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1
30
31 package oracle.toplink.libraries.asm.util.attrs;
32
33 import java.util.List  ;
34 import java.util.Map ;
35
36 import oracle.toplink.libraries.asm.Attribute;
37 import oracle.toplink.libraries.asm.ClassReader;
38 import oracle.toplink.libraries.asm.Label;
39 import oracle.toplink.libraries.asm.Type;
40 import oracle.toplink.libraries.asm.attrs.Annotation;
41 import oracle.toplink.libraries.asm.attrs.AnnotationDefaultAttribute;
42 import oracle.toplink.libraries.asm.attrs.Annotation.EnumConstValue;
43
44
49
50 public class ASMAnnotationDefaultAttribute extends AnnotationDefaultAttribute
51 implements ASMifiable
52 {
53
54 protected Attribute read (ClassReader cr, int off,
55 int len, char[] buf, int codeOff, Label[] labels)
56 {
57 AnnotationDefaultAttribute attr =
58 (AnnotationDefaultAttribute)super.read(
59 cr, off, len, buf, codeOff, labels);
60
61 ASMAnnotationDefaultAttribute result = new ASMAnnotationDefaultAttribute();
62 result.defaultValue = attr.defaultValue;
63 return result;
64 }
65
66 public void asmify (StringBuffer buf, String varName, Map labelNames) {
67 buf.append("AnnotationDefaultAttribute ").append(varName)
68 .append(" = new AnnotationDefaultAttribute();\n");
69 String val = asmify(defaultValue, buf, varName + "Val");
70 buf.append(varName).append(".defaultValue = ")
71 .append(val).append(";\n");
72 }
73
74 static void asmifyAnnotations (StringBuffer buf, String varName, List annotations) {
75 if (annotations.size() > 0) {
76 buf.append("{\n");
77 for (int i = 0; i < annotations.size(); i++) {
78 String val = varName + "ann" + i;
79 asmify((Annotation)annotations.get(i), buf, val);
80 buf.append(varName).append(".annotations.add( ").append(val).append(");\n");
81 }
82 buf.append("}\n");
83 }
84 }
85
86 static void asmifyParameterAnnotations (StringBuffer buf, String varName, List parameters) {
87 if (parameters.size() > 0) {
88 buf.append("{\n");
89 for (int i = 0; i < parameters.size(); i++) {
90 String val = varName + "param" + i;
91 buf.append( "List ").append( val).append( " = new ArrayList();\n");
92 List annotations = (List )parameters.get(i);
93 if (annotations.size() > 0) {
94 buf.append("{\n");
95 for (int i1 = 0; i1 < annotations.size(); i1++) {
96 String val1 = val + "ann" + i1;
97 asmify((Annotation)annotations.get(i1), buf, val1);
98 buf.append(val).append(".add( ").append(val1).append(");\n");
99 }
100 buf.append("}\n");
101 }
102 buf.append(varName).append(".parameters.add( ").append(val).append(");\n\n");
103 }
104 buf.append("}\n");
105 }
106 }
107
108 static String asmify (Annotation a, StringBuffer buf, String varName) {
109 buf.append("Annotation ").append(varName)
110 .append(" = new Annotation(\"").append(a.type).append("\");\n");
111 List elementValues = a.elementValues;
112 if (elementValues.size() > 0) {
113 for (int i = 0; i < elementValues.size(); i++) {
115 Object [] values = (Object [])elementValues.get(i);
116 String val = asmify(values[1], buf, varName + "val" + i);
117 buf.append(varName).append(".add( \"")
118 .append(values[0]).append("\", ").append(val).append(");\n");
119 }
120 }
122 return varName;
123 }
124
125 static String asmify (Object value, StringBuffer buf, String valName) {
126 if (value instanceof String ) {
127 return "\""+value+"\"";
128
129 } else if (value instanceof Integer ) {
130 return "new Integer("+value+")";
131
132 } else if (value instanceof Byte ) {
133 return "new Byte((byte)"+value+")";
134
135 } else if (value instanceof Character ) {
136 return "new Character((char)"+((int)((Character )value).charValue())+")";
137
138 } else if (value instanceof Double ) {
139 return "new Double(\""+value+"\")";
140
141 } else if (value instanceof Float ) {
142 return "new Float(\""+value+"\")";
143
144 } else if (value instanceof Long ) {
145 return "new Long("+value+"L)";
146
147 } else if (value instanceof Short ) {
148 return "new Short((short)"+value+")";
149
150 } else if (value instanceof Boolean ) {
151 return "new Boolean("+value+")";
152
153 } else if (value instanceof EnumConstValue) {
154 EnumConstValue e = (EnumConstValue) value;
155 return "new Annotation.EnumConstValue(\""+e.typeName+"\", \""+e.constName+"\")";
156
157 } else if (value instanceof Type) {
158 Type t = (Type)value;
159 return "Type.getType(\""+t.getDescriptor()+"\")";
160
161 } else if (value instanceof Annotation) {
162 return asmify((Annotation)value, buf, valName);
163
164 } else if (value instanceof Object []) {
165 Object [] v = (Object [])value;
166 buf.append("Object[] ").append(valName)
167 .append(" = new Object[").append(v.length).append("];\n");
168 for (int i = 0; i < v.length; i++) {
169 String val = asmify(v[i], buf, valName+"Arr"+i);
170 buf.append(valName+"["+i+"] = ").append(val).append(";\n");
171 }
172 return valName;
173
174 } else if( value instanceof byte[]) {
175 byte[] v = (byte[])value;
176 StringBuffer sb = new StringBuffer ( "new byte[] {");
177 String sep = "";
178 for (int i = 0; i < v.length; i++) {
179 sb.append(sep).append(v[i]);
180 sep = ", ";
181 }
182 sb.append("}");
183 return sb.toString();
184
185 } else if( value instanceof char[]) {
186 char[] v = (char[])value;
187 StringBuffer sb = new StringBuffer ( "new char[] {");
188 String sep = "";
189 for (int i = 0; i < v.length; i++) {
190 sb.append(sep).append("(char)").append((int)v[i]);
191 sep = ", ";
192 }
193 sb.append("}");
194 return sb.toString();
195
196 } else if( value instanceof short[]) {
197 short[] v = (short[])value;
198 StringBuffer sb = new StringBuffer ( "new short[] {");
199 String sep = "";
200 for (int i = 0; i < v.length; i++) {
201 sb.append(sep).append("(short)").append(v[i]);
202 sep = ", ";
203 }
204 sb.append("}");
205 return sb.toString();
206
207 } else if( value instanceof long[]) {
208 long[] v = (long[])value;
209 StringBuffer sb = new StringBuffer ( "new long[] {");
210 String sep = "";
211 for (int i = 0; i < v.length; i++) {
212 sb.append(sep).append(v[i]).append("L");
213 sep = ", ";
214 }
215 sb.append("}");
216 return sb.toString();
217
218 } else if( value instanceof int[]) {
219 int[] v = (int[])value;
220 StringBuffer sb = new StringBuffer ( "new int[] {");
221 String sep = "";
222 for (int i = 0; i < v.length; i++) {
223 sb.append(sep).append(v[i]);
224 sep = ", ";
225 }
226 sb.append("}");
227 return sb.toString();
228
229 } else if( value instanceof boolean[]) {
230 boolean[] v = (boolean[])value;
231 StringBuffer sb = new StringBuffer ( "new boolean[] {");
232 String sep = "";
233 for (int i = 0; i < v.length; i++) {
234 sb.append(sep).append(v[i]);
235 sep = ", ";
236 }
237 sb.append("}");
238 return sb.toString();
239
240 } else if( value instanceof float[]) {
241 float[] v = (float[])value;
242 StringBuffer sb = new StringBuffer ( "new float[] {");
243 String sep = "";
244 for (int i = 0; i < v.length; i++) {
245 sb.append(sep).append(v[i]).append("f");
246 sep = ", ";
247 }
248 sb.append("}");
249 return sb.toString();
250
251 } else if( value instanceof double[]) {
252 double[] v = (double[])value;
253 StringBuffer sb = new StringBuffer ( "new double[] {");
254 String sep = "";
255 for (int i = 0; i < v.length; i++) {
256 sb.append(sep).append(v[i]).append("d");
257 sep = ", ";
258 }
259 sb.append("}");
260 return sb.toString();
261
262 } else {
263 throw new IllegalArgumentException ( "Invalid value: "+value.getClass().getName()+" : "+value);
264
265 }
266 }
268 }
269 |
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