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ImageItem.java
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ImageItem.java
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/**
* Copyright (c) 2014,2019 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* 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.eclipse.smarthome.core.library.items;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.eclipse.jdt.annotation.NonNullByDefault;
import org.eclipse.smarthome.core.items.GenericItem;
import org.eclipse.smarthome.core.library.CoreItemFactory;
import org.eclipse.smarthome.core.library.types.RawType;
import org.eclipse.smarthome.core.types.Command;
import org.eclipse.smarthome.core.types.RefreshType;
import org.eclipse.smarthome.core.types.State;
import org.eclipse.smarthome.core.types.UnDefType;
/**
* An ImageItem holds the binary image data as its status.
*
* @author Kai Kreuzer
*
*/
@NonNullByDefault
public class ImageItem extends GenericItem {
private static List<Class<? extends State>> acceptedDataTypes = new ArrayList<Class<? extends State>>();
private static List<Class<? extends Command>> acceptedCommandTypes = new ArrayList<Class<? extends Command>>();
static {
acceptedDataTypes.add(RawType.class);
acceptedDataTypes.add(UnDefType.class);
acceptedCommandTypes.add(RefreshType.class);
}
public ImageItem(String name) {
super(CoreItemFactory.IMAGE, name);
}
@Override
public List<Class<? extends State>> getAcceptedDataTypes() {
return Collections.unmodifiableList(acceptedDataTypes);
}
@Override
public List<Class<? extends Command>> getAcceptedCommandTypes() {
return Collections.unmodifiableList(acceptedCommandTypes);
}
@Override
public void setState(State state) {
if (isAcceptedState(acceptedDataTypes, state)) {
super.setState(state);
} else {
logSetTypeError(state);
}
}
}