private void handleDispose() {
Protocol.invokeAndWait(
new Runnable() {
public void run() {
disconnectPeer();
fFileSystem = null;
fDisplay = null;
}
});
}
/**
* Closes the given channel and handle the given exception.
*
* @param channel The channel instance or <code>null</code>.
* @param exception The exception to handle. Must be not <code>null</code>.
*/
protected void handleException(IChannel channel, Throwable exception) {
Assert.isNotNull(exception);
// Close the backend channel
if (channel != null) {
final IChannel finChannel = channel;
if (Protocol.isDispatchThread()) {
finChannel.close();
} else {
Protocol.invokeAndWait(
new Runnable() {
@Override
public void run() {
finChannel.close();
}
});
}
}
// Get the status handler
IStatusHandler[] handler = StatusHandlerManager.getInstance().getHandler(getClass());
if (handler != null && handler.length > 0) {
// If the exception is a core exception, we can pass on the status object to the handler
IStatus status = null;
if (exception instanceof CoreException) ((CoreException) exception).getStatus();
else {
// Construct the status from the exception
status =
new Status(
IStatus.ERROR,
UIPlugin.getUniqueIdentifier(),
0,
exception.getLocalizedMessage(),
exception);
}
// Handle the status (Take the first status handler in the list)
if (status != null) {
IPropertiesContainer data = new PropertiesContainer();
data.setProperty(IStatusHandlerConstants.PROPERTY_TITLE, getStatusDialogTitle());
data.setProperty(
IStatusHandlerConstants.PROPERTY_CONTEXT_HELP_ID, getStatusDialogContextHelpId());
data.setProperty(
IStatusHandlerConstants.PROPERTY_DONT_ASK_AGAIN_ID, getStatusDialogDontAskAgainKey());
data.setProperty(IStatusHandlerConstants.PROPERTY_CALLER, this);
handler[0].handleStatus(status, data, null);
}
}
}
public void setInput(IPeer peer) {
if (peer == fPeer) {
return;
}
if (fPeer != null) {
Protocol.invokeAndWait(
new Runnable() {
public void run() {
disconnectPeer();
}
});
}
fileTree.setItemCount(0);
fRootInfo.children = null;
fPeer = peer;
if (fPeer != null) {
Protocol.invokeAndWait(
new Runnable() {
public void run() {
connectPeer();
}
});
}
}