Examples of net.mygwt.ui.client.widget.ListItem

net.mygwt.ui.client.widget.ListItem
A item contained in a List.
CSS:

.my-listitem (list item)

.my-listitem .my-listitem-text (list item text)
@see List

  }


  public Widget findItem(Object elem) {
    int size = list.getWidgetCount();
    for (int i = 0; i < size; i++) {
      ListItem item = list.getItem(i);
      if (item.getData() == elem) {
        return item;
      }
    }
    return null;
  }

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    }
    return null;
  }


  public boolean getChecked(Object element) {
    ListItem item = (ListItem) findItem(element);


    if (item != null) {
      return item.isChecked();
    }


    return false;
  }

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  public void insert(Object elem, int index) {
    renderItem(elem, index);
  }


  public void remove(Object elem) {
    ListItem item = (ListItem) findItem(elem);
    if (item != null) {
      removeElement(elem);
      item.setData(null);
    }
  }

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      checkChangeListener.remove(listener);
    }
  }


  public boolean setChecked(Object element, boolean state) {
    ListItem item = (ListItem) findItem(element);


    if (item != null) {
      item.setChecked(state);
      return true;
    }


    return false;
  }

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  public void setSelection(ISelection selection, boolean reveal) {
    java.util.List selected = selection.toList();
    int ct = list.getWidgetCount();
    for (int i = 0; i < ct; i++) {
      ListItem item = list.getItem(i);
      Object elem = item.getData();
      if (selected.contains(elem)) {
        list.select(i);
      } else {
        list.deselect(i);
      }

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      updateInternal(list.getItem(i));
    }
  }


  public void update(Object elem) {
    ListItem item = (ListItem) findItem(elem);
    updateInternal(item);
  }

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    renderList();
  }


  private void fireCheckStateChanged(BaseEvent be) {
    if (checkChangeListener != null) {
      ListItem item = (ListItem) be.item;


      CheckStateChangedEvent evt = new CheckStateChangedEvent(this, item.getData(),
          item.isChecked());
      Iterator it = checkChangeListener.iterator();


      while (it.hasNext()) {
        ((ICheckStateListener) it.next()).checkStateChanged(evt);
      }

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    }
  }


  private void renderItem(Object elem, int position) {
    ILabelProvider lp = (ILabelProvider) getLabelProvider();
    ListItem item = new ListItem();
    item.setData(elem);
    item.setText(lp.getText(elem));
    String style = lp.getIconStyle(elem);
    if (style != null) {
      item.setIconStyle(lp.getIconStyle(elem));
    }
    list.insert(item, position);
  }

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Related Classes of net.mygwt.ui.client.widget.ListItem

com.google.gwt.user.client.Element

net.mygwt.ui.client.viewer.ListViewer

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