2 * Copyright (c) 2010-2020 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.binding.sonyprojector.internal.communication;
15 import java.util.ArrayList;
16 import java.util.Arrays;
17 import java.util.List;
19 import org.eclipse.jdt.annotation.NonNullByDefault;
20 import org.eclipse.jdt.annotation.Nullable;
21 import org.openhab.binding.sonyprojector.internal.SonyProjectorException;
22 import org.openhab.core.types.StateOption;
23 import org.openhab.core.util.HexUtils;
26 * Represents the different picture positions available for the projector
28 * @author Laurent Garnier - Initial contribution
31 public enum SonyProjectorPicturePosition {
33 // Category 1: VW385, VW500, VW515, VW520, VW528, VW550, VW570, VW600, VW665, VW675, VW695, VW760, VW870, VW885,
34 // VW995, VW1000ES, VW1100ES
35 CAT1_185(1, "185", "1.85:1", new byte[] { 0x00, 0x00 }),
36 CAT1_235(1, "235", "2.35:1", new byte[] { 0x00, 0x01 }),
37 CAT1_CUSTOM1(1, "Custom1", "Custom 1", new byte[] { 0x00, 0x02 }),
38 CAT1_CUSTOM2(1, "Custom2", "Custom 2", new byte[] { 0x00, 0x03 }),
39 CAT1_CUSTOM3(1, "Custom3", "Custom 3", new byte[] { 0x00, 0x04 }),
42 CAT2_POSITION1(2, "Position1", "Position 1", new byte[] { 0x00, 0x00 }),
43 CAT2_POSITION2(2, "Position2", "Position 2", new byte[] { 0x00, 0x01 }),
44 CAT2_POSITION3(2, "Position3", "Position 3", new byte[] { 0x00, 0x02 }),
45 CAT2_POSITION4(2, "Position4", "Position 4", new byte[] { 0x00, 0x03 }),
46 CAT2_POSITION5(2, "Position5", "Position 5", new byte[] { 0x00, 0x04 });
50 private @Nullable String label;
51 private byte[] dataCode;
56 * @param category a category of projector models for which the picture position is available
57 * @param name the name of the picture position
58 * @param label the label of the picture position; can be null when the label is identical to the name
59 * @param dataCode the data code identifying the picture position
61 private SonyProjectorPicturePosition(int category, String name, @Nullable String label, byte[] dataCode) {
62 this.category = category;
65 this.dataCode = dataCode;
69 * Get the category of projector models for the current picture position
71 * @return the category of projector models
73 public int getCategory() {
78 * Get the data code identifying the current picture position
80 * @return the data code
82 public byte[] getDataCode() {
87 * Get the label of the current picture position
91 public @Nullable String getLabel() {
96 * Get the name of the current picture position
100 public String getName() {
105 * Get the list of {@link StateOption} associated to the available picture positions for a particular category of
108 * @param category a category of projector models
110 * @return the list of {@link StateOption} associated to the available picture positions for a provided category of
113 public static List<StateOption> getStateOptions(int category) {
114 List<StateOption> options = new ArrayList<>();
115 for (SonyProjectorPicturePosition value : SonyProjectorPicturePosition.values()) {
116 if (value.getCategory() == category) {
117 options.add(new StateOption(value.getName(),
118 value.getLabel() != null ? value.getLabel() : value.getName()));
125 * Get the picture position associated to a name for a particular category of projector models
127 * @param category a category of projector models
128 * @param name the name used to identify the picture position
130 * @return the picture position associated to the searched name for the provided category of projector models
132 * @throws SonyProjectorException - If no picture position is associated to the searched name for the provided
135 public static SonyProjectorPicturePosition getFromName(int category, String name) throws SonyProjectorException {
136 for (SonyProjectorPicturePosition value : SonyProjectorPicturePosition.values()) {
137 if (value.getCategory() == category && value.getName().equals(name)) {
141 throw new SonyProjectorException("Invalid name for a picture position: " + name);
145 * Get the picture position associated to a data code for a particular category of projector models
147 * @param category a category of projector models
148 * @param dataCode the data code used to identify the picture position
150 * @return the picture position associated to the searched data code for the provided category of projector models
152 * @throws SonyProjectorException - If no picture position is associated to the searched data code for the provided
155 public static SonyProjectorPicturePosition getFromDataCode(int category, byte[] dataCode)
156 throws SonyProjectorException {
157 for (SonyProjectorPicturePosition value : SonyProjectorPicturePosition.values()) {
158 if (value.getCategory() == category && Arrays.equals(dataCode, value.getDataCode())) {
162 throw new SonyProjectorException("Invalid data code for a picture position: " + HexUtils.bytesToHex(dataCode));