private int findFieldInsertIndex(
List<BodyDeclaration> decls, FieldDeclaration newDecl, int maxOffset) {
if (maxOffset != -1) {
for (int i = decls.size() - 1; i >= 0; i--) {
BodyDeclaration curr = decls.get(i);
if (maxOffset > curr.getStartPosition() + curr.getLength()) {
return ASTNodes.getInsertionIndex(newDecl, decls.subList(0, i + 1));
}
}
return 0;
}
return ASTNodes.getInsertionIndex(newDecl, decls);
}
public static void getMissingJavadocCommentProposals(
IInvocationContext context, IProblemLocation problem, Collection<ICommandAccess> proposals)
throws CoreException {
ASTNode node = problem.getCoveringNode(context.getASTRoot());
if (node == null) {
return;
}
BodyDeclaration declaration = ASTResolving.findParentBodyDeclaration(node);
if (declaration == null) {
return;
}
ICompilationUnit cu = context.getCompilationUnit();
ITypeBinding binding = Bindings.getBindingOfParentType(declaration);
if (binding == null) {
return;
}
if (declaration instanceof MethodDeclaration) {
MethodDeclaration methodDecl = (MethodDeclaration) declaration;
IMethodBinding methodBinding = methodDecl.resolveBinding();
IMethodBinding overridden = null;
if (methodBinding != null) {
overridden = Bindings.findOverriddenMethod(methodBinding, true);
}
String string =
CodeGeneration.getMethodComment(
cu, binding.getName(), methodDecl, overridden, String.valueOf('\n'));
if (string != null) {
String label = CorrectionMessages.JavadocTagsSubProcessor_addjavadoc_method_description;
proposals.add(
new AddJavadocCommentProposal(
label,
cu,
IProposalRelevance.ADD_JAVADOC_METHOD,
declaration.getStartPosition(),
string));
}
} else if (declaration instanceof AbstractTypeDeclaration) {
String typeQualifiedName = Bindings.getTypeQualifiedName(binding);
String[] typeParamNames;
if (declaration instanceof TypeDeclaration) {
List<TypeParameter> typeParams = ((TypeDeclaration) declaration).typeParameters();
typeParamNames = new String[typeParams.size()];
for (int i = 0; i < typeParamNames.length; i++) {
typeParamNames[i] = (typeParams.get(i)).getName().getIdentifier();
}
} else {
typeParamNames = new String[0];
}
String string =
CodeGeneration.getTypeComment(
cu, typeQualifiedName, typeParamNames, String.valueOf('\n'));
if (string != null) {
String label = CorrectionMessages.JavadocTagsSubProcessor_addjavadoc_type_description;
proposals.add(
new AddJavadocCommentProposal(
label,
cu,
IProposalRelevance.ADD_JAVADOC_TYPE,
declaration.getStartPosition(),
string));
}
} else if (declaration instanceof FieldDeclaration) {
String comment = "/**\n *\n */\n"; // $NON-NLS-1$
List<VariableDeclarationFragment> fragments = ((FieldDeclaration) declaration).fragments();
if (fragments != null && fragments.size() > 0) {
VariableDeclaration decl = fragments.get(0);
String fieldName = decl.getName().getIdentifier();
String typeName = binding.getName();
comment = CodeGeneration.getFieldComment(cu, typeName, fieldName, String.valueOf('\n'));
}
if (comment != null) {
String label = CorrectionMessages.JavadocTagsSubProcessor_addjavadoc_field_description;
proposals.add(
new AddJavadocCommentProposal(
label,
cu,
IProposalRelevance.ADD_JAVADOC_FIELD,
declaration.getStartPosition(),
comment));
}
} else if (declaration instanceof EnumConstantDeclaration) {
EnumConstantDeclaration enumDecl = (EnumConstantDeclaration) declaration;
String id = enumDecl.getName().getIdentifier();
String comment =
CodeGeneration.getFieldComment(cu, binding.getName(), id, String.valueOf('\n'));
String label = CorrectionMessages.JavadocTagsSubProcessor_addjavadoc_enumconst_description;
proposals.add(
new AddJavadocCommentProposal(
label,
cu,
IProposalRelevance.ADD_JAVADOC_ENUM,
declaration.getStartPosition(),
comment));
}
}