diff options
Diffstat (limited to 'sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/system/config/processor/MonitorProcessor.java')
-rw-r--r-- | sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/system/config/processor/MonitorProcessor.java | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/system/config/processor/MonitorProcessor.java b/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/system/config/processor/MonitorProcessor.java new file mode 100644 index 0000000000..9d7f535cc8 --- /dev/null +++ b/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/system/config/processor/MonitorProcessor.java @@ -0,0 +1,69 @@ +/** + * + * Copyright 2005 The Apache Software Foundation + * + * Licensed 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.tuscany.core.system.config.processor; + +import java.lang.reflect.Field; +import java.lang.reflect.Method; +import java.lang.reflect.Modifier; + +import org.apache.tuscany.core.config.ConfigurationLoadException; +import org.apache.tuscany.core.config.InvalidSetterException; +import org.apache.tuscany.core.config.processor.ImplementationProcessorSupport; +import org.apache.tuscany.core.system.annotation.Monitor; +import org.apache.tuscany.core.system.config.extensibility.MonitorExtensibilityElement; +import org.apache.tuscany.model.assembly.ComponentType; + +/** + * Processes {@link org.apache.tuscany.core.system.annotation.Autowire} annotations + * + * @version $$Rev$$ $$Date$$ + */ +public class MonitorProcessor extends ImplementationProcessorSupport { + + @Override + public void visitMethod(Method method, ComponentType type) throws ConfigurationLoadException { + Monitor annotation = method.getAnnotation(Monitor.class); + if (annotation != null) { + if (!Modifier.isPublic(method.getModifiers())) { + InvalidSetterException e = new InvalidSetterException("Monitor setter method is not public"); + e.setIdentifier(method.toString()); + throw e; + } + if (method.getParameterTypes().length != 1) { + InvalidSetterException e = new InvalidSetterException("Monitor setter method must have one parameter"); + e.setIdentifier(method.toString()); + throw e; + } + type.getExtensibilityElements().add(new MonitorExtensibilityElement(method)); + } + } + + @Override + public void visitField(Field field, ComponentType type) throws ConfigurationLoadException { + int modifiers = field.getModifiers(); + Monitor annotation = field.getAnnotation(Monitor.class); + if (annotation != null) { + if (!Modifier.isPublic(modifiers) && !Modifier.isProtected(modifiers)) { + InvalidSetterException e = new InvalidSetterException("Monitor field is not public or protected"); + e.setIdentifier(field.getName()); + throw e; + } + type.getExtensibilityElements().add(new MonitorExtensibilityElement(field)); + } + } + +} |