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1 package com.sun.org.apache.bcel.internal.util;
2
3
56
57 import com.sun.org.apache.bcel.internal.classfile.*;
58 import java.io.*;
59
60
67 final class MethodHTML implements com.sun.org.apache.bcel.internal.Constants {
68 private String  class_name; private PrintWriter file; private ConstantHTML constant_html;
71 private AttributeHTML attribute_html;
72
73 MethodHTML(String dir, String class_name,
74 Method[] methods, Field[] fields,
75 ConstantHTML constant_html, AttributeHTML attribute_html) throws IOException
76 {
77 this.class_name = class_name;
78 this.attribute_html = attribute_html;
79 this.constant_html = constant_html;
80
81 file = new PrintWriter(new FileOutputStream(dir + class_name + "_methods.html"));
82
83 file.println("<HTML><BODY BGCOLOR=\"#C0C0C0\"><TABLE BORDER=0>");
84 file.println("<TR><TH ALIGN=LEFT>Access flags</TH><TH ALIGN=LEFT>Type</TH>" +
85 "<TH ALIGN=LEFT>Field name</TH></TR>");
86 for(int i=0; i < fields.length; i++)
87 writeField(fields[i]);
88 file.println("</TABLE>");
89
90 file.println("<TABLE BORDER=0><TR><TH ALIGN=LEFT>Access flags</TH>" +
91 "<TH ALIGN=LEFT>Return type</TH><TH ALIGN=LEFT>Method name</TH>" +
92 "<TH ALIGN=LEFT>Arguments</TH></TR>");
93 for(int i=0; i < methods.length; i++)
94 writeMethod(methods[i], i);
95
96 file.println("</TABLE></BODY></HTML>");
97 file.close();
98 }
99
100
106 private void writeField(Field field) throws IOException {
107 String type = Utility.signatureToString(field.getSignature());
108 String name = field.getName();
109 String access = Utility.accessToString(field.getAccessFlags());
110 Attribute[] attributes;
111
112 access = Utility.replace(access, " ", " ");
113
114 file.print("<TR><TD><FONT COLOR=\"#FF0000\">" + access + "</FONT></TD>\n<TD>" +
115 Class2HTML.referenceType(type) + "</TD><TD><A NAME=\"field" + name + "\">" +
116 name + "</A></TD>");
117
118 attributes = field.getAttributes();
119
120 for(int i=0; i < attributes.length; i++)
122 attribute_html.writeAttribute(attributes[i], name + "@" + i);
123
124 for(int i=0; i < attributes.length; i++) {
125 if(attributes[i].getTag() == ATTR_CONSTANT_VALUE) { String str = ((ConstantValue)attributes[i]).toString();
127
128 file.print("<TD>= <A HREF=\"" + class_name + "_attributes.html#" +
130 name + "@" + i + "\" TARGET=\"Attributes\">" + str + "</TD>\n");
131 break;
132 }
133 }
134
135 file.println("</TR>");
136 }
137
138 private final void writeMethod(Method method, int method_number) throws IOException {
139 String signature = method.getSignature();
141 String [] args = Utility.methodSignatureArgumentTypes(signature, false);
143 String type = Utility.methodSignatureReturnType(signature, false);
145 String name = method.getName(), html_name;
147 String access = Utility.accessToString(method.getAccessFlags());
149 Attribute[] attributes = method.getAttributes();
151
152
155 access = Utility.replace(access, " ", " ");
156 html_name = Class2HTML.toHTML(name);
157
158 file.print("<TR VALIGN=TOP><TD><FONT COLOR=\"#FF0000\"><A NAME=method" + method_number + ">" +
159 access + "</A></FONT></TD>");
160
161 file.print("<TD>" + Class2HTML.referenceType(type) + "</TD><TD>" +
162 "<A HREF=" + class_name + "_code.html#method" + method_number +
163 " TARGET=Code>" + html_name + "</A></TD>\n<TD>(");
164
165 for(int i=0; i < args.length; i++) {
166 file.print(Class2HTML.referenceType(args[i]));
167 if(i < args.length - 1)
168 file.print(", ");
169 }
170
171 file.print(")</TD></TR>");
172
173 for(int i=0; i < attributes.length; i++) {
175 attribute_html.writeAttribute(attributes[i], "method" + method_number + "@" + i,
176 method_number);
177
178 byte tag = attributes[i].getTag();
179 if(tag == ATTR_EXCEPTIONS) {
180 file.print("<TR VALIGN=TOP><TD COLSPAN=2></TD><TH ALIGN=LEFT>throws</TH><TD>");
181 int[] exceptions = ((ExceptionTable)attributes[i]).getExceptionIndexTable();
182
183 for(int j=0; j < exceptions.length; j++) {
184 file.print(constant_html.referenceConstant(exceptions[j]));
185
186 if(j < exceptions.length - 1)
187 file.print(", ");
188 }
189 file.println("</TD></TR>");
190 } else if(tag == ATTR_CODE) {
191 Attribute[] c_a = ((Code)attributes[i]).getAttributes();
192
193 for(int j=0; j < c_a.length; j++)
194 attribute_html.writeAttribute(c_a[j], "method" + method_number + "@" + i + "@" + j,
195 method_number);
196 }
197 }
198 }
199 }
200 |
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