Example usage for javax.swing.undo CannotRedoException CannotRedoException

Introduction

In this page you can find the example usage for javax.swing.undo CannotRedoException CannotRedoException.

Prototype

CannotRedoException

Source Link

Usage

From source file:UndoDrawing.java

public void redo() throws CannotRedoException {
    super.redo();
    if (savedPolygon == null) {
        // Should never get here, as super() doesn't permit redoing
        throw new CannotRedoException();
    } else {/*from w  w w. ja  va2 s .  c  om*/
        panel.setPolygon(savedPolygon);
        savedPolygon = null;
    }
}

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From source file:ca.sqlpower.object.undo.PropertyChangeEdit.java

/**
 * Sets the value of the property to be the new value
 *///from  w w w.j  a  v  a  2s.  c  o m
@Override
public void redo() throws CannotRedoException {
    logger.debug("Undoing Property change: Setting " + sourceEvent.getPropertyName() + " from "
            + sourceEvent.getOldValue() + " to " + sourceEvent.getNewValue());
    super.redo();
    try {
        Method setter = PropertyUtils.getWriteMethod(
                PropertyUtils.getPropertyDescriptor(sourceEvent.getSource(), sourceEvent.getPropertyName()));
        logger.info("Found setter: " + setter.getName());
        setter.invoke(sourceEvent.getSource(), sourceEvent.getNewValue());

    } catch (Exception ex) {
        CannotRedoException wrapper = new CannotRedoException();
        wrapper.initCause(ex);
        throw wrapper;
    }
}

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