001: /* ====================================================================
002: * The Jcorporate Apache Style Software License, Version 1.2 05-07-2002
003: *
004: * Copyright (c) 1995-2002 Jcorporate Ltd. All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above copyright
011: * notice, this list of conditions and the following disclaimer.
012: *
013: * 2. Redistributions in binary form must reproduce the above copyright
014: * notice, this list of conditions and the following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution,
019: * if any, must include the following acknowledgment:
020: * "This product includes software developed by Jcorporate Ltd.
021: * (http://www.jcorporate.com/)."
022: * Alternately, this acknowledgment may appear in the software itself,
023: * if and wherever such third-party acknowledgments normally appear.
024: *
025: * 4. "Jcorporate" and product names such as "Expresso" must
026: * not be used to endorse or promote products derived from this
027: * software without prior written permission. For written permission,
028: * please contact info@jcorporate.com.
029: *
030: * 5. Products derived from this software may not be called "Expresso",
031: * or other Jcorporate product names; nor may "Expresso" or other
032: * Jcorporate product names appear in their name, without prior
033: * written permission of Jcorporate Ltd.
034: *
035: * 6. No product derived from this software may compete in the same
036: * market space, i.e. framework, without prior written permission
037: * of Jcorporate Ltd. For written permission, please contact
038: * partners@jcorporate.com.
039: *
040: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
041: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
042: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
043: * DISCLAIMED. IN NO EVENT SHALL JCORPORATE LTD OR ITS CONTRIBUTORS
044: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
045: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
046: * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
047: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
048: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
049: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
050: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
051: * SUCH DAMAGE.
052: * ====================================================================
053: *
054: * This software consists of voluntary contributions made by many
055: * individuals on behalf of the Jcorporate Ltd. Contributions back
056: * to the project(s) are encouraged when you make modifications.
057: * Please send them to support@jcorporate.com. For more information
058: * on Jcorporate Ltd. and its products, please see
059: * <http://www.jcorporate.com/>.
060: *
061: * Portions of this software are based upon other open source
062: * products and are subject to their respective licenses.
063: */
064:
065: package com.jcorporate.expresso.core.misc;
066:
067: import org.apache.oro.text.regex.MalformedPatternException;
068: import org.apache.oro.text.regex.Pattern;
069: import org.apache.oro.text.regex.PatternCompiler;
070: import org.apache.oro.text.regex.Perl5Compiler;
071:
072: import java.util.Vector;
073:
074: /**
075: * Used for mapping URL paths. What is the pattern that matches this?
076: */
077: public class ConfigPathMapping {
078: static PatternCompiler compiler = new Perl5Compiler();
079: private String urlPattern = null;
080: private String path = null;
081: private Vector params = new Vector();
082: private Vector fixedParams = new Vector();
083: private Pattern compiledRegExp = null;
084:
085: public ConfigPathMapping() {
086: }
087:
088: /**
089: * Sets the matching URL pattern and precompiles the expression.
090: *
091: * @param newPattern the PERL regular expression pattern to match
092: * @throws IllegalArgumentException if the regular expression fails to compile
093: */
094: public void setUrlPattern(String newPattern) {
095: urlPattern = newPattern;
096:
097: try {
098: compiledRegExp = compiler.compile(newPattern,
099: Perl5Compiler.READ_ONLY_MASK);
100: } catch (MalformedPatternException mpe) {
101: throw new IllegalArgumentException(
102: "Error compiling regular expression: "
103: + newPattern + mpe.getMessage());
104: }
105: }
106:
107: public void setPath(String newPath) {
108: path = newPath;
109: }
110:
111: /**
112: * @return the URL Pattern
113: */
114: public String getUrlPattern() {
115: return urlPattern;
116: }
117:
118: /**
119: * Returns the compiled Regular Expression Pattern
120: * instead of just the regular expression string.
121: *
122: * @return a Perl5 Pattern object
123: */
124: public Pattern getCompiledUrlPattern() {
125: return compiledRegExp;
126: }
127:
128: public String getPath() {
129: return path;
130: }
131:
132: public void addParam(ConfigPathParam newParam) {
133: params.addElement(newParam);
134: }
135:
136: public Vector getParams() {
137: return params;
138: }
139:
140: public void addFixedParam(ConfigPathFixedParam newFixedParam) {
141: fixedParams.addElement(newFixedParam);
142: }
143:
144: public Vector getFixedParams() {
145: return fixedParams;
146: }
147: }
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