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Diffstat (limited to 'sca-java-1.x/branches/sca-java-0.91/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-0.91/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-0.91/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java b/sca-java-1.x/branches/sca-java-0.91/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java new file mode 100644 index 0000000000..19f4063a12 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-0.91/modules/binding-ejb/src/main/java/org/apache/tuscany/sca/binding/ejb/util/InterfaceInfo.java @@ -0,0 +1,125 @@ +/* + * 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.java2idl.Java2IDL; +import org.apache.tuscany.sca.binding.ejb.java2idl.OperationType; + +// import commonj.sdo.DataObject; + +/** + * The signature for a java interface + */ +public class InterfaceInfo implements Serializable { + + private static final Map interfaces = Collections.synchronizedMap(new WeakHashMap()); + + private static final long serialVersionUID = 2314533906465094860L; + private String name; + + private Map methods = new HashMap(); + + public synchronized final static InterfaceInfo getInstance(final Class iface) { + InterfaceInfo info = (InterfaceInfo)interfaces.get(iface); + if (info == null) { + info = new InterfaceInfo(iface); + interfaces.put(iface, info); + } + return info; + } + + 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 = (Map)AccessController.doPrivileged(new PrivilegedAction() { + public Object run() { + return Java2IDL.getIDLMapping(iface); + } + }); + Iterator i = idlNames.entrySet().iterator(); + while (i.hasNext()) { + Map.Entry entry = (Map.Entry)i.next(); + Method method = (Method)entry.getKey(); + OperationType operationType = (OperationType)entry.getValue(); + MethodInfo methodInfo = new MethodInfo(method); + methodInfo.setIDLName(operationType.getIDLName()); + methods.put(method.getName(), methodInfo); + } + } + + /* + * public InterfaceInfo(String portType, String wsdlOperationName) { + * super(); this.name = portType; // <DataObject> operation(<DataObject>) + * throws RemoteException MethodInfo method = new + * MethodInfo(wsdlOperationName, DataObject.class.getName(), new + * String[]{DataObject.class.getName()}, new + * String[]{RemoteException.class.getName()}); methods.put(method.getName(), + * method); } + */ + + /** + * @return + */ + public Map getMethods() { + return methods; + } + + /** + * @return + */ + public MethodInfo getMethod(String name) { + return (MethodInfo)methods.get(name); + } + + /** + * @return + */ + public String getName() { + return name; + } + + 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(); + } +} |