Examples with ISortableTreeProvider org.apache.wicket.extensions.markup.html.repeater.tree.ISortableTreeProvider used on opensource projects

Example 1 with ISortableTreeProvider

use of org.apache.wicket.extensions.markup.html.repeater.tree.ISortableTreeProvider in project midpoint by Evolveum.

the class OrgTreePanel method initLayout.

private void initLayout() {
    WebMarkupContainer treeHeader = new WebMarkupContainer(ID_TREE_HEADER);
    treeHeader.setOutputMarkupId(true);
    add(treeHeader);
    String title = StringUtils.isEmpty(treeTitleKey) ? "TreeTablePanel.hierarchy" : treeTitleKey;
    Label treeTitle = new Label(ID_TREE_TITLE, createStringResource(title));
    treeHeader.add(treeTitle);
    InlineMenu treeMenu = new InlineMenu(ID_TREE_MENU, new Model<>((Serializable) createTreeMenuInternal()));
    treeHeader.add(treeMenu);
    ISortableTreeProvider provider = new OrgTreeProvider(this, getModel()) {

        private static final long serialVersionUID = 1L;

        @Override
        protected List<InlineMenuItem> createInlineMenuItems(OrgType org) {
            return createTreeChildrenMenu(org);
        }
    };
    List<IColumn<SelectableBean<OrgType>, String>> columns = new ArrayList<>();
    if (selectable) {
        columns.add(new CheckBoxHeaderColumn<SelectableBean<OrgType>>());
    }
    columns.add(new TreeColumn<SelectableBean<OrgType>, String>(createStringResource("TreeTablePanel.hierarchy")));
    columns.add(new InlineMenuHeaderColumn(createTreeChildrenMenu(null)));
    WebMarkupContainer treeContainer = new WebMarkupContainer(ID_TREE_CONTAINER) {

        private static final long serialVersionUID = 1L;

        @Override
        public void renderHead(IHeaderResponse response) {
            super.renderHead(response);
            // method computes height based on document.innerHeight() -
            // screen height;
            Component form = OrgTreePanel.this.getParent().get("memberPanel");
            if (form != null) {
                response.render(OnDomReadyHeaderItem.forScript("updateHeight('" + getMarkupId() + "', ['#" + form.getMarkupId() + "'], ['#" + OrgTreePanel.this.get(ID_TREE_HEADER).getMarkupId() + "'])"));
            }
        }
    };
    add(treeContainer);
    TreeStateModel treeStateMode = new TreeStateModel(this, provider) {

        private static final long serialVersionUID = 1L;

        @Override
        public Set<SelectableBean<OrgType>> getExpandedItems() {
            return OrgTreePanel.this.getExpandedItems(getOrgTreeStateStorage());
        }

        @Override
        public SelectableBean<OrgType> getCollapsedItem() {
            return OrgTreePanel.this.getCollapsedItem(getOrgTreeStateStorage());
        }

        @Override
        public void setCollapsedItem(SelectableBean<OrgType> item) {
            OrgTreePanel.this.setCollapsedItem(null, getOrgTreeStateStorage());
        }
    };
    TableTree<SelectableBean<OrgType>, String> tree = new TableTree<SelectableBean<OrgType>, String>(ID_TREE, columns, provider, Integer.MAX_VALUE, treeStateMode) {

        private static final long serialVersionUID = 1L;

        @Override
        protected Component newContentComponent(String id, IModel<SelectableBean<OrgType>> model) {
            return new SelectableFolderContent(id, this, model, selected) {

                private static final long serialVersionUID = 1L;

                @Override
                protected void onClick(AjaxRequestTarget target) {
                    super.onClick(target);
                    OrgTreePanel.this.setSelectedItem(selected.getObject(), getOrgTreeStateStorage());
                    selectTreeItemPerformed(selected.getObject(), target);
                }
            };
        }

        @Override
        protected Item<SelectableBean<OrgType>> newRowItem(String id, int index, final IModel<SelectableBean<OrgType>> model) {
            Item<SelectableBean<OrgType>> item = super.newRowItem(id, index, model);
            item.add(AttributeModifier.append("class", new AbstractReadOnlyModel<String>() {

                private static final long serialVersionUID = 1L;

                @Override
                public String getObject() {
                    SelectableBean<OrgType> itemObject = model.getObject();
                    if (itemObject != null && itemObject.equals(selected.getObject())) {
                        return "success";
                    }
                    return null;
                }
            }));
            return item;
        }

        @Override
        public void collapse(SelectableBean<OrgType> collapsedItem) {
            super.collapse(collapsedItem);
            Set<SelectableBean<OrgType>> items = OrgTreePanel.this.getExpandedItems(getOrgTreeStateStorage());
            if (items != null && items.contains(collapsedItem)) {
                items.remove(collapsedItem);
            }
            OrgTreePanel.this.setExpandedItems((TreeStateSet) items, getOrgTreeStateStorage());
            OrgTreePanel.this.setCollapsedItem(collapsedItem, getOrgTreeStateStorage());
        }

        @Override
        protected void onModelChanged() {
            super.onModelChanged();
            TreeStateSet<SelectableBean<OrgType>> items = (TreeStateSet) getModelObject();
            if (!items.isInverse()) {
                OrgTreePanel.this.setExpandedItems(items, getOrgTreeStateStorage());
            }
        }
    };
    tree.setItemReuseStrategy(new ReuseIfModelsEqualStrategy());
    tree.getTable().add(AttributeModifier.replace("class", "table table-striped table-condensed"));
    tree.add(new WindowsTheme());
    // tree.add(AttributeModifier.replace("class", "tree-midpoint"));
    treeContainer.add(tree);
}