33 import java.util.HashMap;
  34 import java.util.Properties;
  35 import java.util.StringTokenizer;
  36 import java.io.IOException;
  37 import java.net.MalformedURLException;
  38 import java.nio.charset.Charset;
  39 import java.nio.charset.IllegalCharsetNameException;
  40 import java.nio.charset.UnsupportedCharsetException;
  41 import java.util.Collections;
  42 import java.util.Map;
  43 import java.util.Map.Entry;
  44 
  45 import com.sun.org.apache.xalan.internal.utils.SecuritySupport;
  46 
  47 /**
  48  * Provides information about encodings. Depends on the Java runtime
  49  * to provides writers for the different encodings, but can be used
  50  * to override encoding names and provide the last printable character
  51  * for each encoding.
  52  *
  53  * @version $Revision: 1.11 $ $Date: 2010-11-01 04:34:44 $
  54  * @author <a href="mailto:arkin@intalio.com">Assaf Arkin</a>
  55  */
  56 
  57 public final class Encodings extends Object
  58 {
  59 
  60     /**
  61      * The last printable character for unknown encodings.
  62      */
  63     private static final int m_defaultLastPrintable = 0x7F;
  64 
  65     /**
  66      * Standard filename for properties file with encodings data.
  67      */
  68     private static final String ENCODINGS_FILE = "com/sun/org/apache/xml/internal/serializer/Encodings.properties";
  69 
  70     /**
  71      * Standard filename for properties file with encodings data.
  72      */
  73     private static final String ENCODINGS_PROP = "com.sun.org.apache.xalan.internal.serialize.encodings";

  33 import java.util.HashMap;
  34 import java.util.Properties;
  35 import java.util.StringTokenizer;
  36 import java.io.IOException;
  37 import java.net.MalformedURLException;
  38 import java.nio.charset.Charset;
  39 import java.nio.charset.IllegalCharsetNameException;
  40 import java.nio.charset.UnsupportedCharsetException;
  41 import java.util.Collections;
  42 import java.util.Map;
  43 import java.util.Map.Entry;
  44 
  45 import com.sun.org.apache.xalan.internal.utils.SecuritySupport;
  46 
  47 /**
  48  * Provides information about encodings. Depends on the Java runtime
  49  * to provides writers for the different encodings, but can be used
  50  * to override encoding names and provide the last printable character
  51  * for each encoding.
  52  *

  53  * @author <a href="mailto:arkin@intalio.com">Assaf Arkin</a>
  54  */
  55 
  56 public final class Encodings extends Object
  57 {
  58 
  59     /**
  60      * The last printable character for unknown encodings.
  61      */
  62     private static final int m_defaultLastPrintable = 0x7F;
  63 
  64     /**
  65      * Standard filename for properties file with encodings data.
  66      */
  67     private static final String ENCODINGS_FILE = "com/sun/org/apache/xml/internal/serializer/Encodings.properties";
  68 
  69     /**
  70      * Standard filename for properties file with encodings data.
  71      */
  72     private static final String ENCODINGS_PROP = "com.sun.org.apache.xalan.internal.serialize.encodings";