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. --- .../classpath/gnu/xml/libxmlj/sax/Namespaces.java | 122 +++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 libjava/classpath/gnu/xml/libxmlj/sax/Namespaces.java (limited to 'libjava/classpath/gnu/xml/libxmlj/sax/Namespaces.java') diff --git a/libjava/classpath/gnu/xml/libxmlj/sax/Namespaces.java b/libjava/classpath/gnu/xml/libxmlj/sax/Namespaces.java new file mode 100644 index 000000000..473d02028 --- /dev/null +++ b/libjava/classpath/gnu/xml/libxmlj/sax/Namespaces.java @@ -0,0 +1,122 @@ +/* Namespaces.java - + Copyright (C) 2004 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 gnu.xml.libxmlj.sax; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.Iterator; + +/** + * Helper class for managing namespaces. + * + * @author Chris Burdess + */ +class Namespaces +{ + + ArrayList stack = new ArrayList (); + + /** + * Increments the tree depth. + * This allocates a new potential namespace entry. + */ + void push () + { + stack.add (null); + } + + /** + * Decrements the tree depth. + * This removes namespaces defined at the extremity. + */ + void pop () + { + stack.remove (stack.size() - 1); + } + + /** + * Searches for the namespace URI corresponding to the specified prefix. + */ + String getURI (String prefix) + { + for (int i = stack.size () - 1; i >= 0; i--) + { + HashMap ns = (HashMap) stack.get (i); + if (ns != null && ns.containsKey (prefix)) + { + String ret = (String) ns.get (prefix); + return (ret == null) ? "" : ret; + } + } + return ""; + } + + /** + * Defines the specified prefix-URI mapping at the current depth in the + * tree. + */ + void define (String prefix, String uri) + { + int index = stack.size () - 1; + HashMap ns = (HashMap) stack.get (index); + if (ns == null) + { + ns = new HashMap (); + stack.set (index, ns); + } + ns.put (prefix, uri); + } + + /** + * Returns an iterator over the prefixes defined at the current depth. + */ + Iterator currentPrefixes () + { + HashMap ns = (HashMap) stack.get (stack.size () - 1); + if (ns == null) + { + return Collections.EMPTY_LIST.iterator (); + } + else + { + return ns.keySet ().iterator (); + } + } + +} -- cgit v1.2.3