Mercurial > hg > Members > kono > jpf-core
view src/peers/gov/nasa/jpf/vm/JPF_java_text_DateFormat.java @ 0:61d41facf527
initial v8 import (history reset)
author | Peter Mehlitz <Peter.C.Mehlitz@nasa.gov> |
---|---|
date | Fri, 23 Jan 2015 10:14:01 -0800 |
parents | |
children | 08ca336d5928 |
line wrap: on
line source
/* * 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.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.TimeZone; /** * this is just the minimal support for DateFormat.parse(String) */ public class JPF_java_text_DateFormat extends NativePeer { DateFormat getInstance (MJIEnv env, int objref) { Format fmt = JPF_java_text_Format.getInstance(env,objref); assert fmt instanceof SimpleDateFormat; return (DateFormat)fmt; } @MJI public void setTimeZone__Ljava_util_TimeZone_2__V(MJIEnv env, int objref,int timeZoneRef) { String timeZoneId = env.getStringField(timeZoneRef, "ID"); TimeZone timeZone = TimeZone.getTimeZone(timeZoneId); DateFormat fmt = getInstance(env,objref); fmt.setTimeZone(timeZone); int calendarRef = env.getReferenceField(objref, "calendar"); env.setReferenceField(calendarRef, "zone", timeZoneRef); } @MJI public int parse__Ljava_lang_String_2__Ljava_util_Date_2 (MJIEnv env, int objref, int strRef) { DateFormat f = getInstance(env,objref); String s = env.getStringObject(strRef); try { Date d = f.parse(s); long t = d.getTime(); int dref = env.newObject("java.util.Date"); env.setLongField(dref, "fastTime", t); return dref; } catch (ParseException px) { env.throwException("java.text.ParseException", px.getMessage()); return 0; } } @MJI public void setLenient__Z__V (MJIEnv env, int objref, boolean isLenient) { DateFormat f = getInstance(env,objref); f.setLenient(isLenient); } @MJI public int format__Ljava_util_Date_2__Ljava_lang_String_2 (MJIEnv env, int objref, int dateRef) { DateFormat fmt = getInstance(env,objref); if (fmt != null) { Date d = env.getDateObject(dateRef); String s = fmt.format(d); int sref = env.newString(s); return sref; } return MJIEnv.NULL; } }