.gitattributes
@@ -39,6 +39,7 @@ xdgnjobs/ximple-dgnio/src/test/java/com/ximple/io/dgn7/Dgn7TextElementReaderTest.java svneol=native#text/plain xdgnjobs/ximple-dgnio/src/test/java/com/ximple/io/dgn7/Dgn7fileReaderTest.java svneol=native#text/plain xdgnjobs/ximple-dgnio/src/test/java/com/ximple/io/dgn7/Dgn7fileWriterTest.java -text svneol=unset#text/plain xdgnjobs/ximple-dgnio/src/test/java/com/ximple/io/dgn7/ElementFactoryTest.java -text svneol=unset#text/plain xdgnjobs/ximple-dgnio/src/test/java/com/ximple/io/dgn7/OracleTarget.java svneol=native#text/plain xdgnjobs/ximple-dgnio/src/test/resources/com/ximple/io/dgn7/test-data/Demo.dgn -text xdgnjobs/ximple-dgnio/src/test/resources/com/ximple/io/dgn7/test-data/HV88491-1.dgn -text xdgnjobs/ximple-dgnio/src/main/java/com/ximple/io/dgn7/ComplexChainElement.java
@@ -1,6 +1,7 @@ package com.ximple.io.dgn7; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.Iterator; import java.util.List; @@ -155,10 +156,32 @@ return factory.createMultiLineString(lines); } public double getElementSize() { public short getTotalLength() { return raw[18]; } protected void setTotalLength(short value) { raw[18] = value; } public short getNumOfElement() { return raw[19]; } protected void setNumOfElement(short value) { raw[19] = value; } public short[] getAttributes() { return Arrays.copyOfRange(raw, 20, 23); } protected void setAttributes(short[] values) { if (values.length < 4) return; System.arraycopy(values, 0, raw, 20, 24 - 20); } public boolean isClosed() { if (isEmpty()) { return false; xdgnjobs/ximple-dgnio/src/main/java/com/ximple/io/dgn7/Dgn7fileWriter.java
@@ -304,8 +304,19 @@ } public void writeElement(Element element) throws IOException { // element.raw if (element == null) return; if (element.getElementType().isComplexElement()) { writeTo(element); ComplexElement complexElement = (ComplexElement) element; for (Element component : complexElement) { writeTo(component); } } else { writeTo(element); } } private void writeTo(Element element) throws IOException { ByteBuffer writeBuffer = ByteBuffer.allocateDirect(element.raw.length * 2); writeBuffer.order(ByteOrder.LITTLE_ENDIAN); for (short word : element.raw) { @@ -316,6 +327,8 @@ channel.write(writeBuffer); } public void toEnd() throws IOException, Dgn7fileException { while (hasNext()) { nextElement(); xdgnjobs/ximple-dgnio/src/main/java/com/ximple/io/dgn7/Element.java
@@ -17,7 +17,6 @@ * * @author Ulysses * @version 0.1 * @since 2006/5/18 �W�� 11:14:50 */ public class Element { public static final int CONSTRUCTION_CLASS = 0; @@ -85,6 +84,10 @@ raw[5] = (short) (temp >> 16 & 0x0000ffff); raw[4] = (short) (temp & 0x0000ffff); // lowZ raw[7] = 0; raw[8] = 0; int highCoorX = DgnUtility.converCoordToUnit(bbox.getMaxX()); temp = DgnUtility.converToDGN(highCoorX); raw[9] = (short) (temp >> 16 & 0x0000ffff); @@ -94,6 +97,11 @@ temp = DgnUtility.converToDGN(highCoorY); raw[11] = (short) (temp >> 16 & 0x0000ffff); raw[10] = (short) (temp & 0x0000ffff); // highZ raw[13] = (short) 0xffff; raw[12] = (short) 0xffff; } public boolean isComponentElement() { @@ -163,6 +171,15 @@ } } public short getFollowLength() { return raw[1]; } protected void setFollowLength(short value) { assert (raw.length >= value + 2); raw[1] = value; } public void addUserAttributeData(byte[] pDataBlock, Class dataClass, int iLinkageId) throws Element.Exception { } @@ -183,6 +200,10 @@ return true; } public int getUserAttributeDataOffset() { return (raw[15] + 16); } public List<UserAttributeData> getUserAttributeData() { short[] data; short length, nextAttribute; xdgnjobs/ximple-dgnio/src/main/java/com/ximple/io/dgn7/ElementFactory.java
@@ -9,11 +9,11 @@ import java.util.LinkedList; public class ElementFactory { private static final int DEFAULT_ELMHEAD_LENGTH = 28; private static final int DEFAULT_DISPHEAD_LENGTH = 8; private static final int MINIMAL_ELEMLENGTH = 18 * 2; static final int DEFAULT_ELMHEAD_LENGTH = 28; static final int DEFAULT_DISPHEAD_LENGTH = 8; static final int MINIMAL_ELEMLENGTH = 18 * 2; private static final int MAXINUM_LINESTRING_PTLEN = 100; static final int MAXINUM_LINESTRING_PTLEN = 100; private static ElementFactory elementFactory = new ElementFactory(); private static GeometryFactory factory = new GeometryFactory(); @@ -35,6 +35,7 @@ } element.setVerticeSize(pts.length); element.setType(ElementType.SHAPE.id); element.setFollowLength((short) ((elmsize / 2) - 2)); element.setRange(ring.getEnvelopeInternal()); element.setLevelIndex(0); element.setColorIndex(0); @@ -52,6 +53,7 @@ } element.setVerticeSize(pts.length); element.setType(ElementType.LINESTRING.id); element.setFollowLength((short) ((elmsize / 2) - 2)); element.setLevelIndex(0); element.setColorIndex(0); element.setWeight(0); @@ -68,6 +70,7 @@ } element.setVerticeSize(pts.length); element.setType(ElementType.SHAPE.id); element.setFollowLength((short) ((elmsize / 2) - 2)); element.setLevelIndex(0); element.setColorIndex(0); element.setWeight(0); @@ -80,13 +83,16 @@ Coordinate[] allpts = linestring.getCoordinates(); int segsize = allpts.length / MAXINUM_LINESTRING_PTLEN; int currentpos = 0; int totalLength = 0; for (int seg = 0; seg < segsize; seg++) { Coordinate[] pts = Arrays.copyOfRange(allpts, currentpos, currentpos + MAXINUM_LINESTRING_PTLEN, Coordinate[].class); currentpos, currentpos + MAXINUM_LINESTRING_PTLEN + 1, Coordinate[].class); LineStringElement element = elementFactory.createLineStringElement(pts); currentpos += MAXINUM_LINESTRING_PTLEN; element.setRange(element.toGeometry(factory).getEnvelopeInternal()); element.setComponentElement(true); element.setLevelIndex(0); totalLength += element.raw.length; elms.add(element); } int remain = allpts.length % MAXINUM_LINESTRING_PTLEN; @@ -95,12 +101,19 @@ LineStringElement element = elementFactory.createLineStringElement(pts); element.setRange(element.toGeometry(factory).getEnvelopeInternal()); element.setComponentElement(true); element.setLevelIndex(0); elms.add(element); totalLength += element.raw.length; ComplexChainElement result = new ComplexChainElement(new byte[MINIMAL_ELEMLENGTH + 12]); result.addAll(elms); result.setRange(linestring.getEnvelopeInternal()); result.setType(ElementType.COMPLEXCHAIN.id); result.setFollowLength((short) (((MINIMAL_ELEMLENGTH + 12) / 2) - 2)); result.setNumOfElement((short) elms.size()); totalLength += result.raw.length; totalLength -= 19; result.setTotalLength((short) totalLength); result.setLevelIndex(0); result.setColorIndex(0); result.setWeight(0); xdgnjobs/ximple-dgnio/src/test/java/com/ximple/io/dgn7/Dgn7OracleReaderTest.java
@@ -17,7 +17,6 @@ * Dgn7OracleReaderTest * User: Ulysses * Date: 2007/10/24 * Time: ¤W¤È 10:49:54 */ public class Dgn7OracleReaderTest { @BeforeTest xdgnjobs/ximple-dgnio/src/test/java/com/ximple/io/dgn7/Dgn7TextElementReaderTest.java
@@ -17,7 +17,6 @@ * Dgn7TextElementReaderTest * User: Ulysses * Date: 2008/1/10 * Time: �W�� 12:19:14 */ public class Dgn7TextElementReaderTest { private final static Logger logger = Logger.getLogger(Dgn7fileReaderTest.class); xdgnjobs/ximple-dgnio/src/test/java/com/ximple/io/dgn7/Dgn7fileWriterTest.java
@@ -3,6 +3,7 @@ import org.apache.commons.io.FileUtils; import org.apache.log4j.Logger; import org.geotools.TestData; import org.testng.Assert; import org.testng.annotations.BeforeTest; import org.testng.annotations.Test; @@ -58,52 +59,31 @@ if (record.element() != null) { Element element = (Element) record.element(); ElementType type = element.getElementType(); boolean completed = false; if ((!type.isComplexElement()) && (!element.isComponentElement())) { if (lastComplex != null) { // @todo add process in here processCompleteElement(lastComplex, writer); lastComplex = null; } // @todo add process in here processCompleteElement(element, writer); } else if (element.isComponentElement()) { if (lastComplex != null) { ((ComplexElement) lastComplex).add(element); } else { logger.warn("wong." + element.toString()); Assert.fail("Component Element cannot found parent."); } } else if (type.isComplexElement()) { if (lastComplex == null) { lastComplex = element; } else { if (lastComplex != null) { // @todo add process in here lastComplex = element; processCompleteElement(lastComplex, writer); } lastComplex = element; } if (element.getElementType().isComplexElement()) { if (element instanceof ComplexChainElement) { ComplexChainElement complexChain = (ComplexChainElement) element; int size = complexChain.size(); for (Object aComplexChain : complexChain) { Element subElement = (Element) aComplexChain; subElement.getType(); } } if (element instanceof ComplexShapeElement) { ComplexShapeElement complexShape = (ComplexShapeElement) element; } if (element instanceof TextNodeElement) { TextNodeElement textNode = (TextNodeElement) element; int size = textNode.size(); for (int i = 0; i < size; i++) { Element subElement = textNode.get(i); subElement.getElementType(); } } } writer.writeElement(element); // writer.writeElement(element); } count++; } @@ -112,4 +92,9 @@ // FileUtils.copyFile(target, new File("G://target.dgn")); } private boolean processCompleteElement(Element element, Dgn7fileWriter writer) throws IOException { writer.writeElement(element); return true; } } xdgnjobs/ximple-dgnio/src/test/java/com/ximple/io/dgn7/ElementFactoryTest.java
New file @@ -0,0 +1,177 @@ package com.ximple.io.dgn7; import com.vividsolutions.jts.geom.CoordinateList; import com.vividsolutions.jts.geom.GeometryFactory; import com.vividsolutions.jts.geom.LineString; import com.vividsolutions.jts.geom.MultiLineString; import org.apache.commons.io.FileUtils; import org.apache.log4j.Logger; import org.geotools.TestData; import org.testng.Assert; import org.testng.annotations.BeforeTest; import org.testng.annotations.Test; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.RandomAccessFile; import java.nio.channels.FileChannel; /** * Created by IntelliJ IDEA. * User: Ulysses * Date: 2010/4/21 */ public class ElementFactoryTest { private final static Logger logger = Logger.getLogger(Dgn7fileReaderTest.class); // private final static String testFilePath = "test-data\\testHV.dgn"; private final static String testFilePath = "testHV.dgn"; private static GeometryFactory factory = new GeometryFactory(); private FileInputStream _fs; private LineStringElement _testLineString = null; private ComplexChainElement _testComplexChain = null; @BeforeTest public void setUp() throws IOException, Dgn7fileException { File dataFile = TestData.file(this, testFilePath); if (!dataFile.exists()) { return; } _fs = new FileInputStream(dataFile); fetchTestElement(_fs); _fs.close(); } private void fetchTestElement(FileInputStream fs) throws Dgn7fileException, IOException { FileChannel fc = _fs.getChannel(); Dgn7fileReader reader = new Dgn7fileReader(fc, new Lock()); int count = 0; Element lastComplex = null; while (reader.hasNext()) { Element.FileRecord record = reader.nextElement(); if (record.element() != null) { Element element = (Element) record.element(); ElementType type = element.getElementType(); boolean completed = false; if ((!type.isComplexElement()) && (!element.isComponentElement())) { if (lastComplex != null) { // @todo add process in here if (!processCompleteElement(lastComplex)) break; lastComplex = null; } // @todo add process in here if (!processCompleteElement(element)) break; } else if (element.isComponentElement()) { if (lastComplex != null) { ((ComplexElement) lastComplex).add(element); } else { logger.warn("wong." + element.toString()); Assert.fail("Component Element cannot found parent."); } } else if (type.isComplexElement()) { if (lastComplex != null) { // @todo add process in here if (!processCompleteElement(lastComplex)) break; } lastComplex = element; } } count++; } } private boolean processCompleteElement(Element element) throws IOException { if (element instanceof LineStringElement) { _testLineString = (LineStringElement) element; } if (element instanceof ComplexChainElement) { _testComplexChain = (ComplexChainElement) element; } if ((_testLineString != null) && (_testComplexChain != null)) return false; return true; } @Test public void testCreateLineString() throws IOException, Dgn7fileException { Assert.assertNotNull(_testLineString); LineStringElement originElement = _testLineString; LineString geometry = (LineString) originElement.toGeometry(factory); Element cloneElement = ElementFactory.createLineString(geometry); Assert.assertTrue(cloneElement instanceof LineStringElement); cloneElement.setLevelIndex(originElement.getLevelIndex()); cloneElement.setColorIndex(originElement.getColorIndex()); cloneElement.setWeight(originElement.getWeight()); cloneElement.setLineStyle(originElement.getLineStyle()); cloneElement.setRange(geometry.getEnvelopeInternal()); int len = originElement.raw.length; int lenClone = cloneElement.raw.length; // Assert.assertEquals(lenClone, len - originElement.getUserAttributeDataOffset() + 1); if (originElement.hasUserAttributeData()) { Assert.assertEquals(lenClone, originElement.getUserAttributeDataOffset()); } System.out.println("origin size=(" + len + ")-:- Clone size=(" + lenClone + ")"); int headerSize = ElementFactory.MINIMAL_ELEMLENGTH / 2; for (int i = 0; i <= headerSize; i++) { if (originElement.raw[i] != cloneElement.raw[i]) { System.out.print("different index=" + i + ":"); System.out.println("origin[" + Integer.toHexString(originElement.raw[i]) + "]-clone:[" + Integer.toHexString(cloneElement.raw[i]) + "]"); } } } @Test public void testCreateComplexChain() throws IOException, Dgn7fileException { Assert.assertNotNull(_testComplexChain); ComplexChainElement originElement = _testComplexChain; System.out.print("len=" + originElement.raw.length); for (Element elm : originElement) { System.out.print(":" + elm.raw.length); } System.out.println(); MultiLineString geometries = (MultiLineString) originElement.toGeometry(factory); LineString geometry = factory.createLineString(geometries.getCoordinates()); ComplexChainElement cloneElement = (ComplexChainElement) ElementFactory.createComplexChain(geometry); Assert.assertTrue(cloneElement instanceof ComplexChainElement); cloneElement.setLevelIndex(originElement.getLevelIndex()); cloneElement.setColorIndex(originElement.getColorIndex()); cloneElement.setWeight(originElement.getWeight()); cloneElement.setLineStyle(originElement.getLineStyle()); cloneElement.setRange(geometry.getEnvelopeInternal()); int len = originElement.raw.length; int lenClone = cloneElement.raw.length; // Assert.assertEquals(lenClone, len - originElement.getUserAttributeDataOffset() + 1); System.out.print("clonelen=" + cloneElement.raw.length); for (Element elm : cloneElement) { System.out.print(":" + elm.raw.length); } System.out.println(); if (originElement.hasUserAttributeData()) { Assert.assertEquals(lenClone, originElement.getUserAttributeDataOffset() + 4); } System.out.println("origin size=(" + len + ")-:- Clone size=(" + lenClone + ")"); int headerSize = ElementFactory.MINIMAL_ELEMLENGTH / 2 + 6; for (int i = 0; i < headerSize; i++) { if (originElement.raw[i] != cloneElement.raw[i]) { System.out.print("different index=" + i + ":"); System.out.println("origin[" + Integer.toHexString(originElement.raw[i]) + "]-clone:[" + Integer.toHexString(cloneElement.raw[i]) + "]"); } } } }
