Rename methods for clarity

Author: trevorgerhardt

src/main/java/com/conveyal/analysis/controllers/BundleController.java

@@ -119,7 +119,7 @@ private Bundle create (Request req, Response res) {
                     throw AnalysisServerException.badRequest("Selected OSM does not exist.");
                 }
             } else {
-                osmPbfFile = HttpUtils.storeFileItem(files.get("osm").get(0));
+                osmPbfFile = HttpUtils.saveFileItemLocally(files.get("osm").get(0));
             }
 
             if (files.get("feedGroupId") != null) {
@@ -139,7 +139,7 @@ private Bundle create (Request req, Response res) {
                 bundle.feedsComplete = bundleWithFeed.feedsComplete;
                 bundle.totalFeeds = bundleWithFeed.totalFeeds;
             } else {
-                gtfsZipFiles = HttpUtils.storeFileItems(files.get("feedGroup"));
+                gtfsZipFiles = HttpUtils.saveFileItemsLocally(files.get("feedGroup"));
             }
             UserPermissions userPermissions = UserPermissions.from(req);
             bundle.accessGroup = userPermissions.accessGroup;

src/main/java/com/conveyal/analysis/controllers/OpportunityDatasetController.java

@@ -333,7 +333,7 @@ private OpportunityDatasetUploadStatus createOpportunityDataset(Request req, Res
         try {
             // Validate inputs and parameters, which will throw an exception if there's anything wrong with them.
             // Call remove() rather than get() so that subsequent code will see only string parameters, not the files.
-            files = HttpUtils.storeFileItemsAndUnzip(formFields.remove("files"));
+            files = HttpUtils.extractFilesFromFileItemsAndUnzip(formFields.remove("files"));
             uploadFormat = DataSourceUtil.detectUploadFormatAndValidate(files);
             parameters = extractStringParameters(formFields);
         } catch (Exception e) {

src/main/java/com/conveyal/analysis/datasource/DataSourceUploadAction.java

@@ -121,7 +121,7 @@ public static DataSourceUploadAction forFormFields (
         // Extract required parameters. Throws AnalysisServerException on failure, e.g. if a field is missing.
         final String sourceName = getFormField(formFields, "sourceName", true);
         final String regionId = getFormField(formFields, "regionId", true);
-        final List<File> files = HttpUtils.storeFileItemsAndUnzip(formFields.get("sourceFiles"));
+        final List<File> files = HttpUtils.extractFilesFromFileItemsAndUnzip(formFields.get("sourceFiles"));
 
         FileStorageFormat format = DataSourceUtil.detectUploadFormatAndValidate(files);
         DataSourceIngester ingester = DataSourceIngester.forFormat(format);

src/main/java/com/conveyal/analysis/util/HttpUtils.java

@@ -71,17 +71,17 @@ public static String getFormField(Map<String, List<FileItem>> formFields, String
     }
 
     /**
-     * Convert `FileItem`s into `File`s and move them into a temp directory. Automatically unzip files. Return the list
-     * of new `File` handles.
+     * Extracts `FileItem`s contents locally in a temp directory. Automatically unzip files. Return the list of new
+     * `File` handles.
      */
-    public static List<File> storeFileItemsAndUnzip(List<FileItem> fileItems) {
+    public static List<File> extractFilesFromFileItemsAndUnzip(List<FileItem> fileItems) {
         File directory = FileUtils.createScratchDirectory();
         List<File> files = new ArrayList<>();
         for (FileItem fi : fileItems) {
-            File file = storeFileItemInDirectory(fi, directory);
+            File file = moveFileItemIntoDirectory(fi, directory);
             String name = file.getName();
             if (name.toLowerCase().endsWith(".zip")) {
-                files.addAll(FileUtils.unZipFileIntoDirectory(file, directory));
+                files.addAll(FileUtils.unzipFileIntoDirectory(file, directory));
             } else {
                 files.add(file);
             }
@@ -90,22 +90,28 @@ public static List<File> storeFileItemsAndUnzip(List<FileItem> fileItems) {
     }
 
     /**
-     * Convert `FileItem`s into `File`s and move them into a temporary directory. Return the list of new `File` handles.
+     * Move `FileItem`s contents into a temporary directory. Return the list of new `File` handles.
      */
-    public static List<File> storeFileItems(List<FileItem> fileItems) {
+    public static List<File> saveFileItemsLocally(List<FileItem> fileItems) {
         File directory = FileUtils.createScratchDirectory();
         List<File> files = new ArrayList<>();
         for (FileItem fileItem : fileItems) {
-            files.add(storeFileItemInDirectory(fileItem, directory));
+            files.add(moveFileItemIntoDirectory(fileItem, directory));
         }
         return files;
     }
 
-    public static File storeFileItem(FileItem fileItem) {
-        return storeFileItemInDirectory(fileItem, FileUtils.createScratchDirectory());
+    /**
+     * Save the contents of a `FileItem` in a temporary directory and return the `File`.
+     */
+    public static File saveFileItemLocally(FileItem fileItem) {
+        return moveFileItemIntoDirectory(fileItem, FileUtils.createScratchDirectory());
     }
 
-    public static File storeFileItemInDirectory(FileItem fileItem, File directory) {
+    /**
+     * Move the contents of a `FileItem` to the given directory by calling `renameTo`.
+     */
+    public static File moveFileItemIntoDirectory(FileItem fileItem, File directory) {
         File file = new File(directory, fileItem.getName());
         boolean renameSuccessful = ((DiskFileItem) fileItem).getStoreLocation().renameTo(file);
         if (!renameSuccessful) {

src/main/java/com/conveyal/file/FileUtils.java

@@ -123,7 +123,7 @@ public static boolean isGzip (File file) {
     /**
      * Extract the files inside a zipped file into a given directory and return the `File` handles to the new files.
      */
-    public static List<File> unZipFileIntoDirectory(File zipFile, File directory) {
+    public static List<File> unzipFileIntoDirectory(File zipFile, File directory) {
         List<File> files = new ArrayList<>();
         ZipInputStream zis = new ZipInputStream(FileUtils.getInputStream(zipFile));
         ZipEntry zipEntry;