/**
* Copyright (c) 2010-2016 by the respective copyright holders.
*
* 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.openhab.binding.lcn.mappingtarget;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.openhab.binding.lcn.common.LcnAddrMod;
import org.openhab.binding.lcn.connection.Connection;
import org.openhab.binding.lcn.connection.ModInfo;
import org.openhab.binding.lcn.input.ModStatusBinSensors;
import org.openhab.binding.lcn.input.ModStatusKeyLocks;
import org.openhab.binding.lcn.input.ModStatusLedsAndLogicOps;
import org.openhab.binding.lcn.input.ModStatusOutput;
import org.openhab.binding.lcn.input.ModStatusRelays;
import org.openhab.binding.lcn.input.ModStatusVar;
import org.openhab.core.events.EventPublisher;
import org.openhab.core.items.Item;
import org.openhab.core.library.types.OnOffType;
import org.openhab.core.library.types.OpenClosedType;
import org.openhab.core.types.Command;
/**
* Visualized the lock-state of a key.
*
* @author Tobias J�ttner
*/
public class LockedKeyVisualize extends TargetWithLcnAddr {
/** Pattern to parse key-lock visualizations. */
private static final Pattern PATTERN_LOCK_STATE = Pattern.compile("(?<table>[ABCD])(?<keyId>[12345678])",
Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);
/** The target's key table: 0(A)..3(D) */
private final int tableId;
/** The target key (0..7). */
private final int keyId;
/**
* Constructor.
*
* @param addr the target LCN module
* @param tableId 0..3
* @param keyId 0..7
*/
LockedKeyVisualize(LcnAddrMod addr, int tableId, int keyId) {
super(addr);
this.tableId = tableId;
this.keyId = keyId;
}
/**
* Tries to parse the given input text.
*
* @param input the text to parse
* @return the parsed {@link LockedKeyVisualize} or null
*/
static Target tryParseTarget(String input) {
CmdAndAddressRet header = CmdAndAddressRet.parse(input, false);
if (header != null) {
Matcher matcher;
switch (header.getCmd().toUpperCase()) {
case "LOCK_STATE":
if ((matcher = PATTERN_LOCK_STATE.matcher(header.getRestInput())).matches()) {
int tableId;
switch (matcher.group("table").toUpperCase()) {
case "A":
tableId = 0;
break;
case "B":
tableId = 1;
break;
case "C":
tableId = 2;
break;
case "D":
tableId = 3;
break;
default:
throw new Error();
}
return new LockedKeyVisualize((LcnAddrMod) header.getAddr(), tableId,
Integer.parseInt(matcher.group("keyId")) - 1);
}
break;
}
}
return null;
}
/** {@inheritDoc} */
@Override
public void send(Connection conn, Item item, Command cmd) {
}
/** {@inheritDoc} */
@Override
public void register(Connection conn) {
ModInfo info = conn.updateModuleData((LcnAddrMod) this.addr);
if (!info.requestStatusLockedKeys.isActive()) {
info.requestStatusLockedKeys.nextRequestIn(0, System.nanoTime());
}
}
/** {@inheritDoc} */
@Override
public boolean visualizationHandleOutputStatus(ModStatusOutput pchkInput, Command cmd, Item item,
EventPublisher eventPublisher) {
return false;
}
/** {@inheritDoc} */
@Override
public boolean visualizationHandleRelaysStatus(ModStatusRelays pchkInput, Command cmd, Item item,
EventPublisher eventPublisher) {
return false;
}
/** {@inheritDoc} */
@Override
public boolean visualizationBinSensorsStatus(ModStatusBinSensors pchkInput, Command cmd, Item item,
EventPublisher eventPublisher) {
return false;
}
/** {@inheritDoc} */
@Override
public boolean visualizationVarStatus(ModStatusVar pchkInput, Command cmd, Item item,
EventPublisher eventPublisher) {
return false;
}
/** {@inheritDoc} */
@Override
public boolean visualizationLedsAndLogicOpsStatus(ModStatusLedsAndLogicOps pchkInput, Command cmd, Item item,
EventPublisher eventPublisher) {
return false;
}
/**
* Visualization for {@link OpenClosedType} and {@link OnOffType}.
* {@inheritDoc}
*/
@Override
public boolean visualizationKeyLocksStatus(ModStatusKeyLocks pchkInput, Command cmd, Item item,
EventPublisher eventPublisher) {
if (pchkInput.getLogicalSourceAddr().equals(this.addr)) {
if (item.getAcceptedDataTypes().contains(OpenClosedType.class)) {
eventPublisher.postUpdate(item.getName(),
pchkInput.getState(this.tableId, this.keyId) ? OpenClosedType.CLOSED : OpenClosedType.OPEN);
return true;
} else if (item.getAcceptedDataTypes().contains(OnOffType.class)) {
eventPublisher.postUpdate(item.getName(),
pchkInput.getState(this.tableId, this.keyId) ? OnOffType.ON : OnOffType.OFF);
return true;
}
}
return false;
}
}