diff options
Diffstat (limited to 'gcc-4.4.3/libjava/classpath/gnu/java/net/HeaderFieldHelper.java')
-rw-r--r-- | gcc-4.4.3/libjava/classpath/gnu/java/net/HeaderFieldHelper.java | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/gnu/java/net/HeaderFieldHelper.java b/gcc-4.4.3/libjava/classpath/gnu/java/net/HeaderFieldHelper.java new file mode 100644 index 000000000..a8d13ce15 --- /dev/null +++ b/gcc-4.4.3/libjava/classpath/gnu/java/net/HeaderFieldHelper.java @@ -0,0 +1,137 @@ +/* HeaderFieldHelper.java -- Helps manage headers fields + Copyright (C) 1998, 2003 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.java.net; + +import java.util.HashMap; +import java.util.Map; +import java.util.Vector; + +/** + * This class manages header field keys and values. + * + * @author Aaron M. Renn (arenn@urbanophile.com) + */ +public class HeaderFieldHelper +{ + private Vector<String> headerFieldKeys; + private Vector<String> headerFieldValues; + + public HeaderFieldHelper() + { + this (10); + } + + public HeaderFieldHelper (int size) + { + headerFieldKeys = new Vector<String> (size); + headerFieldValues = new Vector<String> (size); + } + + public void addHeaderField (String key, String value) + { + headerFieldKeys.addElement (key); + headerFieldValues.addElement (value); + } + + public String getHeaderFieldKeyByIndex (int index) + { + String key = null; + + try + { + key = headerFieldKeys.elementAt (index); + } + catch (ArrayIndexOutOfBoundsException e) + { + } + + return key; + } + + public String getHeaderFieldValueByIndex(int index) + { + String value = null; + + try + { + value = headerFieldValues.elementAt (index); + } + catch (ArrayIndexOutOfBoundsException e) + { + } + + return value; + } + + public String getHeaderFieldValueByKey(String key) + { + String value = null; + + try + { + value = headerFieldValues.elementAt(headerFieldKeys.indexOf(key)); + } + catch (ArrayIndexOutOfBoundsException e) + { + } + + return value; + } + + public Map<String, String> getHeaderFields() + { + HashMap<String, String> headers = new HashMap<String, String>(); + int max = headerFieldKeys.size(); + + for (int index = 0; index < max; index++) + { + headers.put(headerFieldKeys.elementAt(index), + headerFieldValues.elementAt(index)); + } + + return headers; + } + + public int getNumberOfEntries() + { + return headerFieldKeys.size(); + } + +} // class HeaderFieldHelper + |