1 /* 2 ****************************************************************************** 3 * Copyright (C) 2004, International Business Machines Corporation and * 4 * others. All Rights Reserved. * 5 ****************************************************************************** 6 * 7 * in shell: (such as .cldrrc) 8 * export CWDEBUG="-DCLDR_DTD_CACHE=/tmp/cldrdtd/" 9 * export CWDEFS="-DCLDR_DTD_CACHE_DEBUG=y ${CWDEBUG}" 10 * 11 * 12 * in code: 13 * docBuilder.setEntityResolver(new CachingEntityResolver()); 14 * 15 */ 16 17 package org.unicode.cldr.util; 18 19 import java.io.IOException; 20 import java.io.PrintWriter; 21 import java.util.Locale; 22 23 import org.unicode.cldr.draft.FileUtilities; 24 25 public class Log { 26 static private PrintWriter log; 27 28 public static void logln(int test, String message) { 29 if (log != null && test != 0) log.println(message); 30 } 31 32 public static void logln(boolean test, String message) { 33 if (log != null && test) log.println(message); 34 } 35 36 public static void logln(Object message) { 37 if (log != null) log.println(message); 38 } 39 40 /** 41 * @return Returns the log. 42 */ 43 public static PrintWriter getLog() { 44 return log; 45 } 46 47 /** 48 * @param newlog 49 * The log to set. 50 */ 51 public static void setLog(PrintWriter newlog) { 52 log = newlog; 53 } 54 55 /** 56 */ 57 public static void close() { 58 if (log != null) log.close(); 59 } 60 61 public static void setLog(String dir, String file) throws IOException { 62 log = FileUtilities.openUTF8Writer(dir, file); 63 log.print('\uFEFF'); 64 } 65 66 public static void setLog(String file) throws IOException { 67 log = FileUtilities.openUTF8Writer(null, file); 68 log.print('\uFEFF'); 69 } 70 71 public static void setLogNoBOM(String file) throws IOException { 72 log = FileUtilities.openUTF8Writer(null, file); 73 } 74 75 public static void setLogNoBOM(String dir, String file) throws IOException { 76 log = FileUtilities.openUTF8Writer(dir, file); 77 } 78 79 public static void println() { 80 log.println(); 81 } 82 83 public static void println(String string) { 84 log.println(string); 85 } 86 87 public static void print(String string) { 88 log.print(string); 89 } 90 91 /** 92 * format a line and print, in 80 character pieces. A bit dumb right now: doesn't handle strings. 93 * 94 * @param format 95 * @param args 96 */ 97 public static void formatln(String format, Object... args) { 98 String value = String.format(Locale.ENGLISH, format, args); 99 if (value.length() <= 80) { 100 log.println(value); 101 return; 102 } 103 // if it is too long, see if there is a comment 104 int commentLocation = value.lastIndexOf("//"); 105 String comment = ""; 106 if (commentLocation > 0) { 107 comment = value.substring(commentLocation); 108 value = value.substring(0, commentLocation); 109 } 110 while (value.length() > 80) { 111 int lastSpace = value.lastIndexOf(' ', 80); 112 if (lastSpace == -1) { 113 log.println(value); 114 break; 115 } 116 log.println(value.substring(0, lastSpace)); 117 value = value.substring(lastSpace); 118 } 119 if (value.length() + comment.length() < 79) { 120 log.println(value + " " + comment); 121 return; 122 } 123 log.println(value); 124 log.println(" " + comment); 125 } 126 } 127
