--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jaxws/src/share/jaxws_classes/com/sun/codemodel/internal/JInvocation.java	Tue Mar 06 16:09:35 2012 -0800
@@ -0,0 +1,186 @@
+/*
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.codemodel.internal;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+/**
+ * JMethod invocation
+ */
+public final class JInvocation extends JExpressionImpl implements JStatement {
+
+    /**
+     * Object expression upon which this method will be invoked, or null if
+     * this is a constructor invocation
+     */
+    private JGenerable object;
+
+    /**
+     * Name of the method to be invoked.
+     * Either this field is set, or {@link #method}, or {@link #type} (in which case it's a
+     * constructor invocation.)
+     * This allows {@link JMethod#name(String) the name of the method to be changed later}.
+     */
+    private String name;
+
+    private JMethod method;
+
+    private boolean isConstructor = false;
+
+    /**
+     * List of argument expressions for this method invocation
+     */
+    private List<JExpression> args = new ArrayList<JExpression>();
+
+    /**
+     * If isConstructor==true, this field keeps the type to be created.
+     */
+    private JType type = null;
+
+    /**
+     * Invokes a method on an object.
+     *
+     * @param object
+     *        JExpression for the object upon which
+     *        the named method will be invoked,
+     *        or null if none
+     *
+     * @param name
+     *        Name of method to invoke
+     */
+    JInvocation(JExpression object, String name) {
+        this( (JGenerable)object, name );
+    }
+
+    JInvocation(JExpression object, JMethod method) {
+        this( (JGenerable)object, method );
+    }
+
+    /**
+     * Invokes a static method on a class.
+     */
+    JInvocation(JClass type, String name) {
+        this( (JGenerable)type, name );
+    }
+
+    JInvocation(JClass type, JMethod method) {
+        this( (JGenerable)type, method );
+    }
+
+    private JInvocation(JGenerable object, String name) {
+        this.object = object;
+        if (name.indexOf('.') >= 0)
+            throw new IllegalArgumentException("method name contains '.': " + name);
+        this.name = name;
+    }
+
+    private JInvocation(JGenerable object, JMethod method) {
+        this.object = object;
+        this.method =method;
+    }
+
+    /**
+     * Invokes a constructor of an object (i.e., creates
+     * a new object.)
+     *
+     * @param c
+     *      Type of the object to be created. If this type is
+     *      an array type, added arguments are treated as array
+     *      initializer. Thus you can create an expression like
+     *      <code>new int[]{1,2,3,4,5}</code>.
+     */
+    JInvocation(JType c) {
+        this.isConstructor = true;
+        this.type = c;
+    }
+
+    /**
+     *  Add an expression to this invocation's argument list
+     *
+     * @param arg
+     *        Argument to add to argument list
+     */
+    public JInvocation arg(JExpression arg) {
+        if(arg==null)   throw new IllegalArgumentException();
+        args.add(arg);
+        return this;
+    }
+
+    /**
+     * Adds a literal argument.
+     *
+     * Short for {@code arg(JExpr.lit(v))}
+     */
+    public JInvocation arg(String v) {
+        return arg(JExpr.lit(v));
+    }
+
+        /**
+         * Returns all arguments of the invocation.
+         * @return
+         *      If there's no arguments, an empty array will be returned.
+         */
+        public JExpression[] listArgs() {
+                return args.toArray(new JExpression[args.size()]);
+        }
+
+    public void generate(JFormatter f) {
+        if (isConstructor && type.isArray()) {
+            // [RESULT] new T[]{arg1,arg2,arg3,...};
+            f.p("new").g(type).p('{');
+        } else {
+            if (isConstructor)
+                f.p("new").g(type).p('(');
+            else {
+                String name = this.name;
+                if(name==null)  name=this.method.name();
+
+                if (object != null)
+                    f.g(object).p('.').p(name).p('(');
+                else
+                    f.id(name).p('(');
+            }
+        }
+
+        f.g(args);
+
+        if (isConstructor && type.isArray())
+            f.p('}');
+        else
+            f.p(')');
+
+        if( type instanceof JDefinedClass && ((JDefinedClass)type).isAnonymous() ) {
+            ((JAnonymousClass)type).declareBody(f);
+        }
+    }
+
+    public void state(JFormatter f) {
+        f.g(this).p(';').nl();
+    }
+
+}