svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.remoteclient / src / main / java / org / gvsig / remoteclient / wms / WMSStyle.java @ 40559
History | View | Annotate | Download (6.08 KB)
1 | 40559 | jjdelcerro | /**
|
---|---|---|---|
2 | * gvSIG. Desktop Geographic Information System.
|
||
3 | *
|
||
4 | * Copyright (C) 2007-2013 gvSIG Association.
|
||
5 | *
|
||
6 | * This program is free software; you can redistribute it and/or
|
||
7 | * modify it under the terms of the GNU General Public License
|
||
8 | * as published by the Free Software Foundation; either version 3
|
||
9 | * of the License, or (at your option) any later version.
|
||
10 | *
|
||
11 | * This program is distributed in the hope that it will be useful,
|
||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
14 | * GNU General Public License for more details.
|
||
15 | *
|
||
16 | * You should have received a copy of the GNU General Public License
|
||
17 | * along with this program; if not, write to the Free Software
|
||
18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
||
19 | * MA 02110-1301, USA.
|
||
20 | *
|
||
21 | * For any additional information, do not hesitate to contact us
|
||
22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
|
||
23 | */
|
||
24 | 40435 | jjdelcerro | |
25 | package org.gvsig.remoteclient.wms; |
||
26 | |||
27 | import java.io.IOException; |
||
28 | |||
29 | import org.kxml2.io.KXmlParser; |
||
30 | import org.xmlpull.v1.XmlPullParserException; |
||
31 | |||
32 | import org.gvsig.remoteclient.utils.CapabilitiesTags; |
||
33 | |||
34 | /**
|
||
35 | * <p>Defines a OGC style. Theme that describes the appeareance of certain layer.</p>
|
||
36 | *
|
||
37 | */
|
||
38 | public abstract class WMSStyle { |
||
39 | |||
40 | //style name, defined in the WMS capabilities
|
||
41 | private String name; |
||
42 | //style title, defined in the WMS capabilities
|
||
43 | private String title; |
||
44 | // style abstract, defined in the WMS capabilities
|
||
45 | private String styleAbstract; |
||
46 | |||
47 | private org.gvsig.remoteclient.wms.WMSStyle.LegendURL legendURL;
|
||
48 | |||
49 | /**
|
||
50 | * <p>Parses the STYLE tag in the WMS capabilities, filling the WMSStyle object
|
||
51 | * loading the data in memory to be easily accesed</p>
|
||
52 | *
|
||
53 | */
|
||
54 | public abstract void parse(KXmlParser parser) throws IOException, XmlPullParserException; |
||
55 | |||
56 | /**
|
||
57 | * Parses the legendURL tag.
|
||
58 | * @param parser
|
||
59 | * @throws IOException
|
||
60 | * @throws XmlPullParserException
|
||
61 | */
|
||
62 | protected void parseLegendURL(KXmlParser parser) throws IOException, XmlPullParserException |
||
63 | { |
||
64 | int currentTag;
|
||
65 | boolean end = false; |
||
66 | |||
67 | parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.LEGENDURL);
|
||
68 | |||
69 | String value = new String(); |
||
70 | legendURL = new LegendURL();
|
||
71 | |||
72 | //First of all set whether the layer is Queryable reading the attribute.
|
||
73 | value = parser.getAttributeValue("", CapabilitiesTags.WIDTH);
|
||
74 | if (value != null) |
||
75 | { |
||
76 | legendURL.width = Integer.parseInt( value );
|
||
77 | } |
||
78 | value = parser.getAttributeValue("", CapabilitiesTags.HEIGHT);
|
||
79 | if (value != null) |
||
80 | { |
||
81 | legendURL.height = Integer.parseInt( value );
|
||
82 | } |
||
83 | currentTag = parser.nextTag(); |
||
84 | |||
85 | while (!end)
|
||
86 | { |
||
87 | switch(currentTag)
|
||
88 | { |
||
89 | case KXmlParser.START_TAG:
|
||
90 | if (parser.getName().compareTo(CapabilitiesTags.FORMAT)==0) |
||
91 | { |
||
92 | legendURL.format = parser.nextText(); |
||
93 | } |
||
94 | else if (parser.getName().compareTo(CapabilitiesTags.ONLINERESOURCE)==0) |
||
95 | { |
||
96 | value = parser.getAttributeValue("", CapabilitiesTags.XLINK_TYPE);
|
||
97 | if (value != null) |
||
98 | legendURL.onlineResource_type = value; |
||
99 | value = parser.getAttributeValue("", CapabilitiesTags.XLINK_HREF);
|
||
100 | if (value != null) |
||
101 | legendURL.onlineResource_href = value; |
||
102 | } |
||
103 | break;
|
||
104 | case KXmlParser.END_TAG:
|
||
105 | if (parser.getName().compareTo(CapabilitiesTags.LEGENDURL) == 0) |
||
106 | end = true;
|
||
107 | break;
|
||
108 | case KXmlParser.TEXT:
|
||
109 | break;
|
||
110 | } |
||
111 | if (!end)
|
||
112 | { |
||
113 | currentTag = parser.next(); |
||
114 | } |
||
115 | } |
||
116 | parser.require(KXmlParser.END_TAG, null, CapabilitiesTags.LEGENDURL);
|
||
117 | } |
||
118 | |||
119 | /**
|
||
120 | * gets the LegendURL OnlineResource type
|
||
121 | */
|
||
122 | public String getLegendURLOnlineResourceType() |
||
123 | { |
||
124 | if (legendURL != null) |
||
125 | { |
||
126 | return legendURL.onlineResource_type;
|
||
127 | } |
||
128 | else
|
||
129 | { |
||
130 | return null; |
||
131 | } |
||
132 | } |
||
133 | |||
134 | /**
|
||
135 | * gets the LegendURL OnlineResource href
|
||
136 | */
|
||
137 | public String getLegendURLOnlineResourceHRef() |
||
138 | { |
||
139 | if (legendURL != null) |
||
140 | { |
||
141 | return legendURL.onlineResource_href;
|
||
142 | } |
||
143 | else
|
||
144 | { |
||
145 | return null; |
||
146 | } |
||
147 | } |
||
148 | public String getLegendURLFormat() |
||
149 | { |
||
150 | if (legendURL != null) |
||
151 | { |
||
152 | return legendURL.format;
|
||
153 | } |
||
154 | else
|
||
155 | { |
||
156 | return null; |
||
157 | } |
||
158 | } |
||
159 | public int getLegendURLWidth() |
||
160 | { |
||
161 | if (legendURL != null) |
||
162 | { |
||
163 | return legendURL.width;
|
||
164 | } |
||
165 | return 0; |
||
166 | } |
||
167 | public int getLegendURLHeight() |
||
168 | { |
||
169 | if (legendURL != null) |
||
170 | { |
||
171 | return legendURL.height;
|
||
172 | } |
||
173 | return 0; |
||
174 | } |
||
175 | |||
176 | /**
|
||
177 | * sets LegendURL
|
||
178 | */
|
||
179 | protected void setLegendURL(LegendURL legendURL) |
||
180 | { |
||
181 | this.legendURL = legendURL;
|
||
182 | } |
||
183 | |||
184 | /**
|
||
185 | * <p>gets the style name</p>
|
||
186 | *
|
||
187 | * @return style name
|
||
188 | */
|
||
189 | public String getName() { |
||
190 | return name;
|
||
191 | } |
||
192 | |||
193 | /**
|
||
194 | * <p>sets the style name.</p>
|
||
195 | *
|
||
196 | * @param _name
|
||
197 | */
|
||
198 | public void setName(String _name) { |
||
199 | name = _name; |
||
200 | } |
||
201 | |||
202 | /**
|
||
203 | * <p>gets the style title</p>
|
||
204 | *
|
||
205 | *
|
||
206 | * @return style title
|
||
207 | */
|
||
208 | public String getTitle() { |
||
209 | return title;
|
||
210 | } |
||
211 | |||
212 | /**
|
||
213 | * <p>Sets style title</p>
|
||
214 | *
|
||
215 | *
|
||
216 | * @param _title
|
||
217 | */
|
||
218 | public void setTitle(String _title) { |
||
219 | title = _title.trim(); |
||
220 | } |
||
221 | |||
222 | /**
|
||
223 | * <p>gets style abstract</p>
|
||
224 | *
|
||
225 | *
|
||
226 | * @return style abstract
|
||
227 | */
|
||
228 | public String getAbstract() { |
||
229 | return styleAbstract;
|
||
230 | } |
||
231 | |||
232 | /**
|
||
233 | * <p>sets style abstract</p>
|
||
234 | *
|
||
235 | *
|
||
236 | * @param _abstract, style abstract
|
||
237 | */
|
||
238 | public void setAbstract(String _abstract) { |
||
239 | styleAbstract = _abstract; |
||
240 | } |
||
241 | |||
242 | /**
|
||
243 | * <p>Inner class describing the Legend URL defined for styles in the OGC specifications in WMS</p>
|
||
244 | *
|
||
245 | */
|
||
246 | protected class LegendURL |
||
247 | { |
||
248 | public LegendURL()
|
||
249 | { |
||
250 | width = 0;
|
||
251 | height= 0;
|
||
252 | format = new String(); |
||
253 | onlineResource_type = new String(); |
||
254 | onlineResource_href = new String(); |
||
255 | } |
||
256 | |||
257 | public int width; |
||
258 | public int height; |
||
259 | public String format; |
||
260 | public String onlineResource_type; |
||
261 | public String onlineResource_href; |
||
262 | } |
||
263 | } |