| /* |
| * Copyright (c) 2016 Audi AG |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| */ |
| |
| package org.eclipse.mdm.mdfsorter.mdf4; |
| |
| import java.io.IOException; |
| |
| import org.eclipse.mdm.mdfsorter.MDFParser; |
| |
| /** |
| * The File History Block. |
| * |
| * @author Tobias Leemann |
| * |
| */ |
| public class FHBLOCK extends MDF4GenBlock { |
| /** Data section */ |
| |
| // Time stamp of modification, in ns since 1/1/1970 |
| // UINT64 |
| private long time_ns; |
| |
| // Time zone offset in minutes |
| // INT16 |
| private int tz_offset_min; |
| |
| // Dayligth saving time zone offset in minutes |
| // INT16 |
| private int dst_offset_min; |
| |
| // Time flags Bit 0: Local Time flag / Bit 1: Time offset valid flag |
| // UINT8 |
| private byte time_flags; |
| |
| /** |
| * Constructor |
| */ |
| public FHBLOCK() { |
| super(0); |
| setLength(56L); |
| setLinkCount(2); |
| setId("##FH"); |
| } |
| |
| /** |
| * Parse a FHBLOCK from an existing MDFGenBlock |
| * |
| * @param parent |
| * The already existing MDF Generic Block. |
| */ |
| public FHBLOCK(MDF4GenBlock parent) { |
| super(parent.getPos()); |
| setLength(parent.getLength()); |
| setLinkCount(parent.getLinkCount()); |
| setId(parent.getId()); |
| setLinks(parent.getLinks()); |
| parent.setPrec(this); |
| } |
| |
| public long getTime_ns() { |
| return time_ns; |
| } |
| |
| public void setTime_ns(long time_ns) { |
| this.time_ns = time_ns; |
| } |
| |
| public int getTz_offset_min() { |
| return tz_offset_min; |
| } |
| |
| public void setTz_offset_min(int tz_offset_min) { |
| this.tz_offset_min = tz_offset_min; |
| } |
| |
| public int getDst_offset_min() { |
| return dst_offset_min; |
| } |
| |
| public void setDst_offset_min(int dst_offset_min) { |
| this.dst_offset_min = dst_offset_min; |
| } |
| |
| public byte getTime_flags() { |
| return time_flags; |
| } |
| |
| public void setTime_flags(byte time_flags) { |
| this.time_flags = time_flags; |
| } |
| |
| @Override |
| public void parse(byte[] content) throws IOException { |
| setTime_ns(MDF4Util.readUInt64(MDFParser.getDataBuffer(content, 0, 8))); |
| setTz_offset_min(MDF4Util.readInt16(MDFParser.getDataBuffer(content, 8, 10))); |
| setDst_offset_min(MDF4Util.readInt16(MDFParser.getDataBuffer(content, 10, 12))); |
| setTime_flags(MDF4Util.readUInt8(MDFParser.getDataBuffer(content, 12, 13))); |
| } |
| |
| @Override |
| public byte[] getBodyBytes() throws IOException { |
| int arraylen = 16; |
| |
| byte[] ret = new byte[arraylen]; |
| |
| byte[] time_ns = MDF4Util.getBytesUInt64(getTime_ns()); |
| System.arraycopy(time_ns, 0, ret, 0, 8); |
| |
| byte[] tz_offset = MDF4Util.getBytesInt16(getTz_offset_min()); |
| System.arraycopy(tz_offset, 0, ret, 8, 2); |
| |
| byte[] dst_offset = MDF4Util.getBytesInt16(getDst_offset_min()); |
| System.arraycopy(dst_offset, 0, ret, 10, 2); |
| |
| ret[11] = time_flags; |
| |
| return ret; |
| } |
| |
| } |