01: /*
02: * Copyright 2006 Luca Garulli (luca.garulli@assetdata.it)
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package org.romaframework.aspect.flow.annotation;
18:
19: import java.lang.annotation.ElementType;
20: import java.lang.annotation.Retention;
21: import java.lang.annotation.RetentionPolicy;
22: import java.lang.annotation.Target;
23:
24: import org.romaframework.aspect.core.annotation.AnnotationConstants;
25:
26: @Retention(RetentionPolicy.RUNTIME)
27: @Target(ElementType.METHOD)
28: public @interface FlowAction {
29: /**
30: * Next class where to instance an object to show after the method is executed
31: * without exceptions.
32: *
33: * @return
34: */
35: Class next() default Object.class;
36:
37: /**
38: * Position where to render the next object. If not specified default desktop
39: * position is taken.
40: *
41: * @return
42: */
43: String position() default AnnotationConstants.DEF_VALUE;
44:
45: /**
46: * Error class where to instance an object if the method throws uncaught
47: * exception.
48: *
49: * @return
50: */
51: String error() default AnnotationConstants.DEF_VALUE;
52:
53: /**
54: * If defined overwrite the back object behaviour. By default if the Class
55: * defined in "next" attribute inherits the interface
56: * org.romaframework.core.flow.CallerHandler, then the caller attribute of
57: * next object is setted.
58: *
59: * @return
60: */
61: byte back() default AnnotationConstants.UNSETTED;
62: }
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