Class ItemGroup

server/src/main/java/com/postman/collection/ItemGroup.java:21–291

Abstract class encapsulating a Postman ItemGroup. This class provides services for recursively finding, adding and removing child elements, eg., a request in a folder. Postman SDK analog: ItemGroup .

 */

public abstract class ItemGroup extends Item {
    private ArrayList<Item> item;


    /** 
     * 
     * Return an ArrayList&#60;{@link com.postman.collection.Item Item}&#62; containing the tree of items owned by this item.
     * 
     *      * @return ArrayList&#60;{@link com.postman.collection.Item Item}&#62;  The items
     */
    public ArrayList<Item> getItems() {
        return item;
    }

    /**
     * 
     * Recursively search the entire tree of items in the <code>item</code> property, optionally filter by item type (eg. FOLDER or REQUEST)
     * 
     * 
     * @param filter Enumerated value for the object type, eg., FOLDER or REQUEST.  Passing null returns all items.
     * @return
     */
    public ArrayList<Item> getItems(enumItemType filter) {
        ArrayList<Item> results = new ArrayList<Item>();

        if (item == null) {
            return null;
        }

        for (Item curItem : item) {
            if(filter == null && !(curItem instanceof ItemGroup) ) {
                results.add(curItem);
            }
            else if(filter == null && curItem instanceof ItemGroup) {
                results.addAll(((ItemGroup)curItem).getItems(filter));
            }
            else if (filter != null && curItem instanceof Folder) {
                if(filter == enumItemType.FOLDER) {
                    results.add(curItem);
                }
                try {
                results.addAll(((Folder)curItem).getItems(filter));
    
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
            else if((filter != null && filter == enumItemType.REQUEST && curItem instanceof Request)) {
                results.add(curItem);
            }
            

        }

        return results;
    }

    /**