Examples of org.zkoss.zul.Tree

org.zkoss.zul.Tree
A container which can be used to hold a tabular or hierarchical set of rows of elements.
Event:
1. {@link org.zkoss.zk.ui.event.SelectEvent} is sent when user changesthe selection.
2. onAfterRender is sent when the model's data has been rendered.(since 5.0.4)
Default {@link #getZclass}: z-tree, and an other option is z-dottree. (since 3.5.0) @author tomyeh

    
    public void add() {


        // insert into database
        Bom obj = (Bom) viewToObj(null);
        Tree objTree = (Tree) getFellow("objTree");


        if (objTree.getSelectedItem() != null) {
            SimpleTreeNode node = (SimpleTreeNode) objTree.getSelectedItem().getValue();
            BomForm parentBomForm = (BomForm) node.getData();
            Bom parentBom = new Bom();
            try {
                BeanUtils.copyProperties(parentBom, parentBomForm);
            } catch (Exception iae) {

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    }


    public void update() {


        // get original data
        Tree objTree = (Tree) getFellow("objTree");
        Treeitem selectedtem = objTree.getSelectedItem();
        SimpleTreeNode selectedNode = (SimpleTreeNode) selectedtem.getValue();
        BomForm form = (BomForm) selectedNode.getData();


        if (form.getParentBomId() != null) {
            Collection items = objTree.getItems();
            Iterator it = items.iterator();
            while (it.hasNext()) {
                Treeitem item = (Treeitem) it.next();
                SimpleTreeNode node = (SimpleTreeNode) item.getValue();
                BomForm var = (BomForm) node.getData();


                if (var.getBomId().equals(form.getParentBomId())) {
                    form.setParentBom(var);
                }
            }
        }


        // get new value from the view, then update to the database
        Bom obj = (Bom) viewToObj(form);
        BomDao dao = new BomDao();
        dao.update(obj);


        // refresh bom by building
        selectBomByBuilding();


        // set selected
        Collection items = objTree.getItems();
        Iterator it = items.iterator();
        while (it.hasNext()) {
            Treeitem item = (Treeitem) it.next();
            SimpleTreeNode node = (SimpleTreeNode) item.getValue();
            BomForm var = (BomForm) node.getData();


            if (var.getBomId().equals(obj.getBomId())) {
                objTree.setSelectedItem(item);
            }
        }




    }

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    }


    public void delete() {
        // get original data
        Tree objTree = (Tree) getFellow("objTree");
        Treeitem selectedtem = objTree.getSelectedItem();
        SimpleTreeNode selectedNode = (SimpleTreeNode) selectedtem.getValue();
        BomForm form = (BomForm) selectedNode.getData();




        int childCount = 0;
        Collection items = objTree.getItems();
        Iterator it = items.iterator();
        while (it.hasNext()) {
            Treeitem item = (Treeitem) it.next();
            SimpleTreeNode node = (SimpleTreeNode) item.getValue();
            BomForm var = (BomForm) node.getData();

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    public void query() {


        Combobox equipmentCB = (Combobox) getFellow("equipment");
        EquipmentForm ef = (EquipmentForm) equipmentCB.getSelectedItem().getValue();


        Tree objTree = (Tree) getFellow("objTree");


        Collection items = objTree.getItems();


        if (queryMatched == null) {
            queryMatched = new ArrayList();
            Iterator it = items.iterator();
            while (it.hasNext()) {
                Treeitem item = (Treeitem) it.next();
                SimpleTreeNode node = (SimpleTreeNode) item.getValue();
                BomForm var = (BomForm) node.getData();
                if (var.getEquipmentName().equals(ef.getEquipmentName())) {
                    queryMatched.add(item);
                }
            }
        }
        if (queryMatched.size() == 0) {
            showMsg("找不到相符的資料", "無效的操作");
            selectBomByBuilding();
        } else {
            objTree.setSelectedItem((Treeitem) queryMatched.get(queryCount));
            select();
            queryCount++;
            if (queryCount == queryMatched.size()) {
                queryCount = 0;
            }

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        return subList;
    }


    public void select() {
        Tree objTree = (Tree) getFellow("objTree");
        Treeitem item = objTree.getSelectedItem();
        SimpleTreeNode node = (SimpleTreeNode) item.getValue();
        BomForm form = (BomForm) node.getData();


        objToView(form);

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    public void dataAuth() {
        objListbox = (Listbox) getFellow("objListbox");
        AuthForm authForm = (AuthForm) objListbox.getSelectedItem().getValue();


        Tree orgObjTree = (Tree) getFellow("orgObjTree");
        Set selectedOrgs = orgObjTree.getSelectedItems();


        DataAuthDao daDao = new DataAuthDao();


        Iterator selectedOrgsItr = selectedOrgs.iterator();
        while (selectedOrgsItr.hasNext()) {

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    }


    public void deDataAuth() {


        Tree dataAuthObjTree = (Tree) getFellow("dataAuthObjTree");
        Set selectedDataAuths = dataAuthObjTree.getSelectedItems();


        DataAuthDao daDao = new DataAuthDao();


        Iterator selectedDataAuthItr = selectedDataAuths.iterator();
        while (selectedDataAuthItr.hasNext()) {

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    public void funAuth() {
        objListbox = (Listbox) getFellow("objListbox");
        AuthForm authForm = (AuthForm) objListbox.getSelectedItem().getValue();


        Tree funObjTree = (Tree) getFellow("funObjTree");
        Set selectedFuns = funObjTree.getSelectedItems();


        FunAuthDao faDao = new FunAuthDao();


        Iterator selectedFunsItr = selectedFuns.iterator();
        while (selectedFunsItr.hasNext()) {

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        refresheFunAuth(authForm);
    }


    public void deFunAuth() {


        Tree funAuthObjTree = (Tree) getFellow("funAuthObjTree");
        Set selectedFunAuths = funAuthObjTree.getSelectedItems();


        FunAuthDao faDao = new FunAuthDao();


        Iterator selectedFunAuthItr = selectedFunAuths.iterator();
        while (selectedFunAuthItr.hasNext()) {

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            }
        }






        Tree orgObjTree = (Tree) getFellow("orgObjTree");


        SimpleTreeModel treeModel = new SimpleTreeModel(
                prepareOrgRootNode(orgObjList));


        orgObjTree.setModel(treeModel);
        orgObjTree.setTreeitemRenderer(orgObjTreeRenderer);
        orgObjTree.addEventListener(Events.ON_SELECT, new MyTreeSelectionListener(orgObjTree));




        Tree dataAuthObjTree = (Tree) getFellow("dataAuthObjTree");


        SimpleTreeModel dataAuthTreeModel = new SimpleTreeModel(
                prepareDataAuthRootNode(dataAuthObjList));


        dataAuthObjTree.setModel(dataAuthTreeModel);
        dataAuthObjTree.setTreeitemRenderer(dataAuthObjTreeRenderer);
        dataAuthObjTree.addEventListener(Events.ON_SELECT, new MyTreeSelectionListener(orgObjTree));




    }

View Full Code Here

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