diff options
Diffstat (limited to 'qpid/java/management/agent/src/main/java/org/apache/qpid/agent/binding/BindingContext.java')
| -rw-r--r-- | qpid/java/management/agent/src/main/java/org/apache/qpid/agent/binding/BindingContext.java | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/qpid/java/management/agent/src/main/java/org/apache/qpid/agent/binding/BindingContext.java b/qpid/java/management/agent/src/main/java/org/apache/qpid/agent/binding/BindingContext.java deleted file mode 100644 index a60178e8b9..0000000000 --- a/qpid/java/management/agent/src/main/java/org/apache/qpid/agent/binding/BindingContext.java +++ /dev/null @@ -1,213 +0,0 @@ -/* - * - * 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.qpid.agent.binding; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.Hashtable; -import java.util.List; -import java.util.Map; -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; -import org.apache.qpid.agent.annotations.QMFEvent; -import org.apache.qpid.agent.annotations.QMFObject; -import org.apache.qpid.agent.annotations.QMFSeeAlso; -import org.apache.qpid.agent.annotations.QMFType; - -/** - * Contains the mappings from java classes to QMF schema and back. There is one - * context per agent, and it contains all the metadata. - */ -public class BindingContext -{ - private static Log log = LogFactory.getLog(BindingContext.class); - private Map<Key, ClassBinding> classes = new Hashtable<Key, ClassBinding>(); - private ArrayList<String> packages = new ArrayList<String>(); - - static class Key - { - String packageName = ""; - String className = ""; - boolean object = false; - - @Override - public int hashCode() - { - return (packageName + "." + className).hashCode(); - } - - @Override - public boolean equals(Object obj) - { - return (obj instanceof Key - && (((Key) obj).packageName.equals(packageName)) && (((Key) obj).className - .equals(className))); - } - } - - public BindingContext() - { - Key key = new Key(); - key.className = "Object"; - key.packageName = "org.apache.qmf"; - key.object = false; - ClassBinding cb = new ClassBinding("org.apache.qmf", "Object", - Object.class, false, this); - classes.put(key, cb); - packages.add("org.apache.qmf"); - } - - public ClassBinding getClassBinding(Class clazz) - { - return classes.get(getClassKey(clazz)); - } - - public ClassBinding getClassBinding(String packageName, String className) - { - Key key = new Key(); - key.packageName = packageName; - key.className = className; - return classes.get(key); - } - - public ClassBinding register(Class cls) - { - String name = cls.getName(); - ClassBinding cb = getClassBinding(cls); - if (cb == null) - { - Key key = getClassKey(cls); - // Create and store the internal representations - if (cls.isEnum()) - { - cb = new EnumBinding(key.packageName, key.className, cls, - key.object, this); - } else - { - cb = new ClassBinding(key.packageName, key.className, cls, - key.object, this); - } - log.debug(String.format( - "Added class binding '%s' in package %s for class %s'", - key.className, key.packageName, cls.getCanonicalName())); - classes.put(key, cb); - if (!packages.contains(key.packageName)) - { - packages.add(key.packageName); - } - // Parse the methods after adding the class to avoid recursion - cb.parse(); - // See if there are other classes which should be looked at - QMFSeeAlso seeAlso = (QMFSeeAlso) cls - .getAnnotation(QMFSeeAlso.class); - if (seeAlso != null) - { - for (Class seeAlsoCls : seeAlso.value()) - { - this.register(seeAlsoCls); - } - } - } - return cb; - } - - public TypeBinding getTypeBinding(Class cls) - { - // Look for a built in type - TypeBinding type = QMFTypeBinding.forClass(cls); - // Have we seen it before? - if (type == null) - { - type = this.getClassBinding(cls); - } - if ((type == null) && List.class.isAssignableFrom(cls)) - { - type = new ListBinding(this, cls); - } - if ((type == null) && Map.class.isAssignableFrom(cls)) - { - type = new MapBinding(this, cls); - } - // Add it, but since we have not seen it before do not expose methods - if (type == null) - { - type = this.register(cls); - } - return type; - } - - // FIXME: Need to store these keys off so we dont create alot of objects - protected Key getClassKey(Class cls) - { - Key key = new Key(); - QMFObject objAnnotation = (QMFObject) cls - .getAnnotation(QMFObject.class); - if (objAnnotation != null) - { - key.className = objAnnotation.className(); - key.packageName = objAnnotation.packageName(); - key.object = true; - } else - { - QMFType typeAnnotation = (QMFType) cls.getAnnotation(QMFType.class); - if (typeAnnotation != null) - { - key.className = typeAnnotation.className(); - key.packageName = typeAnnotation.packageName(); - } else - { - QMFEvent eventAnnotation = (QMFEvent) cls - .getAnnotation(QMFEvent.class); - if (eventAnnotation != null) - { - key.className = eventAnnotation.eventName(); - key.packageName = eventAnnotation.packageName(); - } else - { - // If this is Object, we return the fake - // object value - if (cls == Object.class) - { - key.className = "Object"; - key.packageName = "org.apache.qmf"; - } else - { - String name = cls.getName(); - int lastDot = name.lastIndexOf('.'); - key.className = name.substring(lastDot + 1); - key.packageName = name.substring(0, lastDot); - } - } - } - } - return key; - } - - public ArrayList<String> getPackages() - { - return packages; - } - - public Collection<ClassBinding> getAllBindings() - { - return classes.values(); - } -} |