ftpclientconfig.java
来自「apache推出的net包」· Java 代码 · 共 518 行 · 第 1/2 页
JAVA
518 行
// some don't LANGUAGE_CODE_MAP.put("fr", "jan|f\u00e9v|mar|avr|mai|jun|jui|ao\u00fb|sep|oct|nov|d\u00e9c"); //french } /** * Getter for the serverSystemKey property. This property * specifies the general type of server to which the client connects. * Should be either one of the <code>FTPClientConfig.SYST_*</code> codes * or else the fully qualified class name of a parser implementing both * the <code>FTPFileEntryParser</code> and <code>Configurable</code> * interfaces. * @return Returns the serverSystemKey property. */ public String getServerSystemKey() { return serverSystemKey; } /** * getter for the {@link #setDefaultDateFormatStr(String) defaultDateFormatStr} * property. * @return Returns the defaultDateFormatStr property. */ public String getDefaultDateFormatStr() { return defaultDateFormatStr; } /** * getter for the {@link #setRecentDateFormatStr(String) recentDateFormatStr} property. * @return Returns the recentDateFormatStr property. */ public String getRecentDateFormatStr() { return recentDateFormatStr; } /** * getter for the {@link #setServerTimeZoneId(String) serverTimeZoneId} property. * @return Returns the serverTimeZoneId property. */ public String getServerTimeZoneId() { return serverTimeZoneId; } /** * <p> * getter for the {@link #setShortMonthNames(String) shortMonthNames} * property. * </p> * @return Returns the shortMonthNames. */ public String getShortMonthNames() { return shortMonthNames; } /** * <p> * getter for the {@link #setServerLanguageCode(String) serverLanguageCode} property. * </p> * * @return Returns the serverLanguageCode property. */ public String getServerLanguageCode() { return serverLanguageCode; } /** * <p> * setter for the defaultDateFormatStr property. This property * specifies the main date format that will be used by a parser configured * by this configuration to parse file timestamps. If this is not * specified, such a parser will use as a default value, the most commonly * used format which will be in as used in <code>en_US</code> locales. * </p><p> * This should be in the format described for * <code>java.text.SimpleDateFormat</code>. * property. * </p> * @param defaultDateFormatStr The defaultDateFormatStr to set. */ public void setDefaultDateFormatStr(String defaultDateFormatStr) { this.defaultDateFormatStr = defaultDateFormatStr; } /** * <p> * setter for the recentDateFormatStr property. This property * specifies a secondary date format that will be used by a parser * configured by this configuration to parse file timestamps, typically * those less than a year old. If this is not specified, such a parser * will not attempt to parse using an alternate format. * </p> * This is used primarily in unix-based systems. * </p> * This should be in the format described for * <code>java.text.SimpleDateFormat</code>. * </p> * @param recentDateFormatStr The recentDateFormatStr to set. */ public void setRecentDateFormatStr(String recentDateFormatStr) { this.recentDateFormatStr = recentDateFormatStr; } /** * <p> * setter for the serverTimeZoneId property. This property * allows a time zone to be specified corresponding to that known to be * used by an FTP server in file listings. This might be particularly * useful to clients such as Ant that try to use these timestamps for * dependency checking. * </p><p> * This should be one of the identifiers used by * <code>java.util.TimeZone</code> to refer to time zones, for example, * <code>America/Chicago</code> or <code>Asia/Rangoon</code>. * </p> * @param serverTimeZoneId The serverTimeZoneId to set. */ public void setServerTimeZoneId(String serverTimeZoneId) { this.serverTimeZoneId = serverTimeZoneId; } /** * <p> * setter for the shortMonthNames property. * This property allows the user to specify a set of month names * used by the server that is different from those that may be * specified using the {@link #setServerLanguageCode(String) serverLanguageCode} * property. * </p><p> * This should be a string containing twelve strings each composed of * three characters, delimited by pipe (|) characters. Currently, * only 8-bit ASCII characters are known to be supported. For example, * a set of month names used by a hypothetical Icelandic FTP server might * conceivably be specified as * <code>"jan|feb|mar|apr|maí|jún|júl|ágú|sep|okt|nóv|des"</code>. * </p> * @param shortMonthNames The value to set to the shortMonthNames property. */ public void setShortMonthNames(String shortMonthNames) { this.shortMonthNames = shortMonthNames; } /** * <p> * setter for the serverLanguageCode property. This property allows * user to specify a * <a href="http://www.ics.uci.edu/pub/ietf/http/related/iso639.txt"> * two-letter ISO-639 language code</a> that will be used to * configure the set of month names used by the file timestamp parser. * If neither this nor the {@link #setShortMonthNames(String) shortMonthNames} * is specified, parsing will assume English month names, which may or * may not be significant, depending on whether the date format(s) * specified via {@link #setDefaultDateFormatStr(String) defaultDateFormatStr} * and/or {@link #setRecentDateFormatStr(String) recentDateFormatStr} are using * numeric or alphabetic month names. * </p> * <p>If the code supplied is not supported here, <code>en_US</code> * month names will be used. We are supporting here those language * codes which, when a <code> java.util.Locale</code> is constucted * using it, and a <code>java.text.SimpleDateFormat</code> is * constructed using that Locale, the array returned by the * SimpleDateFormat's <code>getShortMonths()</code> method consists * solely of three 8-bit ASCII character strings. Additionally, * languages which do not meet this requirement are included if a * common alternative set of short month names is known to be used. * This means that users who can tell us of additional such encodings * may get them added to the list of supported languages by contacting * the jakarta-commons-net team. * </p> * <p><strong> * Please note that this attribute will NOT be used to determine a * locale-based date format for the language. </strong> * Experience has shown that many if not most FTP servers outside the * United States employ the standard <code>en_US</code> date format * orderings of <code>MMM d yyyy</code> and <code>MMM d HH:mm</code> * and attempting to deduce this automatically here would cause more * problems than it would solve. The date format must be changed * via the {@link #setDefaultDateFormatStr(String) defaultDateFormatStr} and/or * {@link #setRecentDateFormatStr(String) recentDateFormatStr} parameters. * </p> * @param serverLanguageCode The value to set to the serverLanguageCode property. */ public void setServerLanguageCode(String serverLanguageCode) { this.serverLanguageCode = serverLanguageCode; } /** * Looks up the supplied language code in the internally maintained table of * language codes. Returns a DateFormatSymbols object configured with * short month names corresponding to the code. If there is no corresponding * entry in the table, the object returned will be that for * <code>Locale.US</code> * @param languageCode See {@link #setServerLanguageCode(String) serverLanguageCode} * @return a DateFormatSymbols object configured with short month names * corresponding to the supplied code, or with month names for * <code>Locale.US</code> if there is no corresponding entry in the internal * table. */ public static DateFormatSymbols lookupDateFormatSymbols(String languageCode) { Object lang = LANGUAGE_CODE_MAP.get(languageCode); if (lang != null) { if (lang instanceof Locale) { return new DateFormatSymbols((Locale) lang); } else if (lang instanceof String){ return getDateFormatSymbols((String) lang); } } return new DateFormatSymbols(Locale.US); } /** * Returns a DateFormatSymbols object configured with short month names * as in the supplied string * @param shortmonths This should be as described in * {@link #setShortMonthNames(String) shortMonthNames} * @return a DateFormatSymbols object configured with short month names * as in the supplied string */ public static DateFormatSymbols getDateFormatSymbols(String shortmonths) { String[] months = splitShortMonthString(shortmonths); DateFormatSymbols dfs = new DateFormatSymbols(Locale.US); dfs.setShortMonths(months); return dfs; } private static String[] splitShortMonthString(String shortmonths) { StringTokenizer st = new StringTokenizer(shortmonths, "|"); int monthcnt = st.countTokens(); if (12 != monthcnt) { throw new IllegalArgumentException( "expecting a pipe-delimited string containing 12 tokens"); } String[] months = new String[13]; int pos = 0; while(st.hasMoreTokens()) { months[pos++] = st.nextToken(); } months[pos]=""; return months; } /** * Returns a Collection of all the language codes currently supported * by this class. See {@link #setServerLanguageCode(String) serverLanguageCode} * for a functional descrption of language codes within this system. * * @return a Collection of all the language codes currently supported * by this class */ public static Collection getSupportedLanguageCodes() { return LANGUAGE_CODE_MAP.keySet(); } }
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