Example usage for org.apache.commons.vfs2 FileObject equals

Introduction

In this page you can find the example usage for org.apache.commons.vfs2 FileObject equals.

Prototype

public boolean equals(Object obj) 

Source Link

Document

Indicates whether some other object is "equal to" this one.

Usage

From source file:org.pentaho.reporting.designer.extensions.pentaho.repository.model.RepositoryTreeModel.java

public TreePath getTreePathForSelection(FileObject selectedFolder, final String selection)
        throws FileSystemException {
    if (root.getRoot() == null) {
        return null;
    }/*from w  ww  .  j a v a 2  s .com*/
    if (root.getRoot().equals(selectedFolder)) {
        return new TreePath(root);
    }

    final LinkedList<Object> list = new LinkedList<Object>();
    while (selectedFolder != null) {
        list.add(0, selectedFolder);
        final FileObject parent = selectedFolder.getParent();
        if (selectedFolder.equals(parent)) {
            break;
        }
        if (root.getRoot().equals(parent)) {
            break;
        }
        selectedFolder = parent;
    }
    list.add(0, root);
    return new TreePath(list.toArray());
}

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From source file:org.pentaho.vfs.ui.VfsBrowser.java

public void selectTreeItemByFileObject(FileObject selectedFileObject, boolean expandSelection)
        throws FileSystemException {
    // note that this method WILL cause the tree to load files from VFS
    // go through selectedFileObject's parent elements until we hit the root
    if (selectedFileObject == null) {
        return;/*w ww  .ja v  a  2s .c o  m*/
    }
    List selectedFileObjectParentList = new ArrayList();
    selectedFileObjectParentList.add(selectedFileObject);
    FileObject parent = selectedFileObject.getParent();
    while (parent != null && !parent.equals(rootFileObject)) {
        selectedFileObjectParentList.add(parent);
        parent = parent.getParent();
    }

    if (fileSystemTree.getSelection().length > 0) {
        TreeItem treeItem = fileSystemTree.getSelection()[0];
        treeItem.setExpanded(true);
        fileSystemTree.setSelection(treeItem);
        setSelectedFileObject(selectedFileObject);
        for (int i = selectedFileObjectParentList.size() - 1; i >= 0; i--) {
            FileObject obj = (FileObject) selectedFileObjectParentList.get(i);
            treeItem = findTreeItemByName(treeItem, obj.getName().getBaseName());
            if (treeItem != null && !treeItem.isDisposed()) {
                if (treeItem.getData() == null || treeItem.getData("isLoaded") == null //$NON-NLS-1$
                        || !((Boolean) treeItem.getData("isLoaded")).booleanValue()) { //$NON-NLS-1$
                    treeItem.removeAll();
                    populateFileSystemTree(obj, fileSystemTree, treeItem);
                }
            }
            if (treeItem != null && !treeItem.isDisposed()) {
                fileSystemTree.setSelection(treeItem);
                treeItem.setExpanded(expandSelection);
            }
        }
    }
}

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From source file:pl.otros.vfs.browser.util.VFSUtils.java

/**
 * Returns whether a folder contains a given file
 *
 * @param folder A folder//from w ww . ja  v  a2  s .c om
 * @param file   A file
 * @return whether a folder contains a given file
 */
public static boolean isParent(FileObject folder, FileObject file) {
    try {
        FileObject parent = file.getParent();

        return parent != null && parent.equals(folder);

    } catch (FileSystemException ex) {
        return false;
    }
}

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