    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