package UIB.UIB03.ZBS;

import java.util.ArrayList;
import java.util.Stack;

import org.apache.commons.collections.list.TreeList;

import sun.reflect.generics.tree.Tree;

/**
 * @desc   存放数据集合，并按照存入顺序取出数据，主键可重复
 * 		   每一个DataRowList均为一个钢卷的成分(材质)与卷号、重量、交货状态等信息
 * @author meiguiping
 * @date   2010 7:41:40 PM
 */
public class DataRowList
{
	private		ArrayList		key;//主键。存储钢卷号的字段名、元素名、材质代码信息、温度、位置方向，主键不可重复。
	private		ArrayList		value;//值。钢卷号、元素值、材质实绩值
	private		ArrayList		smallName;//小中文名，材质小中文名称
	private		ArrayList		bigName;//大中文名，材质大中文名称，如屈服、抗拉统称拉力
	private		ArrayList		extCode;//补充码，扩展码，如冲击的A1，拉力的Rel，Rt0.5          
	private		int				len;//存入数据长度

	public DataRowList()
	{
		len			=		0;
		key			=		new ArrayList(10);
		value		=		new ArrayList(10);
		smallName	=		new ArrayList(10);
		bigName		=		new ArrayList(10);
		extCode		=		new ArrayList();
	}
	
	/**
	 * @desc 获取录入数据长度
	 * @return
	 */
	public int size()
	{
		return len;
	}
	
	public void put(Object key , Object value)
	{
		try
		{
			if(null == key)
			{
				throw new Exception("DataRowList主键不可为null，请检查。");
			}
			else if("".equals(key.toString().trim()))
			{
				throw new Exception("DataRowList主键不可为空，清检查。");
			}
			else if(keyExist(key))
			{
				throw new Exception("DataRowList主键重复，请检查。");
			}
		}
		catch(Exception ex)
		{
			ex.printStackTrace();
			return;
		}

		this.key.add(key);
		this.value.add(value==null?"":value);
		this.smallName.add("");
		this.bigName.add("");
		this.extCode.add("");
		len++;
	}
	
	public void put(Object key , Object value , Object extCode)
	{
		try
		{
			if(keyExist(key))
			{
				throw new Exception("DataRowList主键重复，请检查");
			}
		}
		catch(Exception ex)
		{
			ex.printStackTrace();
			return;
		}
		this.key.add(key);
		this.value.add(value);
		this.smallName.add("");
		this.bigName.add("");
		this.extCode.add(extCode);
		len++;
	}
	
	public void put(Object key , Object value , Object smallName , Object bigName , Object extCode)
	{
		try
		{
			if(keyExist(key))
			{
				throw new Exception("DataRowList主键重复增加，请检查。");
			}
		}
		catch(Exception ex)
		{
			ex.printStackTrace();
			return;
		}
		this.key.add(key);
		this.value.add(value);
		this.smallName.add(smallName);
		this.bigName.add(bigName);
		this.extCode.add(extCode);
		len++;
	}
	
	/**
	 * @desc  修改制定位置主键所对应的其它所有值
	 * @param key
	 * @param value
	 * @param smallName
	 * @param bigName
	 * @param extCode
	 */
	public void set(Object key , Object value , Object smallName , Object bigName , Object extCode)
	{
		int keyIndex = -1;
		for(int index = 0; index < len ; index++)
		{
			if(this.key.get(index).equals(key))
			{
				keyIndex = index;
				break;
			}
		}
		
		if(keyIndex != -1)//若主键存在，则修改value、smallName、bigName、extCode的值
		{
			this.value.set(keyIndex, value);
			this.smallName.set(keyIndex, smallName);
			this.bigName.set(keyIndex, bigName);
			this.extCode.set(keyIndex, extCode);
		}
	}
	
	/**
	 * @desc  在指定位置增加
	 * @param index
	 * @param key
	 * @param value
	 * @param smallName
	 * @param bigName
	 * @param extCode
	 */
	public void add(int index , Object key , Object value , Object smallName , Object bigName , Object extCode)
	{
		try
		{
			if(keyExist(key))
			{
				throw new Exception("DataRowList主键重复增加，请检查。");
			}
		}
		catch(Exception ex)
		{
			ex.printStackTrace();
			return;
		}
		this.key.add(index, key);
		this.value.add(index, value);
		this.smallName.add(index, smallName);
		this.bigName.add(index, bigName);
		this.extCode.add(index, extCode);
		len++;
	}
	
	/**
	 * @desc  判断主键是否重复
	 * @param key
	 * @return
	 */
	public boolean	keyExist(Object  key)
	{
		boolean	flag	=	false;
		for(int i = 0 ; i < len ; i++)
		{
			if( this.key.get(i).equals(key) )
			{
				flag	=	true;
				break;
			}
		}
		return flag;
	}
	
	public Object	getKey(int index) 
	{
		Object	o	=	null;
		try
		{
			if(index >= len )
				throw new Exception("DataRowList数组越界！");
			o	=	key.get(index);
		}catch(Exception ex)
		{
			ex.printStackTrace();
		}
		
		return o;
	}
	
	public Object	getValue(int index)
	{
		Object	o	=	null;
		o	=	value.get(index);
		return o;
	}
	
	public Object	getSmallName(int index)
	{
		Object	o	=	null;
		o	=	smallName.get(index);
		return o;
	}
	
	public Object	getBigName(int index)
	{
		Object	o	=	null;
		o	=	bigName.get(index);
		return o;
	}
	
	public Object	getExtCode(int index)
	{
		Object	o	=	null;
		o	=	extCode.get(index);
		return o;
	}
		
	public Object	getValue(Object key)
	{
		Object	o	=	null;
		for(int index =0; index < len ; index++)
		{
			if(key.equals(this.key.get(index)))
			{
				o	=	value.get(index);
				break;
			}
		}
		return o;
	}
	
	public Object	getSmallName(Object key)
	{
		Object	o	=	null;
		for(int index =0; index < len ; index++)
		{
			if(key.equals(this.key.get(index)))
			{
				o	=	smallName.get(index);
				break;
			}
		}
		return o;
	}
	
	public Object	getBigName(Object key)
	{
		Object	o	=	null;
		for(int index =0; index < len ; index++)
		{
			if(key.equals(this.key.get(index)))
			{
				o	=	bigName.get(index);
				break;
			}
		}
		return o;
	}
	
	public Object getExtCode(Object key)
	{
		Object	o	=	null;
		for(int index =0; index < len ; index++)
		{
			if(key.equals(this.key.get(index)))
			{
				o	=	extCode.get(index);
				break;
			}
		}
		return o;
	}
	

	
	public void print()
	{
		for(int i = 0; i < len ; i++)
		{
			System.out.println("key="+key.get(i)+"  value="+value.get(i)+"  smallName="+smallName.get(i)+"   bigName="+bigName.get(i)+"    extCode="+extCode.get(i));
		}
	}
}