org.telegram.telegrambots.meta.api.methods.stickers.UploadStickerFile Maven / Gradle / Ivy
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Easy to use library to create Telegram Bots
package org.telegram.telegrambots.meta.api.methods.stickers;
import com.fasterxml.jackson.core.type.TypeReference;
import org.telegram.telegrambots.meta.api.methods.PartialBotApiMethod;
import org.telegram.telegrambots.meta.api.objects.File;
import org.telegram.telegrambots.meta.api.objects.InputFile;
import org.telegram.telegrambots.meta.api.objects.replykeyboard.ApiResponse;
import org.telegram.telegrambots.meta.exceptions.TelegramApiRequestException;
import org.telegram.telegrambots.meta.exceptions.TelegramApiValidationException;
import java.io.IOException;
import java.io.InputStream;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* @author Ruben Bermudez
* @version 1.0
* Use this method to upload a .png file with a sticker for later use in createNewStickerSet and addStickerToSet
* methods (can be used multiple times). Returns the uploaded File on success.
*/
public class UploadStickerFile extends PartialBotApiMethod {
public static final String PATH = "uploadStickerFile";
public static final String USERID_FIELD = "user_id";
public static final String PNGSTICKER_FIELD = "png_sticker";
private Integer userId; ///< User identifier of sticker file owner
/**
* Png image with the sticker, must be up to 512 kilobytes in size, dimensions must not exceed 512px,
* and either width or height must be exactly 512px. More info on Sending Files »
*/
private InputFile pngSticker; ///< New sticker file
public UploadStickerFile() {
super();
}
public UploadStickerFile(Integer userId) {
super();
this.userId = checkNotNull(userId);
}
@Override
public File deserializeResponse(String answer) throws TelegramApiRequestException {
try {
ApiResponse result = OBJECT_MAPPER.readValue(answer,
new TypeReference>(){});
if (result.getOk()) {
return result.getResult();
} else {
throw new TelegramApiRequestException("Error uploading sticker set", result);
}
} catch (IOException e) {
throw new TelegramApiRequestException("Unable to deserialize response", e);
}
}
@Override
public void validate() throws TelegramApiValidationException {
if (userId == null || userId <= 0) {
throw new TelegramApiValidationException("userId can't be empty", this);
}
if (pngSticker == null) {
throw new TelegramApiValidationException("PngSticker parameter can't be empty", this);
}
pngSticker.validate();
}
public Integer getUserId() {
return userId;
}
public UploadStickerFile setUserId(Integer userId) {
this.userId = userId;
return this;
}
public InputFile getPngSticker() {
return pngSticker;
}
public UploadStickerFile setPngSticker(java.io.File pngSticker) {
this.pngSticker = new InputFile(pngSticker, pngSticker.getName());
return this;
}
public UploadStickerFile setPngSticker(String pngStickerName, InputStream pngStickerStream) {
this.pngSticker = new InputFile(pngStickerStream, pngStickerName);
return this;
}
@Override
public String toString() {
return "UploadStickerFile{" +
"userId=" + userId +
", pngSticker=" + pngSticker +
'}';
}
}