Wed, 27 Apr 2016 01:21:28 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/corba/
changeset: 765:f46df0af2ca8
tag: jdk8u25-b17
1 /*
2 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package com.sun.corba.se.spi.orb ;
27 import java.util.List ;
28 import java.util.LinkedList ;
29 import java.util.Map ;
30 import java.util.HashMap ;
31 import java.util.Iterator ;
32 import java.util.Properties ;
34 import com.sun.corba.se.impl.orb.ParserAction ;
35 import com.sun.corba.se.impl.orb.ParserActionFactory ;
37 public class PropertyParser {
38 private List actions ;
40 public PropertyParser( )
41 {
42 actions = new LinkedList() ;
43 }
45 public PropertyParser add( String propName,
46 Operation action, String fieldName )
47 {
48 actions.add( ParserActionFactory.makeNormalAction( propName,
49 action, fieldName ) ) ;
50 return this ;
51 }
53 public PropertyParser addPrefix( String propName,
54 Operation action, String fieldName, Class componentType )
55 {
56 actions.add( ParserActionFactory.makePrefixAction( propName,
57 action, fieldName, componentType ) ) ;
58 return this ;
59 }
61 /** Return a map from field name to value.
62 */
63 public Map parse( Properties props )
64 {
65 Map map = new HashMap() ;
66 Iterator iter = actions.iterator() ;
67 while (iter.hasNext()) {
68 ParserAction act = (ParserAction)(iter.next()) ;
70 Object result = act.apply( props ) ;
72 // A null result means that the property was not set for
73 // this action, so do not override the default value in this case.
74 if (result != null)
75 map.put( act.getFieldName(), result ) ;
76 }
78 return map ;
79 }
81 public Iterator iterator()
82 {
83 return actions.iterator() ;
84 }
85 }