Update ShapefileInstanceWriter removing one method

io/plugins/eu.esdihumboldt.hale.io.shp/src/eu/esdihumboldt/hale/io/shp/writer/ShapefileInstanceWriter.java

@@ -15,10 +15,14 @@
 
 package eu.esdihumboldt.hale.io.shp.writer;
 
+import java.io.BufferedWriter;
 import java.io.File;
+import java.io.FileOutputStream;
 import java.io.IOException;
+import java.io.OutputStreamWriter;
 import java.io.Serializable;
 import java.net.URI;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.FileSystems;
 import java.nio.file.Paths;
 import java.util.ArrayList;
@@ -104,36 +108,31 @@ protected IOReport execute(ProgressIndicator progress, IOReporter reporter)
 			throws IOProviderConfigurationException, IOException {
 		progress.begin("Generating Shapefile/CPG", ProgressIndicator.UNKNOWN);
 		InstanceCollection instances = getInstances();
-		/**
-		 * @param filesWritten List of file names that were written (without
-		 *            suffixes)
-		 * 
-		 * @return same list of Files written
-		 * @throws IOException exception in any.
-		 */
-		private List<String> writeCodePageFiles(List<String> filesWritten) throws IOException {
-			for (String filePath : filesWritten) {
-				writeCodePageFile(filePath);
-			}
-			return filesWritten;
-		}
+		List<String> filesWritten;
+		try {
+			URI location = getTarget().getLocation();
+			String filePath = Paths.get(location).getParent().toString();
+
+			filesWritten = writeInstances(instances, progress, reporter, location);
+
+			if (filesWritten.size() > 1) {
+
+				List<URI> uris = new ArrayList<>();
+
+				for (String f : filesWritten) {
+					File file = new File(filePath + "/" + f + ShapefileConstants.SHP_EXTENSION);
+					uris.add(file.toURI());
+
+					String cpgFileName = filePath + "/" + f + ShapefileConstants.CPG_EXTENSION;
+					writeCodePageFile(cpgFileName);
+					file = new File(cpgFileName);
+					uris.add(file.toURI());
+				}
 
-		/**
-		 * 
-		 * 
-		 * @param filePath Path of the file to be written with just one line of the
-		 *            encoding
-		 * @throws IOException exception in any.
-		 */
-		private void writeCodePageFile(String filePath) throws IOException {
-			try (BufferedWriter writer = new BufferedWriter(
-					new OutputStreamWriter(new FileOutputStream(filePath), StandardCharsets.UTF_8))) {
-				writer.write("UTF-8");
-			} catch (IOException e) {
-				throw new IOException("An error occurred while creating/writing the file: filePath "
-						+ e.getMessage());
+				// Reset the target property so that a caller can find out which
+				// files were created.
+				setTarget(new MultiLocationOutputSupplier(uris));
 			}
-		}
 
 			reporter.setSuccess(true);
 		} catch (Exception e) {
@@ -485,7 +484,7 @@ private Map<String, Map<String, ShapefileDataStore>> createSchema(URI location,
 	 * - filename_geometryType.shp if multiple geometries.<br>
 	 * - filename.shp single schema and geom.
 	 * 
-	 *  Create the CPG file starting from the Shapefile names
+	 * Create the CPG file starting from the Shapefile names
 	 * 
 	 * @param location file location.
 	 * @param numberOfSchemas number of schemas.
@@ -740,23 +739,8 @@ private List<String> writeToFile(
 
 		return filesWritten;
 	}
-
-	/**
-	 * @param filesWritten List of file names that were written (without
-	 *            suffixes)
-	 * 
-	 * @return same list of Files written
-	 * @throws IOException exception in any.
-	 */
-	private List<String> writeCodePageFiles(List<String> filesWritten) throws IOException {
-		for (String filePath : filesWritten) {
-			writeCodePageFile(filePath);
-		}
-		return filesWritten;
-	}
 
 	/**
-	 * 
 	 * 
 	 * @param filePath Path of the file to be written with just one line of the
 	 *            encoding
@@ -766,6 +750,7 @@ private void writeCodePageFile(String filePath) throws IOException {
 		try (BufferedWriter writer = new BufferedWriter(
 				new OutputStreamWriter(new FileOutputStream(filePath), StandardCharsets.UTF_8))) {
 			writer.write("UTF-8");
+			writer.close();
 		} catch (IOException e) {
 			throw new IOException("An error occurred while creating/writing the file: filePath "
 					+ e.getMessage());