1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.scxml2.model; 18 19 import java.io.Serializable; 20 import java.util.Map; 21 22 /** 23 * The class in this SCXML object model that corresponds to the 24 * <param> SCXML element. 25 * 26 */ 27 public class Param implements NamespacePrefixesHolder, Serializable { 28 29 /** 30 * Serial version UID. 31 */ 32 private static final long serialVersionUID = 1L; 33 34 /** 35 * The param name. 36 */ 37 private String name; 38 39 /** 40 * Left hand side expression evaluating to a location within 41 * a previously defined XML data tree. 42 */ 43 private String location; 44 45 /** 46 * The param expression, may be null. 47 */ 48 private String expr; 49 50 /** 51 * The current XML namespaces in the SCXML document for this action node, 52 * preserved for deferred XPath evaluation. 53 */ 54 private Map<String, String> namespaces; 55 56 /** 57 * Default no-args constructor 58 */ 59 public Param() { 60 name = null; 61 expr = null; 62 } 63 /** 64 * Get the name for this param. 65 * 66 * @return String The param name. 67 */ 68 public final String getName() { 69 return name; 70 } 71 72 /** 73 * Set the name for this param. 74 * 75 * @param name The param name. 76 */ 77 public final void setName(final String name) { 78 this.name = name; 79 } 80 81 /** 82 * Get the location for a previously defined XML data tree. 83 * 84 * @return Returns the location. 85 */ 86 public String getLocation() { 87 return location; 88 } 89 90 /** 91 * Set the location for a previously defined XML data tree. 92 * 93 * @param location The location. 94 */ 95 public void setLocation(final String location) { 96 this.location = location; 97 } 98 99 /** 100 * Get the expression for this param value. 101 * 102 * @return String The expression for this param value. 103 */ 104 public final String getExpr() { 105 return expr; 106 } 107 108 /** 109 * Set the expression for this param value. 110 * 111 * @param expr The expression for this param value. 112 */ 113 public final void setExpr(final String expr) { 114 this.expr = expr; 115 } 116 117 /** 118 * Get the XML namespaces at this action node in the SCXML document. 119 * 120 * @return Returns the map of namespaces. 121 */ 122 public final Map<String, String> getNamespaces() { 123 return namespaces; 124 } 125 126 /** 127 * Set the XML namespaces at this action node in the SCXML document. 128 * 129 * @param namespaces The document namespaces. 130 */ 131 public final void setNamespaces(final Map<String, String> namespaces) { 132 this.namespaces = namespaces; 133 } 134 135 } 136