private String createErrorMsg()

in src/main/java/org/apache/sling/scripting/sightly/impl/engine/compiled/SlingHTLMasterCompiler.java [395:417]

• 23 lines of code
• 4 McCabe index (conditional complexity)

    private String createErrorMsg(List<org.apache.sling.commons.compiler.CompilerMessage> errors) {
        final StringBuilder buffer = new StringBuilder();
        buffer.append("Compilation errors in ");
        buffer.append(errors.get(0).getFile());
        buffer.append(":");
        StringBuilder errorsBuffer = new StringBuilder();
        boolean duplicateVariable = false;
        for (final org.apache.sling.commons.compiler.CompilerMessage e : errors) {
            if (!duplicateVariable && e.getMessage().contains("Duplicate local variable")) {
                duplicateVariable = true;
                buffer.append(
                        " Maybe you defined more than one identical block elements without defining a different variable for each one?");
            }
            errorsBuffer.append("\nLine ");
            errorsBuffer.append(e.getLine());
            errorsBuffer.append(", column ");
            errorsBuffer.append(e.getColumn());
            errorsBuffer.append(" : ");
            errorsBuffer.append(e.getMessage());
        }
        buffer.append(errorsBuffer);
        return buffer.toString();
    }