1 /*
   2  * Copyright (c) 2011, 2012, 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 package com.apple.internal.jobjc.generator.classes;
  26 
  27 import java.io.File;
  28 import java.io.IOException;
  29 import java.io.PrintStream;
  30 
  31 public class GeneratedClassFile extends OutputFile {
  32     protected final String className;
  33     protected final String genericArgs;
  34     protected final String superClass;
  35 
  36     public GeneratedClassFile(final String pkg, final String classname, final String superClass) {
  37         this(pkg, classname, null, superClass);
  38     }
  39 
  40     public GeneratedClassFile(final String pkg, final String classname, final String genericArgs, final String superClass) {
  41         super(pkg, classname + ".java");
  42         this.className = classname;
  43         this.genericArgs = genericArgs;
  44         this.superClass = superClass;
  45     }
  46 
  47     @Override
  48     public void write(final File parentDir) {
  49         try {
  50             final PrintStream out = open(parentDir);
  51             out.println("package " + pkg + ";");
  52             out.println();
  53             out.print("public " + (isFinal() ? "final" : "") + " class " + className);
  54             if(genericArgs != null) out.print("<" + genericArgs + ">");
  55             if (superClass != null) out.print(" extends " + superClass);
  56             out.println(" {");
  57             writeBeginning(out);
  58             writeBody(out);
  59             writeEnd(out);
  60             out.println("}");
  61             close(out);
  62         } catch (final IOException e) { throw new RuntimeException(e); }
  63     }
  64 
  65     public void writeBeginning(final PrintStream out) {
  66 
  67     }
  68 
  69     public void writeBody(final PrintStream out) {
  70 
  71     }
  72 
  73     public void writeEnd(final PrintStream out) {
  74 
  75     }
  76 
  77     protected boolean isFinal(){ return false; }
  78 }