org.eclipse.paho.mqtt.ui.core

Class DataBindings.Validators.DecoratedValidator

java.lang.Object

org.eclipse.paho.mqtt.ui.core.DataBindings.Validators.DecoratedValidator

All Implemented Interfaces:

org.eclipse.core.databinding.validation.IValidator

Enclosing class:

DataBindings.Validators

public static class DataBindings.Validators.DecoratedValidator
extends Object
implements org.eclipse.core.databinding.validation.IValidator

Decorated Validator

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DecoratedValidator(org.eclipse.core.databinding.validation.IValidator validator, org.eclipse.swt.widgets.Control control)
protected	DecoratedValidator(org.eclipse.core.databinding.validation.IValidator validator, org.eclipse.jface.fieldassist.ControlDecoration decoration)

Method Summary

Modifier and Type	Method and Description
protected String	getDescriptionText(org.eclipse.core.runtime.IStatus status) Returns the description text to show in a ControlDecoration for the given status.
protected org.eclipse.swt.graphics.Image	getImage(org.eclipse.core.runtime.IStatus status) Returns an image to display in a ControlDecoration which is appropriate for the given status.
org.eclipse.core.runtime.IStatus	validate(Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

DecoratedValidator

protected DecoratedValidator(org.eclipse.core.databinding.validation.IValidator validator,
                             org.eclipse.swt.widgets.Control control)

Parameters:

validator -

control -

DecoratedValidator

protected DecoratedValidator(org.eclipse.core.databinding.validation.IValidator validator,
                             org.eclipse.jface.fieldassist.ControlDecoration decoration)

Parameters:

validator -

decoration -

Method Detail

validate

public org.eclipse.core.runtime.IStatus validate(Object value)

Specified by:

validate in interface org.eclipse.core.databinding.validation.IValidator

getDescriptionText

protected String getDescriptionText(org.eclipse.core.runtime.IStatus status)

Returns the description text to show in a ControlDecoration for the given status. The default implementation of this method returns status.getMessage().

Parameters:

status - the status object.

Returns:

the description text to show in a ControlDecoration for the given status.

getImage

protected org.eclipse.swt.graphics.Image getImage(org.eclipse.core.runtime.IStatus status)

Returns an image to display in a ControlDecoration which is appropriate for the given status. The default implementation of this method returns an image according to status.getSeverity():

• IStatus.OK => No image
• IStatus.INFO => FieldDecorationRegistry.DEC_INFORMATION
• IStatus.WARNING => FieldDecorationRegistry.DEC_WARNING
• IStatus.ERROR => FieldDecorationRegistry.DEC_ERROR
• IStatus.CANCEL => FieldDecorationRegistry.DEC_ERROR
• Other => No image

Parameters:

status - the status object.

Returns:

an image to display in a ControlDecoration which is appropriate for the given status.