001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.commons.scxml.model;
018
019 import java.io.Serializable;
020 import java.util.Map;
021
022 /**
023 * The class in this SCXML object model that corresponds to the
024 * <param> SCXML element.
025 *
026 */
027 public class Param implements NamespacePrefixesHolder, Serializable {
028
029 /**
030 * Serial version UID.
031 */
032 private static final long serialVersionUID = 1L;
033
034 /**
035 * The param name.
036 */
037 private String name;
038
039 /**
040 * The param expression, may be null.
041 */
042 private String expr;
043
044 /**
045 * The current XML namespaces in the SCXML document for this action node,
046 * preserved for deferred XPath evaluation.
047 */
048 private Map namespaces;
049
050 /**
051 * Default no-args constructor for Digester.
052 */
053 public Param() {
054 name = null;
055 expr = null;
056 }
057 /**
058 * Get the name for this param.
059 *
060 * @return String The param name.
061 */
062 public final String getName() {
063 return name;
064 }
065
066 /**
067 * Set the name for this param.
068 *
069 * @param name The param name.
070 */
071 public final void setName(final String name) {
072 this.name = name;
073 }
074
075 /**
076 * Get the expression for this param value.
077 *
078 * @return String The expression for this param value.
079 */
080 public final String getExpr() {
081 return expr;
082 }
083
084 /**
085 * Set the expression for this param value.
086 *
087 * @param expr The expression for this param value.
088 */
089 public final void setExpr(final String expr) {
090 this.expr = expr;
091 }
092
093 /**
094 * Get the XML namespaces at this action node in the SCXML document.
095 *
096 * @return Returns the map of namespaces.
097 */
098 public final Map getNamespaces() {
099 return namespaces;
100 }
101
102 /**
103 * Set the XML namespaces at this action node in the SCXML document.
104 *
105 * @param namespaces The document namespaces.
106 */
107 public final void setNamespaces(final Map namespaces) {
108 this.namespaces = namespaces;
109 }
110
111 }
112