CityModelWriter.java

	public static void main(String[] args) throws CityGMLBuilderException, CityGMLReadException, CityGMLWriteException {
		CityGMLContext context = CityGMLContext.getInstance();
		CityGMLBuilder builder = context.createCityGMLBuilder();
		CityGMLInputFactory in = builder.createCityGMLInputFactory();
		in.setProperty(CityGMLInputFactory.FEATURE_READ_MODE, FeatureReadMode.NO_SPLIT);
		CityModel cityModel;
		try (CityGMLReader reader = in.createCityGMLReader(new File("TestOutput.gml"))) {
			cityModel = (CityModel) reader.nextFeature();
			if (!cityModel.getGenericApplicationPropertyOfCityModel().isEmpty()) {
				System.out.println("CityModel contains ADE");
			}
		}
		
		CityGMLOutputFactory outputFactory = builder.createCityGMLOutputFactory(CityGMLVersion.DEFAULT);
		ByteArrayOutputStream out = new ByteArrayOutputStream();
		try (CityModelWriter writer = outputFactory.createCityModelWriter(out)) {
			writer.setIndentString("  ");
			writer.setPrefixes(CityGMLVersion.DEFAULT);
			writer.setSchemaLocations(CityGMLVersion.DEFAULT);
			writer.setCityModelInfo(new CityModelInfo(cityModel));
			writer.writeStartDocument();
			for (CityObjectMember member : cityModel.getCityObjectMember()) {
				writer.writeFeatureMember(member.getCityObject());
			}
			writer.writeEndDocument();
		}
		byte[] gml = out.toByteArray();
		String gmlString = new String(gml);
		System.out.println();
		System.out.println(gmlString);
		System.out.println();
		System.out.println("---------------------");
		System.out.println();
		
		try (CityGMLReader reader = in.createCityGMLReader("?", new ByteArrayInputStream(gml))) {
			cityModel = (CityModel) reader.nextFeature();
			if (!cityModel.getGenericApplicationPropertyOfCityModel().isEmpty()) {
				System.out.println("Written CityModel contains ADE");
			} else {
				System.out.println("Written CityModel does not contain ADE");
			}
		}
	}