Example usage for org.eclipse.jface.viewers CellEditor getValidator

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers CellEditor getValidator.

Prototype

public ICellEditorValidator getValidator() 

Source Link

Document

Returns the input validator for this cell editor.

Usage

From source file:com.mentor.nucleus.bp.ui.properties.test.PropertiesViewTest2.java

License:Open Source License

/**
 * Checks that after adding a space to the given model-element name,
 * the modified name is considered invalid/valid (according to the 
 * spaceAllowed parameter) by the cell editor for the model-element's 
 * name property.  The editor is created by the property-descriptor 
 * returned by the given property-source for the given property-id.
 *//*from  ww  w.  j  a v a  2s.com*/
private void checkSpaceInModelElementNameProperty(IPropertySource propertySource, String propertyId,
        String name, boolean spaceAllowed, boolean duplicateName, boolean component) {
    // create a cell-editor for the name property's value
    IPropertyDescriptor descriptor = PropertiesUtil.getDescriptor(propertySource, propertyId);
    CellEditor editor = descriptor.createPropertyEditor(new Shell());

    // validate this test by checking that the editor says that the
    // given name is invalid since it is a duplicate
    ICellEditorValidator validator = editor.getValidator();
    String result = validator.isValid(name);
    // must use different message when working against a PMC root
    String message = CorePlugin.DUPLICATE_NAME_ERROR;
    if (component) {
        message = "A model element with the same name already exists.\n\n"
                + "This is most likely due to uncommitted renames or deletions."
                + "  If this is the case, please commit any outstanding changes before proceeding.\n\n"
                + "If the project is not connected to a configuration management system"
                + ", you will need to remove the target manually.";
    }
    assertTrue("Property cell editor says original name is invalid",
            duplicateName ? result.equals(message) : result == null);

    // check that the editor says that a name containing a space is
    // invalid/valid
    result = validator.isValid(name + " ");
    assertTrue("Property cell editor says name with spaces is valid",
            spaceAllowed ? result == null : result != null);
}

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From source file:com.nokia.sdt.component.symbian.actions.EditImageActionFilterDelegate.java

License:Open Source License

@Override
protected void executeActionCommand(IAction action, EObject instance, CommandStack commandStack) {
    String propertyPath = getPrimaryImageProperty(instance);
    IPropertyDescriptor descriptor = getImagePropertyDescriptor(instance, propertyPath);
    Check.checkState(descriptor != null);

    CellEditor cellEditor = descriptor.createPropertyEditor(shell);
    IDialogCellEditorActivator activator = (IDialogCellEditorActivator) cellEditor;
    NodePathLookupResult result = ModelUtils.readProperty(instance, propertyPath, true);
    cellEditor.setValue(result.result);/*  w w  w . jav a2  s .  c om*/
    Object newValue = activator.invokeEditor(shell);
    if (newValue != null) {
        ChangePropertyCommand command = new ChangePropertyCommand(instance, propertyPath, newValue,
                cellEditor.getValidator());
        commandStack.execute(command);
    }
}

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From source file:com.nokia.sdt.component.symbian.properties.AbstractPropertyDescriptor.java

License:Open Source License

/**
 * Checks for IComponentValidator adapter on the instance. If available
 * hooks up a cell editor validator for it.
 * @param instance/* w w  w.ja  v  a2s  . c  o  m*/
 * @param cellEditor
 */
void enableComponentValidatorOnCellEditor(EObject instance, String propertyPath, ITypeDescriptor typeDescriptor,
        CellEditor cellEditor) {
    IComponentValidator validator = (IComponentValidator) EcoreUtil.getRegisteredAdapter(instance,
            IComponentValidator.class);
    ComposedCellEditorValidator composedValidator = new ComposedCellEditorValidator(this, validator,
            cellEditor.getValidator());
    cellEditor.setValidator(composedValidator);
}

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From source file:com.nokia.sdt.symbian.ui.images.DirectEditingUtilities.java

License:Open Source License

/**
 * Edit the given image property in a dialog and return the command.
 * @param shell// w  w w.j  ava2  s. c o m
 * @param instance
 * @param propertyPath
 * @return command, or null if no change
 */
public static Command editImageProperty(Shell shell, EObject instance, String propertyPath) {
    IDialogCellEditorActivator activator = getCellEditorActivator(shell, instance, propertyPath);
    if (activator == null)
        return null;

    NodePathLookupResult result = ModelUtils.readProperty(instance, propertyPath, true);

    CellEditor cellEditor = (CellEditor) activator;
    cellEditor.setValue(result.result);

    Object newValue = activator.invokeEditor(shell);
    if (newValue != null) {
        ChangePropertyCommand command = new ChangePropertyCommand(instance, propertyPath, newValue,
                cellEditor.getValidator());
        return command;
    }
    return null;
}

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