content: /*
   *  This file is part of AndroidIDE.
   *
   *  AndroidIDE is free software: you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation, either version 3 of the License, or
   *  (at your option) any later version.
   *
   *  AndroidIDE 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 for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  /*
   * reserved comment block
   * DO NOT REMOVE OR ALTER!
   */
  
  package jaxp.sun.org.apache.bcel.internal.util;
  
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2001 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Apache" and "Apache Software Foundation" and
   *    "Apache BCEL" must not be used to endorse or promote products
   *    derived from this software without prior written permission. For
   *    written permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    "Apache BCEL", nor may "Apache" appear in their name, without
   *    prior written permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  import jaxp.sun.org.apache.bcel.internal.classfile.*;
  
  import jaxp.sun.org.apache.bcel.internal.Constants;
  import jaxp.sun.org.apache.bcel.internal.classfile.Constant;
  import jaxp.sun.org.apache.bcel.internal.classfile.ConstantClass;
  import jaxp.sun.org.apache.bcel.internal.classfile.ConstantFieldref;
  import jaxp.sun.org.apache.bcel.internal.classfile.ConstantInterfaceMethodref;
  import jaxp.sun.org.apache.bcel.internal.classfile.ConstantMethodref;
  import jaxp.sun.org.apache.bcel.internal.classfile.ConstantNameAndType;
  import jaxp.sun.org.apache.bcel.internal.classfile.ConstantPool;
  import jaxp.sun.org.apache.bcel.internal.classfile.ConstantString;
  import jaxp.sun.org.apache.bcel.internal.classfile.Method;
  import jaxp.sun.org.apache.bcel.internal.classfile.Utility;
  
  import java.io.*;
  
  /**
   * Convert constant pool into HTML file.
   *
   * @author  <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
   *
   */
  final class ConstantHTML implements Constants {
    private String        class_name;     // name of current class
    private String        class_package;  // name of package
    private ConstantPool constant_pool;  // reference to constant pool
    private PrintWriter   file;           // file to write to
    private String[]      constant_ref;   // String to return for cp[i]
    private Constant[]    constants;      // The constants in the cp
    private Method[]      methods;
  
    ConstantHTML(String dir, String class_name, String class_package, Method[] methods,
                 ConstantPool constant_pool) throws IOException
    {
      this.class_name     = class_name;
      this.class_package  = class_package;
      this.constant_pool  = constant_pool;
      this.methods        = methods;
      constants           = constant_pool.getConstantPool();
      file                = new PrintWriter(new FileOutputStream(dir + class_name + "_cp.html"));
      constant_ref        = new String[constants.length];
      constant_ref[0]     = "&lt;unknown&gt;";
  
      file.println("<HTML><BODY BGCOLOR=\"#C0C0C0\"><TABLE BORDER=0>");
  
      // Loop through constants, constants[0] is reserved
      for(int i=1; i < constants.length; i++) {
        if(i % 2 == 0)
          file.print("<TR BGCOLOR=\"#C0C0C0\"><TD>");
        else
          file.print("<TR BGCOLOR=\"#A0A0A0\"><TD>");
  
        if(constants[i] != null)
          writeConstant(i);
  
        file.print("</TD></TR>\n");
      }
  
      file.println("</TABLE></BODY></HTML>");
      file.close();
    }
  
    String referenceConstant(int index) {
      return constant_ref[index];
    }
  
    private void writeConstant(int index) {
      byte   tag = constants[index].getTag();
      int    class_index, name_index;
      String ref;
  
      // The header is always the same
      file.println("<H4> <A NAME=cp" + index + ">" + index + "</A> " + CONSTANT_NAMES[tag] + "</H4>");
  
      /* For every constant type get the needed parameters and print them appropiately
       */
      switch(tag) {
      case CONSTANT_InterfaceMethodref:
      case CONSTANT_Methodref:
        // Get class_index and name_and_type_index, depending on type
        if(tag == CONSTANT_Methodref) {
          ConstantMethodref c = (ConstantMethodref)constant_pool.getConstant(index, CONSTANT_Methodref);
          class_index = c.getClassIndex();
          name_index  = c.getNameAndTypeIndex();
        }
        else {
          ConstantInterfaceMethodref c1 = (ConstantInterfaceMethodref)constant_pool.getConstant(index, CONSTANT_InterfaceMethodref);
          class_index = c1.getClassIndex();
          name_index  = c1.getNameAndTypeIndex();
        }
  
        // Get method name and its class
        String method_name        = constant_pool.constantToString(name_index, CONSTANT_NameAndType);
        String html_method_name = Class2HTML.toHTML(method_name);
  
        // Partially compacted class name, i.e., / -> .
        String method_class = constant_pool.constantToString(class_index, CONSTANT_Class);
        String short_method_class         = Utility.compactClassName(method_class); // I.e., remove java.lang.
        short_method_class = Utility.compactClassName(method_class); // I.e., remove java.lang.
        short_method_class = Utility.compactClassName(short_method_class, class_package + ".", true); // Remove class package prefix
  
        // Get method signature
        ConstantNameAndType c2 = (ConstantNameAndType)constant_pool.getConstant(name_index, CONSTANT_NameAndType);
        String signature = constant_pool.constantToString(c2.getSignatureIndex(), CONSTANT_Utf8);
        // Get array of strings containing the argument types
        String[] args = Utility.methodSignatureArgumentTypes(signature, false);
  
        // Get return type string
        String type = Utility.methodSignatureReturnType(signature, false);
        String ret_type = Class2HTML.referenceType(type);
  
        StringBuffer buf = new StringBuffer("(");
        for(int i=0; i < args.length; i++) {
          buf.append(Class2HTML.referenceType(args[i]));
          if(i < args.length - 1)
            buf.append(",&nbsp;");
        }
        buf.append(")");
  
        String arg_types = buf.toString();
  
        if(method_class.equals(class_name)) // Method is local to class
          ref = "<A HREF=\"" + class_name + "_code.html#method" + getMethodNumber(method_name + signature) +
            "\" TARGET=Code>" + html_method_name + "</A>";
        else
          ref = "<A HREF=\"" + method_class + ".html" + "\" TARGET=_top>" + short_method_class +
            "</A>." + html_method_name;
  
        constant_ref[index] = ret_type + "&nbsp;<A HREF=\"" + class_name + "_cp.html#cp" + class_index +
          "\" TARGET=Constants>" +
          short_method_class + "</A>.<A HREF=\"" + class_name + "_cp.html#cp" +
          index + "\" TARGET=ConstantPool>" + html_method_name + "</A>&nbsp;" + arg_types;
  
        file.println("<P><TT>" + ret_type + "&nbsp;" + ref + arg_types + "&nbsp;</TT>\n<UL>" +
                     "<LI><A HREF=\"#cp" + class_index + "\">Class index(" + class_index +        ")</A>\n" +
                     "<LI><A HREF=\"#cp" + name_index + "\">NameAndType index(" + name_index + ")</A></UL>");
        break;
  
      case CONSTANT_Fieldref:
        // Get class_index and name_and_type_index
        ConstantFieldref c3 = (ConstantFieldref)constant_pool.getConstant(index, CONSTANT_Fieldref);
        class_index = c3.getClassIndex();
        name_index  = c3.getNameAndTypeIndex();
  
        // Get method name and its class (compacted)
        String field_class = constant_pool.constantToString(class_index, CONSTANT_Class);
        String short_field_class = Utility.compactClassName(field_class); // I.e., remove java.lang.
        short_field_class = Utility.compactClassName(short_field_class, class_package + ".", true); // Remove class package prefix
  
        String field_name  = constant_pool.constantToString(name_index, CONSTANT_NameAndType);
  
        if(field_class.equals(class_name)) // Field is local to class
          ref = "<A HREF=\"" + field_class + "_methods.html#field" +
            field_name + "\" TARGET=Methods>" + field_name + "</A>";
        else
          ref = "<A HREF=\"" + field_class + ".html\" TARGET=_top>" +
            short_field_class + "</A>." + field_name + "\n";
  
        constant_ref[index] = "<A HREF=\"" + class_name + "_cp.html#cp" + class_index +   "\" TARGET=Constants>" +
          short_field_class + "</A>.<A HREF=\"" + class_name + "_cp.html#cp" +
          index + "\" TARGET=ConstantPool>" + field_name + "</A>";
  
        file.println("<P><TT>" + ref + "</TT><BR>\n" + "<UL>" +
                     "<LI><A HREF=\"#cp" + class_index + "\">Class(" + class_index +      ")</A><BR>\n" +
                     "<LI><A HREF=\"#cp" + name_index + "\">NameAndType(" + name_index + ")</A></UL>");
        break;
  
      case CONSTANT_Class:
        ConstantClass c4 = (ConstantClass)constant_pool.getConstant(index, CONSTANT_Class);
        name_index  = c4.getNameIndex();
        String class_name2  = constant_pool.constantToString(index, tag); // / -> .
        String short_class_name = Utility.compactClassName(class_name2); // I.e., remove java.lang.
        short_class_name = Utility.compactClassName(short_class_name, class_package + ".", true); // Remove class package prefix
  
        ref = "<A HREF=\"" + class_name2 + ".html\" TARGET=_top>" + short_class_name + "</A>";
        constant_ref[index] = "<A HREF=\"" + class_name + "_cp.html#cp" + index +
          "\" TARGET=ConstantPool>" + short_class_name + "</A>";
  
        file.println("<P><TT>" + ref + "</TT><UL>" +
                     "<LI><A HREF=\"#cp" + name_index + "\">Name index(" + name_index +   ")</A></UL>\n");
        break;
  
      case CONSTANT_String:
        ConstantString c5 = (ConstantString)constant_pool.getConstant(index, CONSTANT_String);
        name_index = c5.getStringIndex();
  
        String str = Class2HTML.toHTML(constant_pool.constantToString(index, tag));
  
        file.println("<P><TT>" + str + "</TT><UL>" +
                     "<LI><A HREF=\"#cp" + name_index + "\">Name index(" + name_index +   ")</A></UL>\n");
        break;
  
      case CONSTANT_NameAndType:
        ConstantNameAndType c6 = (ConstantNameAndType)constant_pool.getConstant(index, CONSTANT_NameAndType);
        name_index = c6.getNameIndex();
        int signature_index = c6.getSignatureIndex();
  
        file.println("<P><TT>" + Class2HTML.toHTML(constant_pool.constantToString(index, tag)) + "</TT><UL>" +
                     "<LI><A HREF=\"#cp" + name_index + "\">Name index(" + name_index + ")</A>\n" +
                     "<LI><A HREF=\"#cp" + signature_index + "\">Signature index(" +
                     signature_index + ")</A></UL>\n");
        break;
  
      default:
        file.println("<P><TT>" + Class2HTML.toHTML(constant_pool.constantToString(index, tag)) + "</TT>\n");
      } // switch
    }
  
    private final int getMethodNumber(String str) {
      for(int i=0; i < methods.length; i++) {
        String cmp = methods[i].getName() + methods[i].getSignature();
        if(cmp.equals(str))
          return i;
      }
      return -1;
    }
  }
  