KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > compiere > wstore > LocationTag


1 /******************************************************************************
2  * The contents of this file are subject to the Compiere License Version 1.1
3  * ("License"); You may not use this file except in compliance with the License
4  * You may obtain a copy of the License at http://www.compiere.org/license.html
5  * Software distributed under the License is distributed on an "AS IS" basis,
6  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
7  * the specific language governing rights and limitations under the License.
8  * The Original Code is Compiere ERP & CRM Smart Business Solution
9  * The Initial Developer of the Original Code is Jorg Janke and ComPiere, Inc.
10  * Portions created by Jorg Janke are Copyright (C) 1999-2003 Jorg Janke, parts
11  * created by ComPiere are Copyright (C) ComPiere, Inc.; All Rights Reserved.
12  * Contributor(s): ______________________________________.
13  *****************************************************************************/
14 package org.compiere.wstore;
15
16 import java.util.*;
17 import java.sql.*;
18 import javax.servlet.*;
19 import javax.servlet.http.*;
20 import javax.servlet.jsp.*;
21 import javax.servlet.jsp.tagext.*;
22
23 import org.apache.ecs.*;
24 import org.apache.ecs.xhtml.*;
25 import org.apache.log4j.Logger;
26 import org.apache.taglibs.standard.tag.el.core.*;
27 import org.compiere.model.*;
28
29 import org.compiere.util.Msg;
30
31 /**
32  * Location City - Postal - Region - Country (Address).
33  * <pre>
34  * <cws:location country="${webUser.country}" regionID="${webUser.regionID}" regionName="${webUser.regionName}" city="${webUser.city}" postal="${webUser.postal}" />
35  * </pre>
36  *
37  * @author Jorg Janke
38  * @version $Id: LocationTag.java,v 1.8 2003/07/19 05:21:44 jjanke Exp $
39  */
40 public class LocationTag extends TagSupport
41 {
42     /** Logging */
43     private Logger log = Logger.getLogger(getClass());
44
45     private String JavaDoc m_countryID_el;
46     private String JavaDoc m_regionID_el;
47     private String JavaDoc m_regionName_el;
48     private String JavaDoc m_city_el;
49     private String JavaDoc m_postal_el;
50
51     private MCountry m_country;
52
53     // CSS Classes
54 private static final String JavaDoc C_MANDATORY = "Cmandatory";
55     private static final String JavaDoc C_ERROR = "Cerror";
56
57     /**
58      * Set Country
59      * @param info_el country info
60      */
61     public void setCountryID (String JavaDoc info_el)
62     {
63         m_countryID_el = info_el;
64     } // setCountry
65
66     /**
67      * Set Region
68      * @param info_el region info
69      */
70     public void setRegionID (String JavaDoc info_el)
71     {
72         m_regionID_el = info_el;
73     } // setRegion
74
75     /**
76      * Set Region
77      * @param info_el region info
78      */
79     public void setRegionName (String JavaDoc info_el)
80     {
81         m_regionName_el = info_el;
82     } // setRegion
83
84     /**
85      * Set City
86      * @param info_el city info
87      */
88     public void setCity (String JavaDoc info_el)
89     {
90         m_city_el = info_el;
91     } // setCity
92
93     /**
94      * Set Postal
95      * @param info_el postal info
96      */
97     public void setPostal (String JavaDoc info_el)
98     {
99         m_postal_el = info_el;
100     } // setPostal
101
102     /**
103      * Start Tag
104      * @return SKIP_BODY
105      * @throws JspException
106      */
107     public int doStartTag() throws JspException
108     {
109         Properties ctx = JSPEnv.getCtx((HttpServletRequest)pageContext.getRequest());
110
111         // Country *******************************************************
112 int C_Country_ID = 0;
113         try
114         {
115             String JavaDoc info = (String JavaDoc)ExpressionUtil.evalNotNull ("location", "countryID",
116                 m_countryID_el, String JavaDoc.class, this, pageContext);
117             if (info != null && info.length () != 0)
118                 C_Country_ID = Integer.parseInt (info);
119         }
120         catch (Exception JavaDoc e)
121         {
122             log.error ("Country - " + e);
123         }
124         MLocation loc = new MLocation (ctx, 0);
125         if (C_Country_ID == 0)
126             C_Country_ID = loc.getC_Country_ID(); // default
127 //
128 String JavaDoc name = "C_Country_ID";
129         select sel = new select (name, getCountries (loc, C_Country_ID));
130         sel.setID("ID_" + name);
131         sel.setClass(C_MANDATORY);
132         tr tr_country = createRow (name, Msg.translate(ctx, name), sel);
133
134         // Region *******************************************************
135 int C_Region_ID = 0;
136         try
137         {
138             String JavaDoc info = (String JavaDoc)ExpressionUtil.evalNotNull ("location", "regionID",
139                 m_regionID_el, String JavaDoc.class, this, pageContext);
140             if (info != null && info.length () != 0)
141                 C_Region_ID = Integer.parseInt (info);
142         }
143         catch (Exception JavaDoc e)
144         {
145             log.error("RegionID - " + e);
146         }
147         if (C_Region_ID == 0)
148             C_Region_ID = loc.getC_Region_ID(); // default
149 //
150 name = "C_Region_ID";
151         tr tr_region = null;
152         String JavaDoc regionName = (String JavaDoc)ExpressionUtil.evalNotNull ("location", "regionName",
153             m_regionName_el, String JavaDoc.class, this, pageContext);
154         input field = new input (input.text, "RegionName", regionName);
155         field.setSize(40).setMaxlength(60).setID("ID_RegionName");
156         if (m_country != null && m_country.isHasRegion())
157         {
158             sel = new select (name, getRegions (loc, C_Country_ID, C_Region_ID));
159             sel.setID("ID_" + name);
160             tr_region = createRow (name, m_country.getRegionName(), sel, field); // Region & Name
161 }
162         else
163             tr_region = createRow (name, Msg.translate(ctx, name), field); // Name only
164
165         // City ***********************************************************
166 name = "City";
167         String JavaDoc city = (String JavaDoc)ExpressionUtil.evalNotNull ("location", "city",
168             m_city_el, String JavaDoc.class, this, pageContext);
169         field = new input (input.text, name, city);
170         field.setSize(40).setMaxlength(60).setID("ID_" + name);
171         field.setClass(C_MANDATORY);
172         tr tr_city = createRow (name, Msg.translate(ctx, name), field);
173         //
174 name = "Postal";
175         String JavaDoc postal = (String JavaDoc)ExpressionUtil.evalNotNull ("location", "postal",
176             m_postal_el, String JavaDoc.class, this, pageContext);
177         field = new input (input.text, name, postal);
178         field.setSize(10).setMaxlength(10).setID("ID_" + name);
179         field.setClass(C_MANDATORY);
180         tr tr_postal = createRow (name, Msg.translate(ctx, name), field);
181
182         log.debug ("C_Country_ID=" + C_Country_ID + ", C_Region_ID=" + C_Region_ID
183             + ", RegionName=" + regionName + ", City=" + city + ", Postal=" + postal);
184
185         // Assemble
186 HtmlCode html = new HtmlCode();
187         if (m_country != null)
188         {
189         // m_country.DisplaySequence;
190 html.addElement(tr_city);
191             html.addElement(tr_postal);
192             html.addElement(tr_region);
193             html.addElement(tr_country);
194         }
195         else
196         {
197             html.addElement(tr_city);
198             html.addElement(tr_postal);
199             html.addElement(tr_region);
200             html.addElement(tr_country);
201         }
202
203         JspWriter out = pageContext.getOut();
204         html.output(out);
205         //
206 return (SKIP_BODY);
207     } // doStartTag
208
209     /**
210      * End Tag - NOP
211      * @return EVAL_PAGE
212      * @throws JspException
213      */
214     public int doEndTag() throws JspException
215     {
216         return EVAL_PAGE;
217     } // doEndTag
218
219     /**
220      * Get Country Options.
221      * Add Regions for selected country
222      * Set Default
223      * @param loc MLocation
224      * @param C_Country_ID default country
225      * @return array of country options
226      */
227     private option[] getCountries (MLocation loc, int C_Country_ID)
228     {
229         MCountry[] countries = MCountry.getCountries(loc.getCtx());
230         option[] options = new option[countries.length];
231         m_country = null;
232         //
233 for (int i = 0; i < countries.length; i++)
234         {
235             options[i] = new option (String.valueOf(countries[i].getC_Country_ID()));
236             options[i].addElement(countries[i].getName());
237             if (countries[i].getC_Country_ID() == C_Country_ID)
238             {
239                 m_country = countries[i];
240                 options[i].setSelected (true);
241             }
242         }
243         //
244 return options;
245     } // getCountries
246
247     /**
248      * Get Region Options for Country
249      * @param loc location
250      * @param C_Country_ID country
251      * @param C_Region_ID default region
252      * @return region array
253      */
254     private option[] getRegions (MLocation loc, int C_Country_ID, int C_Region_ID)
255     {
256         MRegion[] regions = MRegion.getRegions(loc.getCtx(), C_Country_ID);
257         option[] options = new option[regions.length+1];
258         //
259 options[0] = new option ("0");
260         options[0].addElement(" ");
261         //
262 for (int i = 0; i < regions.length; i++)
263         {
264             options[i+1] = new option (String.valueOf(regions[i].getC_Region_ID()));
265             options[i+1].addElement(regions[i].getName());
266             if (regions[i].getC_Region_ID() == C_Region_ID)
267                 options[i+1].setSelected(true);
268         }
269         return options;
270     } // getRegions
271
272
273     /**
274      * Add Line to HTML
275      * @param name name
276      * @param labelText label text
277      * @param data data element
278      * @return table row
279      */
280     private tr createRow (String JavaDoc name, String JavaDoc labelText, ConcreteElement data)
281     {
282         tr tr = new tr();
283
284         // Label
285 td td = new td ();
286         tr.addElement(td);
287         td.setAlign("right");
288         label label = new label();
289         td.addElement(label);
290         label.setID("ID_" + name);
291         label.setFor(name);
292         label.addElement(labelText);
293
294         // Data
295 td = new td ();
296         tr.addElement(td);
297         td.setAlign("left");
298         td.addElement(data);
299         //
300 return tr;
301     } // addLines
302
303     /**
304      * Add Line to HTML
305      * @param name name
306      * @param labelText label text
307      * @param data data element
308      * @param data2 second data element
309      * @return table row
310      */
311     private tr createRow (String JavaDoc name, String JavaDoc labelText, ConcreteElement data, ConcreteElement data2)
312     {
313         tr tr = new tr();
314
315         // Label
316 td td = new td ();
317         tr.addElement(td);
318         td.setAlign("right");
319         label label = new label();
320         td.addElement(label);
321         label.setID("ID_" + name);
322         label.setFor(name);
323         label.addElement(labelText);
324
325         // Data
326 td = new td ();
327         tr.addElement(td);
328         td.setAlign("left");
329         td.addElement(data);
330         td.addElement(" - ");
331         td.addElement(data2);
332         //
333 return tr;
334     } // addLines
335
336 } // LocationTag
337
Popular Tags