diff options
Diffstat (limited to 'qpid/java/broker/src/main/java/org/apache/qpid/qmf/QMFMethod.java')
-rw-r--r-- | qpid/java/broker/src/main/java/org/apache/qpid/qmf/QMFMethod.java | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/qmf/QMFMethod.java b/qpid/java/broker/src/main/java/org/apache/qpid/qmf/QMFMethod.java new file mode 100644 index 0000000000..63e8fa6a1e --- /dev/null +++ b/qpid/java/broker/src/main/java/org/apache/qpid/qmf/QMFMethod.java @@ -0,0 +1,157 @@ +/* + * + * 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.qmf; + +import org.apache.qpid.transport.codec.Encoder; +import org.apache.qpid.transport.codec.BBDecoder; + +import java.util.LinkedHashMap; +import java.util.List; +import java.util.ArrayList; + +public abstract class QMFMethod<T extends QMFObject> +{ + private final LinkedHashMap<String,Object> _map = new LinkedHashMap<String,Object>(); + private final List<Argument> _arguments = new ArrayList<Argument>(); + + private static final String NAME = "name"; + private static final String TYPE = "type"; + private static final String REF_PACKAGE = "refPackage"; + private static final String REF_CLASS = "refClass"; + private static final String UNIT = "unit"; + private static final String MIN = "min"; + private static final String MAX = "max"; + private static final String MAX_LENGTH = "maxlen"; + private static final String DESCRIPTION = "desc"; + private static final String DEFAULT = "default"; + private static final String DIRECTION = "dir"; + private static final String ARG_COUNT = "argCount"; + + + + public enum Direction + { + I, + O, + IO; + } + + public class Argument + { + private final LinkedHashMap<String,Object> _map = new LinkedHashMap<String,Object>(); + + public Argument(String name, QMFType type) + { + _map.put(NAME, name); + _map.put(TYPE, type.codeValue()); + } + + public void setRefPackage(String refPackage) + { + _map.put(REF_PACKAGE, refPackage); + } + + public void setRefClass(String refClass) + { + _map.put(REF_CLASS, refClass); + } + + public void setUnit(String unit) + { + _map.put(UNIT, unit); + } + + public void setMax(Number max) + { + _map.put(MAX, max); + } + + public void setMin(Number min) + { + _map.put(MIN, min); + } + + public void setMaxLength(int len) + { + _map.put(MAX_LENGTH, len); + } + + public void setDefault(Object dflt) + { + _map.put(DEFAULT, dflt); + } + + public void setDescription(String desc) + { + _map.put(DESCRIPTION, desc); + } + + public void setDirection(Direction direction) + { + _map.put(DIRECTION, direction.toString()); + } + + public void encode(Encoder encoder) + { + encoder.writeMap(_map); + } + + public String getName() + { + return (String) _map.get(NAME); + } + } + + public QMFMethod(String name, String description) + { + _map.put(NAME, name); + _map.put(ARG_COUNT, 0); + if(description != null) + { + _map.put(DESCRIPTION, description); + } + + } + + abstract public QMFMethodInvocation<T> parse(final BBDecoder decoder); + + protected void addArgument(Argument arg) + { + _arguments.add(arg); + _map.put(ARG_COUNT, _arguments.size()); + } + + + public void encode(Encoder encoder) + { + encoder.writeMap(_map); + for(Argument arg : _arguments) + { + arg.encode(encoder); + } + } + + public String getName() + { + return (String) _map.get(NAME); + } +} |