/*
* INTERNAL USE-ONLY
* Innerclasses get their name computed as they are generated, since some may not
* be actually outputed if sitting inside unreachable code.
*/
public char[] computeConstantPoolName(LocalTypeBinding localType) {
if (localType.constantPoolName != null) {
return localType.constantPoolName;
}
// delegates to the outermost enclosing classfile, since it is the only one with a global vision
// of its innertypes.
if (this.constantPoolNameUsage == null) this.constantPoolNameUsage = new HashtableOfType();
ReferenceBinding outerMostEnclosingType =
localType.scope.outerMostClassScope().enclosingSourceType();
// ensure there is not already such a local type name defined by the user
int index = 0;
char[] candidateName;
boolean isCompliant15 = compilerOptions().complianceLevel >= ClassFileConstants.JDK1_5;
while (true) {
if (localType.isMemberType()) {
if (index == 0) {
candidateName =
CharOperation.concat(
localType.enclosingType().constantPoolName(), localType.sourceName, '$');
} else {
// in case of collision, then member name gets extra $1 inserted
// e.g. class X { { class L{} new X(){ class L{} } } }
candidateName =
CharOperation.concat(
localType.enclosingType().constantPoolName(),
'$',
String.valueOf(index).toCharArray(),
'$',
localType.sourceName);
}
} else if (localType.isAnonymousType()) {
if (isCompliant15) {
// AspectJ Extension start
char[] extraInsert = null;
if (outerMostEnclosingType instanceof SourceTypeBinding) {
SourceTypeBinding sourceTypeBinding = (SourceTypeBinding) outerMostEnclosingType;
ClassScope classScope = sourceTypeBinding.scope;
if (classScope != null) {
TypeDeclaration typeDeclaration = classScope.referenceContext;
if (typeDeclaration != null) {
extraInsert = typeDeclaration.getLocalTypeNameSuffix();
}
}
}
if (extraInsert != null) { // AspectJ Extension end
candidateName =
CharOperation.concat(
localType.enclosingType.constantPoolName(),
'$',
extraInsert,
'$',
String.valueOf(index + 1).toCharArray());
} else {
// from 1.5 on, use immediately enclosing type name
candidateName =
CharOperation.concat(
localType.enclosingType.constantPoolName(),
String.valueOf(index + 1).toCharArray(),
'$');
} // AspectJ extension, closing }
} else {
candidateName =
CharOperation.concat(
outerMostEnclosingType.constantPoolName(),
String.valueOf(index + 1).toCharArray(),
'$');
}
} else {
// local type
if (isCompliant15) {
candidateName =
CharOperation.concat(
CharOperation.concat(
localType.enclosingType().constantPoolName(),
String.valueOf(index + 1).toCharArray(),
'$'),
localType.sourceName);
} else {
candidateName =
CharOperation.concat(
outerMostEnclosingType.constantPoolName(),
'$',
String.valueOf(index + 1).toCharArray(),
'$',
localType.sourceName);
}
}
if (this.constantPoolNameUsage.get(candidateName) != null) {
index++;
} else {
this.constantPoolNameUsage.put(candidateName, localType);
break;
}
}
return candidateName;
}
