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author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:07:37 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:07:37 +0000 |
commit | 9f395ebf3ec27f89c8dc63137bc99c8d6b0cff6d (patch) | |
tree | 34231d72966aa918e80eea15602b6870d8b21641 /sca-java-1.x/branches/sca-java-1.2/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java | |
parent | 07b7dfd1a70ba222b899d9813f8c449dbf3b785f (diff) |
Moving 1.x branches
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835125 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.2/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java')
-rw-r--r-- | sca-java-1.x/branches/sca-java-1.2/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.2/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java b/sca-java-1.x/branches/sca-java-1.2/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java new file mode 100644 index 0000000000..c05f9ad631 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.2/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java @@ -0,0 +1,116 @@ +/* + * 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.tuscany.sca.binding.ejb.util; + +import java.io.Serializable; +import java.lang.reflect.Method; +import java.security.AccessController; +import java.security.PrivilegedAction; +import java.util.Collections; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; +import java.util.WeakHashMap; + +import org.apache.tuscany.sca.binding.ejb.corba.Java2IDLUtil; + +// import commonj.sdo.DataObject; + +/** + * The signature for a java interface + */ +public class InterfaceInfo implements Serializable { + + private static final Map<Class, InterfaceInfo> INTERFACES = + Collections.synchronizedMap(new WeakHashMap<Class, InterfaceInfo>()); + + private static final long serialVersionUID = 2314533906465094860L; + private String name; + + private Map<String, MethodInfo> methods = new HashMap<String, MethodInfo>(); + + public InterfaceInfo(final Class iface) { + super(); + if (iface == null) { + throw new IllegalArgumentException("The interface cannot be null"); + } + this.name = iface.getName(); + // SECURITY + /* + * Permission: accessDeclaredMembers : Access denied + * (java.lang.RuntimePermission accessDeclaredMembers) + */ + Map idlNames = AccessController.doPrivileged(new PrivilegedAction<Map>() { + public Map run() { + return Java2IDLUtil.mapMethodToOperation(iface); + } + }); + Iterator i = idlNames.entrySet().iterator(); + while (i.hasNext()) { + Map.Entry entry = (Map.Entry)i.next(); + Method method = (Method)entry.getKey(); + MethodInfo methodInfo = new MethodInfo(method); + methodInfo.setIDLName((String) entry.getValue()); + methods.put(method.getName(), methodInfo); + } + } + + public static synchronized final InterfaceInfo getInstance(final Class iface) { + InterfaceInfo info = (InterfaceInfo)INTERFACES.get(iface); + if (info == null) { + info = new InterfaceInfo(iface); + INTERFACES.put(iface, info); + } + return info; + } + + /** + * @return + */ + public Map<String, MethodInfo> getMethods() { + return methods; + } + + /** + * @return + */ + public MethodInfo getMethod(String name) { + return (MethodInfo)methods.get(name); + } + + /** + * @return + */ + public String getName() { + return name; + } + + @Override + public String toString() { + StringBuffer sb = new StringBuffer(); + sb.append("interface ").append(name).append("{ \n"); + Iterator i = methods.values().iterator(); + while (i.hasNext()) { + MethodInfo methodInfo = (MethodInfo)i.next(); + sb.append("\t").append(methodInfo).append("\n"); + } + sb.append("};\n"); + return sb.toString(); + } +} |