StringSeqAnyDataImpl.java

package org.csstudio.dal.simple.impl;

import java.util.Arrays;

import org.csstudio.dal.DynamicValueProperty;

public final class StringSeqAnyDataImpl extends AbstractAnyDataImpl<String[]> {
	
	public static final String[] UNINITIALIZED_VALUE = new String[]{""};
	
	public StringSeqAnyDataImpl(DynamicValueProperty<String[]> property, long beamID) {
		super(property, beamID);
	}
	public StringSeqAnyDataImpl(DynamicValueProperty<String[]> property) {
		super(property, Long.MIN_VALUE);
	}

	@Override
	public Object[] anySeqValue() {
		return response.getValue();
	}

	@Override
	public Object anyValue() {
		return response.getValue();
	}

	@Override
	public double[] doubleSeqValue() {
		return DataUtil.toDoubleSeq(response.getValue());
	}

	@Override
	public double doubleValue() {
		try {
			return new Double(response.getValue()[0]);
		} catch (Exception e) {
			return Double.NaN;
		}
	}

	@Override
	public long[] longSeqValue() {
		return DataUtil.toLongSeq(response.getValue());
	}

	@Override
	public long longValue() {
		try {
			return DataUtil.castTo(response.getValue()[0], Long.class);
		} catch (Exception e) {
			return Long.MIN_VALUE; // TODO any better idea?
		}
	}

	@Override
	public Number[] numberSeqValue() {
		return DataUtil.toNumberSeq(response.getValue());
	}

	@Override
	public Number numberValue() {
		return DataUtil.castTo(response.getValue()[0], Double.class);
	}

	@Override
	public String[] stringSeqValue() {
		return response.getValue();
	}

	@Override
	public String stringValue() {
		return Arrays.toString(response.getValue());
	}
	@Override
	protected String[] confirmValue(String[] value) {
		if (value != null) return value;
		return UNINITIALIZED_VALUE;
	}

}