| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.plc4x.simulator.server.s7; |
| |
| import org.apache.commons.lang3.NotImplementedException; |
| |
| import java.math.BigInteger; |
| |
| /** |
| * TODO write comment |
| * |
| * @author julian |
| * Created by julian on 22.05.20 |
| */ |
| public class S7ValueFactory { |
| |
| // Signed 2 Byte INT |
| public static S7Value INT(short s) { |
| return new S7Value(S7Type.INT, s); |
| } |
| |
| // Unsigned 2 Byte INT |
| public static S7Value UINT(int i) { |
| checkUnsigned(i); |
| return new S7Value(S7Type.UINT, i); |
| } |
| |
| // Signed 4 Byte INT |
| public static S7Value DINT(int i) { |
| return new S7Value(S7Type.DINT, i); |
| } |
| |
| // Unsigned 4 Byte INT |
| public static S7Value UDINT(long l) { |
| checkUnsigned(l); |
| throw new NotImplementedException(""); |
| } |
| |
| // Signed 8 Byte Int |
| public static S7Value LINT(long l) { |
| return new S7Value(S7Type.LINT, l); |
| } |
| |
| // Unsigned 8 Byte INT |
| public static S7Value ULINT(BigInteger bi) { |
| checkUnsigned(bi.doubleValue()); |
| throw new NotImplementedException(""); |
| } |
| |
| // 4 Byte floating point |
| public static S7Value REAL(float f) { |
| return new S7Value(S7Type.REAL, f); |
| } |
| |
| // 8 Byte floating point |
| public static S7Value LREAL(double d) { |
| throw new NotImplementedException(""); |
| } |
| |
| private static void checkUnsigned(double v) { |
| if (v < 0) { |
| throw new IllegalArgumentException("Unsigned Value cannot have negative value"); |
| } |
| } |
| } |