package zk.support;

import org.zkoss.bind.annotation.Init;
import org.zkoss.zul.SimpleListModel;

import zk.support.data.Dictionary;

public class BigComboboxViewModel {

	private SimpleListModel<String> comboModel;

	private int maxNumberInSubModel = 1000;
	
	@Init
	public void init() {
		comboModel = new SimpleListModel<String>(Dictionary.getDirectory()) {

			@Override
			protected boolean inSubModel(Object key, Object value) {
				return key == null || value.toString().startsWith(key.toString());
			}
			
			@Override
			protected int getMaxNumberInSubModel(int nRows) {
				return Math.min(this.getSize(), maxNumberInSubModel);
			}
		};
	}
	
	public SimpleListModel<String> getComboModel() {
		return comboModel;
	}

	public int getMaxNumberInSubModel() {
		return maxNumberInSubModel;
	}

	public int getTotalSize() {
		return comboModel.getSize();
	}

	public void setMaxNumberInSubModel(int maxNumberInSubModel) {
		this.maxNumberInSubModel = maxNumberInSubModel;
	}
	
}