76 lines
2.2 KiB
Java
Executable File
76 lines
2.2 KiB
Java
Executable File
/*
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* Copyright (C) 2002-2004 Red Hat Inc. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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package com.arsdigita.cms.ui;
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import com.arsdigita.bebop.list.ListModel;
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import com.arsdigita.cms.ContentItem;
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import com.arsdigita.cms.ItemCollection;
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/**
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* A {@link ListModel} that iterates over the passed in ItemCollection
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* This is an easy starting place for lists that need to dispaly items.
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*
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* @version $Id: ListModelBuilder.java 287 2005-02-22 00:29:02Z sskracic $
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*/
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public class ItemListModel implements ListModel {
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private ItemCollection m_collection;
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private ContentItem m_item;
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/**
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* Construct a new <code>GroupListModel</code>
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*/
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public ItemListModel(ItemCollection collection) {
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m_collection = collection;
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}
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public boolean next() {
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if(m_collection.next()) {
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m_item = m_collection.getContentItem();
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return true;
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} else {
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m_item = null;
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return false;
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}
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}
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/**
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* This returns the Name of the item
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*/
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public Object getElement() {
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return m_item.getName();
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}
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/**
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* This returns the item ID as a String
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*/
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public String getKey() {
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return m_item.getID().toString();
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}
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/**
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* This provides protected access to the current content item
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* This can be used by code that needs to override the behavior
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* of getKey or getElement
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*/
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protected ContentItem getCurrentItem() {
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return m_item;
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}
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}
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