GWT DOM utility functions for use when programmatically constructing a UI.

   
 

//package wogwt.translatable.utils;

import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Element;

/**
 * DOM utility functions for use when programmatically
 * constructing a UI.  Now that UiBinder is available
 * this probably won't be used much.
 *
 */
public class DOMUtils {

  private DOMUtils() {
  }
  
  public static Element id(String id) {
    return Document.get().getElementById(id);
  }
  
  public static void removeElement(Element element) {
    if (element != null && element.getParentElement() != null) {
      element.getParentElement().removeChild(element);
    }
  }
  
  public static void appendBreak(Element element) {
    element.appendChild(Document.get().createBRElement());
  }
  
  public static void appendBreak(String elementID) {
    appendBreak(Document.get().getElementById(elementID));
  }
  
  public static void appendBreak(Element element, int count) {
    for (int i = 0; i < count; i++) {
      appendBreak(element);
    }
  }
  
  public static void appendBreak(String elementID, int count) {
    for (int i = 0; i < count; i++) {
      appendBreak(elementID);
    }
  }
  
  public static void appendSpace(Element element) {
    element.appendChild(Document.get().createTextNode(" "));
  }
  
  public static void appendSpace(String elementID) {
    appendSpace(Document.get().getElementById(elementID));
  }
  
  public static void appendNonbreakingSpace(Element element) {
    element.appendChild(Document.get().createTextNode("\u00a0"));
  }
  
  public static void appendNonbreakingSpace(String elementID) {
    appendNonbreakingSpace(Document.get().getElementById(elementID));
  }
  
  public static void appendNonbreakingSpace(Element element, int count) {
    for (int i = 0; i < count; i++) {
      appendNonbreakingSpace(element);
    }
  }
  
  public static void appendNonbreakingSpace(String elementID, int count) {
    for (int i = 0; i < count; i++) {
      appendNonbreakingSpace(elementID);
    }
  }
  
  public static void appendText(Element element, String text) {
    element.appendChild(Document.get().createTextNode(text));
  }
  
  public static void appendText(String elementID, String text) {
    appendText(Document.get().getElementById(elementID), text);
  }
  
}

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GWT DOM utility functions for use when programmatically constructing a UI. : Utility « GWT « Java

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