Example usage for javafx.scene.control CheckBoxTreeItem selectedProperty

Introduction

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

Prototype

public final BooleanProperty selectedProperty() 

Source Link

Document

A BooleanProperty used to represent the selected state of this CheckBoxTreeItem.

Usage

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   w  ww .j a va  2 s.  co  m
    }

    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:utilitybasedfx.MainGUIController.java

private boolean addChildren(TreeItem parentBranch, File parentFile) {
    boolean containsJavaFiles = false;
    File children[] = parentFile.listFiles();

    if (children != null) {
        ArrayList<File> directories = new ArrayList<File>();
        ArrayList<File> files = new ArrayList<File>();

        for (File child : children) {
            if (child.isDirectory()) {
                directories.add(child);/*from   w  w w .j ava2  s  . c  o  m*/
            } else {
                files.add(child);
            }
        }

        for (File dir : directories) {
            CheckBoxTreeItem<String> treeItem = new CheckBoxTreeItem<>(dir.getName());
            treeItem.setExpanded(true);

            if (addChildren(treeItem, dir)) {
                containsJavaFiles = true;
                parentBranch.getChildren().add(treeItem);
            }
        }

        for (File file : files) {
            if (file.getName().endsWith(".java")) {
                CheckBoxTreeItem<String> treeItem = new CheckBoxTreeItem<>(file.getName());
                treeItem.selectedProperty().addListener(new ChangeListener<Boolean>() {
                    public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue,
                            Boolean newValue) {
                        if (newValue) {
                            addFilepathToArraylist(treeItem);
                        } else {
                            removeFilepathFromArraylist(treeItem);
                        }
                    }
                });
                parentBranch.getChildren().add(treeItem);
                containsJavaFiles = true;
            }
        }
    }
    return containsJavaFiles;
}

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From source file:utilitybasedfx.MainGUIController.java

private void fillTreeFromArray(String[] ops, CheckBoxTreeItem<String> root, ArrayList<String> listForOpsEvent) {
    CheckBoxTreeItem<String> subFolder = null;
    for (String op : ops) {
        if (op.startsWith("-")) {
            subFolder = new CheckBoxTreeItem<String>(op.substring(1));
            subFolder.setExpanded(true);
            root.getChildren().add(subFolder);
        } else {/*from   w  w w  .j  a v a  2 s. c om*/
            CheckBoxTreeItem<String> opTreeItem = new CheckBoxTreeItem<String>(op);
            if (subFolder != null) {
                subFolder.getChildren().add(opTreeItem);
                opTreeItem.selectedProperty().addListener(new ChangeListener<Boolean>() {
                    public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue,
                            Boolean newValue) {
                        if (newValue) {
                            addOpToArraylist(opTreeItem, listForOpsEvent);
                        } else {
                            removeOpFromArraylist(opTreeItem, listForOpsEvent);
                        }
                    }
                });
            }
        }
    }
}

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