/**
* Inserts a file into the specified buffer. The default implementation posts an I/O request to
* the I/O thread.
*
* @param view The view
* @param buffer The buffer
* @param path The path
*/
public boolean insert(View view, Buffer buffer, String path) {
if ((getCapabilities() & READ_CAP) == 0) {
VFSManager.error(view, path, "vfs.not-supported.load", new String[] {name});
return false;
}
Object session = createVFSSession(path, view);
if (session == null) return false;
VFSManager.runInWorkThread(new BufferInsertRequest(view, buffer, session, this, path));
return true;
} // }}}
/**
* Saves the specifies buffer. The default implementation posts an I/O request to the I/O thread.
*
* @param view The view
* @param buffer The buffer
* @param path The path
*/
public boolean save(View view, Buffer buffer, String path) {
if ((getCapabilities() & WRITE_CAP) == 0) {
VFSManager.error(view, path, "vfs.not-supported.save", new String[] {name});
return false;
}
Object session = createVFSSession(path, view);
if (session == null) return false;
/* When doing a 'save as', the path to save to (path)
* will not be the same as the buffer's previous path
* (buffer.getPath()). In that case, we want to create
* a backup of the new path, even if the old path was
* backed up as well (BACKED_UP property set) */
if (!path.equals(buffer.getPath())) buffer.unsetProperty(Buffer.BACKED_UP);
VFSManager.runInWorkThread(new BufferSaveRequest(view, buffer, session, this, path));
return true;
} // }}}
/**
* Loads the specified buffer. The default implementation posts an I/O request to the I/O thread.
*
* @param view The view
* @param buffer The buffer
* @param path The path
*/
public boolean load(View view, Buffer buffer, String path) {
if ((getCapabilities() & READ_CAP) == 0) {
VFSManager.error(view, path, "vfs.not-supported.load", new String[] {name});
return false;
}
Object session = createVFSSession(path, view);
if (session == null) return false;
if ((getCapabilities() & WRITE_CAP) == 0) buffer.setReadOnly(true);
BufferIORequest request = new BufferLoadRequest(view, buffer, session, this, path);
if (buffer.isTemporary())
// this makes HyperSearch much faster
request.run();
else VFSManager.runInWorkThread(request);
return true;
} // }}}
