class ProcessHandler extends Plugin implements ShellProcessContext
| Modifier and Type | Class and Description |
|---|---|
(package private) class |
ProcessHandler.Reader
A thread reading a line.
|
| Modifier and Type | Field and Description |
|---|---|
(package private) Console |
console
.
|
(package private) AtomicReference<ProcessHandler.Reader> |
editor
Weather or not a thread is reading a line callback.
|
(package private) ShellProcess |
process
.
|
| Constructor and Description |
|---|
ProcessHandler(Console console,
ShellProcess process) |
| Modifier and Type | Method and Description |
|---|---|
Screenable |
append(char c) |
Screenable |
append(CharSequence s) |
Screenable |
append(CharSequence csq,
int start,
int end) |
Screenable |
append(Style style) |
Screenable |
cls() |
void |
end(ShellResponse response)
This method is invoked when the process ends.
|
void |
flush()
Flush the stream.
|
int |
getHeight()
Returns the screen height in chars.
|
String |
getProperty(String propertyName)
Returns a generic property, usually this property is resolved by the
shell client.
|
int |
getWidth()
Returns the screen width in chars.
|
String |
readLine(String msg,
boolean echo)
Display a message and read a line on the console, this method call can be blocking until the user provides
a value.
|
boolean |
releaseAlternateBuffer()
Release control of the alternate buffer.
|
boolean |
takeAlternateBuffer()
Take control of the alternate buffer.
|
final ShellProcess process
final AtomicReference<ProcessHandler.Reader> editor
ProcessHandler(Console console, ShellProcess process)
public boolean takeAlternateBuffer() throws IOException
InteractionContextScreenContext.flush() method
is invoked.takeAlternateBuffer in interface InteractionContextIOExceptionpublic boolean releaseAlternateBuffer() throws IOException
InteractionContextScreenContext.flush() method
is invoked.releaseAlternateBuffer in interface InteractionContextIOExceptionpublic String getProperty(String propertyName)
InteractionContextgetProperty in interface InteractionContextpropertyName - the property namepublic String readLine(String msg, boolean echo) throws IOException, InterruptedException
InteractionContextreadLine in interface InteractionContextmsg - the message to display before reading a lineecho - wether or not the line read should be echoed when typingIOException - any io exceptionInterruptedException - the thread was interrupted while waiting for the user valuepublic int getWidth()
ScreenContextgetWidth in interface ScreenContextpublic int getHeight()
ScreenContextgetHeight in interface ScreenContextpublic Screenable append(CharSequence s) throws IOException
append in interface AppendableIOExceptionpublic Screenable append(char c) throws IOException
append in interface AppendableIOExceptionpublic Screenable append(CharSequence csq, int start, int end) throws IOException
append in interface AppendableIOExceptionpublic Screenable append(Style style) throws IOException
append in interface ScreenableIOExceptionpublic Screenable cls() throws IOException
cls in interface ScreenableIOExceptionpublic void flush() throws IOException
ScreenContextflush in interface ScreenContextIOException - any io exceptionpublic void end(ShellResponse response)
ShellProcessContextend in interface ShellProcessContextresponse - the shell responseCopyright © 2015 eXo Platform SAS. All Rights Reserved.