clime.messadmin.providers.spi.BaseTabularServerDataProvider Maven / Gradle / Ivy
/**
*
*/
package clime.messadmin.providers.spi;
import java.text.NumberFormat;
/**
* Base implementation class for ServerDataProvider displaying tabular data.
* @author Cédrik LIME
*/
public abstract class BaseTabularServerDataProvider extends BaseTabularDataProvider implements ServerDataProvider {
/**
*
*/
public BaseTabularServerDataProvider() {
super();
}
/**
* @return application-specific data labels for given HttpSession, or null if it can be determined
*/
public abstract String[] getServerTabularDataLabels();
/**
* @return application-specific data values for given HttpSession, or null if it can be determined
*/
public abstract Object[][] getServerTabularData();
protected String getTableCaption(String[] labels, Object[][] values) {
NumberFormat numberFormatter = NumberFormat.getNumberInstance();
return ""+numberFormatter.format(values.length)+" server-specific attributes";
}
/**
* {@inheritDoc}
*/
public String getXHTMLServerData() {
try {
String[] labels = getServerTabularDataLabels();
Object[][] values = getServerTabularData();
return buildXHTML(labels, values, "extraServerAttributesTable-"+getClass().getName(), getTableCaption(labels, values));
} catch (RuntimeException rte) {
return "Error in " + this.getClass().getName() + ": " + rte;
}
}
}