project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/frontlib/AndroidTypeMapper.java
poison should ruin a flawless victory. ht Case_Of
/*
* Hedgewars for Android. An Android port of Hedgewars, a free turn based strategy game
* Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>
*
* This program 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
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.hedgewars.hedgeroid.frontlib;
import com.sun.jna.DefaultTypeMapper;
import com.sun.jna.FromNativeContext;
import com.sun.jna.ToNativeContext;
import com.sun.jna.TypeConverter;
import com.sun.jna.TypeMapper;
class AndroidTypeMapper extends DefaultTypeMapper {
static final int NATIVE_INT_SIZE = 4;
static final int NATIVE_SIZE_T_SIZE = 4;
static final int NATIVE_BOOL_SIZE = 1;
public static final TypeMapper INSTANCE = new AndroidTypeMapper();
protected AndroidTypeMapper() {
addTypeConverter(Boolean.class, new BooleanConverter());
addTypeConverter(NativeSizeT.class, new SizeTConverter());
}
private static final class BooleanConverter implements TypeConverter {
public Class<Byte> nativeType() {
return Byte.class;
}
public Object fromNative(Object value, FromNativeContext context) {
return ((Byte)value).intValue() != 0 ? Boolean.TRUE : Boolean.FALSE;
}
public Object toNative(Object value, ToNativeContext context) {
return Byte.valueOf((byte)(Boolean.TRUE.equals(value) ? 1 : 0));
}
}
private static final class SizeTConverter implements TypeConverter {
public Class<Integer> nativeType() {
return Integer.class;
}
public Object fromNative(Object value, FromNativeContext context) {
return NativeSizeT.valueOf((Integer)value);
}
public Object toNative(Object value, ToNativeContext context) {
return Integer.valueOf(value==null ? 0 : ((NativeSizeT)value).intValue());
}
}
}