--- a/jaxp/src/java.xml/share/classes/com/sun/org/apache/bcel/internal/util/ConstantHTML.java Tue Aug 08 22:52:41 2017 +0000
+++ b/jaxp/src/java.xml/share/classes/com/sun/org/apache/bcel/internal/util/ConstantHTML.java Sun Aug 13 21:10:40 2017 -0700
@@ -21,208 +21,217 @@
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.classfile.*;
-import java.io.*;
+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.
*
- * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
+ * @version $Id: ConstantHTML.java 1749603 2016-06-21 20:50:19Z ggregory $
*
*/
-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;
+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(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>";
+ 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();
+ }
- 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");
+ String referenceConstant( final int index ) {
+ return constant_ref[index];
}
- 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>";
+ 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
+ }
- 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;
+ 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;
}
- return -1;
- }
}