Example usage for javafx.scene.layout Region setPadding

Introduction

In this page you can find the example usage for javafx.scene.layout Region setPadding.

Prototype

public final void setPadding(Insets value) 

Source Link

Usage

From source file:gov.va.isaac.gui.preferences.PreferencesViewController.java

public void aboutToShow() {
    // Using allValid_ to prevent rerunning content of aboutToShow()
    if (allValid_ == null) {
        // These listeners are for debug and testing only. They may be removed at any time.
        UserProfileBindings userProfileBindings = AppContext.getService(UserProfileBindings.class);
        for (Property<?> property : userProfileBindings.getAll()) {
            property.addListener(new ChangeListener<Object>() {
                @Override//w  ww  .  ja va2s.c om
                public void changed(ObservableValue<? extends Object> observable, Object oldValue,
                        Object newValue) {
                    logger.debug("{} property changed from {} to {}", property.getName(), oldValue, newValue);
                }
            });
        }

        // load fields before initializing allValid_
        // in case plugin.validationFailureMessageProperty() initialized by getNode()
        tabPane_.getTabs().clear();
        List<PreferencesPluginViewI> sortableList = new ArrayList<>();
        Comparator<PreferencesPluginViewI> comparator = new Comparator<PreferencesPluginViewI>() {
            @Override
            public int compare(PreferencesPluginViewI o1, PreferencesPluginViewI o2) {
                if (o1.getTabOrder() == o2.getTabOrder()) {
                    return o1.getName().compareTo(o2.getName());
                } else {
                    return o1.getTabOrder() - o2.getTabOrder();
                }
            }
        };
        for (PreferencesPluginViewI plugin : plugins_) {
            sortableList.add(plugin);
        }
        Collections.sort(sortableList, comparator);
        for (PreferencesPluginViewI plugin : sortableList) {
            logger.debug("Adding PreferencesPluginView tab \"{}\"", plugin.getName());
            Label tabLabel = new Label(plugin.getName());

            tabLabel.setMaxHeight(Double.MAX_VALUE);
            tabLabel.setMaxWidth(Double.MAX_VALUE);
            Tab pluginTab = new Tab();
            pluginTab.setGraphic(tabLabel);
            Region content = plugin.getContent();
            content.setMaxWidth(Double.MAX_VALUE);
            content.setMaxHeight(Double.MAX_VALUE);
            content.setPadding(new Insets(5.0));

            Label errorMessageLabel = new Label();
            errorMessageLabel.textProperty().bind(plugin.validationFailureMessageProperty());
            errorMessageLabel.setAlignment(Pos.BOTTOM_CENTER);
            TextErrorColorHelper.setTextErrorColor(errorMessageLabel);

            VBox vBox = new VBox();
            vBox.getChildren().addAll(errorMessageLabel, content);
            vBox.setMaxWidth(Double.MAX_VALUE);
            vBox.setAlignment(Pos.TOP_CENTER);

            plugin.validationFailureMessageProperty().addListener(new ChangeListener<String>() {
                @Override
                public void changed(ObservableValue<? extends String> observable, String oldValue,
                        String newValue) {
                    if (newValue != null && !StringUtils.isEmpty(newValue)) {
                        TextErrorColorHelper.setTextErrorColor(tabLabel);
                    } else {
                        TextErrorColorHelper.clearTextErrorColor(tabLabel);
                    }
                }
            });
            //Initialize, if stored value is wrong
            if (StringUtils.isNotEmpty(plugin.validationFailureMessageProperty().getValue())) {
                TextErrorColorHelper.setTextErrorColor(tabLabel);
            }
            pluginTab.setContent(vBox);
            tabPane_.getTabs().add(pluginTab);
        }

        allValid_ = new ValidBooleanBinding() {
            {
                ArrayList<ReadOnlyStringProperty> pluginValidationFailureMessages = new ArrayList<>();
                for (PreferencesPluginViewI plugin : plugins_) {
                    pluginValidationFailureMessages.add(plugin.validationFailureMessageProperty());
                }
                bind(pluginValidationFailureMessages
                        .toArray(new ReadOnlyStringProperty[pluginValidationFailureMessages.size()]));
                setComputeOnInvalidate(true);
            }

            @Override
            protected boolean computeValue() {
                for (PreferencesPluginViewI plugin : plugins_) {
                    if (plugin.validationFailureMessageProperty().get() != null
                            && plugin.validationFailureMessageProperty().get().length() > 0) {
                        this.setInvalidReason(plugin.validationFailureMessageProperty().get());

                        logger.debug("Setting PreferencesView allValid_ to false because \"{}\"",
                                this.getReasonWhyInvalid().get());
                        return false;
                    }
                }

                logger.debug("Setting PreferencesView allValid_ to true");

                this.clearInvalidReason();
                return true;
            }
        };

        okButton_.disableProperty().bind(allValid_.not());
        // set focus on default
        // Platform.runLater(...);
    }

    // Reload persisted values every time view opened
    for (PreferencesPluginViewI plugin : plugins_) {
        plugin.getContent();
    }
}

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