Add translation support

.gitattributes

@@ -0,0 +1,5 @@
+# By default text files use native line endings for the platform
+* text=auto
+
+*.ili text eol=crlf
+*.dxf text eol=lf

build.gradle

@@ -14,6 +14,7 @@ repositories {
 
 dependencies {
     implementation 'ch.interlis:iox-ili:1.23.1'
+    implementation 'ch.interlis:ili2c-tool:5.5.4'
     implementation 'ch.interlis:ili2c-core:5.5.4'
 
     implementation 'commons-cli:commons-cli:1.9.0'
@@ -40,4 +41,5 @@ jar {
 
 test {
     useJUnitPlatform()
+    testLogging.showStandardStreams = true
 }

config/checkstyle/checkstyle.xml

@@ -137,7 +137,9 @@
         <!-- Checks for Size Violations.                    -->
         <!-- See https://checkstyle.org/checks/sizes/index.html -->
         <module name="MethodLength"/>
-        <module name="ParameterNumber"/>
+        <module name="ParameterNumber">
+            <property name="max" value="8"/>
+        </module>
 
         <!-- Checks for whitespace                               -->
         <!-- See https://checkstyle.org/checks/whitespace/index.html -->

src/main/java/ch/geowerkstatt/lk2dxf/DxfWriter.java

@@ -273,13 +273,13 @@ public void writeBlockInsert(String layerName, String blockName, double rotation
      * @param position The position of the text.
      * @see <a href="https://help.autodesk.com/view/OARX/2024/ENU/?guid=GUID-62E5383D-8A14-47B4-BFC4-35824CAE8363">TEXT (DXF Reference)</a>
      */
-    public void writeText(String layerName, String textStyle, String text, String hAlignment, String vAlignment, double orientation, IomObject position) throws IOException {
-        var hAlignmentValue = switch (hAlignment.toLowerCase(Locale.ROOT)) {
+    public void writeText(String layerName, String textStyle, String text, String hAlignment, String vAlignment, double orientation, double size, IomObject position) throws IOException {
+        var hAlignmentValue = switch (Objects.requireNonNullElse(hAlignment, "").toLowerCase(Locale.ROOT)) {
             case "right" -> 2;
             case "center" -> 1;
             default -> 0; // Left
         };
-        var vAlignmentValue = switch (vAlignment.toLowerCase(Locale.ROOT)) {
+        var vAlignmentValue = switch (Objects.requireNonNullElse(vAlignment, "").toLowerCase(Locale.ROOT)) {
             case "top", "cap" -> 3;
             case "half" -> 2;
             case "bottom" -> 1;
@@ -297,7 +297,7 @@ public void writeText(String layerName, String textStyle, String text, String hA
         writeElement(7, textStyle);
         writeElement(10, isDefaultAlignment ? Double.parseDouble(position.getattrvalue("C1")) : 0.0);
         writeElement(20, isDefaultAlignment ? Double.parseDouble(position.getattrvalue("C2")) : 0.0);
-        writeElement(40, 1.25); // text height
+        writeElement(40, size); // text height
         writeElement(1, text);
         if (hAlignmentValue != 0) {
             writeElement(72, hAlignmentValue);

src/main/java/ch/geowerkstatt/lk2dxf/Main.java

@@ -12,7 +12,6 @@
 import java.io.File;
 import java.util.List;
 import java.util.Optional;
-import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Stream;
 
 public final class Main {
@@ -55,50 +54,18 @@ public static void main(String[] args) {
 
     private static void processFiles(LK2DxfOptions options) {
         Optional<Geometry> perimeter = options.parsePerimeter();
-        AtomicInteger counter = new AtomicInteger();
 
         try (var dxfWriter = new DxfWriter(options.dxfFile(), 3, ObjectMapper.getLayerMappings(), "lk2dxf " + Main.VERSION)) {
             for (String xtfFile : options.xtfFiles()) {
-                try (LKMapXtfReader reader = new LKMapXtfReader(new File(xtfFile))) {
+                try (XtfStreamReader reader = new XtfStreamReader(new File(xtfFile))) {
                     ObjectMapper mapper = new ObjectMapper();
                     Stream<MappedObject> objects = mapper.mapObjects(reader.readObjects());
 
                     if (perimeter.isPresent()) {
                         objects = objects.filter(o -> perimeter.get().intersects(o.geometry()));
                     }
 
-                    objects.forEach(o -> {
-                        try {
-                            switch (o.layerMapping().objectClass()) {
-                                case "LKFlaeche" ->
-                                        dxfWriter.writeHatch(o.layerMapping().layer(), o.iomObject().getattrobj(o.layerMapping().geometry(), 0));
-                                case "LKLinie" ->
-                                        dxfWriter.writeLwPolyline(o.layerMapping().layer(), o.iomObject().getattrobj(o.layerMapping().geometry(), 0));
-                                case "LKPunkt" -> dxfWriter.writeBlockInsert(
-                                        o.layerMapping().layer(),
-                                        o.layerMapping().symbol(),
-                                        Optional.ofNullable(o.iomObject().getattrvalue(o.layerMapping().orientation())).map(Double::parseDouble).orElse(90.0),
-                                        o.iomObject().getattrobj(o.layerMapping().geometry(), 0));
-                                case "LKObjekt_Text" -> dxfWriter.writeText(
-                                        o.layerMapping().layer(),
-                                        o.layerMapping().font(),
-                                        o.iomObject().getattrvalue(o.layerMapping().text()),
-                                        o.iomObject().getattrvalue(o.layerMapping().hAlign()),
-                                        o.iomObject().getattrvalue(o.layerMapping().vAlign()),
-                                        Double.parseDouble(o.iomObject().getattrvalue(o.layerMapping().orientation())),
-                                        o.iomObject().getattrobj(o.layerMapping().geometry(), 0));
-
-                                default -> System.out.println("Unsupported geometry type: " + o.layerMapping().geometryType());
-                                        //throw new IllegalArgumentException("Unsupported geometry type: " + o.layerMapping().geometryType());
-                            }
-
-                            System.out.println(counter.incrementAndGet() + ": " + o.iomObject().getobjectoid() + " -> " + o.layerMapping().layer());
-                        } catch (Exception e) {
-                            System.err.println("Failed to process object: " + o.iomObject().getobjectoid());
-                            e.printStackTrace();
-                            return;
-                        }
-                    });
+                    objects.forEach(o -> o.writeToDxf(dxfWriter));
                 } catch (Exception e) {
                     System.err.println("Failed to process file: " + xtfFile);
                     e.printStackTrace();

src/main/java/ch/geowerkstatt/lk2dxf/MappedObject.java

@@ -8,42 +8,59 @@
 import com.vividsolutions.jts.geom.Geometry;
 import com.vividsolutions.jts.geom.GeometryFactory;
 
-public record MappedObject(Geometry geometry, IomObject iomObject, LayerMapping layerMapping) {
+public record MappedObject(
+        String oid,
+        Geometry geometry,
+        IomObject iomGeometry,
+        double orientation,
+        String vAlign,
+        String hAlign,
+        String text,
+        LayerMapping layerMapping) {
     private static final GeometryFactory GEOMETRY_FACTORY = new JtsextGeometryFactory();
 
     /**
-     * Creates a new geometry object from the given {@link IomObject}.
-     * @param iomObject The {@link IomObject} to create the geometry object from.
-     * @return A geometry object containing the {@link IomObject} and its extracted {@link Geometry}.
-     * @throws IllegalArgumentException If the object tag is not supported.
+     * Creates a new {@link MappedObject} that contains all information to process the object further.
+     *
      * @throws RuntimeException If an error occurs while extracting the geometry.
      */
-    public static MappedObject create(IomObject iomObject, LayerMapping layerMapping) {
+    public MappedObject(String oid, IomObject iomGeometry, Double orientation, String vAlign, String hAlign, String text, LayerMapping layerMapping) {
+        this(oid, constructGeometry(iomGeometry, layerMapping.output(), oid), iomGeometry, orientation == null ? 90 : orientation, vAlign, hAlign, text, layerMapping);
+    }
+
+    private static Geometry constructGeometry(IomObject iomGeometry, LayerMapping.OutputType outputType, String oid) {
         try {
-            Geometry geometry = switch (layerMapping.geometryType()) {
-                case "Point" -> readPoint(iomObject, layerMapping.geometry());
-                case "Line" -> readLine(iomObject, layerMapping.geometry());
-                case "Surface" -> readSurface(iomObject, layerMapping.geometry());
-                default -> throw new IllegalArgumentException("Unsupported object tag: " + iomObject.getobjecttag());
+            return switch (outputType) {
+                case TEXT, POINT -> GEOMETRY_FACTORY.createPoint(Iox2jtsext.coord2JTS(iomGeometry));
+                case LINE -> Iox2jtsext.polyline2JTS(iomGeometry, false, 0.0);
+                case SURFACE -> Iox2jtsext.surface2JTS(iomGeometry, 0.0);
             };
-            return new MappedObject(geometry, iomObject, layerMapping);
         } catch (IoxException e) {
-            throw new RuntimeException("Error creating geometry for object with id \"" + iomObject.getobjectoid() + "\".", e);
+            throw new RuntimeException("Error creating geometry for object with id \"" + oid + "\".", e);
         }
     }
 
-    private static Geometry readPoint(IomObject iomObject, String attributeName) throws IoxException {
-        IomObject position = iomObject.getattrobj(attributeName, 0);
-        return GEOMETRY_FACTORY.createPoint(Iox2jtsext.coord2JTS(position));
-    }
-
-    private static Geometry readLine(IomObject iomObject, String attributeName) throws IoxException {
-        IomObject line = iomObject.getattrobj(attributeName, 0);
-        return Iox2jtsext.polyline2JTS(line, false, 0.0);
-    }
+    /**
+     * Writes the object to a DXF file using the provided {@link DxfWriter}.
+     */
+    public void writeToDxf(DxfWriter dxfWriter) {
+        try {
+            if (iomGeometry == null) {
+                throw new IllegalStateException("Cannot write object to dxf without geometry.");
+            }
 
-    private static Geometry readSurface(IomObject iomObject, String attributeName) throws IoxException {
-        IomObject surface = iomObject.getattrobj(attributeName, 0);
-        return Iox2jtsext.surface2JTS(surface, 0.0);
+            switch (layerMapping().output()) {
+                case SURFACE -> dxfWriter.writeHatch(layerMapping().layer(), iomGeometry);
+                case LINE -> dxfWriter.writeLwPolyline(layerMapping().layer(), iomGeometry);
+                case POINT ->
+                        dxfWriter.writeBlockInsert(layerMapping().layer(), layerMapping().symbol(), orientation, iomGeometry);
+                case TEXT ->
+                        dxfWriter.writeText(layerMapping().layer(), layerMapping().font(), text, hAlign, vAlign, orientation, layerMapping().textsize(), iomGeometry);
+                default -> throw new AssertionError("Unknown output type: " + layerMapping().output());
+            }
+        } catch (Exception e) {
+            System.err.println("Failed to write object: " + oid() + " to dxf.");
+            e.printStackTrace();
+        }
     }
 }

src/main/java/ch/geowerkstatt/lk2dxf/LKMapXtfReader.java → src/main/java/ch/geowerkstatt/lk2dxf/XtfStreamReader.java

@@ -22,8 +22,7 @@
 /**
  * A reader for LKMap INTERLIS transfer files.
  */
-public final class LKMapXtfReader implements AutoCloseable {
-    private static final String BASKET_NAME = "SIA405_LKMap_2015_LV95.SIA405_LKMap";
+public final class XtfStreamReader implements AutoCloseable {
     private static final ReaderFactory READER_FACTORY = new ReaderFactory();
 
     private final IoxReader reader;
@@ -34,7 +33,7 @@ public final class LKMapXtfReader implements AutoCloseable {
      * @param xtfFile The file to read from.
      * @throws IoxException If an error occurs while creating the transfer file reader.
      */
-    public LKMapXtfReader(File xtfFile) throws IoxException {
+    public XtfStreamReader(File xtfFile) throws IoxException {
         LogEventFactory logEventFactory = new LogEventFactory();
         Settings settings = new Settings();
         this.reader = READER_FACTORY.createReader(xtfFile, logEventFactory, settings);
@@ -68,7 +67,7 @@ private enum LKMapXtfReaderState {
     }
 
     /**
-     * A sequential spliterator for reading objects from the surrounding {@link LKMapXtfReader}.
+     * A sequential spliterator for reading objects from the surrounding {@link XtfStreamReader}.
      * Advancing the spliterator will read from the xtf reader and may throw an exception when reading invalid data.
      */
     private class XtfReaderSpliterator implements Spliterator<IomObject> {
@@ -89,9 +88,6 @@ public boolean tryAdvance(Consumer<? super IomObject> action) {
                             if (state != LKMapXtfReaderState.TRANSFER) {
                                 throw new IllegalStateException("Unexpected start basket event in state: " + state);
                             }
-                            if (!BASKET_NAME.equals(startBasketEvent.getType())) {
-                                throw new IllegalStateException("Invalid basket type: " + startBasketEvent.getType());
-                            }
                             state = LKMapXtfReaderState.BASKET;
                             System.out.println("Start basket \"" + startBasketEvent.getBid() + "\"");
                         }

src/main/java/ch/geowerkstatt/lk2dxf/mapping/LayerMapping.java

@@ -2,13 +2,15 @@
 
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 
+import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 
 public record LayerMapping(
         String layer,
-        String objectClass,
-        String geometryType,
+        @JsonDeserialize(converter = ObjectClassConverter.class)
+        Collection<String> objectClass,
+        OutputType output,
         String geometry,
         int color,
         String orientation,
@@ -22,4 +24,26 @@ public record LayerMapping(
         String font,
         @JsonDeserialize(converter = MappingConverter.class)
         Map<String, List<String>> mapping) {
+
+    public enum OutputType {
+        /**
+         * The object has a surface and is exported as a filled polygon.
+         */
+        SURFACE,
+
+        /**
+         * The object has a line geometry.
+         */
+        LINE,
+
+        /**
+         * The object represents text with font, alignment and orientation.
+         */
+        TEXT,
+
+        /**
+         * The object has a point geometry that gets marked with a symbol.
+         */
+        POINT,
+    }
 }

src/main/java/ch/geowerkstatt/lk2dxf/mapping/MappingReader.java

@@ -11,11 +11,15 @@
 import java.io.InputStream;
 import java.util.List;
 
+/**
+ * Read and interpret the layer mapping configuration.
+ */
 public final class MappingReader {
     private static final String MAPPING_RESOURCE = "/mappings.csv";
     private static final CsvMapper MAPPER = CsvMapper
             .builder()
             .enable(MapperFeature.ACCEPT_CASE_INSENSITIVE_PROPERTIES)
+            .enable(MapperFeature.ACCEPT_CASE_INSENSITIVE_ENUMS)
             .build();
 
     private MappingReader() { }

src/main/java/ch/geowerkstatt/lk2dxf/mapping/ObjectClassConverter.java

@@ -0,0 +1,15 @@
+package ch.geowerkstatt.lk2dxf.mapping;
+
+import com.fasterxml.jackson.databind.util.StdConverter;
+
+import java.util.*;
+import java.util.regex.Pattern;
+
+public final class ObjectClassConverter extends StdConverter<String, Collection<String>> {
+    private static final Pattern VALUE_SEPARATOR = Pattern.compile("\\|");
+
+    @Override
+    public Collection<String> convert(String s) {
+        return new HashSet<>(Arrays.asList(VALUE_SEPARATOR.split(s)));
+    }
+}