Example usage for com.google.gwt.language.client.translation TranslationCallback TranslationCallback

Introduction

In this page you can find the example usage for com.google.gwt.language.client.translation TranslationCallback TranslationCallback.

Prototype

TranslationCallback

Source Link

Usage

From source file:com.google.gwt.language.sample.hellolanguage.client.TranslationDemo.java

License:Apache License

/**
 * Creates a "Translate" button./*from w  w w.  ja v a  2 s  . c  o m*/
 *
 * @return button
 */
private Button createTranslateButton() {
    Button translateButton = new Button("Translate");
    translateButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            Language src = Language.valueOf(sourceLanguages.getItemText(sourceLanguages.getSelectedIndex()));
            Language dest = Language
                    .valueOf(destinationLanguages.getItemText(destinationLanguages.getSelectedIndex()));

            // Translation API call to translate text
            Translation.translate(inputTextArea.getText(), src, dest, new TranslationCallback() {
                @Override
                protected void onCallback(TranslationResult result) {
                    if (result.getError() == null) {
                        outputDiv.setText(result.getTranslatedText());
                    } else {
                        outputDiv.setText(result.getError().getMessage());
                    }
                }
            });
        }
    });
    return translateButton;
}

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