package org.apache.bcel.util;
package .tmp;
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();
try (PrintWriter newPrintWriter = new PrintWriter(dir + className + "_cp.html", charset.name())) {
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("| ");
} else {
this.printWriter.print(" |
| ");
}
if (this.constants[i] != null)
writeConstant(i);
this.printWriter.print(" |
\n");
}
this.printWriter.println("
");
}
}
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) {
int classIndex, nameIndex;
String ref, methodName, htmlMethodName, methodClass, shortMethodClass;
ConstantNameAndType c2;
String signature, args[], type, retType;
StringBuilder buf;
int i;
String argTypes;
ConstantFieldref c3;
String fieldClass, shortFieldClass, fieldName;
ConstantClass c4;
String className2, shortClassName;
ConstantString c5;
String str;
ConstantNameAndType c6;
int signatureIndex;
byte tag = this.constants[index].getTag();
this.printWriter.println(" " + index + " " + Const.getConstantName(tag) + "
");
switch (tag) {
case 10:
case 11:
if (tag == 10) {
ConstantMethodref c = (ConstantMethodref)this.constantPool.getConstant(index, (byte)10, ConstantMethodref.class);
classIndex = c.getClassIndex();
nameIndex = c.getNameAndTypeIndex();
} else {
ConstantInterfaceMethodref c1 = (ConstantInterfaceMethodref)this.constantPool.getConstant(index, (byte)11, ConstantInterfaceMethodref.class);
classIndex = c1.getClassIndex();
nameIndex = c1.getNameAndTypeIndex();
}
methodName = this.constantPool.constantToString(nameIndex, (byte)12);
htmlMethodName = Class2HTML.toHTML(methodName);
methodClass = this.constantPool.constantToString(classIndex, (byte)7);
shortMethodClass = Utility.compactClassName(methodClass);
shortMethodClass = Utility.compactClassName(shortMethodClass, this.classPackage + ".", true);
c2 = (ConstantNameAndType)this.constantPool.getConstant(nameIndex, (byte)12, ConstantNameAndType.class);
signature = this.constantPool.constantToString(c2.getSignatureIndex(), (byte)1);
args = Utility.methodSignatureArgumentTypes(signature, false);
type = Utility.methodSignatureReturnType(signature, false);
retType = Class2HTML.referenceType(type);
buf = new StringBuilder("(");
for (i = 0; i < args.length; i++) {
buf.append(Class2HTML.referenceType(args[i]));
if (i < args.length - 1)
buf.append(", ");
}
buf.append(")");
argTypes = buf.toString();
if (methodClass.equals(this.className)) {
ref = "" + htmlMethodName + "";
} else {
ref = "" + shortMethodClass + "." + htmlMethodName;
}
this.constantRef[index] = retType + " " + shortMethodClass + "." + htmlMethodName + " " + argTypes;
this.printWriter.println("" + retType + " " + ref + argTypes + " \n
");
return;
case 9:
c3 = (ConstantFieldref)this.constantPool.getConstant(index, (byte)9, ConstantFieldref.class);
classIndex = c3.getClassIndex();
nameIndex = c3.getNameAndTypeIndex();
fieldClass = this.constantPool.constantToString(classIndex, (byte)7);
shortFieldClass = Utility.compactClassName(fieldClass);
shortFieldClass = Utility.compactClassName(shortFieldClass, this.classPackage + ".", true);
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
");
return;
case 7:
c4 = (ConstantClass)this.constantPool.getConstant(index, (byte)7, ConstantClass.class);
nameIndex = c4.getNameIndex();
className2 = this.constantPool.constantToString(index, tag);
shortClassName = Utility.compactClassName(className2);
shortClassName = Utility.compactClassName(shortClassName, this.classPackage + ".", true);
ref = "" + shortClassName + "";
this.constantRef[index] = "" + shortClassName + "";
this.printWriter.println("" + ref + "
\n");
return;
case 8:
c5 = (ConstantString)this.constantPool.getConstant(index, (byte)8, ConstantString.class);
nameIndex = c5.getStringIndex();
str = Class2HTML.toHTML(this.constantPool.constantToString(index, tag));
this.printWriter.println("" + str + "
\n");
return;
case 12:
c6 = (ConstantNameAndType)this.constantPool.getConstant(index, (byte)12, ConstantNameAndType.class);
nameIndex = c6.getNameIndex();
signatureIndex = c6.getSignatureIndex();
this.printWriter.println("" + Class2HTML.toHTML(this.constantPool.constantToString(index, tag)) + "
\n");
return;
}
this.printWriter.println("" + Class2HTML.toHTML(this.constantPool.constantToString(index, tag)) + "\n");
}
}