jdk8-mips64-public/corba: src/share/classes/com/sun/corba/se/impl/orbutil/ObjectWriter.java@b2fff4b7e8cd (annotated)

src/share/classes/com/sun/corba/se/impl/orbutil/ObjectWriter.java@b2fff4b7e8cd (annotated)

src/share/classes/com/sun/corba/se/impl/orbutil/ObjectWriter.java

Fri, 24 Sep 2010 22:42:14 -0700

author: skoppar
date: Fri, 24 Sep 2010 22:42:14 -0700
changeset 205: b2fff4b7e8cd
parent 158: 91006f157c46
child 748: 6845b95cba6b
permissions: -rw-r--r--

6891766: Vulnerabilities in use of reflection in CORBA
Reviewed-by: hawtin

 /*
  * Copyright (c) 2002, 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.corba.se.impl.orbutil ;
 import java.util.Arrays ;
 public abstract class ObjectWriter {
     public static ObjectWriter make( boolean isIndenting,
         int initialLevel, int increment )
     {
         if (isIndenting)
             return new IndentingObjectWriter( initialLevel, increment ) ;
         else
             return new SimpleObjectWriter() ;
     }
     public abstract void startObject( Object obj ) ;
     public abstract void startElement() ;
     public abstract void endElement() ;
     public abstract void endObject( String str ) ;
     public abstract void endObject() ;
     public String toString() { return result.toString() ; }
     public void append( boolean arg ) { result.append( arg ) ; }
     public void append( char arg ) { result.append( arg ) ; }
     public void append( short arg ) { result.append( arg ) ; }
     public void append( int arg ) { result.append( arg ) ; }
     public void append( long arg ) { result.append( arg ) ; }
     public void append( float arg ) { result.append( arg ) ; }
     public void append( double arg ) { result.append( arg ) ; }
     public void append( String arg ) { result.append( arg ) ; }
 //=================================================================================================
 // Implementation
 //=================================================================================================
     protected StringBuffer result ;
     protected ObjectWriter()
     {
         result = new StringBuffer() ;
     }
     protected void appendObjectHeader( Object obj )
     {
         result.append( obj.getClass().getName() ) ;
         result.append( "<" ) ;
         result.append( System.identityHashCode( obj ) ) ;
         result.append( ">" ) ;
         Class compClass = obj.getClass().getComponentType() ;
         if (compClass != null) {
             result.append( "[" ) ;
             if (compClass == boolean.class) {
                 boolean[] arr = (boolean[])obj ;
                 result.append( arr.length ) ;
                 result.append( "]" ) ;
             } else if (compClass == byte.class) {
                 byte[] arr = (byte[])obj ;
                 result.append( arr.length ) ;
                 result.append( "]" ) ;
             } else if (compClass == short.class) {
                 short[] arr = (short[])obj ;
                 result.append( arr.length ) ;
                 result.append( "]" ) ;
             } else if (compClass == int.class) {
                 int[] arr = (int[])obj ;
                 result.append( arr.length ) ;
                 result.append( "]" ) ;
             } else if (compClass == long.class) {
                 long[] arr = (long[])obj ;
                 result.append( arr.length ) ;
                 result.append( "]" ) ;
             } else if (compClass == char.class) {
                 char[] arr = (char[])obj ;
                 result.append( arr.length ) ;
                 result.append( "]" ) ;
             } else if (compClass == float.class) {
                 float[] arr = (float[])obj ;
                 result.append( arr.length ) ;
                 result.append( "]" ) ;
             } else if (compClass == double.class) {
                 double[] arr = (double[])obj ;
                 result.append( arr.length ) ;
                 result.append( "]" ) ;
             } else { // array of object
                 java.lang.Object[] arr = (java.lang.Object[])obj ;
                 result.append( arr.length ) ;
                 result.append( "]" ) ;
             }
         }
         result.append( "(" ) ;
     }
     /** Expected patterns:
     * startObject endObject( str )
     *   header( elem )\n
     * startObject ( startElement append* endElement ) * endObject
     *   header(\n
     *       append*\n *
     *   )\n
     */
     private static class IndentingObjectWriter extends ObjectWriter {
         private int level ;
         private int increment ;
         public IndentingObjectWriter( int initialLevel, int increment )
         {
             this.level = initialLevel ;
             this.increment = increment ;
             startLine() ;
         }
         private void startLine()
         {
             char[] fill = new char[ level * increment ] ;
             Arrays.fill( fill, ' ' ) ;
             result.append( fill ) ;
         }
         public void startObject( java.lang.Object obj )
         {
             appendObjectHeader( obj ) ;
             level++ ;
         }
         public void startElement()
         {
             result.append( "\n" ) ;
             startLine() ;
         }
         public void endElement()
         {
         }
         public void endObject( String str )
         {
             level-- ;
             result.append( str ) ;
             result.append( ")" ) ;
         }
         public void endObject( )
         {
             level-- ;
             result.append( "\n" ) ;
             startLine() ;
             result.append( ")" ) ;
         }
     }
     private static class SimpleObjectWriter extends ObjectWriter {
         public void startObject( java.lang.Object obj )
         {
             appendObjectHeader( obj ) ;
             result.append( " " ) ;
         }
         public void startElement()
         {
             result.append( " " ) ;
         }
         public void endObject( String str )
         {
             result.append( str ) ;
             result.append( ")" ) ;
         }
         public void endElement()
         {
         }
         public void endObject()
         {
             result.append( ")" ) ;
         }
     }
 }

Mercurial > jdk8-mips64-public > corba / annotate

src/share/classes/com/sun/corba/se/impl/orbutil/ObjectWriter.java@b2fff4b7e8cd (annotated)

src/share/classes/com/sun/corba/se/impl/orbutil/ObjectWriter.java