Package com.vaadin.ui

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

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        tree.setParent("Child 3", "Item 1");
        tree.addItem("Child 4");
        tree.setChildrenAllowed("Child 4", false);
        tree.setParent("Child 4", "Item 1");
        tree.addItem("Item 2");
        tree.addItem("Item 3");
        tree.setItemIcon("Item 3", ICON_GLOBE);
        tree.setChildrenAllowed("Item 3", false);
        tree.addItem("Item 4");
        tree.setChildrenAllowed("Item 4", false);
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        tree.setParent("Child 4", "Item 1");
        tree.addItem("Item 2");
        tree.addItem("Item 3");
        tree.setItemIcon("Item 3", ICON_GLOBE);
        tree.setChildrenAllowed("Item 3", false);
        tree.addItem("Item 4");
        tree.setChildrenAllowed("Item 4", false);

        tree.addActionHandler(handler);

        return l;
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                // simple return itemId as css style name
                return itemId.toString();
            }
        });

        tree.addItem("red");
        tree.setChildrenAllowed("red", false);
        tree.addItem("green");
        tree.addItem("green children");
        tree.setParent("green children", "green");
        tree.addItem("blue");
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            }
        });

        tree.addItem("red");
        tree.setChildrenAllowed("red", false);
        tree.addItem("green");
        tree.addItem("green children");
        tree.setParent("green children", "green");
        tree.addItem("blue");
        tree.addItem("non-blue-childnode");
        tree.setParent("non-blue-childnode", "blue");
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        });

        tree.addItem("red");
        tree.setChildrenAllowed("red", false);
        tree.addItem("green");
        tree.addItem("green children");
        tree.setParent("green children", "green");
        tree.addItem("blue");
        tree.addItem("non-blue-childnode");
        tree.setParent("non-blue-childnode", "blue");
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                AbstractSelectTargetDetails dropData = ((AbstractSelectTargetDetails) dropEvent
                        .getTargetDetails());
                Object targetItemId = dropData.getItemIdOver();

                // move item from table to category'
                tree.addItem(sourceItemId);
                tree.setParent(sourceItemId, targetItemId);
                tree.setChildrenAllowed(sourceItemId, false);
                sourceContainer.removeItem(sourceItemId);

            }
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                sourceContainer.removeItem(sourceItemId);

            }
        });

        tree.addItem("Item 1");
        tree.addItem("Item 11");
        tree.setChildrenAllowed("Item 11", false);
        tree.setParent("Item 11", "Item 1");
        tree.addItem("Item 12");
        tree.setChildrenAllowed("Item 12", false);
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            }
        });

        tree.addItem("Item 1");
        tree.addItem("Item 11");
        tree.setChildrenAllowed("Item 11", false);
        tree.setParent("Item 11", "Item 1");
        tree.addItem("Item 12");
        tree.setChildrenAllowed("Item 12", false);
        tree.setParent("Item 12", "Item 1");
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        tree.addItem("Item 1");
        tree.addItem("Item 11");
        tree.setChildrenAllowed("Item 11", false);
        tree.setParent("Item 11", "Item 1");
        tree.addItem("Item 12");
        tree.setChildrenAllowed("Item 12", false);
        tree.setParent("Item 12", "Item 1");
        tree.addItem("Item 13");
        tree.setChildrenAllowed("Item 13", false);
        tree.setParent("Item 13", "Item 1");
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        tree.setChildrenAllowed("Item 11", false);
        tree.setParent("Item 11", "Item 1");
        tree.addItem("Item 12");
        tree.setChildrenAllowed("Item 12", false);
        tree.setParent("Item 12", "Item 1");
        tree.addItem("Item 13");
        tree.setChildrenAllowed("Item 13", false);
        tree.setParent("Item 13", "Item 1");

        tree.addItem("Item 2");
        tree.addItem("Item 21");
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