package org.apache.bcel.util; import java.io.FileNotFoundException; import java.io.PrintWriter; import java.io.UnsupportedEncodingException; import java.nio.charset.Charset; import org.apache.bcel.Const; import org.apache.bcel.classfile.Constant; import org.apache.bcel.classfile.ConstantClass; import org.apache.bcel.classfile.ConstantFieldref; import org.apache.bcel.classfile.ConstantInterfaceMethodref; import org.apache.bcel.classfile.ConstantMethodref; import org.apache.bcel.classfile.ConstantNameAndType; import org.apache.bcel.classfile.ConstantPool; import org.apache.bcel.classfile.ConstantString; import org.apache.bcel.classfile.Method; import org.apache.bcel.classfile.Utility; import org.apache.bcel.util.Class2HTML; final class ConstantHTML { private final String className; private final String classPackage; private final ConstantPool constantPool; private final PrintWriter printWriter; private final String[] constantRef; private final Constant[] constants; private final Method[] methods; ConstantHTML(String dir, String className, String classPackage, Method[] methods, ConstantPool constantPool, Charset charset) throws FileNotFoundException, UnsupportedEncodingException { this.className = className; this.classPackage = classPackage; this.constantPool = constantPool; this.methods = methods; this.constants = constantPool.getConstantPool(); PrintWriter newPrintWriter = new PrintWriter(dir + className + "_cp.html", charset.name()); Throwable var8 = null; try { this.printWriter = newPrintWriter; this.constantRef = new String[this.constants.length]; this.constantRef[0] = "<unknown>"; this.printWriter.print(""); this.printWriter.println(""); for(int i = 1; i < this.constants.length; ++i) { if(i % 2 == 0) { this.printWriter.print("\n"); } this.printWriter.println("
"); } else { this.printWriter.print("
"); } if(this.constants[i] != null) { this.writeConstant(i); } this.printWriter.print("
"); } catch (Throwable var17) { var8 = var17; throw var17; } finally { if(newPrintWriter != null) { if(var8 != null) { try { newPrintWriter.close(); } catch (Throwable var16) { var8.addSuppressed(var16); } } else { newPrintWriter.close(); } } } } private int getMethodNumber(String str) { for(int i = 0; i < this.methods.length; ++i) { String cmp = this.methods[i].getName() + this.methods[i].getSignature(); if(cmp.equals(str)) { return i; } } return -1; } String referenceConstant(int index) { return this.constantRef[index]; } private void writeConstant(int index) { byte tag = this.constants[index].getTag(); this.printWriter.println("

" + index + " " + Const.getConstantName(tag) + "

"); int classIndex; int nameIndex; String ref; switch(tag) { case 7: ConstantClass c4 = (ConstantClass)this.constantPool.getConstant(index, (byte)7, ConstantClass.class); nameIndex = c4.getNameIndex(); String className2 = this.constantPool.constantToString(index, tag); String shortClassName = Utility.compactClassName(className2); shortClassName = Utility.compactClassName(shortClassName, this.classPackage + ".", true); ref = "" + shortClassName + ""; this.constantRef[index] = "" + shortClassName + ""; this.printWriter.println("

" + ref + "

\n"); break; case 8: ConstantString c5 = (ConstantString)this.constantPool.getConstant(index, (byte)8, ConstantString.class); nameIndex = c5.getStringIndex(); String str = Class2HTML.toHTML(this.constantPool.constantToString(index, tag)); this.printWriter.println("

" + str + "

\n"); break; case 9: ConstantFieldref c3 = (ConstantFieldref)this.constantPool.getConstant(index, (byte)9, ConstantFieldref.class); classIndex = c3.getClassIndex(); nameIndex = c3.getNameAndTypeIndex(); String fieldClass = this.constantPool.constantToString(classIndex, (byte)7); String shortFieldClass = Utility.compactClassName(fieldClass); shortFieldClass = Utility.compactClassName(shortFieldClass, this.classPackage + ".", true); String fieldName = this.constantPool.constantToString(nameIndex, (byte)12); if(fieldClass.equals(this.className)) { ref = "" + fieldName + ""; } else { ref = "" + shortFieldClass + "." + fieldName + "\n"; } this.constantRef[index] = "" + shortFieldClass + "." + fieldName + ""; this.printWriter.println("

" + ref + "
\n

"); break; case 10: case 11: if(tag == 10) { ConstantMethodref methodName = (ConstantMethodref)this.constantPool.getConstant(index, (byte)10, ConstantMethodref.class); classIndex = methodName.getClassIndex(); nameIndex = methodName.getNameAndTypeIndex(); } else { ConstantInterfaceMethodref var28 = (ConstantInterfaceMethodref)this.constantPool.getConstant(index, (byte)11, ConstantInterfaceMethodref.class); classIndex = var28.getClassIndex(); nameIndex = var28.getNameAndTypeIndex(); } String var29 = this.constantPool.constantToString(nameIndex, (byte)12); String htmlMethodName = Class2HTML.toHTML(var29); String methodClass = this.constantPool.constantToString(classIndex, (byte)7); String shortMethodClass = Utility.compactClassName(methodClass); shortMethodClass = Utility.compactClassName(shortMethodClass, this.classPackage + ".", true); ConstantNameAndType c2 = (ConstantNameAndType)this.constantPool.getConstant(nameIndex, (byte)12, ConstantNameAndType.class); String signature = this.constantPool.constantToString(c2.getSignatureIndex(), (byte)1); String[] args = Utility.methodSignatureArgumentTypes(signature, false); String type = Utility.methodSignatureReturnType(signature, false); String retType = Class2HTML.referenceType(type); StringBuilder buf = new StringBuilder("("); for(int argTypes = 0; argTypes < args.length; ++argTypes) { buf.append(Class2HTML.referenceType(args[argTypes])); if(argTypes < args.length - 1) { buf.append(", "); } } buf.append(")"); String var30 = buf.toString(); if(methodClass.equals(this.className)) { ref = "" + htmlMethodName + ""; } else { ref = "" + shortMethodClass + "." + htmlMethodName; } this.constantRef[index] = retType + " " + shortMethodClass + "." + htmlMethodName + " " + var30; this.printWriter.println("

" + retType + " " + ref + var30 + " \n

"); break; case 12: ConstantNameAndType c6 = (ConstantNameAndType)this.constantPool.getConstant(index, (byte)12, ConstantNameAndType.class); nameIndex = c6.getNameIndex(); int signatureIndex = c6.getSignatureIndex(); this.printWriter.println("

" + Class2HTML.toHTML(this.constantPool.constantToString(index, tag)) + "

\n"); break; default: this.printWriter.println("

" + Class2HTML.toHTML(this.constantPool.constantToString(index, tag)) + "\n"); } } }