01: // Copyright 2004, 2005 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // Unless required by applicable law or agreed to in writing, software
10: // distributed under the License is distributed on an "AS IS" BASIS,
11: // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: // See the License for the specific language governing permissions and
13: // limitations under the License.
14:
15: package org.apache.hivemind.service.impl;
16:
17: import org.apache.hivemind.ErrorLog;
18: import org.apache.hivemind.ServiceImplementationFactoryParameters;
19:
20: /**
21: * Exposes the service's {@link org.apache.hivemind.internal.ExtensionPoint#getErrorLog() error log}
22: * as a constructor parameter or a property.
23: *
24: * @author Howard M. Lewis Ship
25: * @since 1.1
26: */
27: public class BuilderErrorLogFacet extends BuilderFacet {
28:
29: public Object getFacetValue(
30: ServiceImplementationFactoryParameters factoryParameters,
31: Class targetType) {
32: return factoryParameters.getErrorLog();
33: }
34:
35: public boolean isAssignableToType(
36: ServiceImplementationFactoryParameters factoryParameters,
37: Class targetType) {
38: return targetType == ErrorLog.class;
39: }
40:
41: protected String getDefaultPropertyName() {
42: return "errorLog";
43: }
44:
45: /** @since 1.1 */
46: public boolean canAutowireConstructorParameter() {
47: return true;
48: }
49: }
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