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src/java.desktop/share/classes/com/sun/imageio/plugins/common/I18NImpl.java

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  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.imageio.plugins.common;
  27 
  28 import java.io.InputStream;
  29 import java.util.PropertyResourceBundle;
  30 import java.net.URL;
  31 
  32 /**
  33  * Class to simplify use of internationalization message strings.
  34  * Property files are constructed in terms of content as for JAI with
  35  * one "key=value" pair per line. All such files however have the same
  36  * name "properties". The resource extractor resolves the extraction of
  37  * the file from the jar as the package name is included automatically.
  38  *
  39  * <p>Extenders need only provide a static method
  40  * <code>getString(String)</code> which calls the static method in this
  41  * class with the name of the invoking class and returns a
  42  * <code>String</code>.
  43  */
  44 public class I18NImpl {
  45     /**
  46      * Returns the message string with the specified key from the
  47      * "properties" file in the package containing the class with
  48      * the specified name.
  49      */
  50     protected static final String getString(String className, String resource_name, String key) {
  51         PropertyResourceBundle bundle = null;
  52         try {
  53             InputStream stream =
  54                 Class.forName(className).getResourceAsStream(resource_name);
  55             bundle = new PropertyResourceBundle(stream);
  56         } catch(Throwable e) {
  57             throw new RuntimeException(e); // Chain the exception.
  58         }
  59 
  60         return (String)bundle.handleGetObject(key);
  61     }
  62 }


  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.imageio.plugins.common;
  27 
  28 import java.io.InputStream;
  29 import java.util.PropertyResourceBundle;
  30 import java.net.URL;
  31 
  32 /**
  33  * Class to simplify use of internationalization message strings.
  34  * Property files are constructed in terms of content as for JAI with
  35  * one "key=value" pair per line. All such files however have the same
  36  * name "properties". The resource extractor resolves the extraction of
  37  * the file from the jar as the package name is included automatically.
  38  *
  39  * <p>Extenders need only provide a static method
  40  * {@code getString(String)} which calls the static method in this
  41  * class with the name of the invoking class and returns a
  42  * {@code String}.
  43  */
  44 public class I18NImpl {
  45     /**
  46      * Returns the message string with the specified key from the
  47      * "properties" file in the package containing the class with
  48      * the specified name.
  49      */
  50     protected static final String getString(String className, String resource_name, String key) {
  51         PropertyResourceBundle bundle = null;
  52         try {
  53             InputStream stream =
  54                 Class.forName(className).getResourceAsStream(resource_name);
  55             bundle = new PropertyResourceBundle(stream);
  56         } catch(Throwable e) {
  57             throw new RuntimeException(e); // Chain the exception.
  58         }
  59 
  60         return (String)bundle.handleGetObject(key);
  61     }
  62 }
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