Java Code Examples for javax.faces.component.UIComponent#getParent()

protected void registerWithParent(UIComponent component, String configVar, String clientId) {

      InitObjectContainer parentContainer = null;

      UIComponent testContainer = component.getParent();
      while (testContainer != null) {
         if (testContainer instanceof InitObjectContainer) {
            parentContainer = (InitObjectContainer)testContainer;

            String script = " resetRichTextEditor(\"" + clientId +
               "_inputRichText\"," + configVar + ");\n";

            parentContainer.addInitScript(script);
         }
         testContainer = testContainer.getParent();
      }
   }
 

public List<UIComponent> resolve(UIComponent component, List<UIComponent> parentComponents, String currentId,
		String originalExpression, String[] parameters) {

	List<UIComponent> result = new ArrayList<UIComponent>();
	for (UIComponent parent : parentComponents) {
		UIComponent searchRoot = parent;
		while ((!(searchRoot instanceof UIViewRoot)) && (!(searchRoot instanceof NamingContainer))) {
			searchRoot = searchRoot.getParent();
		}
			
		List<UIComponent> c = findIdRecursively(searchRoot, parameters[0]);
		if (null != c) {
			result.addAll(c);
		}
	}
	if (result.size() > 0) {
		return result;
	}

	throw new FacesException("Invalid search expression - couldn't find id " + currentId + ". Complete search expression: " + originalExpression);
}
 

public List<UIComponent> resolve(UIComponent component, List<UIComponent> parentComponents, String currentId,
			String originalExpression, String[] parameters) {

		List<UIComponent> result = new ArrayList<UIComponent>();
//		for (UIComponent parent : parentComponents) {
			UIComponent c = component;

			while (c != null && c.getClass() != UIViewRoot.class) {
				if (UIForm.class.isAssignableFrom(c.getClass())) {
					result.add(c);
					break;
				}
				c = c.getParent();
			}
//		}
		if (result.size() > 0) {
			return result;
		}
		throw new FacesException("Invalid search expression - the component isn't inside a form " + originalExpression);

	}
 

private String determineHtmlTag(UIComponent component, boolean isFlyOutMenu) {
	String htmlTag = "span";
	if (isFlyOutMenu) {
		htmlTag = "li";
	} else {
		UIComponent parent = component.getParent();
		while (parent != null && !C.BSFCOMPONENT.equals(parent.getFamily())) {
			parent = parent.getParent();
		}
		if (parent instanceof DropButton || parent instanceof NavBar || parent instanceof TabLinks
				|| parent instanceof PillLinks || parent instanceof ListLinks || parent instanceof NavBarLinks
				|| parent instanceof DropMenu || parent instanceof FlyOutMenu) {
			htmlTag = "li";
		}
	}
	return htmlTag;
}
 

protected void registerWithParent(UIComponent component, String configVar, String clientId) {

      InitObjectContainer parentContainer = null;

      UIComponent testContainer = component.getParent();
      while (testContainer != null) {
         if (testContainer instanceof InitObjectContainer) {
            parentContainer = (InitObjectContainer)testContainer;

            String script = " resetRichTextEditor(\"" + clientId +
               "_inputRichText\"," + configVar + ");\n";

            parentContainer.addInitScript(script);
         }
         testContainer = testContainer.getParent();
      }
   }
 

public static UIComponent buildControl(FacesContext context, DynamicComponentFactory factory, UIComponent parent, IControl control, boolean applyTheme) throws FacesException {
    // We create the component ad we add it to the parent *before* actually constructing it
    // This is required by some component, like UIIncludeCompiste, which look for the viewroot in
    // the control hierarchy.
    UIComponent component = control.getComponent();
    if(component.getParent()==null && parent!=null) {
        TypedUtil.getChildren(parent).add(component);
    }
    // Ok, now we build it
    MainBuilder builder = new MainBuilder(factory, control, component);
       UIComponent c = build(context, builder);
	if(c!=null) {
	    if(applyTheme) {
	        ((FacesContextEx)context).getStyleKit().applyStyles(context, c);
	    }
	}
	return c;
}
 

protected void registerWithParent(UIComponent component, String configVar, String clientId) {

      InitObjectContainer parentContainer = null;

      UIComponent testContainer = component.getParent();
      while (testContainer != null) {
         if (testContainer instanceof InitObjectContainer) {
            parentContainer = (InitObjectContainer)testContainer;

            String script = " resetRichTextEditor(\"" + clientId +
               "_inputRichText\"," + configVar + ");\n";

            parentContainer.addInitScript(script);
         }
         testContainer = testContainer.getParent();
      }
   }
 

protected void registerWithParent(UIComponent component, String configVar, String clientId) {

      InitObjectContainer parentContainer = null;

      UIComponent testContainer = component.getParent();
      while (testContainer != null) {
         if (testContainer instanceof InitObjectContainer) {
            parentContainer = (InitObjectContainer)testContainer;

            String script = " resetRichTextEditor(\"" + clientId +
               "_inputRichText\"," + configVar + ");\n";

            parentContainer.addInitScript(script);
         }
         testContainer = testContainer.getParent();
      }
   }
 

public List<UIComponent> resolve(UIComponent component, List<UIComponent> parentComponents, String currentId,
		String originalExpression, String[] parameters) {

	List<UIComponent> result = new ArrayList<UIComponent>();
	for (UIComponent parent : parentComponents) {
		UIComponent searchRoot = parent;
		while ((!(searchRoot instanceof UIViewRoot)) && (!(searchRoot instanceof NamingContainer))) {
			searchRoot = searchRoot.getParent();
		}
			
		UIComponent c = findId(searchRoot, parameters[0]);
		if (null != c) {
			result.add(c);
		}
	}
	if (result.size() > 0) {
		return result;
	}

	throw new FacesException("Invalid search expression - couldn't find id " + currentId + ". Complete search expression: " + originalExpression);
}
 

/**
 * Boolean value to specify if the widget is disabled.
 * <P>
 * 
 * @return Returns the value of the attribute, or false, if it hasn't been set
 *         by the JSF file.
 */
public boolean isDisabled() {
	if (super.isDisabled())
		return true;
	UIComponent ancestor = getParent();
	while (ancestor != null) {
		if (ancestor instanceof IContentDisabled) {
			if (((IContentDisabled) ancestor).isContentDisabled()) {
				return true;
			}
		}
		ancestor = ancestor.getParent();
	}
	return false;
}
 

/** Return the form ID of the form containing the given component */
public static String getFormId(FacesContext context, UIComponent component)
{
    while (component != null && !(component instanceof UIForm))
    {
        component = component.getParent();
    }
    if (component instanceof UIForm)
        return ((UIForm) component).getId();
    return null;
}
 

private boolean isDropMenuChild(UIComponent component) {
	UIComponent parent = component.getParent();
	while (parent != null && !C.BSFCOMPONENT.equals(parent.getFamily())) {
		parent = parent.getParent();
	}
	return parent instanceof DropMenu;
}
 

private void setTopStyle(UIComponent component, int top) {
    String style = getStyle(component);
    if (style == null) style = "";
    setStyle(component, String.format("%stop:%dpx;", style, top));

    Object panel = component.getParent();
    if (panel instanceof SubPanel) {
        ((SubPanel) panel).setContentTop(component, top);
    } else {
        _outermostTops.put(component, top);
    }
}
 

/**
 * Finds the Form Id of a component inside a form.
 * 
 * @param fc
 *            FacesContext instance
 * @param c
 *            UIComponent instance
 * @return
 */
public static String findComponentFormId(FacesContext fc, UIComponent c) {
	UIComponent parent = c.getParent();

	while (parent != null) {
		if (parent instanceof UIForm) {
			return parent.getClientId(fc);
		}
		parent = parent.getParent();
	}
	return null;
}
 

public static String determineQualifiedId(UIComponent component) {
	String qualifiedId = "";
	if (component instanceof NamingContainer) 
		return "";
	
	while (component != null && (!(component instanceof UIViewRoot)) && (!(component instanceof NamingContainer))) {
		component = component.getParent();
		if (component instanceof NamingContainer)
			qualifiedId = component.getId() + ":" + qualifiedId;
	}
	return ":" + qualifiedId;
}
 

/**
 * get form
 * @param component
 * @return ui form
 */
private UIForm getForm(UIComponent component)
{
  while (component != null)
  {
    if (component instanceof UIForm)
    {
      break;
    }
    component = component.getParent();
  }
  return (UIForm) component;
}
 

/**
 * Get the related form
 * @param component
 * @return
 */
public static UIForm getClosestForm(UIComponent component) {
	while (component != null) {
		if (component instanceof UIForm) {
			return (UIForm) component;
		}
		component = component.getParent();
	}
	return null;
}
 

/**
 * parses msgPar and returns it in a wrapped object. Format of msgPar
 * 
 * <pre>
 * key
 * key{@literal @}document
 * bundleName/key
 * bundleName/key{@literal @}document
 * </pre>
 * 
 * The <code>key</code> represents the "key" in the <code>.properties</code> file or in your custom providers.<br/>
 * The <code>bundleName</code> is the BundleName. If none is specified, PageName is used. If the name is not full qualified (= contains
 * at least 2 dots), "org.openntf.domino.xsp.i18n" is used as prefix.<br/>
 * The <code>document</code> is the document that should be used for formula evaluation. If none is specified, currentDocument is used.
 * 
 * 
 * @param fc
 * @param uiComponent
 * @param msgPar
 * @return
 */
private static ParseMsgPars inspectMsgPars(final FacesContext fc, final UIComponent uiComponent, final String msgPar) {
	String[] parts = msgPar.split("@");
	if (parts.length > 2)
		return null;
	ParseMsgPars ret = new ParseMsgPars();
	if (parts.length == 2)
		ret.iDocName = parts[1];
	parts = parts[0].split("/");
	if (parts.length > 2)
		return null;
	ret.iKey = parts[parts.length - 1];
	if (parts.length == 1) {
		UIViewRoot uvr = fc.getViewRoot();
		if (!(uvr instanceof UIViewRootEx))
			throw new RuntimeException("getViewRoot isn't a UIViewRootEx! Can't determine XPage-name!");
		String pageName = ((UIViewRootEx) uvr).getPageName();
		for (int i = pageName.length() - 1; i >= 0; i--) {
			char c = pageName.charAt(i);
			if (c == '.')
				pageName = pageName.substring(0, i);
			else if (c == '/') {
				pageName = pageName.substring(i + 1);
				break;
			}
		}
		ret.iBundleName = pageName;	// .toLowerCase();
	} else
		ret.iBundleName = parts[0];
	if (!bundleIsFullQual(ret.iBundleName))
		ret.iBundleName = lXSPMsgPkg + "." + ret.iBundleName;
	boolean case$ = (uiComponent.getParent() == null);	// ${msg:...}
	if (case$ && ret.iDocName != null)
		throw new RuntimeException("Including a document in ${msg:...} isn't allowed");
	if (!case$ && ret.iDocName == null)
		ret.iDocName = "currentDocument";
	return ret;
}
 

/**
 * @param component
 * @return
 */
private UIComponent findHighestAncestor(UIComponent ancestor) {
    UIComponent last = ancestor;
    while( null != ancestor ){
        last = ancestor;
        ancestor = ancestor.getParent();
    }
    return last;
}
 

private int getContainerWidth(UIComponent component) {
    UIComponent parent = component.getParent();
    if ((parent != null) && (parent instanceof SubPanel)) {
        return ((SubPanel) parent).getWidth();
    } else return PANEL_BASE_WIDTH;
}