org.esa.snap.rcp.util

Class ProgressHandleMonitor

java.lang.Object

org.esa.snap.rcp.util.ProgressHandleMonitor

All Implemented Interfaces:

com.bc.ceres.core.ProgressMonitor, org.openide.util.Cancellable

public class ProgressHandleMonitor
extends Object
implements com.bc.ceres.core.ProgressMonitor, org.openide.util.Cancellable

A progress monitor that notifies a ProgressHandle instance (of the NetBeans Progress API).

Use case 1:

     ProgressHandleMonitor pm = ProgressHandleMonitor.create("Training");
     Runnable operation = () -> {
         pm.beginTask("Classifier training...", 100);
         try {
             session.startTraining(queryPatches, pm);
         } catch (Exception e) {
             SnapApp.getDefault().handleError("Failed to train classifier", e);
         } finally {
             pm.done();
         }
    };
    ProgressUtils.runOffEventThreadWithProgressDialog(operation, "Extracting Features", pm.getProgressHandle(), true, 50, 1000);
 

Use case 2:

    RequestProcessor.getDefault().post(() -> {
        ProgressHandle handle = ProgressHandleFactory.createHandle("Performing time consuming task");
        ProgressMonitor pm = new ProgressHandleMonitor(handle);
        performTimeConsumingTask(pm);
    });
 

Since:

SNAP 2

Field Summary

Fields inherited from interface com.bc.ceres.core.ProgressMonitor

NULL, UNKNOWN

Constructor Summary

Constructors

Constructor and Description
ProgressHandleMonitor(org.netbeans.api.progress.ProgressHandle progressHandle)

Method Summary

Modifier and Type	Method and Description
void	beginTask(String taskName, int totalWork)
boolean	cancel()
static ProgressHandleMonitor	create(String displayName)
static ProgressHandleMonitor	create(String displayName, org.openide.util.Cancellable cancellable)
void	done()
org.netbeans.api.progress.ProgressHandle	getProgressHandle()
void	internalWorked(double work)
boolean	isCanceled()
void	setCanceled(boolean canceled)
void	setProgressHandle(org.netbeans.api.progress.ProgressHandle progressHandle)
void	setSubTaskName(String subTaskName)
void	setTaskName(String taskName)
void	worked(int work)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProgressHandleMonitor

public ProgressHandleMonitor(org.netbeans.api.progress.ProgressHandle progressHandle)

Method Detail

create

public static ProgressHandleMonitor create(String displayName)

create

public static ProgressHandleMonitor create(String displayName,
                                           org.openide.util.Cancellable cancellable)

getProgressHandle

public org.netbeans.api.progress.ProgressHandle getProgressHandle()

Returns:

The progress handle.

setProgressHandle

public void setProgressHandle(org.netbeans.api.progress.ProgressHandle progressHandle)

Parameters:

progressHandle - The progress handle.

beginTask

public void beginTask(String taskName,
                      int totalWork)

Specified by:

beginTask in interface com.bc.ceres.core.ProgressMonitor

done

public void done()

Specified by:

done in interface com.bc.ceres.core.ProgressMonitor

internalWorked

public void internalWorked(double work)

Specified by:

internalWorked in interface com.bc.ceres.core.ProgressMonitor

isCanceled

public boolean isCanceled()

Specified by:

isCanceled in interface com.bc.ceres.core.ProgressMonitor

setCanceled

public void setCanceled(boolean canceled)

Specified by:

setCanceled in interface com.bc.ceres.core.ProgressMonitor

setTaskName

public void setTaskName(String taskName)

Specified by:

setTaskName in interface com.bc.ceres.core.ProgressMonitor

setSubTaskName

public void setSubTaskName(String subTaskName)

Specified by:

setSubTaskName in interface com.bc.ceres.core.ProgressMonitor

worked

public void worked(int work)

Specified by:

worked in interface com.bc.ceres.core.ProgressMonitor

cancel

public boolean cancel()

Specified by:

cancel in interface org.openide.util.Cancellable