org.basex.core.cmd
Class Check

java.lang.Object
  extended by org.basex.core.Proc
      extended by org.basex.core.Command
          extended by org.basex.core.cmd.Check

public final class Check
extends Command

Evaluates the 'check' command: opens an existing database or creates a new one.

Author:
BaseX Team 2005-12, BSD License, Christian Gruen

Field Summary
 
Fields inherited from class org.basex.core.Command
args, context, in, mprop, out, perf, prop
 
Fields inherited from class org.basex.core.Proc
listen, updating
 
Constructor Summary
Check(java.lang.String path)
          Default constructor.
 
Method Summary
 void databases(LockResult lr)
          Adds the names of the databases that may be touched by the process.
 boolean newData(Context ctx)
          Closes an open data reference and returns true if this command will change the Context.data reference.
protected  boolean run()
          Executes the command and serializes the result (internal call).
 boolean stoppable()
          Returns true if this command can be stopped.
 boolean supportsProg()
          Returns true if this command returns a progress value.
 
Methods inherited from class org.basex.core.Command
build, close, databases, error, execute, execute, getOption, getOption, info, info, result, run, run, setInput, setInput, toString, updated, updating
 
Methods inherited from class org.basex.core.Proc
abort, checkStop, det, detail, listen, proc, prog, progress, registered, registered, startTimeout, stop, stopTimeout, tit, title
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Check

public Check(java.lang.String path)
Default constructor.

Parameters:
path - file path
Method Detail

run

protected boolean run()
Description copied from class: Command
Executes the command and serializes the result (internal call).

Specified by:
run in class Command
Returns:
success of operation

supportsProg

public boolean supportsProg()
Description copied from class: Command
Returns true if this command returns a progress value. This method is required by the progress dialog in the frontend.

Overrides:
supportsProg in class Command
Returns:
result of check

stoppable

public boolean stoppable()
Description copied from class: Command
Returns true if this command can be stopped. This method is required by the progress dialog in the frontend.

Overrides:
stoppable in class Command
Returns:
result of check

databases

public void databases(LockResult lr)
Description copied from class: Proc
Adds the names of the databases that may be touched by the process.

Overrides:
databases in class Proc
Parameters:
lr - Container for lock result to pass around

newData

public boolean newData(Context ctx)
Description copied from class: Command
Closes an open data reference and returns true if this command will change the Context.data reference. This method is required by the progress dialog in the frontend.

Overrides:
newData in class Command
Parameters:
ctx - database context
Returns:
result of check