/*=============================================================================#
 # Copyright (c) 2009-2016 Stephan Wahlbrink (WalWare.de) and others.
 # 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
 # 
 # Contributors:
 #     Stephan Wahlbrink - initial API and implementation
 #=============================================================================*/

package de.walware.statet.r.internal.rdata;

import java.io.IOException;
import java.util.Collections;
import java.util.List;

import de.walware.rj.data.RJIO;
import de.walware.rj.data.RObjectFactory;
import de.walware.rj.data.RStore;
import de.walware.rj.data.defaultImpl.ExternalizableRObject;

import de.walware.statet.r.core.model.IRLangElement;
import de.walware.statet.r.core.model.RElementName;


public final class ROtherVar extends CombinedElement
		implements ExternalizableRObject {
	
	
	private String className1;
	
	
	public ROtherVar(final String className,
			final CombinedElement parent, final RElementName name) {
		super(parent, name);
		if (className == null) {
			throw new NullPointerException();
		}
		className1 = className;
	}
	
	public ROtherVar(final RJIO io, final RObjectFactory factory,
			final CombinedElement parent, final RElementName name) throws IOException {
		super(parent, name);
		
		//-- options
		final int options = io.readInt();
		//-- special attributes
		this.className1 = io.readString();
	}
	
	@Override
	public void writeExternal(final RJIO io, final RObjectFactory factory) throws IOException {
		//-- options
		int options = 0;
		io.writeInt(options);
		//-- special attributes
		io.writeString(this.className1);
	}
	
	
	@Override
	public byte getRObjectType() {
		return TYPE_OTHER;
	}
	
	@Override
	public String getRClassName() {
		return this.className1;
	}
	
	@Override
	public long getLength() {
		return 0;
	}
	
	@Override
	public RStore getData() {
		return null;
	}
	
	
	@Override
	public int getElementType() {
		return R_GENERAL_VARIABLE;
	}
	
	@Override
	public boolean hasModelChildren(final Filter filter) {
		return false;
	}
	
	@Override
	public List<? extends IRLangElement> getModelChildren(final Filter filter) {
		return Collections.emptyList();
	}
	
}