodeJavaMIMEType(String mime) +{ + return null; +} + +/*************************************************************************/ + +/** + * Returns the native type name for the given data flavor. + */ +public static String +encodeDataFlavor(DataFlavor df) +{ + return null; +} + +/*************************************************************************/ + +/** + * Returns true if the native type name can be represented as + * a java mime type. + */ +public static boolean +isJavaMIMEType(String name) +{ + return(false); +} + +/*************************************************************************/ + +/** + * Returns the java mime type for the given the native type name. + */ +public static String +decodeJavaMIMEType(String name) +{ + return null; +} + +/*************************************************************************/ + +/** + * Returns the data flavor given the native type name + * or null when no such data flavor exists. + */ +public static DataFlavor +decodeDataFlavor(String name) throws ClassNotFoundException +{ + String javaMIMEType = decodeJavaMIMEType(name); + if (javaMIMEType != null) + return(new DataFlavor(javaMIMEType)); + else + return(null); +} + +} // class SystemFlavorMap + |