Package com.vaadin.data.util

Examples of com.vaadin.data.util.HierarchicalContainer.addItem()

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                    item = cont.addItem("Item 72");
                    item.getItemProperty("name").setValue("Item 72");
                    cont.setParent("Item 72", "Item " + i);
                    cont.setChildrenAllowed("Item 72", true);

                    item = cont.addItem("Item 73");
                    item.getItemProperty("name").setValue("Item 73");
                    cont.setParent("Item 73", "Item 72");
                    cont.setChildrenAllowed("Item 73", true);

                    item = cont.addItem("Item 74");
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                    item = cont.addItem("Item 73");
                    item.getItemProperty("name").setValue("Item 73");
                    cont.setParent("Item 73", "Item 72");
                    cont.setChildrenAllowed("Item 73", true);

                    item = cont.addItem("Item 74");
                    item.getItemProperty("name").setValue("Item 74");
                    cont.setParent("Item 74", "Item " + i);
                    cont.setChildrenAllowed("Item 74", true);
                }
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    private HierarchicalContainer createContainer() {
        HierarchicalContainer cont = new HierarchicalContainer();
        cont.addContainerProperty("name", String.class, "");

        for (int i = 0; i < 20; i++) {
            Item item = cont.addItem("Item " + i);
            item.getItemProperty("name").setValue("Item " + i);
            cont.setChildrenAllowed("Item " + i, false);

            if (i == 1 || i == 4) {
                cont.setChildrenAllowed("Item " + i, true);
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            // Add 5 items to item 4
            if (i > 4 && i < 10) {
                cont.setChildrenAllowed("Item " + i, true);

                if (i == 7) {
                    item = cont.addItem("Item 71");
                    item.getItemProperty("name").setValue("Item 71");
                    cont.setParent("Item 71", "Item " + i);
                    cont.setChildrenAllowed("Item 71", false);

                    item = cont.addItem("Item 72");
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                    item = cont.addItem("Item 71");
                    item.getItemProperty("name").setValue("Item 71");
                    cont.setParent("Item 71", "Item " + i);
                    cont.setChildrenAllowed("Item 71", false);

                    item = cont.addItem("Item 72");
                    item.getItemProperty("name").setValue("Item 72");
                    cont.setParent("Item 72", "Item " + i);
                    cont.setChildrenAllowed("Item 72", true);

                    item = cont.addItem("Item 73");
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                    item = cont.addItem("Item 72");
                    item.getItemProperty("name").setValue("Item 72");
                    cont.setParent("Item 72", "Item " + i);
                    cont.setChildrenAllowed("Item 72", true);

                    item = cont.addItem("Item 73");
                    item.getItemProperty("name").setValue("Item 73");
                    cont.setParent("Item 73", "Item 72");
                    cont.setChildrenAllowed("Item 73", true);

                    item = cont.addItem("Item 74");
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                    item = cont.addItem("Item 73");
                    item.getItemProperty("name").setValue("Item 73");
                    cont.setParent("Item 73", "Item 72");
                    cont.setChildrenAllowed("Item 73", true);

                    item = cont.addItem("Item 74");
                    item.getItemProperty("name").setValue("Item 74");
                    cont.setParent("Item 74", "Item " + i);
                    cont.setChildrenAllowed("Item 74", true);
                }
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        HierarchicalContainer hc = new HierarchicalContainer();
        hc.addContainerProperty("NAME", String.class, null);

        for (String parentId : itemNames) {
            Item parent = hc.addItem(parentId);
            parent.getItemProperty("NAME").setValue(parentId);
            hc.setChildrenAllowed(parent, true);
            for (int i = 0; i < 5; i++) {
                String childId = parentId + i;
                Item child = hc.addItem(childId);
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            Item parent = hc.addItem(parentId);
            parent.getItemProperty("NAME").setValue(parentId);
            hc.setChildrenAllowed(parent, true);
            for (int i = 0; i < 5; i++) {
                String childId = parentId + i;
                Item child = hc.addItem(childId);
                child.getItemProperty("NAME").setValue(childId);
                if (!hc.setParent(childId, parentId)) {
                    System.out.println("Unable to set parent \"" + parentId
                            + "\" for child with id: \"" + childId + "\"");
                }
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    }

    private Container generateHierarchicalContainer() {
        HierarchicalContainer cont = new HierarchicalContainer();
        for (int i = 1; i < 6; i++) {
            cont.addItem(i);
            for (int j = 1; j < 3; j++) {
                String id = i
                        + " foo bar baz make this node really wide so that we don't have to fiddle with resizing the browser window -> "
                        + "what would you do if you had one of your legs on backwards? it's legs time! everybody get your legs! "
                        + "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore "
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