001/* 002 * This library is part of OpenCms - 003 * the Open Source Content Management System 004 * 005 * Copyright (c) Alkacon Software GmbH & Co. KG (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.ui.apps.lists; 029 030import org.opencms.ade.containerpage.shared.CmsDialogOptions; 031import org.opencms.ade.containerpage.shared.CmsDialogOptions.Option; 032import org.opencms.file.CmsResource; 033import org.opencms.ui.CmsVaadinUtils; 034import org.opencms.ui.components.CmsBasicDialog; 035 036import java.util.Collections; 037 038import com.vaadin.v7.shared.ui.label.ContentMode; 039import com.vaadin.ui.Button; 040import com.vaadin.ui.Button.ClickEvent; 041import com.vaadin.ui.Button.ClickListener; 042import com.vaadin.v7.ui.Label; 043import com.vaadin.v7.ui.OptionGroup; 044import com.vaadin.v7.ui.VerticalLayout; 045import com.vaadin.ui.Window; 046import com.vaadin.ui.Window.CloseEvent; 047import com.vaadin.ui.Window.CloseListener; 048 049/** 050 * Option dialog.<p> 051 */ 052public class CmsOptionDialog extends CmsBasicDialog { 053 054 /** 055 * Dialog handler to handle the selected option.<p> 056 */ 057 public interface I_OptionHandler { 058 059 /** 060 * Handles the selected option.<p> 061 * 062 * @param option the selected option 063 */ 064 void handleOption(String option); 065 } 066 067 /** The serial version id. */ 068 private static final long serialVersionUID = 8398169182381160373L; 069 070 /** 071 * Constructor.<p> 072 * 073 * @param resource the handled resource 074 * @param options the available options 075 * @param handler the option handler 076 * @param onClose called on dialog close or cancel 077 * @param window the dialog window 078 */ 079 public CmsOptionDialog( 080 CmsResource resource, 081 CmsDialogOptions options, 082 final I_OptionHandler handler, 083 final Runnable onClose, 084 final Window window) { 085 if (resource != null) { 086 displayResourceInfo(Collections.singletonList(resource)); 087 } 088 089 VerticalLayout layout = new VerticalLayout(); 090 layout.setMargin(true); 091 layout.setSpacing(true); 092 layout.addComponent(new Label(options.getInfo(), ContentMode.HTML)); 093 final OptionGroup opt = new OptionGroup(); 094 for (Option option : options.getOptions()) { 095 opt.addItem(option.getValue()); 096 opt.setItemCaption(option.getValue(), option.getLabel()); 097 } 098 opt.setValue(options.getOptions().get(0).getValue()); 099 layout.addComponent(opt); 100 setContent(layout); 101 Button ok = new Button(CmsVaadinUtils.getMessageText(org.opencms.workplace.Messages.GUI_DIALOG_BUTTON_OK_0)); 102 ok.addClickListener(new ClickListener() { 103 104 private static final long serialVersionUID = 1L; 105 106 public void buttonClick(ClickEvent event) { 107 108 String option = (String)opt.getValue(); 109 if (window != null) { 110 window.close(); 111 } 112 handler.handleOption(option); 113 } 114 115 }); 116 addButton(ok); 117 Button cancel = new Button( 118 CmsVaadinUtils.getMessageText(org.opencms.workplace.Messages.GUI_DIALOG_BUTTON_CANCEL_0)); 119 cancel.addClickListener(new ClickListener() { 120 121 private static final long serialVersionUID = 1L; 122 123 public void buttonClick(ClickEvent event) { 124 125 if (window != null) { 126 window.close(); 127 } 128 if (onClose != null) { 129 onClose.run(); 130 } 131 } 132 133 }); 134 addButton(cancel); 135 if ((window != null) && (onClose != null)) { 136 window.addCloseListener(new CloseListener() { 137 138 private static final long serialVersionUID = 1L; 139 140 public void windowClose(CloseEvent e) { 141 142 onClose.run(); 143 } 144 }); 145 } 146 } 147 148}