Examples of org.apache.myfaces.trinidad.model.RowKeySet

Package org.apache.myfaces.trinidad.model

Examples of org.apache.myfaces.trinidad.model.RowKeySet

org.apache.myfaces.trinidad.model.RowKeySet
This Set is a mutable collection of rowKeys. This class is meant to be used with models that have a current rowKey concept. Therefore, the {@link #add()}, {@link #remove()} and {@link #isContained} methodsdo not need to take the rowKey as an argument, since the rowKey is implied. The implied key is obtained by calling {@link #getRowKey()}
Because this Set has a reference to the underlying model, operations like {@link #addAll()}, {@link #removeAll()} and {@link #invertAll()} mayexecute in constant time.
Note that the {@link #size()} method on the this Set might be expensive tocompute. Use the {@link #getSize()} method on this class for an inexpensive size. @author The Oracle ADF Faces Team

    }


    @Override
    public Object saveState(FacesContext context)
    {
      RowKeySet rowKeys = (RowKeySet)super.getProperty(DISCLOSED_ROW_KEYS_KEY);
      if (rowKeys != null)
      {
        // make sure the set does not pin the model in memory
        rowKeys.setCollectionModel(null);
      }
      return super.saveState(context);
    }

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  @Override
  @SuppressWarnings("unchecked")
  public CollectionModel createCollectionModel(CollectionModel current, Object value)
  {
    TreeModel model = (TreeModel)super.createCollectionModel(current, value);    
    RowKeySet treeState = getDisclosedRowKeys();
    treeState.setCollectionModel(model);    
    return model;
  }

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      broadcastToMethodBinding(event, getRangeChangeListener());
    }
    else if (event instanceof RowDisclosureEvent)
    {
      RowDisclosureEvent eEvent = (RowDisclosureEvent) event;
      RowKeySet set = getDisclosedRowKeys();
      set.addAll(eEvent.getAddedSet());
      set.removeAll(eEvent.getRemovedSet());
      broadcastToMethodBinding(event, getRowDisclosureListener());
    }
    else if (event instanceof SortEvent)
    {
      SortEvent sEvent = (SortEvent) event;

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   * row when using a tableSelectOne.
   * @return null if there is nothing selected in the table.
   */
  public Object getSelectedRowData() 
  {
    RowKeySet state = getSelectedRowKeys();
    Iterator<Object> keys = state.iterator();
    if (keys.hasNext()) 
    {
      Object key = keys.next();
      CollectionModel model = getCollectionModel();
      Object old = model.getRowKey();

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    {
      int startIndex = getFirst();
      int endIndex = isShowAll() ? getRowCount()-1 : TableUtils.getLast(this);


      UIComponent detail = getDetailStamp();
      RowKeySet disclosureState =
        (detail == null) ? null : getDisclosedRowKeys();


      for (int i = startIndex; i <= endIndex; i++)
      {
        setRowIndex(i);
        TableUtils.__processStampedChildren(context, this, phaseId);


        if ((disclosureState != null) && disclosureState.isContained())
        {
          assert getRowIndex() == i;
          processComponent(context, detail, phaseId);
        }
      }

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  @Override
 public CollectionModel createCollectionModel(CollectionModel current, Object value)
  {
    TreeModel model = (TreeModel)super.createCollectionModel(current, value);    
    RowKeySet treeState = getDisclosedRowKeys();
    treeState.setCollectionModel(model);    
    return model;
  }

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    // recursively process any grandchild columns of the nodeStamp column:
    TableUtils.__processColumnFacets(context, this, nodeStamp, phaseId);


    Object oldPath = getRowKey();
    RowKeySet state = getDisclosedRowKeys();
    try
    {
      Object path = getFocusRowKey();
      setRowKey(path);
      if (path == null)
      {
        HierarchyUtils.__iterateOverTree(context,
                                         phaseId,
                                         this,
                                         state,
                                         true);        


      }
      else
      {
        TableUtils.__processStampedChildren(context, this, phaseId);
        processComponent(context, nodeStamp, phaseId); // bug 4688568
  
        if (state.isContained())
        {
          enterContainer();
          HierarchyUtils.__iterateOverTree(context,
                                           phaseId,
                                           this,

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  private void _diff()
  {
    if (_needsDiff)
    {
      RowKeySet removed = _oldRemoved.clone();
      removed.removeAll(_newAdded);
      RowKeySet added = _newAdded.clone();
      added.removeAll(_oldRemoved);


      _needsDiff = false;
      _oldRemoved = removed;
      _newAdded = added;
    }

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    // We'll just replace colons with underscores;  not perfect, but adequate
    final String varName = "_adftree" + XhtmlUtils.getJSIdentifier(id);


    boolean leftToRight = !rc.isRightToLeft();
    int rootSize = tree.getRowCount();
    RowKeySet state = getExpandedRowKeys(tree);
    Map<Object, Boolean> selectedPaths = getSelectedPaths(focusPath);


    // render each of the root nodes
    for (int i = 0; i < rootSize; i++)
    {

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  @Override
  @SuppressWarnings("unchecked")
  public CollectionModel createCollectionModel(CollectionModel current, Object value)
  {
    TreeModel model = (TreeModel)super.createCollectionModel(current, value);    
    RowKeySet treeState = getDisclosedRowKeys();
    treeState.setCollectionModel(model);    
    return model;
  }

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