Mon 21 Jul 22:43:21 CEST 2025

js/ui/cordova/plugins/cordova-plugin-file/www/blackberry10/copyTo.js

@@ -0,0 +1,141 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+*/
+
+/* 
+ * copyTo
+ * 
+ * IN:
+ *  args
+ *   0 - URL of entry to copy
+ *   1 - URL of the directory into which to copy/move the entry
+ *   2 - the new name of the entry, defaults to the current name
+ *  move - if true, delete the entry which was copied
+ * OUT:
+ *  success - entry for the copied file or directory
+ *  fail - FileError
+ */
+
+var resolve = cordova.require('cordova-plugin-file.resolveLocalFileSystemURIProxy'),
+    requestAnimationFrame = cordova.require('cordova-plugin-file.bb10RequestAnimationFrame');
+
+module.exports = function (success, fail, args, move) {
+    var uri = args[0],
+        destination = args[1],
+        fileName = args[2],
+        copiedEntry,
+        onSuccess = function () {
+            resolve(
+                function (entry) {
+                    if (typeof(success) === 'function') {
+                        success(entry);
+                    }
+                },
+                onFail,
+                [destination + copiedEntry.name]
+            );
+        },
+        onFail = function (error) {
+            if (typeof(fail) === 'function') {
+                if (error && error.code) {
+                    //set error codes expected by mobile spec
+                    if (uri === destination) {
+                        fail(FileError.INVALID_MODIFICATION_ERR);
+                    } else if (error.code === FileError.SECURITY_ERR) {
+                        fail(FileError.INVALID_MODIFICATION_ERR);
+                    } else {
+                        fail(error.code);
+                    }
+                } else {
+                    fail(error);
+                }
+            }
+        },
+        writeFile = function (fileEntry, blob, entry) {
+            copiedEntry = fileEntry;
+            fileEntry.createWriter(function (fileWriter) {
+                fileWriter.onwriteend = function () {
+                    if (move) {
+                        entry.nativeEntry.remove(onSuccess, function () {
+                            console.error("Move operation failed. Files may exist at both source and destination");
+                        });
+                    } else {
+                        onSuccess();
+                    }
+                };
+                fileWriter.onerror = onFail;
+                fileWriter.write(blob);
+            }, onFail);
+        },
+        copyFile = function (entry) {
+            if (entry.nativeEntry.file) {
+                entry.nativeEntry.file(function (file) {
+                    var reader = new FileReader()._realReader;
+                    reader.onloadend = function (e) {
+                        var contents = new Uint8Array(this.result),
+                            blob = new Blob([contents]);
+                        resolve(function (destEntry) {
+                            requestAnimationFrame(function () {
+                                destEntry.nativeEntry.getFile(fileName, {create: true}, function (fileEntry) {
+                                    writeFile(fileEntry, blob, entry);
+                                }, onFail);
+                            });
+                        }, onFail, [destination]);   
+                    };
+                    reader.onerror = onFail;
+                    reader.readAsArrayBuffer(file);
+                }, onFail);
+            } else {
+                onFail(FileError.INVALID_MODIFICATION_ERR);
+            }
+        },
+        copyDirectory = function (entry) {
+            resolve(function (destEntry) {
+                if (entry.filesystemName !== destEntry.filesystemName) {
+                    console.error("Copying directories between filesystems is not supported on BB10");
+                    onFail(FileError.INVALID_MODIFICATION_ERR);   
+                } else {
+                    entry.nativeEntry.copyTo(destEntry.nativeEntry, fileName, function () {
+                        resolve(function (copiedDir) {
+                            copiedEntry = copiedDir;
+                            if (move) {
+                                entry.nativeEntry.removeRecursively(onSuccess, onFail);
+                            } else {
+                                onSuccess();
+                            }
+                        }, onFail, [destination + fileName]);
+                    }, onFail);
+                }
+            }, onFail, [destination]); 
+        };
+    if (destination + fileName === uri) {
+        onFail(FileError.INVALID_MODIFICATION_ERR);
+    } else if (fileName.indexOf(':') > -1) {
+        onFail(FileError.ENCODING_ERR);
+    } else {
+        resolve(function (entry) {
+            if (entry.isDirectory) {
+                copyDirectory(entry);
+            } else {
+                copyFile(entry);
+            }
+        }, onFail, [uri]);
+    }
+};