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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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36
FileSystem/file_system_access.android.ts
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@ -1,8 +1,7 @@
import app_module = require("Application/application");
import appModule = require("Application/application");
import textModule = require("text/text");
export class FileSystemAccess {
private _encoding = "UTF-8";
private _pathSeparator = java.io.File.separator;
public getLastModified(path: string): Date {
@ -212,22 +211,27 @@ export class FileSystemAccess {
}
public getDocumentsFolderPath(): string {
var context = app_module.Application.current.android.context;
var dir: java.io.File = context.getFilesDir();
var context = appModule.Application.current.android.context;
var dir = context.getFilesDir();
return dir.getAbsolutePath();
}
public getTempFolderPath(): string {
var context = app_module.Application.current.android.context;
var dir: java.io.File = context.getCacheDir();
var context = appModule.Application.current.android.context;
var dir = context.getCacheDir();
return dir.getAbsolutePath();
}
public readText(path: string, onSuccess: (content: string) => any, onError?: (error: any) => any) {
public readText(path: string, onSuccess: (content: string) => any, onError?: (error: any) => any, encoding?: string) {
try {
var javaFile = new java.io.File(path);
var stream = new java.io.FileInputStream(javaFile);
var reader = new java.io.InputStreamReader(stream, this._encoding);
var actualEncoding = encoding;
if (!actualEncoding) {
actualEncoding = textModule.encoding.UTF_8;
}
var reader = new java.io.InputStreamReader(stream, actualEncoding);
var bufferedReader = new java.io.BufferedReader(reader);
// TODO: We will need to read the entire file to a CharBuffer instead of reading it line by line
@ -243,8 +247,9 @@ export class FileSystemAccess {
if (result.length > 0) {
// add the new line manually to the result
// TODO: Try with CharBuffer at a later stage, when the Bridge allows it
// result += "\n";
result += "\n";
}
result += line;
}
@ -260,15 +265,20 @@ 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) {
try {
var javaFile = new java.io.File(path);
var stream = new java.io.FileOutputStream(javaFile);
var writer = new java.io.OutputStreamWriter(stream, this._encoding);
var actualEncoding = encoding;
if (!actualEncoding) {
actualEncoding = textModule.encoding.UTF_8;
}
var writer = new java.io.OutputStreamWriter(stream, actualEncoding);
writer.write(content);
writer.close();
if (onSuccess) {
onSuccess();
}