@Override
protected Statement convert(
CompilationUnitRewrite cuRewrite, TextEditGroup group, LinkedProposalModel positionGroups)
throws CoreException {
ASTRewrite rewrite = cuRewrite.getASTRewrite();
ImportRewrite importRewrite = cuRewrite.getImportRewrite();
ForStatement forStatement = getForStatement();
IJavaProject javaProject =
((CompilationUnit) forStatement.getRoot()).getJavaElement().getJavaProject();
String[] proposals = getVariableNameProposals(fArrayAccess.resolveTypeBinding(), javaProject);
String parameterName;
if (fElementDeclaration != null) {
parameterName = fElementDeclaration.getName().getIdentifier();
} else {
parameterName = proposals[0];
}
LinkedProposalPositionGroup pg = positionGroups.getPositionGroup(parameterName, true);
if (fElementDeclaration != null) pg.addProposal(parameterName, null, 10);
for (int i = 0; i < proposals.length; i++) {
pg.addProposal(proposals[i], null, 10);
}
AST ast = forStatement.getAST();
EnhancedForStatement result = ast.newEnhancedForStatement();
SingleVariableDeclaration parameterDeclaration =
createParameterDeclaration(
parameterName,
fElementDeclaration,
fArrayAccess,
forStatement,
importRewrite,
rewrite,
group,
pg,
fMakeFinal);
result.setParameter(parameterDeclaration);
result.setExpression((Expression) rewrite.createCopyTarget(fArrayAccess));
convertBody(
forStatement.getBody(), fIndexBinding, fArrayBinding, parameterName, rewrite, group, pg);
result.setBody(getBody(cuRewrite, group, positionGroups));
positionGroups.setEndPosition(rewrite.track(result));
return result;
}
private Type getConstantType() throws JavaModelException {
if (fConstantTypeCache == null) {
IExpressionFragment fragment = getSelectedExpression();
ITypeBinding typeBinding = guessBindingForReference(fragment.getAssociatedExpression());
AST ast = fCuRewrite.getAST();
typeBinding = Bindings.normalizeForDeclarationUse(typeBinding, ast);
ImportRewrite importRewrite = fCuRewrite.getImportRewrite();
ImportRewriteContext context =
new ContextSensitiveImportRewriteContext(
fCuRewrite.getRoot(), fSelectionStart, importRewrite);
fConstantTypeCache = importRewrite.addImport(typeBinding, ast, context);
}
return fConstantTypeCache;
}