60 lines
1.2 KiB
Haxe
60 lines
1.2 KiB
Haxe
package kha;
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import haxe.io.Bytes;
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import haxe.Serializer;
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import haxe.Unserializer;
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// A file in the storage system.
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// Be aware that on some platforms files may be easily lost, such us Flash or HTML5.
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class StorageFile {
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public function read(): Blob {
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return null;
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}
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public function write(data: Blob): Void {}
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public function append(data: Blob): Void {}
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public function canAppend(): Bool {
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return false;
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}
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public function maxSize(): Int {
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return -1;
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}
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public function writeString(data: String): Void {
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var bytes = Bytes.ofString(data);
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write(Blob.fromBytes(bytes));
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}
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public function appendString(data: String): Void {
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var bytes = Bytes.ofString(data);
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append(Blob.fromBytes(bytes));
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}
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public function readString(): String {
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var blob = read();
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if (blob == null)
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return null;
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else
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return blob.toString();
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}
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public function writeObject(object: Dynamic): Void {
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writeString(Serializer.run(object));
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}
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public function readObject(): Dynamic {
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var s = readString();
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if (s == null)
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return null;
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try {
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return Unserializer.run(s);
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}
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catch (e:Dynamic) {
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return null;
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}
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}
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}
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