001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.3_testing/src/org/deegree/portal/portlet/jsp/taglib/IGeoPortalPanButtonTag.java $ 002 /*---------------------------------------------------------------------------- 003 This file is part of deegree, http://deegree.org/ 004 Copyright (C) 2001-2009 by: 005 Department of Geography, University of Bonn 006 and 007 lat/lon GmbH 008 009 This library is free software; you can redistribute it and/or modify it under 010 the terms of the GNU Lesser General Public License as published by the Free 011 Software Foundation; either version 2.1 of the License, or (at your option) 012 any later version. 013 This library is distributed in the hope that it will be useful, but WITHOUT 014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 016 details. 017 You should have received a copy of the GNU Lesser General Public License 018 along with this library; if not, write to the Free Software Foundation, Inc., 019 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 020 021 Contact information: 022 023 lat/lon GmbH 024 Aennchenstr. 19, 53177 Bonn 025 Germany 026 http://lat-lon.de/ 027 028 Department of Geography, University of Bonn 029 Prof. Dr. Klaus Greve 030 Postfach 1147, 53001 Bonn 031 Germany 032 http://www.geographie.uni-bonn.de/deegree/ 033 034 e-mail: info@deegree.org 035 ----------------------------------------------------------------------------*/ 036 package org.deegree.portal.portlet.jsp.taglib; 037 038 import java.io.IOException; 039 import java.util.ArrayList; 040 041 import javax.servlet.jsp.JspException; 042 import javax.servlet.jsp.JspWriter; 043 import javax.servlet.jsp.tagext.TagSupport; 044 045 import org.deegree.framework.util.StringTools; 046 047 /** 048 * 049 * 050 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a> 051 * @author last edited by: $Author: mschneider $ 052 * 053 * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $ 054 */ 055 public class IGeoPortalPanButtonTag extends TagSupport { 056 057 /** 058 * 059 */ 060 private static final long serialVersionUID = -8722131286601433700L; 061 062 private String direction = null; 063 064 private String imageBase = "./igeoportal/images/"; 065 066 private int width; 067 068 private int height; 069 070 /** 071 * @return direction 072 */ 073 public String getDirection() { 074 return direction; 075 } 076 077 /** 078 * 079 * @param direction 080 */ 081 public void setDirection( String direction ) { 082 this.direction = direction; 083 } 084 085 /** 086 * 087 * @return imageBase 088 */ 089 public String getImageBase() { 090 return imageBase; 091 } 092 093 /** 094 * 095 * @param imageBase 096 */ 097 public void setImageBase( String imageBase ) { 098 this.imageBase = imageBase; 099 } 100 101 @Override 102 public int doStartTag() 103 throws JspException { 104 105 ArrayList list = (ArrayList) pageContext.getRequest().getAttribute( "PANBUTTONS" ); 106 String portletID = (String) pageContext.getRequest().getAttribute( "PORTLETID" ); 107 portletID = StringTools.replace( portletID, "-", "", true ); 108 if ( list.contains( direction ) ) { 109 try { 110 pageContext.getOut().flush(); 111 112 String img = StringTools.concat( 300, "<a href=\"javascript:mapWindowPortlet", portletID, '.', 113 "pan( '$2', 25 );\" ><img src='./igeoportal/images/$1Arrow.gif' ", 114 "border='0'" ); 115 StringBuffer sb = new StringBuffer( img ); 116 if ( width > 0 ) { 117 sb.append( " width='" ).append( width ).append( "' " ); 118 } 119 if ( height > 0 ) { 120 sb.append( " height='" ).append( height ).append( "' " ); 121 } 122 123 // sb.append( " title='pan $1'/></a>" ); 124 125 String pan = IGeoPortalL10nTag.getMessage( "MapWindow.pan" + direction ); 126 127 sb.append( " title='" ).append( pan ).append( "'/></a>" ); 128 129 img = sb.toString(); 130 if ( direction.equals( "NORTH" ) ) { 131 img = StringTools.replace( img, "$1", "north", true ); 132 img = StringTools.replace( img, "$2", "N", true ); 133 } else if ( direction.equals( "NORTHEAST" ) ) { 134 img = StringTools.replace( img, "$1", "northEast", true ); 135 img = StringTools.replace( img, "$2", "NE", true ); 136 } else if ( direction.equals( "NORTHWEST" ) ) { 137 img = StringTools.replace( img, "$1", "northWest", true ); 138 img = StringTools.replace( img, "$2", "NW", true ); 139 } else if ( direction.equals( "WEST" ) ) { 140 img = StringTools.replace( img, "$1", "west", true ); 141 img = StringTools.replace( img, "$2", "W", true ); 142 } else if ( direction.equals( "EAST" ) ) { 143 img = StringTools.replace( img, "$1", "east", true ); 144 img = StringTools.replace( img, "$2", "E", true ); 145 } else if ( direction.equals( "SOUTH" ) ) { 146 img = StringTools.replace( img, "$1", "south", true ); 147 img = StringTools.replace( img, "$2", "S", true ); 148 } else if ( direction.equals( "SOUTHEAST" ) ) { 149 img = StringTools.replace( img, "$1", "southEast", true ); 150 img = StringTools.replace( img, "$2", "SE", true ); 151 } else if ( direction.equals( "SOUTHWEST" ) ) { 152 img = StringTools.replace( img, "$1", "southWest", true ); 153 img = StringTools.replace( img, "$2", "SW", true ); 154 } 155 156 JspWriter pw = pageContext.getOut(); 157 pw.print( img.toString() ); 158 } catch ( IOException e ) { 159 e.printStackTrace(); 160 String message = "Error processing name '" + direction + "'."; 161 try { 162 pageContext.getOut().print( message ); 163 } catch ( java.io.IOException ioe ) { 164 //nottin 165 } 166 } 167 } 168 169 return SKIP_BODY; 170 } 171 172 /** 173 * @return width 174 */ 175 public int getWidth() { 176 return width; 177 } 178 179 /** 180 * @param width 181 */ 182 public void setWidth( int width ) { 183 this.width = width; 184 } 185 186 /** 187 * @return height 188 */ 189 public int getHeight() { 190 return height; 191 } 192 193 /** 194 * @param height 195 */ 196 public void setHeight( int height ) { 197 this.height = height; 198 } 199 }