01: /**
02: * Copyright (c) 2003-2007, David A. Czarnecki
03: * All rights reserved.
04: *
05: * Redistribution and use in source and binary forms, with or without
06: * modification, are permitted provided that the following conditions are met:
07: *
08: * Redistributions of source code must retain the above copyright notice, this list of conditions and the
09: * following disclaimer.
10: * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
11: * following disclaimer in the documentation and/or other materials provided with the distribution.
12: * Neither the name of "David A. Czarnecki" and "blojsom" nor the names of its contributors may be used to
13: * endorse or promote products derived from this software without specific prior written permission.
14: * Products derived from this software may not be called "blojsom", nor may "blojsom" appear in their name,
15: * without prior written permission of David A. Czarnecki.
16: *
17: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
18: * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
19: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
20: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
21: * EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
22: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
26: * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30: */package org.blojsom.plugin.macro;
31:
32: import org.blojsom.blog.Blog;
33:
34: import java.util.Map;
35: import java.util.HashMap;
36: import java.util.Iterator;
37:
38: /**
39: * Macro expansion utilities
40: *
41: * @author David Czarnecki
42: * @since blojsom 3.0
43: * @version $Id: MacroExpansionUtilities.java,v 1.2 2007/01/17 02:35:11 czarneckid Exp $
44: */
45: public class MacroExpansionUtilities {
46:
47: public static final String PLUGIN_MACRO_PREFIX = "plugin-macro-";
48:
49: /**
50: * Read in the macros from the specified configuration file in the user's directory
51: *
52: * @param blog {@link Blog}
53: * @return Macros as a {@link java.util.Map}
54: */
55: public static Map readMacros(Blog blog) {
56: Map macros = new HashMap();
57: Map blogProperties = blog.getProperties();
58: Iterator propertyIterator = blogProperties.keySet().iterator();
59:
60: while (propertyIterator.hasNext()) {
61: String property = (String) propertyIterator.next();
62: if (property.startsWith(PLUGIN_MACRO_PREFIX)) {
63: macros.put(property.substring(property
64: .indexOf(PLUGIN_MACRO_PREFIX)
65: + PLUGIN_MACRO_PREFIX.length()), blogProperties
66: .get(property));
67: }
68: }
69:
70: return macros;
71: }
72: }
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