private String getMessage(final ParserMessage msg) { if (msg instanceof AmbiguousRootParserMessage) { final TypeNode tn = model.getRoot(); final AmbiguousRootParserMessage m = (AmbiguousRootParserMessage) msg; return GuidedDecisionTreeConstants.INSTANCE.parserMessageAmbiguousRootParserMessage( tn.getClassName(), m.getClassName()); } else if (msg instanceof BindingNotFoundParserMessage) { final BindingNotFoundParserMessage m = (BindingNotFoundParserMessage) msg; return GuidedDecisionTreeConstants.INSTANCE.parserMessageBindingNotFoundParserMessage( m.getBinding()); } else if (msg instanceof DataTypeConversionErrorParserMessage) { final DataTypeConversionErrorParserMessage m = (DataTypeConversionErrorParserMessage) msg; return GuidedDecisionTreeConstants.INSTANCE.parserMessageDataTypeConversionErrorParserMessage( m.getValue(), m.getDataTypeClassName()); } else if (msg instanceof DataTypeNotFoundParserMessage) { final DataTypeNotFoundParserMessage m = (DataTypeNotFoundParserMessage) msg; return GuidedDecisionTreeConstants.INSTANCE.parserMessageDataTypeNotFoundParserMessage( m.getClassName(), m.getFieldName()); } else if (msg instanceof DefaultParserMessage) { final DefaultParserMessage m = (DefaultParserMessage) msg; return GuidedDecisionTreeConstants.INSTANCE.parserMessageDefaultParserMessage(m.getMessage()); } else if (msg instanceof InvalidRootParserMessage) { return GuidedDecisionTreeConstants.INSTANCE.parserMessageInvalidRootParserMessage(); } else if (msg instanceof UnsupportedFieldConstraintParserMessage) { return GuidedDecisionTreeConstants.INSTANCE .parserMessageUnsupportedFieldConstraintParserMessage(); } else if (msg instanceof UnsupportedFieldConstraintTypeParserMessage) { return GuidedDecisionTreeConstants.INSTANCE .parserMessageUnsupportedFieldConstraintTypeParserMessage(); } else if (msg instanceof UnsupportedFieldNatureTypeParserMessage) { return GuidedDecisionTreeConstants.INSTANCE .parserMessageUnsupportedFieldNatureTypeParserMessage(); } else if (msg instanceof UnsupportedIActionParserMessage) { return GuidedDecisionTreeConstants.INSTANCE.parserMessageUnsupportedIActionParserMessage(); } else if (msg instanceof UnsupportedIPatternParserMessage) { return GuidedDecisionTreeConstants.INSTANCE.parserMessageUnsupportedIPatternParserMessage(); } else { return GuidedDecisionTreeConstants.INSTANCE.parserMessageUnknownMessage(); } }