diff options
author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
---|---|---|
committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/gnu/java/beans/encoder/MapPersistenceDelegate.java | |
download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
Diffstat (limited to 'libjava/classpath/gnu/java/beans/encoder/MapPersistenceDelegate.java')
-rw-r--r-- | libjava/classpath/gnu/java/beans/encoder/MapPersistenceDelegate.java | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/java/beans/encoder/MapPersistenceDelegate.java b/libjava/classpath/gnu/java/beans/encoder/MapPersistenceDelegate.java new file mode 100644 index 000000000..9ffdb5686 --- /dev/null +++ b/libjava/classpath/gnu/java/beans/encoder/MapPersistenceDelegate.java @@ -0,0 +1,81 @@ +/* MapPersistenceDelegate.java -- A PersistenceDelegate for Map subclasses. + + Copyright (C) 2005 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., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 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 gnu.java.beans.encoder; + +import java.util.Map; +import java.beans.Encoder; +import java.beans.Expression; +import java.beans.PersistenceDelegate; +import java.beans.Statement; + +import java.util.Iterator; + +/** + * @author Robert Schuster (robertschuster@fsfe.org) + */ +public class MapPersistenceDelegate extends PersistenceDelegate +{ + + protected Expression instantiate(Object oldInstance, Encoder out) + { + return new Expression( + oldInstance, + oldInstance.getClass(), + "new", + null); + } + + protected void initialize(Class type, Object oldInstance, Object newInstance, + Encoder out) + { + Map map = (Map) oldInstance; + Iterator ite = map.keySet().iterator(); + + while (ite.hasNext()) + { + Object key = ite.next(); + out.writeStatement(new Statement(oldInstance, "put", + new Object[] { key, map.get(key) })); + + } + + } + +} |