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Added merge_module function. Added text module (currently having encoding only). Updated the FileSystem File object with readText, writeText methods (removed the FileReader, FileWriter classes).

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This commit is contained in:
atanasovg
2014-04-29 11:52:45 +03:00
parent bf9b564bf5
commit 162dbe56c9
14 changed files with 189 additions and 134 deletions
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19
FileSystem/file_system_access.ios.ts
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@ -1,5 +1,6 @@
import app_module = require("Application/application");
import utilsModule = require("Utils/utils_ios");
import textModule = require("text/text");
// TODO: Implement all the APIs receiving callback using async blocks
// TODO: Check whether we need try/catch blocks for the iOS implementation
@ -225,8 +226,13 @@ export class FileSystemAccess {
return this.getKnownPath(this.cachesDir);
}
public readText(path: string, onSuccess: (content: string) => any, onError?: (error: any) => any) {
var nsString = Foundation.NSString.stringWithContentsOfFileEncodingError(path, this.NSUTF8StringEncoding, null);
public readText(path: string, onSuccess: (content: string) => any, onError?: (error: any) => any, encoding?: string) {
var actualEncoding = encoding;
if (!actualEncoding) {
actualEncoding = textModule.encoding.UTF_8;
}
var nsString = Foundation.NSString.stringWithContentsOfFileEncodingError(path, actualEncoding, null);
if (!nsString) {
if (onError) {
onError(new Error("Failed to read file at path '" + path + "'"));
@ -236,11 +242,16 @@ export class FileSystemAccess {
}
}
public writeText(path: string, content: string, onSuccess?: () => any, onError?: (error: any) => any) {
public writeText(path: string, content: string, onSuccess?: () => any, onError?: (error: any) => any, encoding?: string) {
var nsString = Foundation.NSString.initWithString(content);
var actualEncoding = encoding;
if (!actualEncoding) {
actualEncoding = textModule.encoding.UTF_8;
}
// TODO: verify the useAuxiliaryFile parameter should be false
if (!nsString.writeToFileAtomicallyEncodingError(path, false, this.NSUTF8StringEncoding, null)) {
if (!nsString.writeToFileAtomicallyEncodingError(path, false, actualEncoding, null)) {
if (onError) {
onError(new Error("Failed to write to file '" + path + "'"));
}