src/main/java/org/cbrnrd/alertfx/Warn.java
package org.cbrnrd.alertfx;
import javafx.scene.control.Alert;
import javafx.scene.control.DialogPane;
import javafx.stage.StageStyle;
import org.cbrnrd.alertfx.exceptions.AlertNotEditableException;
/**
* Shows a warning alert
*/
public class Warn {
String warning;
Alert alert;
String header = "Warning!";
/**
* The style of the stage
*/
public StageStyle style = StageStyle.DECORATED;
public Warn(String warning){
this.warning = warning;
}
/**
* Changes the header of the alert
* @param head The header to show
*/
public void setHeader(String head){
if (alert.isShowing()){
throw new AlertNotEditableException("Alert not editable while it is showing");
}
alert.setHeaderText(head);
}
/**
* Sets the size of the alert
* @param x The size on the x-axis
* @param y The size on the y-axis
*/
public void setSize(double x, double y){
if (alert.isShowing()){
throw new AlertNotEditableException("Alert not editable while it is showing");
}
alert.setWidth(x);
alert.setHeight(y);
}
/**
* Applies a custom css file to the alert
* @param path The full path of the css file
*/
public void applyCss(String path){
if (alert.isShowing()){
throw new AlertNotEditableException("Alert not editable while it is showing");
}
DialogPane dialogPane = alert.getDialogPane();
dialogPane.getStylesheets().add(getClass().getResource(path).toExternalForm());
dialogPane.getStyleClass().add(path.replace(".css", "")); // Shouldn't have extension
}
/**
* Shows the alert
*/
public void show(){
Alert alert = new Alert(Alert.AlertType.WARNING);
alert.initStyle(style);
alert.setContentText(warning);
alert.setHeaderText(header);
alert.showAndWait();
}
/**
* Shows the alert but isn't always on top
*/
public void showNonblock(){
Alert alert = new Alert(Alert.AlertType.WARNING);
alert.initStyle(style);
alert.setContentText(warning);
alert.setHeaderText(header);
alert.show();
}
}