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[ism8] Add channel types for heat pumps (#17688)
* [ism8] Add channel types for heat pumps Signed-off-by: Holger Friedrich <[email protected]>
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69 changes: 69 additions & 0 deletions
69
...hab.binding.ism8/src/main/java/org/openhab/binding/ism8/server/DataPointIntegerValue.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| /** | ||
| * Copyright (c) 2010-2024 Contributors to the openHAB project | ||
| * | ||
| * See the NOTICE file(s) distributed with this work for additional | ||
| * information. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0 | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| */ | ||
| package org.openhab.binding.ism8.server; | ||
|
|
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| import java.nio.ByteBuffer; | ||
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| import org.eclipse.jdt.annotation.NonNullByDefault; | ||
| import org.eclipse.jdt.annotation.Nullable; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
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| /** | ||
| * The {@link DataPointIntegerValue} is the data points for integer values | ||
| * | ||
| * @author Holger Friedrich - Initial contribution | ||
| */ | ||
| @NonNullByDefault | ||
| public class DataPointIntegerValue extends DataPointBase<@Nullable Integer> { | ||
| private final Logger logger = LoggerFactory.getLogger(DataPointIntegerValue.class); | ||
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|
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| public DataPointIntegerValue(int id, String knxDataType, String description) { | ||
| super(id, knxDataType, description); | ||
| } | ||
|
|
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| @Override | ||
| public String getValueText() { | ||
| Object val = this.getValue(); | ||
| return val != null ? val.toString() : "0"; | ||
| } | ||
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| @Override | ||
| public void processData(byte[] data) { | ||
| if (this.checkProcessData(data)) { | ||
| if (data[3] != 2 && data.length <= 5) { | ||
| logger.debug("DataPoint-ProcessData: Data size wrong for this type({}/1).", data[3]); | ||
| return; | ||
| } | ||
| int rawValue = Byte.toUnsignedInt(data[4]) * 0x100 + Byte.toUnsignedInt(data[5]); | ||
| this.setValue(rawValue); | ||
| } | ||
| } | ||
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| @Override | ||
| protected byte[] convertWriteValue(Object value) { | ||
| ByteBuffer data = ByteBuffer.allocate(2); | ||
| int intVal; | ||
| try { | ||
| intVal = Integer.parseInt(value.toString()); | ||
| } catch (NumberFormatException e) { | ||
| intVal = 0; | ||
| } | ||
|
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| int val = intVal; | ||
| data.put((byte) (val & 0xFF)); | ||
| val = (val & 0xFF) / 256; | ||
| data.put((byte) (val & 0xFF)); | ||
| return data.array(); | ||
| } | ||
| } |
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