001: /*
002: * ====================================================================
003: * JAFFA - Java Application Framework For All
004: *
005: * Copyright (C) 2002 JAFFA Development Group
006: *
007: * This library is free software; you can redistribute it and/or
008: * modify it under the terms of the GNU Lesser General Public
009: * License as published by the Free Software Foundation; either
010: * version 2.1 of the License, or (at your option) any later version.
011: *
012: * This library is distributed in the hope that it will be useful,
013: * but WITHOUT ANY WARRANTY; without even the implied warranty of
014: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015: * Lesser General Public License for more details.
016: *
017: * You should have received a copy of the GNU Lesser General Public
018: * License along with this library; if not, write to the Free Software
019: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020: *
021: * Redistribution and use of this software and associated documentation ("Software"),
022: * with or without modification, are permitted provided that the following conditions are met:
023: * 1. Redistributions of source code must retain copyright statements and notices.
024: * Redistributions must also contain a copy of this document.
025: * 2. Redistributions in binary form must reproduce the above copyright notice,
026: * this list of conditions and the following disclaimer in the documentation
027: * and/or other materials provided with the distribution.
028: * 3. The name "JAFFA" must not be used to endorse or promote products derived from
029: * this Software without prior written permission. For written permission,
030: * please contact mail to: jaffagroup@yahoo.com.
031: * 4. Products derived from this Software may not be called "JAFFA" nor may "JAFFA"
032: * appear in their names without prior written permission.
033: * 5. Due credit should be given to the JAFFA Project (http://jaffa.sourceforge.net).
034: *
035: * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
036: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
037: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
038: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
039: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
040: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
041: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
042: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
043: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
044: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
045: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
046: * SUCH DAMAGE.
047: * ====================================================================
048: */
049:
050: package org.jaffa.rules.metadata;
051:
052: import java.util.*;
053:
054: /** An instance of this class represents a rule defined in the Rules config file. */
055: public class RuleMetaData {
056:
057: private String m_name;
058: private Map m_parameters;
059:
060: /** Creates an instance. */
061: public RuleMetaData() {
062: m_parameters = new HashMap();
063: }
064:
065: /** Getter for the property name.
066: * @return Value of property name.
067: */
068: public String getName() {
069: return m_name;
070: }
071:
072: /** Setter for property name.
073: * @param name New value of property name.
074: */
075: public void setName(String name) {
076: m_name = name;
077: }
078:
079: /** Clears the parameters.
080: */
081: public void clearParameters() {
082: m_parameters.clear();
083: }
084:
085: /** Add a parameter.
086: * @param name The name of the parameter.
087: * @param value The value of the parameter.
088: */
089: public void addParameter(String name, String value) {
090: m_parameters.put(name, value);
091: }
092:
093: /** Getter for the property parameters.
094: * @return Value of property parameters.
095: */
096: public Map getParameters() {
097: return m_parameters;
098: }
099:
100: /** Returns the value of the parameter.
101: * @param name The name of the parameter.
102: * @return Value of the parameter.
103: */
104: public String getParameter(String name) {
105: return (String) m_parameters.get(name);
106: }
107:
108: /** Returns diagnostic information.
109: * @return a String containing diagnostic information.
110: */
111: public String toString() {
112: StringBuffer buf = new StringBuffer("<RuleMetaData>");
113: buf.append("<name>");
114: if (m_name != null)
115: buf.append(m_name);
116: buf.append("</name>");
117: for (Iterator i = m_parameters.entrySet().iterator(); i
118: .hasNext();) {
119: buf.append("<parameter>");
120: Map.Entry me = (Map.Entry) i.next();
121: buf.append("<name>");
122: buf.append(me.getKey());
123: buf.append("</name>");
124: buf.append("<value>");
125: buf.append(me.getValue());
126: buf.append("</value>");
127: buf.append("</parameter>");
128: }
129: buf.append("</RuleMetaData>");
130: return buf.toString();
131: }
132: }
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