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.resourceinfo; 029 030import com.google.gwt.core.client.GWT; 031import com.google.gwt.uibinder.client.UiBinder; 032import com.google.gwt.uibinder.client.UiField; 033import com.google.gwt.user.client.ui.Composite; 034import com.google.gwt.user.client.ui.HTML; 035import com.google.gwt.user.client.ui.HasText; 036import com.google.gwt.user.client.ui.InlineLabel; 037import com.google.gwt.user.client.ui.Widget; 038 039/** 040 * A single information item for the resource information dialog.<p> 041 */ 042public class CmsResourceInfoLine extends Composite implements HasText { 043 044 /** 045 * The uibinder interface for this widget.<p> 046 */ 047 interface I_CmsResourceInfoLineUiBinder extends UiBinder<Widget, CmsResourceInfoLine> { 048 // empty 049 } 050 051 /** The uibinder instance for this widget. */ 052 private static I_CmsResourceInfoLineUiBinder uiBinder = GWT.create(I_CmsResourceInfoLineUiBinder.class); 053 054 /** The field content. */ 055 @UiField 056 protected HTML m_content = new HTML(); 057 058 /** The label for the field. */ 059 @UiField 060 protected InlineLabel m_label = new InlineLabel(); 061 062 /** Flag which controls whether HTML should be use for the info value. */ 063 private boolean m_useHtml; 064 065 /** 066 * Creates a new widget instance.<p> 067 */ 068 public CmsResourceInfoLine() { 069 070 initWidget(uiBinder.createAndBindUi(this)); 071 setVisible(false); 072 } 073 074 /** 075 * @see com.google.gwt.user.client.ui.HasText#getText() 076 */ 077 public String getText() { 078 079 return m_content.getText(); 080 } 081 082 /** 083 * Sets the label text.<p> 084 * 085 * @param label the label text 086 */ 087 public void setLabel(String label) { 088 089 m_label.setText(label); 090 } 091 092 /** 093 * @see com.google.gwt.user.client.ui.HasText#setText(java.lang.String) 094 */ 095 public void setText(String text) { 096 097 if (text == null) { 098 setVisible(false); 099 } else { 100 if (m_useHtml) { 101 m_content.setHTML(text); 102 } else { 103 m_content.setText(text); 104 } 105 setVisible(true); 106 } 107 } 108 109 /** 110 * Enables or disables the use of HTML in the content field.<p> 111 * 112 * @param useHtml if true, enables HTML usage 113 */ 114 public void setUseHtml(boolean useHtml) { 115 116 m_useHtml = useHtml; 117 } 118 119}