| /* |
| * 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.mina.transport.serial; |
| |
| import java.beans.PropertyEditor; |
| |
| import org.apache.mina.integration.beans.AbstractPropertyEditor; |
| import org.apache.mina.transport.serial.SerialAddress.DataBits; |
| import org.apache.mina.transport.serial.SerialAddress.FlowControl; |
| import org.apache.mina.transport.serial.SerialAddress.Parity; |
| import org.apache.mina.transport.serial.SerialAddress.StopBits; |
| |
| /** |
| * A {@link PropertyEditor} which converts a {@link String} into a |
| * {@link SerialAddress} and vice versa. Valid values specify 6 address |
| * components separated by colon (e.g. <tt>COM1:9600:7:1:even:rtscts-in</tt>); |
| * port name, bauds, data bits, stop bits, parity and flow control respectively. |
| * |
| * @author <a href="http://mina.apache.org">Apache MINA Project</a> |
| */ |
| public class SerialAddressEditor extends AbstractPropertyEditor { |
| @Override |
| protected String toText(Object value) { |
| SerialAddress addr = (SerialAddress) value; |
| return addr.getName() + ':' + addr.getBauds() + ':' + toText(addr.getDataBits()) + ':' |
| + toText(addr.getStopBits()) + ':' + toText(addr.getParity()) + ':' + toText(addr.getFlowControl()); |
| } |
| |
| private String toText(DataBits bits) { |
| switch (bits) { |
| case DATABITS_5: |
| return "5"; |
| case DATABITS_6: |
| return "6"; |
| case DATABITS_7: |
| return "7"; |
| case DATABITS_8: |
| return "8"; |
| default: |
| throw new IllegalArgumentException("Unknown dataBits: " + bits); |
| } |
| } |
| |
| private String toText(StopBits bits) { |
| switch (bits) { |
| case BITS_1: |
| return "1"; |
| case BITS_1_5: |
| return "1.5"; |
| case BITS_2: |
| return "2"; |
| default: |
| throw new IllegalArgumentException("Unknown stopBits: " + bits); |
| } |
| } |
| |
| private String toText(Parity parity) { |
| switch (parity) { |
| case EVEN: |
| return "even"; |
| case ODD: |
| return "odd"; |
| case MARK: |
| return "mark"; |
| case NONE: |
| return "none"; |
| case SPACE: |
| return "space"; |
| default: |
| throw new IllegalArgumentException("Unknown parity: " + parity); |
| } |
| } |
| |
| private String toText(FlowControl flowControl) { |
| switch (flowControl) { |
| case NONE: |
| return "none"; |
| case RTSCTS_IN: |
| return "rtscts-in"; |
| case RTSCTS_OUT: |
| return "rtscts-out"; |
| case XONXOFF_IN: |
| return "xonxoff-in"; |
| case XONXOFF_OUT: |
| return "xonxoff-out"; |
| default: |
| throw new IllegalArgumentException("Unknown flowControl: " + flowControl); |
| } |
| } |
| |
| @Override |
| protected Object toValue(String text) throws IllegalArgumentException { |
| String[] components = text.split(":"); |
| if (components.length != 6) { |
| throw new IllegalArgumentException("SerialAddress must have 6 components separated " + "by colon: " + text); |
| } |
| |
| return new SerialAddress(components[0].trim(), toBauds(components[1].trim()), toDataBits(components[2].trim()), |
| toStopBits(components[3].trim()), toParity(components[4].trim()), toFlowControl(components[5].trim())); |
| } |
| |
| private int toBauds(String text) { |
| try { |
| return Integer.parseInt(text); |
| } catch (NumberFormatException e) { |
| throw new IllegalArgumentException("bauds: " + text); |
| } |
| } |
| |
| private DataBits toDataBits(String text) { |
| try { |
| return DataBits.valueOf("DATABITS_" + Integer.parseInt(text)); |
| } catch (IllegalArgumentException e) { |
| throw new IllegalArgumentException("dataBits: " + text); |
| } |
| } |
| |
| private StopBits toStopBits(String text) { |
| try { |
| return StopBits.valueOf("BITS_" + text.replace('.', '_')); |
| } catch (IllegalArgumentException e) { |
| throw new IllegalArgumentException("stopBits: " + text); |
| } |
| } |
| |
| private Parity toParity(String text) { |
| try { |
| return Parity.valueOf(text.toUpperCase()); |
| } catch (IllegalArgumentException e) { |
| throw new IllegalArgumentException("parity: " + text); |
| } |
| } |
| |
| private FlowControl toFlowControl(String text) { |
| String normalizedText = text.toUpperCase().replaceAll("(-|_)", ""); |
| if (normalizedText.endsWith("IN")) { |
| normalizedText = normalizedText.substring(0, normalizedText.length() - 2) + "_IN"; |
| } |
| if (normalizedText.endsWith("OUT")) { |
| normalizedText = normalizedText.substring(0, normalizedText.length() - 3) + "_OUT"; |
| } |
| |
| try { |
| return FlowControl.valueOf(normalizedText); |
| } catch (IllegalArgumentException e) { |
| throw new IllegalArgumentException("flowControl: " + text); |
| } |
| } |
| } |