package com.ximple.io.dgn7;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.nio.channels.FileChannel;
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import org.apache.log4j.Logger;
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import org.testng.annotations.BeforeTest;
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import org.testng.annotations.Test;
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import org.geotools.TestData;
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/**
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* Dgn7fileReaderTest
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* User: Ulysses
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* Date: 2007/10/24
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* Time: 上午 01:43:41
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* To change this template use File | Settings | File Templates.
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*/
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public class Dgn7fileReaderTest
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{
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private final static Logger logger = Logger.getLogger(Dgn7fileReaderTest.class);
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// private final static String testFilePath = "test-data\\testHV.dgn";
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private final static String testFilePath = "testHV.dgn";
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private FileInputStream _fs;
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@BeforeTest
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public void setUp() throws IOException
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{
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File dataFile = TestData.file(this, testFilePath);
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if (!dataFile.exists())
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{
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return;
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}
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_fs = new FileInputStream(dataFile);
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}
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@Test
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public void testRead() throws Dgn7fileException, IOException
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{
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if (_fs == null) return;
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FileChannel fc = _fs.getChannel();
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Dgn7fileReader reader = new Dgn7fileReader(fc, new Lock());
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int count = 0;
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Element lastComplex = null;
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while (reader.hasNext())
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{
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Dgn7fileReader.Record record = reader.nextElement();
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if (record.element() != null)
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{
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Element element = (Element) record.element();
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ElementType type = element.getElementType();
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if ((!type.isComplexElement()) && (!element.isComponentElement()))
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{
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if (lastComplex != null)
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{
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// @todo add process in here
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lastComplex = null;
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}
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// @todo add process in here
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} else if (element.isComponentElement())
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{
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if (lastComplex != null)
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{
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((ComplexElement) lastComplex).add(element);
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}
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} else if (type.isComplexElement())
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{
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if (lastComplex == null)
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{
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lastComplex = element;
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} else
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{
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// @todo add process in here
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lastComplex = element;
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}
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}
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if (element.getElementType().isComplexElement())
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{
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if (element instanceof ComplexChainElement)
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{
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ComplexChainElement complexChain = (ComplexChainElement) element;
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int size = complexChain.size();
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for (Object aComplexChain : complexChain)
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{
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Element subElement = (Element) aComplexChain;
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subElement.getType();
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}
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}
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if (element instanceof ComplexShapeElement)
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{
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ComplexShapeElement complexShape = (ComplexShapeElement) element;
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}
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if (element instanceof TextNodeElement)
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{
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TextNodeElement textNode = (TextNodeElement) element;
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int size = textNode.size();
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for (int i = 0; i < size; i++)
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{
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Element subElement = (Element) textNode.get(i);
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subElement.getElementType();
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}
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}
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}
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}
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count++;
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}
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logger.info("ElementRecord Count=" + count);
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}
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}
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