Package com.vaadin.ui

Examples of com.vaadin.ui.Tree.addItem()

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        tree.setSizeFull();
        tree.setContainerDataSource(new BeanItemContainer<String>(String.class));
        String a = "aaaaaaaaaaaaaaaaaaaaaaaa";
        String b = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
        String c = "ccccccccccccccccccccccccccccccccccccccccccccccccc";
        tree.addItem(a);
        tree.addItem(b);
        tree.addItem(c);
        tree.setChildrenAllowed(a, true);
        tree.setChildrenAllowed(b, true);
        tree.setParent(b, a);
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        tree.setContainerDataSource(new BeanItemContainer<String>(String.class));
        String a = "aaaaaaaaaaaaaaaaaaaaaaaa";
        String b = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
        String c = "ccccccccccccccccccccccccccccccccccccccccccccccccc";
        tree.addItem(a);
        tree.addItem(b);
        tree.addItem(c);
        tree.setChildrenAllowed(a, true);
        tree.setChildrenAllowed(b, true);
        tree.setParent(b, a);
        tree.setParent(c, b);
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        String a = "aaaaaaaaaaaaaaaaaaaaaaaa";
        String b = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
        String c = "ccccccccccccccccccccccccccccccccccccccccccccccccc";
        tree.addItem(a);
        tree.addItem(b);
        tree.addItem(c);
        tree.setChildrenAllowed(a, true);
        tree.setChildrenAllowed(b, true);
        tree.setParent(b, a);
        tree.setParent(c, b);
        verticalLayout1.addComponent(tree);
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        Tree tree = new Tree();

        for (int i = 0; i < getItemCount(); i++) {
            String text = "ITEM " + i;
            tree.addItem(text);
            for (int j = 0; j < getSubItemCount(); j++) {
                String subtext = " SUBITEM " + j + " for " + text;
                tree.addItem(subtext);
                tree.setParent(subtext, text);
            }
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        for (int i = 0; i < getItemCount(); i++) {
            String text = "ITEM " + i;
            tree.addItem(text);
            for (int j = 0; j < getSubItemCount(); j++) {
                String subtext = " SUBITEM " + j + " for " + text;
                tree.addItem(subtext);
                tree.setParent(subtext, text);
            }
            tree.expandItemsRecursively(text);
        }
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    protected void setup() {
        setTheme("runo");
        Tree tree = new Tree();
        tree.setWidth("100px");

        tree.addItem("1");
        tree.setItemIcon("1", new ThemeResource("../runo/icons/16/ok.png"));

        String mainItem = "A very long item that should not wrap";
        String subItem = "Subitem - also long";
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        tree.setItemIcon("1", new ThemeResource("../runo/icons/16/ok.png"));

        String mainItem = "A very long item that should not wrap";
        String subItem = "Subitem - also long";

        tree.addItem(mainItem);
        tree.setItemIcon(mainItem, new ThemeResource(
                "../runo/icons/16/error.png"));

        tree.addItem(subItem);
        tree.setParent(subItem, mainItem);
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        tree.addItem(mainItem);
        tree.setItemIcon(mainItem, new ThemeResource(
                "../runo/icons/16/error.png"));

        tree.addItem(subItem);
        tree.setParent(subItem, mainItem);

        tree.expandItem("1");
        tree.expandItem(mainItem);
        tree.expandItem(subItem);
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        ThemeResource notCachedFolderIconLargeOther = new ThemeResource(
                "../runo/icons/32/ok.png?" + new Date().getTime());
        Tree t = new Tree();
        t.setImmediate(true);

        t.addItem("Root 1");
        t.addItem("Root 11");
        t.addItem("Root 111");
        t.addItem("Root 1111");
        t.addItem("Sub 1");
        t.setItemIcon("Sub 1", notCachedFolderIconLargeOther);
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                "../runo/icons/32/ok.png?" + new Date().getTime());
        Tree t = new Tree();
        t.setImmediate(true);

        t.addItem("Root 1");
        t.addItem("Root 11");
        t.addItem("Root 111");
        t.addItem("Root 1111");
        t.addItem("Sub 1");
        t.setItemIcon("Sub 1", notCachedFolderIconLargeOther);
        t.setParent("Sub 1", "Root 1");
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