Examples of org.apache.myfaces.trinidadinternal.ui.data.DataObjectList

Package org.apache.myfaces.trinidadinternal.ui.data

Examples of org.apache.myfaces.trinidadinternal.ui.data.DataObjectList

org.apache.myfaces.trinidadinternal.ui.data.DataObjectList
DataObjectList provides indexed access to a set of data objects.
DataObjectList implementations will not, in general, exist on their own; this interface exists simply to provide indexed access to a set of DataObjects selected from a parent DataObject.
@see org.apache.myfaces.trinidadinternal.ui.data.DataObject @version $Name: $ ($Revision: adfrt/faces/adf-faces-impl/src/main/java/oracle/adfinternal/view/faces/ui/data/DataObjectList.java#0 $) $Date: 10-nov-2005.18:56:31 $ @author The Oracle ADF Faces Team

   * (number of contained nodes) * (size of the DataObjectList).
   */
  @Override
  public int size(UIXRenderingContext context)
  {
    DataObjectList dol = getDataObjectList(context);
    if (dol == null)
      return 0;
    return dol.getLength() * super.size(context);
  }

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  public UINode getUINode(
    UIXRenderingContext context,
    int index
    )
  {
    DataObjectList dol = getDataObjectList(context);
    if (dol == null)
      throw new IndexOutOfBoundsException();


    int baseCount   = super.size(context);
    if ((index < 0) || (index >= (baseCount * dol.getLength())))
      throw new IndexOutOfBoundsException();


    DataObject data = dol.getItem(index / baseCount);
    UINode     node = super.getUINode(context, index % baseCount);


    if (data == null)
    {
      return node;

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        Object o = context.getLocalProperty(0, this, _sNOT_SET_OBJECT);
        if (o != _sNOT_SET_OBJECT)
          return ((DataObjectList) o);
      }


      DataObjectList list =
        BeanAdapterUtils.getAdapterList(context,
                                        _boundData.getValue(context));
      if (context != null)
      {
        context.setLocalProperty(this, list);

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      }
    }
    else
    {
      // Gather the children
      DataObjectList links = LinkDataObject.getLinkDataList(context,
                                                            navBar);
      MarlinBean     choice = new MarlinBean(CHOICE_NAME);


      int maxVisited = (int) currentValue;
      Object maxVisitedObj = navBar.getAttributeValue(context,
                                                      MAX_VISITED_ATTR);
      if (maxVisitedObj instanceof Number)
        maxVisited = ((Number) maxVisitedObj).intValue();


      // Sanity check the "maxVisited" attribute
      maxVisited = Math.min(maxVisited,
                            links == null ? 0 : links.getLength());
      // Add one option per link, but only go up to the "maxVisited"
      // value.  (BTW, since maxVisited is 1-indexed, but i is 0-indexed,
      // this is an _inclusive_ range here)
      for (int i = 0; i < maxVisited; i++)
      {
        DataObject link = links.getItem(i);
        MarlinBean option = new MarlinBean(OPTION_NAME);
        option.setAttributeValue(TEXT_ATTR,
                                 link.selectValue(context, TEXT_ATTR));
        option.setAttributeValue(VALUE_ATTR, IntegerUtils.getString(i + 1));

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   * (number of contained nodes) * (size of the DataObjectList).
   */
  @Override
  public int size(UIXRenderingContext context)
  {
    DataObjectList dol = getDataObjectList(context);
    if (dol == null)
      return 0;
    return dol.getLength() * super.size(context);
  }

View Full Code Here

  public UINode getUINode(
    UIXRenderingContext context,
    int index
    )
  {
    DataObjectList dol = getDataObjectList(context);
    if (dol == null)
      throw new IndexOutOfBoundsException();


    int baseCount   = super.size(context);
    if ((index < 0) || (index >= (baseCount * dol.getLength())))
      throw new IndexOutOfBoundsException();


    DataObject data = dol.getItem(index / baseCount);
    UINode     node = super.getUINode(context, index % baseCount);


    if (data == null)
    {
      return node;

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        Object o = context.getLocalProperty(0, this, _sNOT_SET_OBJECT);
        if (o != _sNOT_SET_OBJECT)
          return ((DataObjectList) o);
      }


      DataObjectList list =
        BeanAdapterUtils.getAdapterList(context,
                                        _boundData.getValue(context));
      if (context != null)
      {
        context.setLocalProperty(this, list);

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      }
    }
    else
    {
      // Gather the children
      DataObjectList links = LinkDataObject.getLinkDataList(context,
                                                            navBar);
      MarlinBean     choice = new MarlinBean(CHOICE_NAME);


      int maxVisited = (int) currentValue;
      Object maxVisitedObj = navBar.getAttributeValue(context,
                                                      MAX_VISITED_ATTR);
      if (maxVisitedObj instanceof Number)
        maxVisited = ((Number) maxVisitedObj).intValue();


      // Sanity check the "maxVisited" attribute
      maxVisited = Math.min(maxVisited,
                            links == null ? 0 : links.getLength());
      // Add one option per link, but only go up to the "maxVisited"
      // value.  (BTW, since maxVisited is 1-indexed, but i is 0-indexed,
      // this is an _inclusive_ range here)
      for (int i = 0; i < maxVisited; i++)
      {
        DataObject link = links.getItem(i);
        MarlinBean option = new MarlinBean(OPTION_NAME);
        option.setAttributeValue(TEXT_ATTR,
                                 link.selectValue(context, TEXT_ATTR));
        option.setAttributeValue(VALUE_ATTR, IntegerUtils.getString(i + 1));

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      }
    }
    else
    {
      // Gather the children
      DataObjectList links = LinkDataObject.getLinkDataList(context,
                                                            navBar);
      MarlinBean     choice = new MarlinBean(CHOICE_NAME);


      int maxVisited = (int) currentValue;
      Object maxVisitedObj = navBar.getAttributeValue(context,
                                                      MAX_VISITED_ATTR);
      if (maxVisitedObj instanceof Number)
        maxVisited = ((Number) maxVisitedObj).intValue();


      // Sanity check the "maxVisited" attribute
      maxVisited = Math.min(maxVisited,
                            links == null ? 0 : links.getLength());
      // Add one option per link, but only go up to the "maxVisited"
      // value.  (BTW, since maxVisited is 1-indexed, but i is 0-indexed,
      // this is an _inclusive_ range here)
      for (int i = 0; i < maxVisited; i++)
      {
        DataObject link = links.getItem(i);
        MarlinBean option = new MarlinBean(OPTION_NAME);
        option.setAttributeValue(TEXT_ATTR,
                                 link.selectValue(context, TEXT_ATTR));
        option.setAttributeValue(VALUE_ATTR, IntegerUtils.getString(i + 1));

View Full Code Here

   * (number of contained nodes) * (size of the DataObjectList).
   */
  @Override
  public int size(UIXRenderingContext context)
  {
    DataObjectList dol = getDataObjectList(context);
    if (dol == null)
      return 0;
    return dol.getLength() * super.size(context);
  }

View Full Code Here

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