Example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire

Introduction

In this page you can find the example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire.

Prototype

public static <T> void fire(HasValueChangeHandlers<T> source, T value)

Source Link

Document

Fires a value change event on all registered handlers in the handler manager.

Usage

From source file:org.jbpm.designer.client.popup.AssignmentListItemWidgetViewImpl.java

License:Apache License

@PostConstruct
public void init() {
    // Configure dataType and customDataType controls
    dataTypeComboBox.init(this, dataType, customDataType, false, AssignmentListItemWidgetView.CUSTOM_PROMPT,
            AssignmentListItemWidgetView.ENTER_TYPE_PROMPT);

    // Configure processVar and constant controls
    processVarComboBox.init(this, processVar, constant, true, AssignmentListItemWidgetView.CONSTANT_PROMPT,
            AssignmentListItemWidgetView.ENTER_CONSTANT_PROMPT);

    name.setRegExp("^[a-zA-Z0-9\\s\\.\\_]*$",
            DesignerEditorConstants.INSTANCE.Removed_invalid_characters_from_name(),
            DesignerEditorConstants.INSTANCE.Invalid_character_in_name());

    customDataType.addKeyDownHandler(new KeyDownHandler() {
        @Override//from w w  w  .  j  ava  2  s  . c om
        public void onKeyDown(KeyDownEvent event) {
            int iChar = event.getNativeKeyCode();
            if (iChar == ' ') {
                event.preventDefault();
            }
        }
    });

    name.addBlurHandler(new BlurHandler() {
        @Override
        public void onBlur(BlurEvent event) {
            if (!allowDuplicateNames) {
                String value = name.getText();
                if (isDuplicateName(value)) {
                    notification.fire(new NotificationEvent(duplicateNameErrorMessage,
                            NotificationEvent.NotificationType.ERROR));
                    name.setValue("");
                    ValueChangeEvent.fire(name, "");
                }
            }
        }
    });
}

From source file:org.jbpm.designer.client.util.AbstractValidatingTextBox.java

License:Apache License

protected void setup() {
    final TextBox me = this;

    //Validate value as it is entered
    this.addKeyPressHandler(new KeyPressHandler() {

        public void onKeyPress(KeyPressEvent event) {

            // Permit navigation
            int keyCode = getKeyCodeFromKeyPressEvent(event);
            if (event.isControlKeyDown()) {
                return;
            }//from  w ww .  jav a 2 s. c o  m
            if (!event.isShiftKeyDown()) {
                if (keyCode == KeyCodes.KEY_BACKSPACE || keyCode == KeyCodes.KEY_DELETE
                        || keyCode == KeyCodes.KEY_LEFT || keyCode == KeyCodes.KEY_RIGHT
                        || keyCode == KeyCodes.KEY_TAB || keyCode == KeyCodes.KEY_HOME
                        || keyCode == KeyCodes.KEY_END) {
                    return;
                }
            }

            // Get new value and validate
            int charCode = event.getCharCode();
            String oldValue = me.getValue();
            String newValue = oldValue.substring(0, me.getCursorPos());
            newValue = newValue + ((char) charCode);
            newValue = newValue + oldValue.substring(me.getCursorPos() + me.getSelectionLength());
            String validationError = isValidValue(newValue, false);
            if (validationError != null) {
                event.preventDefault();
                fireValidationError(validationError);
            }
        }
    });

    //Add validation when loses focus (for when values are pasted in by user)
    this.addBlurHandler(new BlurHandler() {

        @Override
        public void onBlur(BlurEvent event) {
            String value = me.getText();
            String validationError = isValidValue(value, true);
            if (validationError != null) {
                fireValidationError(validationError);
                String validValue = makeValidValue(value);
                me.setValue(validValue);
                ValueChangeEvent.fire(AbstractValidatingTextBox.this, validValue);
            }
        }
    });
}

From source file:org.jrydberg.bindings.client.AbstractBinding.java

License:Apache License

private void onSourceChange(boolean fireEvents) {
    S oldCachedSource = cachedSource;//from  w w  w.  j  a  v  a  2 s .c om
    cachedSource = sourceBox.getValue();

    if (oldCachedSource != cachedSource) {
        if (getPropertyName() != null) {
            if (oldCachedSource instanceof HasProperties) {
                ((HasProperties) oldCachedSource).removePropertyChangeListener(getPropertyName(), this);
            }
            if (cachedSource instanceof HasProperties) {
                ((HasProperties) cachedSource).addPropertyChangeListener(getPropertyName(), this);
            }
        }
    }

    T oldCachedValue = cachedValue;
    cachedValue = this.getValue();
    if (cachedValue != oldCachedValue && fireEvents) {
        ValueChangeEvent.fire(this, cachedValue);
    }
}

From source file:org.jrydberg.bindings.client.AbstractBinding.java

License:Apache License

@Override
public void setValue(T value, boolean fireEvents) {
    this.setValue(value);
    if (fireEvents) {
        ValueChangeEvent.fire(this, value);
    }//w  w  w . jav a  2 s .c  om
}

From source file:org.jrydberg.ui.client.ToggleButton.java

License:Apache License

@Override
public void setValue(Boolean value, boolean fireEvents) {
    if (value.booleanValue()) {
        addStyleName(resources.buttonCss().active());
    } else {/*from  w w w . j a  va2  s . co  m*/
        removeStyleName(resources.buttonCss().active());
    }
    this.value = value;
    if (fireEvents) {
        ValueChangeEvent.fire(this, value);
    }
}

From source file:org.kaaproject.avro.ui.gwt.client.widget.AbstractFieldWidget.java

License:Apache License

protected void fireChanged() {
    ValueChangeEvent.fire(this, value);
}

From source file:org.kie.guvnor.decoratedgrid.client.widget.DynamicColumn.java

License:Apache License

public void setSortable(final boolean isSortable) {
    this.sortConfig.setSortable(isSortable);
    ValueChangeEvent.fire(this, sortConfig);
}

From source file:org.kie.guvnor.decoratedgrid.client.widget.DynamicColumn.java

License:Apache License

public void setSortDirection(final SortDirection sortDirection) {
    this.sortConfig.setSortDirection(sortDirection);
    if (sortDirection == SortDirection.NONE) {
        this.sortConfig.setSortIndex(-1);
    }//from w w  w  .ja  v  a2  s .c  om
    ValueChangeEvent.fire(this, sortConfig);
}

From source file:org.kie.guvnor.decoratedgrid.client.widget.DynamicColumn.java

License:Apache License

public void setSortIndex(final int sortIndex) {
    if (sortIndex < 0) {
        throw new IllegalArgumentException("sortIndex cannot be less than zero");
    }// w w w. ja  v a2s. c o  m
    this.sortConfig.setSortIndex(sortIndex);
    ValueChangeEvent.fire(this, sortConfig);
}

From source file:org.kie.uberfire.client.common.AbstractRestrictedEntryTextBox.java

License:Apache License

protected void setup() {
    final TextBox me = this;

    //Validate value as it is entered
    this.addKeyPressHandler(new KeyPressHandler() {

        public void onKeyPress(KeyPressEvent event) {

            // Permit navigation
            int keyCode = event.getNativeEvent().getKeyCode();
            if (event.isControlKeyDown() || keyCode == KeyCodes.KEY_BACKSPACE || keyCode == KeyCodes.KEY_DELETE
                    || keyCode == KeyCodes.KEY_LEFT || keyCode == KeyCodes.KEY_RIGHT
                    || keyCode == KeyCodes.KEY_TAB || keyCode == KeyCodes.KEY_HOME
                    || keyCode == KeyCodes.KEY_END) {
                return;
            }/*from   w  ww  . j a  v a 2  s .c o  m*/

            // Get new value and validate
            int charCode = event.getCharCode();
            String oldValue = me.getValue();
            String newValue = oldValue.substring(0, me.getCursorPos());
            newValue = newValue + ((char) charCode);
            newValue = newValue + oldValue.substring(me.getCursorPos() + me.getSelectionLength());
            if (!isValidValue(newValue, false)) {
                event.preventDefault();
            }

        }

    });

    //Add validation when looses focus (for when values are pasted in by users')
    this.addBlurHandler(new BlurHandler() {

        @Override
        public void onBlur(BlurEvent event) {
            final String value = me.getText();
            if (!isValidValue(value, true)) {
                final String validValue = makeValidValue(value);
                me.setText(validValue);
                ValueChangeEvent.fire(AbstractRestrictedEntryTextBox.this, validValue);
            }
        }

    });

}