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authorChas Honton <chas@apache.org>2015-08-09 21:21:10 +0000
committerChas Honton <chas@apache.org>2015-08-09 21:21:10 +0000
commitf3f9e9b02c101973da0ed1a51e5dd60b83e5bc65 (patch)
tree87815ae3577c5ecce75a2dc3821e0a151588eac2 /src/main/java/org/apache/bcel/util/AttributeHTML.java
parent24014e5eabb321adf276f90599bddedb018e88aa (diff)
downloadapache-commons-bcel-f3f9e9b02c101973da0ed1a51e5dd60b83e5bc65.tar.gz
BCEL-222
Major release of BCEL requires updating package name and maven coordinate git-svn-id: https://svn.apache.org/repos/asf/commons/proper/bcel/trunk@1694911 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'src/main/java/org/apache/bcel/util/AttributeHTML.java')
-rw-r--r--src/main/java/org/apache/bcel/util/AttributeHTML.java211
1 files changed, 0 insertions, 211 deletions
diff --git a/src/main/java/org/apache/bcel/util/AttributeHTML.java b/src/main/java/org/apache/bcel/util/AttributeHTML.java
deleted file mode 100644
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--- a/src/main/java/org/apache/bcel/util/AttributeHTML.java
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-package org.apache.bcel.util;
-
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.PrintWriter;
-import org.apache.bcel.classfile.Attribute;
-import org.apache.bcel.classfile.Code;
-import org.apache.bcel.classfile.CodeException;
-import org.apache.bcel.classfile.ConstantPool;
-import org.apache.bcel.classfile.ConstantUtf8;
-import org.apache.bcel.classfile.ConstantValue;
-import org.apache.bcel.classfile.ExceptionTable;
-import org.apache.bcel.classfile.InnerClass;
-import org.apache.bcel.classfile.InnerClasses;
-import org.apache.bcel.classfile.LineNumber;
-import org.apache.bcel.classfile.LineNumberTable;
-import org.apache.bcel.classfile.LocalVariable;
-import org.apache.bcel.classfile.LocalVariableTable;
-import org.apache.bcel.classfile.SourceFile;
-import org.apache.bcel.classfile.Utility;
-
-/**
- * Convert found attributes into HTML file.
- *
- * @version $Id$
- * @author <A HREF="mailto:m.dahm@gmx.de">M. Dahm</A>
- *
- */
-final class AttributeHTML implements org.apache.bcel.Constants {
-
- private final String class_name; // name of current class
- private final PrintWriter file; // file to write to
- private int attr_count = 0;
- private final ConstantHTML constant_html;
- private final ConstantPool constant_pool;
-
-
- AttributeHTML(String dir, String class_name, ConstantPool constant_pool,
- ConstantHTML constant_html) throws IOException {
- this.class_name = class_name;
- this.constant_pool = constant_pool;
- this.constant_html = constant_html;
- file = new PrintWriter(new FileOutputStream(dir + class_name + "_attributes.html"));
- file.println("<HTML><BODY BGCOLOR=\"#C0C0C0\"><TABLE BORDER=0>");
- }
-
-
- private String codeLink( int link, int method_number ) {
- return "<A HREF=\"" + class_name + "_code.html#code" + method_number + "@" + link
- + "\" TARGET=Code>" + link + "</A>";
- }
-
-
- final void close() {
- file.println("</TABLE></BODY></HTML>");
- file.close();
- }
-
-
- final void writeAttribute( Attribute attribute, String anchor ) {
- writeAttribute(attribute, anchor, 0);
- }
-
-
- final void writeAttribute( Attribute attribute, String anchor, int method_number ) {
- byte tag = attribute.getTag();
- int index;
- if (tag == ATTR_UNKNOWN) {
- return;
- }
- attr_count++; // Increment number of attributes found so far
- if (attr_count % 2 == 0) {
- file.print("<TR BGCOLOR=\"#C0C0C0\"><TD>");
- } else {
- file.print("<TR BGCOLOR=\"#A0A0A0\"><TD>");
- }
- file.println("<H4><A NAME=\"" + anchor + "\">" + attr_count + " " + ATTRIBUTE_NAMES[tag]
- + "</A></H4>");
- /* Handle different attributes
- */
- switch (tag) {
- case ATTR_CODE:
- Code c = (Code) attribute;
- // Some directly printable values
- file.print("<UL><LI>Maximum stack size = " + c.getMaxStack()
- + "</LI>\n<LI>Number of local variables = " + c.getMaxLocals()
- + "</LI>\n<LI><A HREF=\"" + class_name + "_code.html#method"
- + method_number + "\" TARGET=Code>Byte code</A></LI></UL>\n");
- // Get handled exceptions and list them
- CodeException[] ce = c.getExceptionTable();
- int len = ce.length;
- if (len > 0) {
- file.print("<P><B>Exceptions handled</B><UL>");
- for (CodeException cex : ce) {
- int catch_type = cex.getCatchType(); // Index in constant pool
- file.print("<LI>");
- if (catch_type != 0) {
- file.print(constant_html.referenceConstant(catch_type)); // Create Link to _cp.html
- } else {
- file.print("Any Exception");
- }
- file.print("<BR>(Ranging from lines "
- + codeLink(cex.getStartPC(), method_number) + " to "
- + codeLink(cex.getEndPC(), method_number) + ", handled at line "
- + codeLink(cex.getHandlerPC(), method_number) + ")</LI>");
- }
- file.print("</UL>");
- }
- break;
- case ATTR_CONSTANT_VALUE:
- index = ((ConstantValue) attribute).getConstantValueIndex();
- // Reference _cp.html
- file.print("<UL><LI><A HREF=\"" + class_name + "_cp.html#cp" + index
- + "\" TARGET=\"ConstantPool\">Constant value index(" + index
- + ")</A></UL>\n");
- break;
- case ATTR_SOURCE_FILE:
- index = ((SourceFile) attribute).getSourceFileIndex();
- // Reference _cp.html
- file.print("<UL><LI><A HREF=\"" + class_name + "_cp.html#cp" + index
- + "\" TARGET=\"ConstantPool\">Source file index(" + index + ")</A></UL>\n");
- break;
- case ATTR_EXCEPTIONS:
- // List thrown exceptions
- int[] indices = ((ExceptionTable) attribute).getExceptionIndexTable();
- file.print("<UL>");
- for (int indice : indices) {
- file.print("<LI><A HREF=\"" + class_name + "_cp.html#cp" + indice
- + "\" TARGET=\"ConstantPool\">Exception class index(" + indice
- + ")</A>\n");
- }
- file.print("</UL>\n");
- break;
- case ATTR_LINE_NUMBER_TABLE:
- LineNumber[] line_numbers = ((LineNumberTable) attribute).getLineNumberTable();
- // List line number pairs
- file.print("<P>");
- for (int i = 0; i < line_numbers.length; i++) {
- file.print("(" + line_numbers[i].getStartPC() + ",&nbsp;"
- + line_numbers[i].getLineNumber() + ")");
- if (i < line_numbers.length - 1) {
- file.print(", "); // breakable
- }
- }
- break;
- case ATTR_LOCAL_VARIABLE_TABLE:
- LocalVariable[] vars = ((LocalVariableTable) attribute).getLocalVariableTable();
- // List name, range and type
- file.print("<UL>");
- for (LocalVariable var : vars) {
- index = var.getSignatureIndex();
- String signature = ((ConstantUtf8) constant_pool.getConstant(index,
- CONSTANT_Utf8)).getBytes();
- signature = Utility.signatureToString(signature, false);
- int start = var.getStartPC();
- int end = (start + var.getLength());
- file.println("<LI>" + Class2HTML.referenceType(signature) + "&nbsp;<B>"
- + var.getName() + "</B> in slot %" + var.getIndex()
- + "<BR>Valid from lines " + "<A HREF=\"" + class_name
- + "_code.html#code" + method_number + "@" + start + "\" TARGET=Code>"
- + start + "</A> to " + "<A HREF=\"" + class_name + "_code.html#code"
- + method_number + "@" + end + "\" TARGET=Code>" + end + "</A></LI>");
- }
- file.print("</UL>\n");
- break;
- case ATTR_INNER_CLASSES:
- InnerClass[] classes = ((InnerClasses) attribute).getInnerClasses();
- // List inner classes
- file.print("<UL>");
- for (InnerClass classe : classes) {
- String name, access;
- index = classe.getInnerNameIndex();
- if (index > 0) {
- name = ((ConstantUtf8) constant_pool.getConstant(index, CONSTANT_Utf8))
- .getBytes();
- } else {
- name = "&lt;anonymous&gt;";
- }
- access = Utility.accessToString(classe.getInnerAccessFlags());
- file.print("<LI><FONT COLOR=\"#FF0000\">" + access + "</FONT> "
- + constant_html.referenceConstant(classe.getInnerClassIndex())
- + " in&nbsp;class "
- + constant_html.referenceConstant(classe.getOuterClassIndex())
- + " named " + name + "</LI>\n");
- }
- file.print("</UL>\n");
- break;
- default: // Such as Unknown attribute or Deprecated
- file.print("<P>" + attribute);
- }
- file.println("</TD></TR>");
- file.flush();
- }
-}
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