/[schmitzm]/trunk/src/skrueger/i8n/I8NUtil.java
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revision 140 by alfonx, Sun Jun 14 17:24:44 2009 UTC revision 685 by alfonx, Wed Feb 10 15:04:02 2010 UTC
# Line 1  Line 1 
1    /*******************************************************************************
2     * Copyright (c) 2009 Martin O. J. Schmitz.
3     *
4     * This file is part of the SCHMITZM library - a collection of utility
5     * classes based on Java 1.6, focusing (not only) on Java Swing
6     * and the Geotools library.
7     *
8     * The SCHMITZM project is hosted at:
9     * http://wald.intevation.org/projects/schmitzm/
10     *
11     * This program is free software; you can redistribute it and/or
12     * modify it under the terms of the GNU Lesser General Public License
13     * as published by the Free Software Foundation; either version 3
14     * of the License, or (at your option) any later version.
15     *
16     * This program is distributed in the hope that it will be useful,
17     * but WITHOUT ANY WARRANTY; without even the implied warranty of
18     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19     * GNU General Public License for more details.
20     *
21     * You should have received a copy of the GNU Lesser General Public License (license.txt)
22     * along with this program; if not, write to the Free Software
23     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
24     * or try this link: http://www.gnu.org/licenses/lgpl.html
25     *
26     * Contributors:
27     *     Martin O. J. Schmitz - initial API and implementation
28     *     Stefan A. Krüger - additional utility classes
29     ******************************************************************************/
30  package skrueger.i8n;  package skrueger.i8n;
31    
32    import java.util.List;
33  import java.util.Locale;  import java.util.Locale;
34  import java.util.Set;  import java.util.Set;
35  import java.util.TreeSet;  import java.util.TreeSet;
# Line 20  public class I8NUtil { Line 50  public class I8NUtil {
50          }          }
51    
52          /**          /**
53             * Creates a {@link Translation}<br/>
54             * <p>
55             * <li>If <code>oneLineCoded</code> is empty or null, NO TRANSLATION is set.
56             * <li>If format can't be recognized, the {@link String} is interpreted as
57             * the translation in the <code>{@value #DEFAULT_KEY}</code> language
58             *
59             * @author Stefan Alfons Krüger
60             */
61            public static Translation createFromOneLIne(final String oneLineCoded) {
62                    Translation result = new Translation();
63                    result.fromOneLine(oneLineCoded);
64                    return result;
65            }
66    
67            /**
68             * Returns the Translation to a String of the Format: "de{Baum}en{tree}" <br/>
69             *
70             *
71             * @author Stefan Alfons Krüger
72             */
73            public static String toOneLine(Translation source) {
74                    StringBuffer oneLine = new StringBuffer();
75                    for (String key : source.keySet()) {
76                            oneLine.append(key + "{" + source.get(key) + "}");
77                    }
78                    return oneLine.toString();
79            }
80    
81            /**
82           * @author Stefan Alfons Krüger           * @author Stefan Alfons Krüger
83           * @param code           * @param code
84           * @return true if the code paramter is a valid ISO Language code           * @return true if the code paramter is a valid ISO Language code
# Line 47  public class I8NUtil { Line 106  public class I8NUtil {
106                          if (l.getLanguage().equals(code.toLowerCase())) {                          if (l.getLanguage().equals(code.toLowerCase())) {
107                                  return l;                                  return l;
108                          }                          }
109                          LOGGER.debug(l.getLanguage() + " not = " + code);                          // LOGGER.debug(l.getLanguage() + " not = " + code);
110                  }                  }
111    
112                  LOGGER.error("Can't create a Locale for code " + code                  LOGGER.error("Can't create a Locale for code " + code
# Line 88  public class I8NUtil { Line 147  public class I8NUtil {
147                          return true;                          return true;
148                  return false;                  return false;
149          }          }
150    
151            /**
152             * @return a {@link Double} between 0 and 1 representing the part of the
153             *         given {@link Translation} that has been filled.
154             * @param ac
155             *            {@link AtlasConfig} to determine the languages to expect.
156             * @param trans
157             *            The {@link Translation} to check.
158             */
159            public static double qmTranslation(final List<String> languages,
160                            final Translation trans) {
161            
162                    if (trans == null)
163                            return 0.;
164            
165                    Integer cunt = 0;
166                    for (final String l : languages) {
167                            final String t = trans.get(l);
168                            if (!isEmpty(t))
169                                    cunt++;
170                    }
171                    return cunt.doubleValue() / (double) languages.size();
172            }
173  }  }
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