001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_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 }