From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libjava/classpath/javax/activation/CommandMap.java | 211 +++++++++++++++++++++ 1 file changed, 211 insertions(+) create mode 100644 libjava/classpath/javax/activation/CommandMap.java (limited to 'libjava/classpath/javax/activation/CommandMap.java') diff --git a/libjava/classpath/javax/activation/CommandMap.java b/libjava/classpath/javax/activation/CommandMap.java new file mode 100644 index 000000000..dbe80a952 --- /dev/null +++ b/libjava/classpath/javax/activation/CommandMap.java @@ -0,0 +1,211 @@ +/* CommandMap.java -- Registry of available command objects. + Copyright (C) 2004, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package javax.activation; + +/** + * Registry of command objects available to the system. + * + * @author Chris Burdess + * @version 1.1 + */ +public abstract class CommandMap +{ + + /* Class scope */ + + private static CommandMap defaultCommandMap; + + /** + * Returns the default command map. + * This returns a MailcapCommandMap if no value has been set using + * setDefaultCommandMap. + */ + public static CommandMap getDefaultCommandMap() + { + if (defaultCommandMap == null) + { + defaultCommandMap = new MailcapCommandMap(); + } + return defaultCommandMap; + } + + /** + * Sets the default command map. + * @param commandMap the new default command map + */ + public static void setDefaultCommandMap(CommandMap commandMap) + { + SecurityManager security = System.getSecurityManager(); + if (security != null) + { + try + { + security.checkSetFactory(); + } + catch (SecurityException e) + { + if (commandMap != null && CommandMap.class.getClassLoader() != + commandMap.getClass().getClassLoader()) + { + throw e; + } + } + } + defaultCommandMap = commandMap; + } + + /* Instance scope */ + + /** + * Returns the list of preferred commands for a MIME type. + * @param mimeType the MIME type + */ + public abstract CommandInfo[] getPreferredCommands(String mimeType); + + /** + * Returns the complete list of commands for a MIME type. + * @param mimeType the MIME type + */ + public abstract CommandInfo[] getAllCommands(String mimeType); + + /** + * Returns the command corresponding to the specified MIME type and + * command name. + * @param mimeType the MIME type + * @param cmdName the command name + */ + public abstract CommandInfo getCommand(String mimeType, String cmdName); + + /** + * Returns a DataContentHandler corresponding to the MIME type. + * @param mimeType the MIME type + */ + public abstract DataContentHandler createDataContentHandler(String mimeType); + + /** + * Get all the MIME types known to this command map. + * If the command map doesn't support this operation, null is returned. + * @return array of MIME types as strings, or null if not supported + * @since JAF 1.1 + */ + public String[] getMimeTypes() + { + return null; + } + + /** + * Get the preferred command list from a MIME Type. The actual semantics + * are determined by the implementation of the CommandMap. + *

+ * The DataSource provides extra information, such as + * the file name, that a CommandMap implementation may use to further + * refine the list of commands that are returned. The implementation + * in this class simply calls the getPreferredCommands + * method that ignores this argument. + * @param mimeType the MIME type + * @param ds a DataSource for the data + * @return the CommandInfo classes that represent the command Beans. + * @since JAF 1.1 + */ + public CommandInfo[] getPreferredCommands(String mimeType, + DataSource ds) + { + return getPreferredCommands(mimeType); + } + + /** + * Get all the available commands for this type. This method + * should return all the possible commands for this MIME type. + *

+ * The DataSource provides extra information, such as + * the file name, that a CommandMap implementation may use to further + * refine the list of commands that are returned. The implementation + * in this class simply calls the getAllCommands + * method that ignores this argument. + * @param mimeType the MIME type + * @param ds a DataSource for the data + * @return the CommandInfo objects representing all the commands. + * @since JAF 1.1 + */ + public CommandInfo[] getAllCommands(String mimeType, DataSource ds) + { + return getAllCommands(mimeType); + } + + /** + * Get the default command corresponding to the MIME type. + *

+ * The DataSource provides extra information, such as + * the file name, that a CommandMap implementation may use to further + * refine the command that is chosen. The implementation + * in this class simply calls the getCommand + * method that ignores this argument. + * @param mimeType the MIME type + * @param cmdName the command name + * @param ds a DataSource for the data + * @return the CommandInfo corresponding to the command. + * @since JAF 1.1 + */ + public CommandInfo getCommand(String mimeType, String cmdName, + DataSource ds) + { + return getCommand(mimeType, cmdName); + } + + /** + * Locate a DataContentHandler that corresponds to the MIME type. + * The mechanism and semantics for determining this are determined + * by the implementation of the particular CommandMap. + *

+ * The DataSource provides extra information, such as + * the file name, that a CommandMap implementation may use to further + * refine the choice of DataContentHandler. The implementation + * in this class simply calls the createDataContentHandler + * method that ignores this argument. + * @param mimeType the MIME type + * @param ds a DataSource for the data + * @return the DataContentHandler for the MIME type + * @since JAF 1.1 + */ + public DataContentHandler createDataContentHandler(String mimeType, + DataSource ds) + { + return createDataContentHandler(mimeType); + } + +} -- cgit v1.2.3