001/* 002 * This library is part of OpenCms - 003 * the Open Source Content Management System 004 * 005 * Copyright (C) Alkacon Software (http://www.alkacon.com) 006 * 007 * This library is free software; you can redistribute it and/or 008 * modify it under the terms of the GNU Lesser General Public 009 * License as published by the Free Software Foundation; either 010 * version 2.1 of the License, or (at your option) any later version. 011 * 012 * This library is distributed in the hope that it will be useful, 013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 015 * Lesser General Public License for more details. 016 * 017 * For further information about Alkacon Software, please see the 018 * company website: http://www.alkacon.com 019 * 020 * For further information about OpenCms, please see the 021 * project website: http://www.opencms.org 022 * 023 * You should have received a copy of the GNU Lesser General Public 024 * License along with this library; if not, write to the Free Software 025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 026 */ 027 028package org.opencms.gwt.client.ui.input.form; 029 030import org.opencms.gwt.client.ui.CmsFieldSet; 031import org.opencms.gwt.client.ui.CmsListItemWidget; 032import org.opencms.gwt.client.ui.I_CmsTruncable; 033import org.opencms.gwt.client.ui.input.I_CmsFormField; 034 035import org.opencms.gwt.shared.CmsListInfoBean; 036import org.opencms.gwt.shared.CmsListInfoBean.StateIcon; 037 038import java.util.Collection; 039import java.util.HashMap; 040import java.util.List; 041import java.util.Map; 042 043import com.google.gwt.dom.client.Style; 044import com.google.gwt.user.client.ui.FlowPanel; 045 046/** 047 * Form field panel which puts its form fields into a field set, and also displays a resource info box.<p> 048 */ 049public class CmsFieldsetFormFieldPanel extends A_CmsFormFieldPanel { 050 051 /** Text metrics key for the info box. */ 052 public static String TM_INFOBOX = "infobox_"; 053 054 /** The default group id. */ 055 private static final String DEFAULT_GROUP = ""; 056 057 /** The list of form fields. */ 058 protected List<I_CmsFormField> m_fields; 059 060 /** Group specific field sets. */ 061 private Map<String, CmsFieldSet> m_groupFieldSets; 062 063 /** The main panel .*/ 064 private FlowPanel m_panel; 065 066 /** 067 * Creates a new instance.<p> 068 * 069 * @param info the bean used to display the info item 070 * @param legend the legend for the field set 071 */ 072 public CmsFieldsetFormFieldPanel(CmsListInfoBean info, String legend) { 073 074 m_panel = new FlowPanel(); 075 m_groupFieldSets = new HashMap<String, CmsFieldSet>(); 076 if (info != null) { 077 m_infoWidget = new CmsListItemWidget(info); 078 079 m_infoWidget.truncate(TM_INFOBOX, CmsFormDialog.STANDARD_DIALOG_WIDTH - 50); 080 m_infoWidget.setStateIcon(StateIcon.standard); 081 m_panel.add(m_infoWidget); 082 } 083 084 CmsFieldSet fieldSet = new CmsFieldSet(); 085 fieldSet.setLegend(legend); 086 fieldSet.getElement().getStyle().setMarginTop(10, Style.Unit.PX); 087 addGroupFieldSet(DEFAULT_GROUP, fieldSet); 088 initWidget(m_panel); 089 } 090 091 /** 092 * Adds a group specific field set.<p> 093 * 094 * @param group the group id 095 * @param fieldSet the field set 096 */ 097 public void addGroupFieldSet(String group, CmsFieldSet fieldSet) { 098 099 // can't add a group field set twice 100 if (!m_groupFieldSets.containsKey(group)) { 101 m_groupFieldSets.put(group, fieldSet); 102 m_panel.add(fieldSet); 103 } 104 } 105 106 /** 107 * @see org.opencms.gwt.client.ui.input.form.A_CmsFormFieldPanel#getDefaultGroup() 108 */ 109 @Override 110 public String getDefaultGroup() { 111 112 return DEFAULT_GROUP; 113 } 114 115 /** 116 * Returns the main field set.<p> 117 * 118 * @return the main field set 119 */ 120 public CmsFieldSet getFieldSet() { 121 122 return m_groupFieldSets.get(DEFAULT_GROUP); 123 } 124 125 /** 126 * Gets the main panel.<p> 127 * 128 * @return the main panel 129 */ 130 public FlowPanel getMainPanel() { 131 132 return m_panel; 133 } 134 135 /** 136 * @see org.opencms.gwt.client.ui.input.form.A_CmsFormFieldPanel#renderFields(java.util.Collection) 137 */ 138 @Override 139 public void renderFields(Collection<I_CmsFormField> fields) { 140 141 for (CmsFieldSet fieldSet : m_groupFieldSets.values()) { 142 fieldSet.clear(); 143 } 144 for (I_CmsFormField field : fields) { 145 CmsFormRow row = createRow(field); 146 String fieldGroup = field.getLayoutData().get("group"); 147 CmsFieldSet fieldSet; 148 if (m_groupFieldSets.containsKey(fieldGroup)) { 149 fieldSet = m_groupFieldSets.get(fieldGroup); 150 } else { 151 fieldSet = getFieldSet(); 152 } 153 fieldSet.add(row); 154 } 155 for (CmsFieldSet fieldSet : m_groupFieldSets.values()) { 156 fieldSet.setVisible(fieldSet.getWidgetCount() > 0); 157 } 158 } 159 160}