Package com.iizigo.validator

Class ControlValidator

  • All Implemented Interfaces:
    IValidator, java.util.EventListener, org.eclipse.swt.events.FocusListener, org.eclipse.swt.events.ModifyListener, org.eclipse.swt.events.SelectionListener, org.eclipse.swt.events.VerifyListener, org.eclipse.swt.internal.SWTEventListener
    public class ControlValidator
extends ValidationAdapter
implements org.eclipse.swt.events.ModifyListener, org.eclipse.swt.events.VerifyListener, org.eclipse.swt.events.SelectionListener, org.eclipse.swt.events.FocusListener
    Control validator class for dialog boxes.
    Author:
    Christopher Mindus

    • Method Detail

      • getImage

        public static org.eclipse.swt.graphics.Image getImage​(int type)
        Gets the required image.
        Parameters:
        type - Image type: NONE, INFORMATION, WARNING or ERROR.

      • setDecoratedControl

        public void setDecoratedControl​(org.eclipse.swt.widgets.Control control)
        Place the control decorator on this component instead of the control.
        Parameters:
        control - The control, if e.g. a composite is wrapping an entry field.

      • setValidatorCallback

        public void setValidatorCallback​(ValidatorCallback callback)
        Sets the callback validator.

      • setType

        public void setType​(java.lang.String descr,
                    int flags)
        Sets the description and flags.

      • setType

        public void setType​(int flags)
        Sets the type.

      • getMessage

        public java.lang.String getMessage()
        Gets the message.
        Specified by:
        getMessage in interface IValidator

      • setRequiredMessage

        public java.lang.String setRequiredMessage​(java.lang.String message)
        Sets a required message.

      • setInformationMessage

        public java.lang.String setInformationMessage​(java.lang.String message)
        Sets a warning message.

      • setWarningMessage

        public java.lang.String setWarningMessage​(java.lang.String message)
        Sets a warning message.

      • setErrorMessage

        public java.lang.String setErrorMessage​(java.lang.String message)
        Sets an error message.

      • getMessageType

        public int getMessageType()
        Gets the type of message (ERROR, WARNING, INFORMATION or NONE).
        Specified by:
        getMessageType in interface IValidator

      • modifyText

        public void modifyText​(org.eclipse.swt.events.ModifyEvent e)
        Handles modifications.
        Specified by:
        modifyText in interface org.eclipse.swt.events.ModifyListener

      • verifyText

        public void verifyText​(org.eclipse.swt.events.VerifyEvent e)
        Verifies input for for upper case and numeric only.
        Specified by:
        verifyText in interface org.eclipse.swt.events.VerifyListener

      • widgetSelected

        public void widgetSelected​(org.eclipse.swt.events.SelectionEvent e)
        Selection changes (spinner).
        Specified by:
        widgetSelected in interface org.eclipse.swt.events.SelectionListener

      • widgetDefaultSelected

        public void widgetDefaultSelected​(org.eclipse.swt.events.SelectionEvent e)
        Not processed.
        Specified by:
        widgetDefaultSelected in interface org.eclipse.swt.events.SelectionListener

      • reset

        public void reset()
        Resets the validator before performing all validations in the manager.
        Specified by:
        reset in interface IValidator

      • validate

        public boolean validate()
        Performs validation.
        Specified by:
        validate in interface IValidator
        Returns:
        true for success, false for failure.

      • setAtomNameValidator

        public void setAtomNameValidator​(PropCnr container,
                                 GProp<?> property,
                                 boolean allowLeadingDollar)
        Assigns the callback to be an Atom Name Validator.
        Parameters:
        container - Property container where the name must not exist, null for no check.
        property - The property (name) being edited, null for none.
        allowLeadingDollar - Flag indicating leading dollar is allowed or not.

      • focusGained

        public void focusGained​(org.eclipse.swt.events.FocusEvent e)
        Sent when a control gets focus.
        Specified by:
        focusGained in interface org.eclipse.swt.events.FocusListener
        Parameters:
        e - An event containing information about the focus change.

      • focusLost

        public void focusLost​(org.eclipse.swt.events.FocusEvent e)
        Sent when a control loses focus.
        Specified by:
        focusLost in interface org.eclipse.swt.events.FocusListener
        Parameters:
        e - An event containing information about the focus change.