public void moveTo()

in commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/AbstractFileObject.java [1681:1730]
37 lines of code
14 McCabe index (conditional complexity)

    public void moveTo(final FileObject destFile) throws FileSystemException {
        if (canRenameTo(destFile)) {
            if (!getParent().isWriteable()) {
                throw new FileSystemException("vfs.provider/rename-parent-read-only.error", getName(),
                        getParent().getName());
            }
        } else if (!isWriteable()) {
            throw new FileSystemException("vfs.provider/rename-read-only.error", getName());
        }

        if (destFile.exists() && !isSameFile(destFile)) {
            destFile.deleteAll();
            // throw new FileSystemException("vfs.provider/rename-dest-exists.error", destFile.getName());
        }

        if (canRenameTo(destFile)) {
            // issue rename on same filesystem
            try {
                attach();
                // remember type to avoid attach
                final FileType srcType = getType();

                doRename(destFile);

                FileObjectUtils.getAbstractFileObject(destFile).handleCreate(srcType);
                destFile.close(); // now the destFile is no longer imaginary. force reattach.

                handleDelete(); // fire delete-events. This file-object (src) is like deleted.
            } catch (final RuntimeException re) {
                throw re;
            } catch (final Exception exc) {
                throw new FileSystemException("vfs.provider/rename.error", exc, getName(), destFile.getName());
            }
        } else {
            // different fs - do the copy/delete stuff

            destFile.copyFrom(this, Selectors.SELECT_SELF);

            if ((destFile.getType().hasContent()
                    && destFile.getFileSystem().hasCapability(Capability.SET_LAST_MODIFIED_FILE)
                    || destFile.getType().hasChildren()
                            && destFile.getFileSystem().hasCapability(Capability.SET_LAST_MODIFIED_FOLDER))
                    && fileSystem.hasCapability(Capability.GET_LAST_MODIFIED)) {
                destFile.getContent().setLastModifiedTime(this.getContent().getLastModifiedTime());
            }

            deleteSelf();
        }

    }