src/main/java/hypernet/handler/dialog/FilterAware.java
package hypernet.handler.dialog;
import hypernet.DialogOption;
import hypernet.DialogPlugin;
import hypernet.handler.DialogHandler;
import hypernet.handler.DialogHandlerFactory;
public class FilterAware implements DialogHandler {
protected DialogOption option;
protected DialogOption previousOption;
public FilterAware(DialogOption o, DialogOption p) {
option = o;
previousOption = p;
}
public DialogOption handle(DialogPlugin plugin) {
if (previousOption.equals(DialogOption.INIT)) {
String action = option.getName();
plugin.addTitle(action);
plugin.addText("Please select filters and " + action.toLowerCase() + ".");
return init(plugin);
}
return run(plugin);
}
protected DialogOption init(DialogPlugin plugin) {
DialogHandler handler = DialogHandlerFactory.getFilterHandler(option, previousOption);
return handler.handle(plugin);
}
protected DialogOption run(DialogPlugin plugin) {
return option;
}
}