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src/java.xml/share/classes/com/sun/org/apache/bcel/internal/util/ConstantHTML.java
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*** 19,228 ****
* limitations under the License.
*/
package com.sun.org.apache.bcel.internal.util;
!
! import com.sun.org.apache.bcel.internal.classfile.*;
! import java.io.*;
/**
* Convert constant pool into HTML file.
*
! * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
*
*/
! final class ConstantHTML implements com.sun.org.apache.bcel.internal.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] = "<unknown>";
-
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(", ");
}
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 + " <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> " + arg_types;
!
! file.println("<P><TT>" + ret_type + " " + ref + arg_types + " </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;
}
}
--- 19,237 ----
* limitations under the License.
*/
package com.sun.org.apache.bcel.internal.util;
! import java.io.FileOutputStream;
! import java.io.IOException;
! import java.io.PrintWriter;
!
! import com.sun.org.apache.bcel.internal.Const;
! import com.sun.org.apache.bcel.internal.classfile.Constant;
! import com.sun.org.apache.bcel.internal.classfile.ConstantClass;
! import com.sun.org.apache.bcel.internal.classfile.ConstantFieldref;
! import com.sun.org.apache.bcel.internal.classfile.ConstantInterfaceMethodref;
! import com.sun.org.apache.bcel.internal.classfile.ConstantMethodref;
! import com.sun.org.apache.bcel.internal.classfile.ConstantNameAndType;
! import com.sun.org.apache.bcel.internal.classfile.ConstantPool;
! import com.sun.org.apache.bcel.internal.classfile.ConstantString;
! import com.sun.org.apache.bcel.internal.classfile.Method;
! import com.sun.org.apache.bcel.internal.classfile.Utility;
/**
* Convert constant pool into HTML file.
*
! * @version $Id: ConstantHTML.java 1749603 2016-06-21 20:50:19Z ggregory $
*
*/
! final class ConstantHTML {
!
! private final String class_name; // name of current class
! private final String class_package; // name of package
! private final ConstantPool constant_pool; // reference to constant pool
! private final PrintWriter file; // file to write to
! private final String[] constant_ref; // String to return for cp[i]
! private final Constant[] constants; // The constants in the cp
! private final Method[] methods;
!
!
! ConstantHTML(final String dir, final String class_name, final String class_package,
! final Method[] methods, final 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] = "<unknown>";
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( final int index ) {
return constant_ref[index];
}
+ private void writeConstant( final int index ) {
+ final byte tag = constants[index].getTag();
+ int class_index;
+ int name_index;
+ String ref;
// The header is always the same
! file.println("<H4> <A NAME=cp" + index + ">" + index + "</A> " + Const.getConstantName(tag)
! + "</H4>");
/* For every constant type get the needed parameters and print them appropiately
*/
! switch (tag) {
! case Const.CONSTANT_InterfaceMethodref:
! case Const.CONSTANT_Methodref:
// Get class_index and name_and_type_index, depending on type
! if (tag == Const.CONSTANT_Methodref) {
! final ConstantMethodref c = (ConstantMethodref) constant_pool.getConstant(index,
! Const.CONSTANT_Methodref);
class_index = c.getClassIndex();
name_index = c.getNameAndTypeIndex();
! } else {
! final ConstantInterfaceMethodref c1 = (ConstantInterfaceMethodref) constant_pool
! .getConstant(index, Const.CONSTANT_InterfaceMethodref);
class_index = c1.getClassIndex();
name_index = c1.getNameAndTypeIndex();
}
// Get method name and its class
! final String method_name = constant_pool.constantToString(name_index,
! Const.CONSTANT_NameAndType);
! final String html_method_name = Class2HTML.toHTML(method_name);
// Partially compacted class name, i.e., / -> .
! final String method_class = constant_pool.constantToString(class_index, Const.CONSTANT_Class);
String 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
! final ConstantNameAndType c2 = (ConstantNameAndType) constant_pool.getConstant(
! name_index, Const.CONSTANT_NameAndType);
! final String signature = constant_pool.constantToString(c2.getSignatureIndex(),
! Const.CONSTANT_Utf8);
// Get array of strings containing the argument types
! final String[] args = Utility.methodSignatureArgumentTypes(signature, false);
// Get return type string
! final String type = Utility.methodSignatureReturnType(signature, false);
! final String ret_type = Class2HTML.referenceType(type);
! final StringBuilder buf = new StringBuilder("(");
! for (int i = 0; i < args.length; i++) {
buf.append(Class2HTML.referenceType(args[i]));
! if (i < args.length - 1) {
buf.append(", ");
}
+ }
buf.append(")");
! final String arg_types = buf.toString();
! if (method_class.equals(class_name)) {
! 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 + " <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> " + arg_types;
! file.println("<P><TT>" + ret_type + " " + ref + arg_types
! + " </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 Const.CONSTANT_Fieldref:
// Get class_index and name_and_type_index
! final ConstantFieldref c3 = (ConstantFieldref) constant_pool.getConstant(index,
! Const.CONSTANT_Fieldref);
class_index = c3.getClassIndex();
name_index = c3.getNameAndTypeIndex();
// Get method name and its class (compacted)
! final String field_class = constant_pool.constantToString(class_index, Const.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
! final String field_name = constant_pool
! .constantToString(name_index, Const.CONSTANT_NameAndType);
! if (field_class.equals(class_name)) {
! 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 Const.CONSTANT_Class:
! final ConstantClass c4 = (ConstantClass) constant_pool.getConstant(index, Const.CONSTANT_Class);
name_index = c4.getNameIndex();
! final 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 Const.CONSTANT_String:
! final ConstantString c5 = (ConstantString) constant_pool.getConstant(index,
! Const.CONSTANT_String);
name_index = c5.getStringIndex();
! final 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 Const.CONSTANT_NameAndType:
! final ConstantNameAndType c6 = (ConstantNameAndType) constant_pool.getConstant(index,
! Const.CONSTANT_NameAndType);
name_index = c6.getNameIndex();
! final 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 int getMethodNumber( final String str ) {
! for (int i = 0; i < methods.length; i++) {
! final String cmp = methods[i].getName() + methods[i].getSignature();
! if (cmp.equals(str)) {
return i;
}
+ }
return -1;
}
}
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