Example usage for com.liferay.portal.kernel.xml Attribute getData

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.xml Attribute getData.

Prototype

public Object getData();

Source Link

Usage

From source file:com.liferay.weather.util.WeatherWebCacheItem.java

License:Open Source License

protected Weather doConvert() throws Exception {
    String xml = HttpUtil.URLtoString("http://api.openweathermap.org/data/2.5/weather?q="
            + HttpUtil.encodeURL(_zip) + "&units=imperial&mode=xml");

    Document document = SAXReaderUtil.read(xml);

    Element rootElement = document.getRootElement();

    Element cityElement = rootElement.element("city");

    Attribute cityIdAttribute = cityElement.attribute("id");

    String cityId = cityIdAttribute.getText();

    Element temperatureElement = rootElement.element("temperature");

    Attribute temperatureAttribute = temperatureElement.attribute("value");

    float temperature = GetterUtil.getFloat(temperatureAttribute.getData());

    Element weatherElement = rootElement.element("weather");

    Attribute iconAttribute = weatherElement.attribute("icon");

    String iconURL = "http://openweathermap.org/img/w/" + iconAttribute.getText() + ".png";

    return new Weather(_zip, cityId, iconURL, temperature);
}

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