public String getFormattedExceptionMessage()

in src/main/java/org/apache/commons/lang3/exception/DefaultExceptionContext.java [97:133]

• 35 lines of code
• 7 McCabe index (conditional complexity)

    public String getFormattedExceptionMessage(final String baseMessage) {
        final StringBuilder buffer = new StringBuilder(256);
        if (baseMessage != null) {
            buffer.append(baseMessage);
        }

        if (!contextValues.isEmpty()) {
            if (buffer.length() > 0) {
                buffer.append('\n');
            }
            buffer.append("Exception Context:\n");

            int i = 0;
            for (final Pair<String, Object> pair : contextValues) {
                buffer.append("\t[");
                buffer.append(++i);
                buffer.append(':');
                buffer.append(pair.getKey());
                buffer.append("=");
                final Object value = pair.getValue();
                if (value == null) {
                    buffer.append("null");
                } else {
                    String valueStr;
                    try {
                        valueStr = value.toString();
                    } catch (final Exception e) {
                        valueStr = "Exception thrown on toString(): " + ExceptionUtils.getStackTrace(e);
                    }
                    buffer.append(valueStr);
                }
                buffer.append("]\n");
            }
            buffer.append("---------------------------------");
        }
        return buffer.toString();
    }