package com.ximple.io.dgn7;
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/**
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* TcbElement
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*
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* @author Ulysses
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* @version 0.1
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* @since 2006/5/18 下午 05:03:46
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*/
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public class TcbElement extends Element
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{
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public TcbElement(byte[] raw)
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{
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super(raw);
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}
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public boolean is2D()
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{
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int dimension = (int) (raw[607] & 0x00000004);
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if (dimension == 0)
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{
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return true;
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} else
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{
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return false;
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}
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}
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public String getMasterUnitName()
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{
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byte[] master = new byte[1];
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master[0] = (byte) (raw[560] & 0x00ff);
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java.nio.charset.Charset.forName("US-ASCII");
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// ASCIIEncoding encode = new ASCIIEncoding();
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StringBuffer sb = new StringBuffer();
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sb.append((char) master[0]);
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// return encode.GetString(master);
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return sb.toString();
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}
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public String getSubUnitName()
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{
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byte[] sub = new byte[2];
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sub[0] = (byte) (raw[561] & 0x00ff);
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sub[1] = (byte) (raw[561] >> 8 & 0x00ff);
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StringBuffer sb = new StringBuffer();
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sb.append((char) sub[0]);
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sb.append((char) sub[0]);
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return sb.toString();
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}
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public int getGraphicGroup()
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{
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return (int) (raw[594] & 0x0000ffff);
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}
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public static class ElementHandler extends Element.ElementHandler
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{
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private static ElementHandler instance = null;
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public ElementHandler()
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{
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super(ElementType.TCB);
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}
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public static IElementHandler getInstance()
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{
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if (instance == null)
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{
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instance = new ElementHandler();
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}
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return instance;
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}
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protected Element createElement(byte[] raw)
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{
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return new TcbElement(raw);
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}
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}
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}
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