KeyPress filters help prevent the user from entering invalid characters (Smart GWT) : Form Validation « GWT « Java

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Java » GWT » Form ValidationScreenshots 
KeyPress filters help prevent the user from entering invalid characters (Smart GWT)
KeyPress filters help prevent the user from entering invalid characters (Smart GWT)
  
/*
 * SmartGWT (GWT for SmartClient)
 * Copyright 2008 and beyond, Isomorphic Software, Inc.
 *
 * SmartGWT is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.  SmartGWT is also
 * available under typical commercial license terms - see
 * http://smartclient.com/license
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 */

package com.smartgwt.sample.showcase.client;

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.ui.RootPanel;
import com.smartgwt.client.types.CharacterCasing;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.form.DynamicForm;
import com.smartgwt.client.widgets.form.fields.TextItem;

public class Showcase implements EntryPoint {
  public void onModuleLoad() {
    RootPanel.get().add(getViewPanel());
  }

  public Canvas getViewPanel() {
    DynamicForm form new DynamicForm();
    TextItem nameField = new TextItem("name""Name");
    nameField.setWidth(200);
    nameField.setHint("Mapped to uppercase");
    nameField.setCharacterCasing(CharacterCasing.UPPER);

    TextItem commisionField = new TextItem("commission""Commission");
    commisionField.setWidth(100);
    commisionField.setHint("Numeric&nbsp;only<br>[0-9.]");
    commisionField.setKeyPressFilter("[0-9.]");

    form.setFields(nameField, commisionField);

    return form;

  }

}

   
    
  
SmartGWT.zip( 9,880 k)
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