001/* 002 * (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * bstefanescu 016 */ 017package org.nuxeo.ecm.webengine.ui.wizard; 018 019import java.io.Serializable; 020 021import org.nuxeo.ecm.webengine.forms.validation.Form; 022 023/** 024 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 025 */ 026public class WizardPage implements Serializable { 027 028 private static final long serialVersionUID = -1156377274574342525L; 029 030 public static final String NEXT_PAGE = ""; 031 032 public static final int NEXT = 1; 033 034 public static final int BACK = 2; 035 036 public static final int CANCEL = 4; 037 038 public static final int OK = 8; 039 040 public static final int INITIAL = NEXT | CANCEL; 041 042 public static final int MIDDLE = INITIAL | BACK; 043 044 public static final int LAST = OK | BACK | CANCEL; 045 046 protected int index; 047 048 protected final String nextPageId; 049 050 protected final Class<? extends Form> formType; 051 052 protected final String id; 053 054 protected final int style; 055 056 protected Form form; // the submitted form if any 057 058 protected WizardPage prev; // to implement a stack of pages 059 060 public WizardPage(String id, Class<? extends Form> formType) { 061 this(id, formType, MIDDLE); 062 } 063 064 public WizardPage(String id, Class<? extends Form> formType, int style) { 065 this(id, formType, NEXT_PAGE, style); 066 } 067 068 public WizardPage(String id, Class<? extends Form> formType, String nextPageId) { 069 this(id, formType, nextPageId, MIDDLE); 070 } 071 072 public WizardPage(String id, Class<? extends Form> formType, String nextPageId, int style) { 073 this.id = id; 074 this.formType = formType; 075 this.nextPageId = nextPageId; 076 this.style = style; 077 this.prev = null; 078 } 079 080 public Class<? extends Form> getFormType() { 081 return formType; 082 } 083 084 public String getId() { 085 return id; 086 } 087 088 public boolean isNextEnabled() { 089 return (style & NEXT) != 0; 090 } 091 092 public boolean isBackEnabled() { 093 return (style & BACK) != 0; 094 } 095 096 public boolean isOkEnabled() { 097 return (style & OK) != 0; 098 } 099 100 public boolean isCancelEnabled() { 101 return (style & CANCEL) != 0; 102 } 103 104 public void setForm(Form form) { 105 this.form = form; 106 } 107 108 public Form getForm() { 109 return form; 110 } 111 112 public void setIndex(int index) { 113 this.index = index; 114 } 115 116 public int getIndex() { 117 return index; 118 } 119 120 public <T extends Form> String getNextPage(Wizard wizard, T form) { 121 return nextPageId; 122 } 123 124}