Example usage for javafx.scene.control CheckBoxTreeItem setSelected

Introduction

In this page you can find the example usage for javafx.scene.control CheckBoxTreeItem setSelected.

Prototype

public final void setSelected(boolean value) 

Source Link

Document

Sets the selected state of this CheckBoxTreeItem.

Usage

From source file:caillou.company.clonemanager.gui.customComponent.excludeTree.ExcludeTreeController.java

public void initialiseRootDirectory() {
    DirectoryLazyCheckableTreeItem rootValue = this.factoryDirectoryCheckableTreeItem
            .createItem(this.getModel().getPath());
    final CheckBoxTreeItem<DirectoryLazyCheckableTreeItem> rootItem = new CheckBoxTreeItem<>(rootValue);
    rootItem.setSelected(true);

    this.buildTreeLazily(rootItem, 3);
    treeView.setRoot(rootItem);//  ww w . jav  a2s. c  om

    treeView.prefWidthProperty().bind(this.rootId.widthProperty().subtract(10));
    treeView.prefHeightProperty().bind(this.rootId.heightProperty().subtract(10));
    treeView.setCellFactory(CheckBoxTreeCell.<DirectoryLazyCheckableTreeItem>forTreeView());
}

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From source file:caillou.company.clonemanager.gui.customComponent.excludeTree.ExcludeTreeController.java

public void buildTreeLazily(final CheckBoxTreeItem<DirectoryLazyCheckableTreeItem> currentItem, int nbPass) {
    if (nbPass == 0) {
        return;/*from ww  w  . ja va  2s  . c om*/
    }

    boolean lazyChilds = nbPass > 2;
    DirectoryLazyCheckableTreeItem currentItemValue = currentItem.getValue();
    final ExcludeTreeController excludeControllerInstance = this;

    File currentDirectory = new File(currentItemValue.getAbsolutePath());
    if (!currentDirectory.canRead()) {
        return;
    }

    currentItemValue.setLoaded(lazyChilds);
    currentItem.getChildren().clear();

    for (File subFile : currentDirectory.listFiles(directoryFilter)) {
        DirectoryLazyCheckableTreeItem childrenDirectoryLazyCheckableTreeItem = this.factoryDirectoryCheckableTreeItem
                .createItem(subFile.getAbsolutePath());
        CheckBoxTreeItem<DirectoryLazyCheckableTreeItem> children = new CheckBoxTreeItem<>(
                childrenDirectoryLazyCheckableTreeItem);
        children.setSelected(!this.getModel().isExcludedByUser(subFile.toPath()));
        final ExcludeModel excludeModel = this.getModel();
        final File tmpFile = subFile;
        children.selectedProperty().addListener(new ChangeListener<Boolean>() {
            @Override
            public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue,
                    Boolean newValue) {
                if (newValue) {
                    excludeModel.removeExclusionByUser(tmpFile.toPath());
                } else {
                    excludeModel.addExclusionByUser(tmpFile.toPath());
                }
            }
        });

        this.buildTreeLazily(children, nbPass - 1);
        currentItem.getChildren().add(children);
    }

    if (nbPass == 2) {
        currentItem.expandedProperty().addListener(new ChangeListener<Boolean>() {
            @Override
            public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue,
                    Boolean newValue) {
                excludeControllerInstance.buildTreeLazily(currentItem, 3);
                currentItem.expandedProperty().removeListener(this);
            }
        });
    }

}

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From source file:UI.MainStageController.java

/**
 * <h1>Changes the selection of every treeitem representating a sample</h1>
 * <p>//from   w w  w. j a v a 2 s .c  o m
 * <p>Note: </p>May not be used for selection by metadata because it changes every treeitem
 * independent of any characteristics of the represented samples
 * </p>
 * @param isDeselectAll Boolean whether every treeitem should be selected or deselected
 */
private void changeSelectionForSamples(boolean isDeselectAll) {
    if (treeViewFiles.getRoot() != null && !treeViewFiles.getRoot().getChildren().isEmpty()) {
        for (int i = 0; i < treeViewFiles.getRoot().getChildren().size(); i++) {
            //Replaces the found tree item with a CheckBoxTreeItem -> Actually the found tree item
            //is already a CheckBoxTreeItem but the TreeView does not now anythin from its CellFactory
            //at this point.
            TreeItem<String> foundTreeItem = treeViewFiles.getRoot().getChildren().get(i);
            CheckBoxTreeItem<String> checkBoxTreeItemRepresentation = (CheckBoxTreeItem<String>) foundTreeItem;
            checkBoxTreeItemRepresentation.setSelected(!isDeselectAll);
            treeViewFiles.getRoot().getChildren().set(i, checkBoxTreeItemRepresentation);
        }
    }
}

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