001: /*
002: * $Header: /home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/startup/EngineRuleSet.java,v 1.2 2001/11/11 19:58:35 remm Exp $
003: * $Revision: 1.2 $
004: * $Date: 2001/11/11 19:58:35 $
005: *
006: * ====================================================================
007: *
008: * The Apache Software License, Version 1.1
009: *
010: * Copyright (c) 1999-2001 The Apache Software Foundation. All rights
011: * reserved.
012: *
013: * Redistribution and use in source and binary forms, with or without
014: * modification, are permitted provided that the following conditions
015: * are met:
016: *
017: * 1. Redistributions of source code must retain the above copyright
018: * notice, this list of conditions and the following disclaimer.
019: *
020: * 2. Redistributions in binary form must reproduce the above copyright
021: * notice, this list of conditions and the following disclaimer in
022: * the documentation and/or other materials provided with the
023: * distribution.
024: *
025: * 3. The end-user documentation included with the redistribution, if
026: * any, must include the following acknowlegement:
027: * "This product includes software developed by the
028: * Apache Software Foundation (http://www.apache.org/)."
029: * Alternately, this acknowlegement may appear in the software itself,
030: * if and wherever such third-party acknowlegements normally appear.
031: *
032: * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
033: * Foundation" must not be used to endorse or promote products derived
034: * from this software without prior written permission. For written
035: * permission, please contact apache@apache.org.
036: *
037: * 5. Products derived from this software may not be called "Apache"
038: * nor may "Apache" appear in their names without prior written
039: * permission of the Apache Group.
040: *
041: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
042: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
043: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
044: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
045: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
046: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
047: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
048: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
049: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
050: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
051: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
052: * SUCH DAMAGE.
053: * ====================================================================
054: *
055: * This software consists of voluntary contributions made by many
056: * individuals on behalf of the Apache Software Foundation. For more
057: * information on the Apache Software Foundation, please see
058: * <http://www.apache.org/>.
059: *
060: */
061:
062: package org.apache.catalina.startup;
063:
064: import org.apache.commons.digester.Digester;
065: import org.apache.commons.digester.Rule;
066: import org.apache.commons.digester.RuleSetBase;
067:
068: /**
069: * <p><strong>RuleSet</strong> for processing the contents of a
070: * Engine definition element. This <code>RuleSet</code> does NOT include
071: * any rules for nested Host or DefaultContext elements, which should
072: * be added via instances of <code>HostRuleSet</code> or
073: * <code>ContextRuleSet</code>, respectively.</p>
074: *
075: * @author Craig R. McClanahan
076: * @version $Revision: 1.2 $ $Date: 2001/11/11 19:58:35 $
077: */
078:
079: public class EngineRuleSet extends RuleSetBase {
080:
081: // ----------------------------------------------------- Instance Variables
082:
083: /**
084: * The matching pattern prefix to use for recognizing our elements.
085: */
086: protected String prefix = null;
087:
088: // ------------------------------------------------------------ Constructor
089:
090: /**
091: * Construct an instance of this <code>RuleSet</code> with the default
092: * matching pattern prefix.
093: */
094: public EngineRuleSet() {
095:
096: this ("");
097:
098: }
099:
100: /**
101: * Construct an instance of this <code>RuleSet</code> with the specified
102: * matching pattern prefix.
103: *
104: * @param prefix Prefix for matching pattern rules (including the
105: * trailing slash character)
106: */
107: public EngineRuleSet(String prefix) {
108:
109: super ();
110: this .namespaceURI = null;
111: this .prefix = prefix;
112:
113: }
114:
115: // --------------------------------------------------------- Public Methods
116:
117: /**
118: * <p>Add the set of Rule instances defined in this RuleSet to the
119: * specified <code>Digester</code> instance, associating them with
120: * our namespace URI (if any). This method should only be called
121: * by a Digester instance.</p>
122: *
123: * @param digester Digester instance to which the new Rule instances
124: * should be added.
125: */
126: public void addRuleInstances(Digester digester) {
127:
128: digester.addObjectCreate(prefix + "Engine",
129: "org.apache.catalina.core.StandardEngine", "className");
130: digester.addSetProperties(prefix + "Engine");
131: digester.addRule(prefix + "Engine", new LifecycleListenerRule(
132: digester, "org.apache.catalina.startup.EngineConfig",
133: "engineConfigClass"));
134: digester.addSetNext(prefix + "Engine", "setContainer",
135: "org.apache.catalina.Container");
136:
137: digester.addObjectCreate(prefix + "Engine/Listener", null, // MUST be specified in the element
138: "className");
139: digester.addSetProperties(prefix + "Engine/Listener");
140: digester.addSetNext(prefix + "Engine/Listener",
141: "addLifecycleListener",
142: "org.apache.catalina.LifecycleListener");
143:
144: digester.addObjectCreate(prefix + "Engine/Logger", null, // MUST be specified in the element
145: "className");
146: digester.addSetProperties(prefix + "Engine/Logger");
147: digester.addSetNext(prefix + "Engine/Logger", "setLogger",
148: "org.apache.catalina.Logger");
149:
150: digester.addObjectCreate(prefix + "Engine/Realm", null, // MUST be specified in the element
151: "className");
152: digester.addSetProperties(prefix + "Engine/Realm");
153: digester.addSetNext(prefix + "Engine/Realm", "setRealm",
154: "org.apache.catalina.Realm");
155:
156: digester.addObjectCreate(prefix + "Engine/Valve", null, // MUST be specified in the element
157: "className");
158: digester.addSetProperties(prefix + "Engine/Valve");
159: digester.addSetNext(prefix + "Engine/Valve", "addValve",
160: "org.apache.catalina.Valve");
161:
162: }
163:
164: }
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