1 /*
   2  * Copyright (c) 1997, 2010, 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 package com.sun.tools.internal.xjc.api;
  27 
  28 import com.sun.tools.internal.xjc.api.impl.j2s.JavaCompilerImpl;
  29 import com.sun.tools.internal.xjc.api.impl.s2j.SchemaCompilerImpl;
  30 import com.sun.xml.internal.bind.api.impl.NameConverter;
  31 
  32 /**
  33  * Entry point to the programatic API to access
  34  * schema compiler (XJC) and schema generator (schemagen).
  35  *
  36  * @author
  37  *     Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
  38  */
  39 public final class XJC {
  40     /**
  41      * Gets a fresh {@link JavaCompiler}.
  42      *
  43      * @return
  44      *      always return non-null object.
  45      */
  46     public static JavaCompiler createJavaCompiler() {
  47         return new JavaCompilerImpl();
  48     }
  49 
  50     /**
  51      * Gets a fresh {@link SchemaCompiler}.
  52      *
  53      * @return
  54      *      always return non-null object.
  55      */
  56     public static SchemaCompiler createSchemaCompiler() {
  57         return new SchemaCompilerImpl();
  58     }
  59 
  60     /**
  61      * Computes the namespace URI -> package name conversion
  62      * as specified by the JAXB spec.
  63      *
  64      * @param namespaceUri
  65      *      Namespace URI. Can be empty, but must not be null.
  66      * @return
  67      *      A Java package name (e.g., "foo.bar"). "" to represent the root package.
  68      *      This method returns null if the method fails to derive the package name
  69      *      (there are certain namespace URIs with which this algorithm does not
  70      *      work --- such as ":::" as the URI.)
  71      */
  72     public static String getDefaultPackageName( String namespaceUri ) {
  73         if(namespaceUri==null)   throw new IllegalArgumentException();
  74         return NameConverter.standard.toPackageName( namespaceUri );
  75     }
  76 }