| /* |
| * $Id$ |
| * |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.struts.webapp.tiles.portal; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Objects of this class hold portal settings for one user. |
| */ |
| public class PortalSettings |
| { |
| /** Number of columms*/ |
| protected int numCols; |
| /** List of lists (one per column) */ |
| protected List lists = new ArrayList(); |
| |
| /** |
| * Get number of columns. |
| */ |
| public int getNumCols() |
| { |
| return numCols; |
| } |
| /** |
| * Set number of columns |
| */ |
| public void setNumCols( String numCols ) |
| { |
| setNumCols( Integer.parseInt(numCols) ); |
| } |
| /** |
| * Set number of columns. |
| * Ensure capacity for internal list. |
| */ |
| public void setNumCols( int numCols ) |
| { |
| this.numCols = numCols; |
| } |
| /** |
| * Get list at specified index |
| */ |
| public List getListAt( int index ) |
| { |
| return (List)lists.get(index); |
| } |
| |
| /** |
| * Add a list without checking |
| */ |
| public void addList( List list ) |
| { |
| lists.add( list); |
| } |
| |
| /** |
| * Set list at specified index. Previous list is disguarded. |
| * Add empty list if necessary. |
| * Indexes go from 0 to numCols-1 |
| * @param index index of the list to add. |
| * @param list list to set. |
| */ |
| public void setListAt( int index, List list ) |
| { |
| // First, ensure capacity |
| while( index>lists.size() ) lists.add(new ArrayList()); |
| lists.add( index, list); |
| } |
| |
| /** |
| * Reset settings |
| */ |
| public void reset() |
| { |
| numCols = 0; |
| lists.clear(); |
| } |
| |
| public String toString() |
| { |
| return "colCount=" + numCols |
| + " , lists=" + lists; |
| } |
| } |