Mercurial > hg > Members > kono > jpf-core
view src/peers/gov/nasa/jpf/vm/JPF_java_text_SimpleDateFormat.java @ 0:61d41facf527
initial v8 import (history reset)
author | Peter Mehlitz <Peter.C.Mehlitz@nasa.gov> |
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date | Fri, 23 Jan 2015 10:14:01 -0800 |
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/* * Copyright (C) 2014, United States Government, as represented by the * Administrator of the National Aeronautics and Space Administration. * All rights reserved. * * The Java Pathfinder core (jpf-core) platform is licensed under the * Apache License, Version 2.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0. * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package gov.nasa.jpf.vm; import gov.nasa.jpf.annotation.MJI; import gov.nasa.jpf.vm.MJIEnv; import gov.nasa.jpf.vm.NativePeer; import java.text.DateFormat; import java.text.Format; import java.text.SimpleDateFormat; import java.util.Date; /** * (incomplete) native peer for SimpleDateFormat. See Format for details * about native formatter delegation */ public class JPF_java_text_SimpleDateFormat extends NativePeer { SimpleDateFormat getInstance (MJIEnv env, int objref) { Format fmt = JPF_java_text_Format.getInstance(env,objref); assert fmt instanceof SimpleDateFormat; return (SimpleDateFormat)fmt; } @MJI public void init0____V (MJIEnv env, int objref) { SimpleDateFormat fmt = new SimpleDateFormat(); JPF_java_text_Format.putInstance(env,objref,fmt); } @MJI public void init0__Ljava_lang_String_2__V (MJIEnv env, int objref, int patternref) { String pattern = env.getStringObject(patternref); SimpleDateFormat fmt = new SimpleDateFormat(pattern); JPF_java_text_Format.putInstance(env,objref,fmt); } @MJI public void init0__II__V (MJIEnv env, int objref, int timeStyle, int dateStyle) { // we are lost here - can't call this SimpleDateFormat ctor because it's package private // (this is called - and has to be intercepted - from the DateFormat.getInstance() factory) DateFormat fmt = null; if (timeStyle < 0) { fmt = DateFormat.getDateInstance(dateStyle); } else if (dateStyle < 0) { fmt = DateFormat.getTimeInstance(timeStyle); } else { fmt = DateFormat.getDateTimeInstance(dateStyle, timeStyle); } JPF_java_text_Format.putInstance(env,objref,fmt); } @MJI public int format0 (MJIEnv env, int objref, long dateTime) { Date date = new Date(dateTime); SimpleDateFormat f = getInstance(env,objref); String s = f.format(date); return env.newString(s); } @MJI public void applyPattern__Ljava_lang_String_2__V (MJIEnv env, int objRef, int patternRef) { SimpleDateFormat format = getInstance (env, objRef); String pattern = env.getStringObject(patternRef); format.applyPattern(pattern); } }