Package com.extjs.gxt.ui.client.data

Examples of com.extjs.gxt.ui.client.data.ModelData

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    TreeNode n = treeGrid.findNode(e.getTarget());
    if (n == null) {
      e.setCancelled(true);
      return;
    }
    ModelData m = n.getModel();
    if (!treeGrid.getTreeView().isSelectableTarget(m, e.getTarget())) {
      e.setCancelled(true);
      return;
    }
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  protected void onMouseDown(GridEvent<ModelData> ge) {
    String cls = ge.getTarget().getClassName();
    if (cls != null && cls.indexOf("x-grid3-cc-" + getId()) != -1 && cls.indexOf("disabled") == -1) {
      ge.stopEvent();
      int index = grid.getView().findRowIndex(ge.getTarget());
      ModelData m = grid.getStore().getAt(index);
      Record r = grid.getStore().getRecord(m);
      Boolean b = (Boolean) m.get(getDataIndex());
      r.set(getDataIndex(), b == null ? true : !b);
    }
  }
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    String gid = null;

    List<GroupColumnData> groups = new ArrayList<GroupColumnData>();

    for (int j = 0; j < rows.size(); j++) {
      ModelData model = (ModelData) rows.get(j);

      int rowIndex = (j + startRow);

      // the value for the group field
      Object gvalue = model.get(groupField);

      // the rendered group value
      String g = getGroup(gvalue, model, rowIndex, colIndex, ds);

      if (curGroup == null || !curGroup.group.equals(g)) {
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      // drop is in form from tree store
      if (test.getPropertyNames().contains("model")) {

        List<ModelData> children = new ArrayList<ModelData>();
        for (ModelData tm : models) {
          ModelData child = tm.get("model");
          children.add(child);
        }
        if (p == null) {
          treeGrid.getTreeStore().insert(children, index, false);
        } else {
          treeGrid.getTreeStore().insert(p, children, index, false);
        }
        for (ModelData tm : models) {
          ModelData child = tm.get("model");
          List sub = (List) ((TreeModel) tm).getChildren();
          appendModel(child, sub, 0);

        }
        return;
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  }

  protected void handleAppendDrop(DNDEvent event, TreeNode item) {
    List<ModelData> models = prepareDropData(event.getData(), false);
    if (models.size() > 0) {
      ModelData p = null;
      if (item != null) {
        p = item.getModel();
        appendModel(p, models, treeGrid.getTreeStore().getChildCount(item.getModel()));
      } else {
        appendModel(p, models, 0);
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    List sel = event.getData();
    if (sel.size() > 0) {
      int idx = treeGrid.getTreeStore().indexOf(item.getModel());
      idx = status == 0 ? idx : idx + 1;
      if (item.getParent() != null) {
        ModelData p = item.getParent().getModel();
        appendModel(p, sel, idx);
      } else {
        appendModel(null, sel, idx);
      }
    }
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    }

    if (item != null && event.getDropTarget().component == event.getDragSource().component) {
      TreeGrid source = (TreeGrid) event.getDragSource().component;
      List<ModelData> list = source.getSelectionModel().getSelection();
      ModelData overModel = item.getModel();
      for (int i = 0; i < list.size(); i++) {
        ModelData sel = list.get(i);
        if (overModel == sel) {
          Insert.get().hide();
          event.getStatus().setStatus(false);
          return;
        }
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    setRowSelectorDepth(20);
    setCellSelectorDepth(10);
  }

  public void collapse(TreeNode node) {
    ModelData p = node.m;
    ModelData lc = treeStore.getLastChild(p);

    int start = ds.indexOf(p);
    int end = tree.findLastOpenChildIndex(lc);

    if (GXT.isAriaEnabled()) {
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    }
    tree.refresh(node.m);
  }

  public void expand(TreeNode node) {
    ModelData p = node.m;
    List<ModelData> children = treeStore.getChildren(p);
    int idx = ds.indexOf(p);

    ds.insert(children, idx + 1);
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  @Override
  protected void insertRows(ListStore<ModelData> store, int firstRow, int lastRow, boolean isUpdate) {
    super.insertRows(store, firstRow, lastRow, isUpdate);
    if (GXT.isAriaEnabled()) {
      for (int i = firstRow; i <= lastRow; i++) {
        ModelData m = store.getAt(i);
        getRow(i).setAttribute("aria-level", "" + treeStore.getDepth(m));
      }
    }
  }
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