src/share/jaxws_classes/com/sun/tools/internal/ws/processor/model/jaxb/Util.java

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1 /*
2 * Copyright (c) 1997, 2012, 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
26 package com.sun.tools.internal.ws.processor.model.jaxb;
27
28 /**
29 * @author Kohsuke Kawaguchi
30 */
31 class Util {
32 /**
33 * Replaces the marcros in the first string by the actual given arguments.
34 */
35 static String replace( String macro, String... args ) {
36 int len = macro.length();
37 StringBuilder buf = new StringBuilder(len);
38 for( int i=0; i<len; i++ ) {
39 char ch = macro.charAt(i);
40 if(ch=='=' && i+2<len) {
41 char tail = macro.charAt(i+1);
42 char ch2 = macro.charAt(i+2);
43 if('0'<=ch2 && ch2<='9' && tail==':') {
44 buf.append(args[ch2-'0']);
45 i+=2;
46 continue;
47 }
48 }
49 buf.append(ch);
50 }
51 return buf.toString();
52 }
53
54 /**
55 * Creates a macro tempate so that it can be later used with {@link #replace(String, String[])}.
56 */
57 static String createMacroTemplate( String s ) {
58 return s;
59 }
60
61 static final String MAGIC = "=:";
62
63 static final String MAGIC0 = MAGIC+"0";
64 static final String MAGIC1 = MAGIC+"1";
65 static final String MAGIC2 = MAGIC+"2";
66 }

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