01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing,
13: * software distributed under the License is distributed on an
14: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15: * KIND, either express or implied. See the License for the
16: * specific language governing permissions and limitations
17: * under the License.
18: */
19: package org.apache.axis2.clustering.context.commands;
20:
21: import org.apache.axis2.clustering.context.ContextClusteringCommand;
22: import org.apache.axis2.clustering.context.PropertyUpdater;
23: import org.apache.axis2.context.PropertyDifference;
24:
25: import java.util.HashMap;
26:
27: /**
28: *
29: */
30: public abstract class UpdateContextCommand extends
31: ContextClusteringCommand {
32:
33: protected PropertyUpdater propertyUpdater = new PropertyUpdater();
34:
35: public boolean isPropertiesEmpty() {
36: if (propertyUpdater.getProperties() == null) {
37: propertyUpdater.setProperties(new HashMap());
38: return true;
39: }
40: return propertyUpdater.getProperties().isEmpty();
41: }
42:
43: public void addProperty(PropertyDifference diff) {
44: if (propertyUpdater.getProperties() == null) {
45: propertyUpdater.setProperties(new HashMap());
46: }
47: propertyUpdater.addContextProperty(diff);
48: }
49: }
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