*/
private void compileStaticInitializer(ClassGenerator classGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = new InstructionList();
final MethodGenerator staticConst =
new MethodGenerator(ACC_PUBLIC|ACC_STATIC,
org.apache.bcel.generic.Type.VOID,
null, null, "<clinit>",
_className, il, cpg);
addStaticField(classGen, "[" + STRING_SIG, STATIC_NAMES_ARRAY_FIELD);
addStaticField(classGen, "[" + STRING_SIG, STATIC_URIS_ARRAY_FIELD);
addStaticField(classGen, "[I", STATIC_TYPES_ARRAY_FIELD);
addStaticField(classGen, "[" + STRING_SIG, STATIC_NAMESPACE_ARRAY_FIELD);
// Create fields of type char[] that will contain literal text from
// the stylesheet.
final int charDataFieldCount = getXSLTC().getCharacterDataCount();
for (int i = 0; i < charDataFieldCount; i++) {
addStaticField(classGen, STATIC_CHAR_DATA_FIELD_SIG,
STATIC_CHAR_DATA_FIELD+i);
}
// Put the names array into the translet - used for dom/translet mapping
final Vector namesIndex = getXSLTC().getNamesIndex();
int size = namesIndex.size();
String[] namesArray = new String[size];
String[] urisArray = new String[size];
int[] typesArray = new int[size];
int index;
for (int i = 0; i < size; i++) {
String encodedName = (String)namesIndex.elementAt(i);
if ((index = encodedName.lastIndexOf(':')) > -1) {
urisArray[i] = encodedName.substring(0, index);
}
index = index + 1;
if (encodedName.charAt(index) == '@') {
typesArray[i] = DTM.ATTRIBUTE_NODE;
index++;
} else if (encodedName.charAt(index) == '?') {
typesArray[i] = DTM.NAMESPACE_NODE;
index++;
} else {
typesArray[i] = DTM.ELEMENT_NODE;
}
if (index == 0) {
namesArray[i] = encodedName;
}
else {
namesArray[i] = encodedName.substring(index);
}
}
il.append(new PUSH(cpg, size));
il.append(new ANEWARRAY(cpg.addClass(STRING)));
for (int i = 0; i < size; i++) {
final String name = namesArray[i];
il.append(DUP);
il.append(new PUSH(cpg, i));
il.append(new PUSH(cpg, name));
il.append(AASTORE);
}
il.append(new PUTSTATIC(cpg.addFieldref(_className,
STATIC_NAMES_ARRAY_FIELD,
NAMES_INDEX_SIG)));
il.append(new PUSH(cpg, size));
il.append(new ANEWARRAY(cpg.addClass(STRING)));
for (int i = 0; i < size; i++) {
final String uri = urisArray[i];
il.append(DUP);
il.append(new PUSH(cpg, i));
il.append(new PUSH(cpg, uri));
il.append(AASTORE);
}
il.append(new PUTSTATIC(cpg.addFieldref(_className,
STATIC_URIS_ARRAY_FIELD,
URIS_INDEX_SIG)));
il.append(new PUSH(cpg, size));
il.append(new NEWARRAY(BasicType.INT));
for (int i = 0; i < size; i++) {
final int nodeType = typesArray[i];
il.append(DUP);
il.append(new PUSH(cpg, i));
il.append(new PUSH(cpg, nodeType));
il.append(IASTORE);
}
il.append(new PUTSTATIC(cpg.addFieldref(_className,
STATIC_TYPES_ARRAY_FIELD,
TYPES_INDEX_SIG)));
// Put the namespace names array into the translet
final Vector namespaces = getXSLTC().getNamespaceIndex();
il.append(new PUSH(cpg, namespaces.size()));
il.append(new ANEWARRAY(cpg.addClass(STRING)));
for (int i = 0; i < namespaces.size(); i++) {
final String ns = (String)namespaces.elementAt(i);
il.append(DUP);
il.append(new PUSH(cpg, i));
il.append(new PUSH(cpg, ns));
il.append(AASTORE);
}
il.append(new PUTSTATIC(cpg.addFieldref(_className,
STATIC_NAMESPACE_ARRAY_FIELD,
NAMESPACE_INDEX_SIG)));
// Grab all the literal text in the stylesheet and put it in a char[]
final int charDataCount = getXSLTC().getCharacterDataCount();
final int toCharArray = cpg.addMethodref(STRING, "toCharArray", "()[C");
for (int i = 0; i < charDataCount; i++) {
il.append(new PUSH(cpg, getXSLTC().getCharacterData(i)));
il.append(new INVOKEVIRTUAL(toCharArray));
il.append(new PUTSTATIC(cpg.addFieldref(_className,
STATIC_CHAR_DATA_FIELD+i,
STATIC_CHAR_DATA_FIELD_SIG)));
}
il.append(RETURN);
staticConst.stripAttributes(true);
staticConst.setMaxLocals();
staticConst.setMaxStack();
classGen.addMethod(staticConst.getMethod());
}