InterfaceType.java revision 608:7e06bf1dcb09
1/*
2 * Copyright (c) 1998, 2007, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26/*
27 * Licensed Materials - Property of IBM
28 * RMI-IIOP v1.0
29 * Copyright IBM Corp. 1998 1999  All Rights Reserved
30 *
31 */
32
33package sun.rmi.rmic.iiop;
34
35import java.io.IOException;
36import sun.tools.java.CompilerError;
37import sun.tools.java.ClassDefinition;
38import sun.rmi.rmic.IndentingWriter;
39
40/**
41 * InterfaceType is an abstract base representing any non-special
42 * interface type.
43 *
44 * @author      Bryan Atsatt
45 */
46public abstract class InterfaceType extends CompoundType {
47
48    //_____________________________________________________________________
49    // Public Interfaces
50    //_____________________________________________________________________
51
52    /**
53     * Print this type.
54     * @param writer The stream to print to.
55     * @param useQualifiedNames If true, print qualified names; otherwise, print unqualified names.
56     * @param useIDLNames If true, print IDL names; otherwise, print java names.
57     * @param globalIDLNames If true and useIDLNames true, prepends "::".
58     */
59    public void print ( IndentingWriter writer,
60                        boolean useQualifiedNames,
61                        boolean useIDLNames,
62                        boolean globalIDLNames) throws IOException {
63
64        if (isInner()) {
65            writer.p("// " + getTypeDescription() + " (INNER)");
66        } else {
67            writer.p("// " + getTypeDescription() + "");
68        }
69        writer.pln(" (" + getRepositoryID() + ")\n");
70        printPackageOpen(writer,useIDLNames);
71
72        if (!useIDLNames) {
73            writer.p("public ");
74        }
75
76        writer.p("interface " + getTypeName(false,useIDLNames,false));
77        printImplements(writer,"",useQualifiedNames,useIDLNames,globalIDLNames);
78        writer.plnI(" {");
79        printMembers(writer,useQualifiedNames,useIDLNames,globalIDLNames);
80        writer.pln();
81        printMethods(writer,useQualifiedNames,useIDLNames,globalIDLNames);
82        writer.pln();
83
84        if (useIDLNames) {
85            writer.pOln("};");
86        } else {
87            writer.pOln("}");
88        }
89        printPackageClose(writer,useIDLNames);
90    }
91
92    //_____________________________________________________________________
93    // Subclass/Internal Interfaces
94    //_____________________________________________________________________
95
96    /**
97     * Create a InterfaceType instance for the given class. NOTE: This constructor
98     * is ONLY for SpecialInterfaceType.
99     */
100    protected InterfaceType(ContextStack stack, int typeCode, ClassDefinition classDef) {
101        super(stack,typeCode,classDef); // Call special parent constructor.
102
103        if ((typeCode & TM_INTERFACE) == 0 || ! classDef.isInterface()) {
104            throw new CompilerError("Not an interface");
105        }
106    }
107
108    /**
109     * Create a InterfaceType instance for the given class.  The resulting
110     * object is not yet completely initialized. Subclasses must call
111     * initialize(directInterfaces,directInterfaces,directConstants);
112     */
113    protected InterfaceType(ContextStack stack,
114                            ClassDefinition classDef,
115                            int typeCode) {
116        super(stack,classDef,typeCode);
117
118        if ((typeCode & TM_INTERFACE) == 0 || ! classDef.isInterface()) {
119            throw new CompilerError("Not an interface");
120        }
121    }
122}
123