Hallo!
In Folgendem Code:
In der load() übergebe ich eine aus einer Datenbank geladene Farbe.
Der geladene String sieht folgendermaßen aus:
Fehlermeldung:
Kann mir da wer helfen?
In Folgendem Code:
Java:
package com.ludevstudio.schoolmanager.Schedule;
import java.util.ArrayList;
import java.util.ResourceBundle;
import com.ludevstudio.schoolmanager.DataBaseControler;
import com.ludevstudio.schoolmanager.Subject;
import javafx.geometry.Pos;
import javafx.scene.control.Label;
import javafx.scene.layout.ColumnConstraints;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.Priority;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
public class Schedule extends GridPane {
String name;
int days;
int lessons;
Boolean hasZeroLesson;
Boolean hasWeekend;
ResourceBundle bundle = ResourceBundle.getBundle("bundle");
DataBaseControler controller;
// Hex Colors
final String basicColor = "blue";
// Resources
ArrayList<Subject> allSubjects;
public Schedule(String name, int lessons, Boolean hasZeroLesson, Boolean hasWeekend) {
controller =new DataBaseControler();
this.name = name;
this.lessons = lessons;
this.hasZeroLesson = hasZeroLesson;
this.hasWeekend = hasWeekend;
// init
setupGridpane();
createEmptySchedule();
load();
}
// tinit the Schedules UI before loading subjects
private void createEmptySchedule() {
// set nubmer of days
if(hasWeekend) {
days = 7;
} else {
days = 5;
}
// set top Left corner
Label topLeftCorner = new Label();
topLeftCorner.setText("");
GridPane.setHgrow(topLeftCorner, Priority.ALWAYS);
GridPane.setVgrow(topLeftCorner, Priority.ALWAYS);
topLeftCorner.setMaxSize(Double.MAX_VALUE, Double.MAX_VALUE);
topLeftCorner.setStyle("-fx-background-color: "+basicColor+";");
add(topLeftCorner, 0, 0);
// set the day Headline cells
for(int i = 1; i<=days; i++) {
add(dayUI(new Day(i)), i, 0);
}
// set the lessons headlines
for(int i = 1; i<=lessons; i++) {
add(lessonUI(new Lesson(i)), 0, i);
}
}
// gridpane Settings
private void setupGridpane() {
// set Lines
this.setGridLinesVisible(true);
// set Stretching
this.setMaxSize(Double.MAX_VALUE, Double.MAX_VALUE);
// Set Column Width
ColumnConstraints c =new ColumnConstraints();
c.setMaxWidth(50);
this.getColumnConstraints().add(c);
for(int i =0; i<days; i++) {
ColumnConstraints cc =new ColumnConstraints();
cc.setPercentWidth(99/days);
this.getColumnConstraints().add(cc);
}
}
// Load schedule Subjects
private void load() {
// Load all existing Subjects
ArrayList<String> allSubjectIDs = controller.getSubjectList();
allSubjects =new ArrayList<>();
for(String ID : allSubjectIDs) {
ArrayList<String> subjectInfos = controller.loadSubject(ID);
allSubjects.add(new Subject(subjectInfos.get(0), subjectInfos.get(1),
subjectInfos.get(2), subjectInfos.get(3), Color.web(subjectInfos.get(4))));
}
// fill subjects into schedule
ArrayList<String[]> subjectIDs = controller.loadScheduleSubjects(name);
for(int i=0; i<lessons; i++) {
for(int j=0; j<days; j++) {
Subject subject = getSubject(subjectIDs.get(i)[j]);
if(subject!=null) {
add(subjectUI(subject), j+1, i+1);
}
}
}
}
// Cell UIs
private Label dayUI(Day day) {
Label cell =new Label();
cell.setText(day.getName());
cell.setStyle("-fx-background-color: "+basicColor+"; "
+ "-fx-text-fill: white; "
+ "-fx-padding: 7; "
+ "-fx-font-size: 1.4em; "
+ "-fx-font-weight: bold;");
cell.setAlignment(Pos.CENTER);
cell.setMaxWidth(Double.MAX_VALUE);
GridPane.setHgrow(cell, Priority.ALWAYS);
return cell;
}
private Label lessonUI(Lesson lesson) {
Label cell =new Label();
cell.setText(lesson.getNumber()+"");
cell.setStyle("-fx-background-color: "+basicColor+"; "
+ "-fx-text-fill: white; "
+ "-fx-padding: 7; "
+ "-fx-font-size: 1.4em; "
+ "-fx-font-weight: bold;");
cell.setAlignment(Pos.CENTER);
cell.setMaxWidth(Double.MAX_VALUE);
GridPane.setHgrow(cell, Priority.ALWAYS);
return cell;
}
private VBox subjectUI(Subject subject) {
String colorStr = "#"+Integer.toHexString(subject.getColor().hashCode());
VBox cell =new VBox();
Label labName =new Label(subject.getName());
labName.setStyle("-fx-text-fill: white; -fx-font-weight: bold; -fx-font-size: 150%;");
Label labTeacher =new Label(subject.getTeacher());
labTeacher.setStyle("-fx-text-fill: white; -fx-font-weight: bold;");
Label labRoom =new Label(subject.getRoom());
labRoom.setStyle("-fx-text-fill: white; -fx-font-weight: bold;");
cell.getChildren().addAll(labName, labTeacher, labRoom);
cell.setStyle("-fx-background-color: "+colorStr+"; "
+ "-fx-padding: 5 10 5 10;");
return cell;
}
// Other
private Subject getSubject(String ID) {
for(Subject s : allSubjects) {
if(s.getID().equals(ID)) {
return s;
}
}
return null;
}
}In der load() übergebe ich eine aus einer Datenbank geladene Farbe.
Der geladene String sieht folgendermaßen aus:
Code:
00ff00Fehlermeldung:
Code:
Exception in Application start method
Exception in thread "main" java.lang.RuntimeException: Exception in Application start method
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:917)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$154(LauncherImpl.java:182)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalArgumentException: Invalid color specification
at javafx.scene.paint.Color.web(Color.java:389)
at javafx.scene.paint.Color.web(Color.java:636)
at com.ludevstudio.schoolmanager.Schedule.Schedule.load(Schedule.java:123)
at com.ludevstudio.schoolmanager.Schedule.Schedule.<init>(Schedule.java:47)
at com.ludevstudio.schoolmanager.SchedulePage.updateView(SchedulePage.java:151)
at com.ludevstudio.schoolmanager.SchedulePage.initFooter(SchedulePage.java:104)
at com.ludevstudio.schoolmanager.SchedulePage.<init>(SchedulePage.java:72)
at com.ludevstudio.schoolmanager.MainWindow.initComponents(MainWindow.java:66)
at com.ludevstudio.schoolmanager.MainWindow.start(MainWindow.java:56)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$161(LauncherImpl.java:863)
at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$174(PlatformImpl.java:326)
at com.sun.javafx.application.PlatformImpl.lambda$null$172(PlatformImpl.java:295)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.application.PlatformImpl.lambda$runLater$173(PlatformImpl.java:294)
at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.lambda$null$147(WinApplication.java:177)
... 1 moreKann mir da wer helfen?
