/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.ode.bpel.evt;

/**
 * Used in Event Listeners to get Activity Variables and its data.
 * @deprecated
 * @author Raja Balasubramanian
 */
public interface EventContext {
    /**
     * Get ScopeInstanceId
     * @deprecated
     * @return scopeInstanceId
     */
    Long getScopeInstanceId();

    /**
     * Get All variable names used in this scope Instance
     * @deprecated
     * @return Array of Variable Names. If no variable(s) exists, null will be returned.
     */
    String[] getVariableNames();

    /**
     * Get Variable data for the given variable name, for this scope instance
     * @deprecated
     * @param varName Variable Name
     * @return DOM Node as XML String. If no value exists or variable not initialized, NULL will be returnrd.
     */
    String getVariableData(String varName);
}
