PrefsFragmentPlot.java 文件源码

protected void addPreferenceScreenSensors() {
    ArrayList<DataSource> dataSources = null;
    try {
        dataSources = Configuration.getDataSources();
    } catch (FileNotFoundException e) {
        return;
    }
    String dataSourceType, platformId, dataSourceId, platformType, deviceId;
    PreferenceCategory preferenceCategory = (PreferenceCategory) findPreference("dataSourceType");
    preferenceCategory.removeAll();
    for (int i = 0; i < dataSources.size(); i++) {
        platformId = dataSources.get(i).getPlatform().getId();
        dataSourceType = dataSources.get(i).getType();
        dataSourceId = dataSources.get(i).getId();
        platformType = dataSources.get(i).getPlatform().getType();
        deviceId = dataSources.get(i).getPlatform().getMetadata().get(METADATA.DEVICE_ID);
        Preference preference = createPreference(dataSourceType, dataSourceId, platformType, platformId, deviceId);
        preferenceCategory.addPreference(preference);
    }
}