/**
* Create a new file database with the specified name and unique folder name.
*
* @param displayName name displayed to the user
* @param name of the file database used when creating the dabase in the file system.
* @param path of the file database
* @return the created file database
* @throws LocationAlreadyExistsException - if the location already exists
*/
public DefaultFileDatabase createFileDatabase(
String displayName, String name, String path, String description)
throws LocationAlreadyExistsException {
if (path == null) {
throw new IllegalStateException("The path cannot be null");
}
if (name == null) {
throw new IllegalStateException("the name cannot be null");
}
// create the new file database
DefaultFileDatabase FileDatabaseImpl = new DefaultFileDatabase();
FileDatabaseImpl.setDisplayName(displayName);
FileDatabaseImpl.setName(name);
FileDatabaseImpl.setPath(path);
FileDatabaseImpl.setFileServer(this);
// create a folder for this file database
FileSystemManager.createDirectory(FileDatabaseImpl.getFullPath());
fileDatabases.add(FileDatabaseImpl);
return FileDatabaseImpl;
}
/**
* Rename the file database.
*
* @param oldName - old name of the file database
* @param name - new name to give the file database.
* @return true if the the file database is renamed.
*/
public boolean renameFileDatabase(String currentName, String newName) {
boolean renamed = false;
DefaultFileDatabase fd = getFileDatabase(currentName);
if (fileDatabases.contains(fd)) {
// make sure the new folder name does not exist
File f = new File(fd.getPath() + newName.trim());
if (!f.exists()) {
if (!FileSystemManager.renameFile(
new File(fd.getFullPath()), new File(fd.getPath() + newName))) {
throw new IllegalStateException("Could not rename file");
}
fileDatabases.remove(fd);
}
fd.setName(newName);
fileDatabases.add(fd);
renamed = true;
}
return renamed;
}
