Examples with freemarker.core._MiscTemplateException freemarker.core._MiscTemplateException used on opensource projects

Example 1 with freemarker.core._MiscTemplateException

use of freemarker.core._MiscTemplateException in project freemarker by apache.

the class Configuration method setSetting.

@Override
public void setSetting(String name, String value) throws TemplateException {
    boolean unknown = false;
    try {
        if ("TemplateUpdateInterval".equalsIgnoreCase(name)) {
            name = TEMPLATE_UPDATE_DELAY_KEY;
        } else if ("DefaultEncoding".equalsIgnoreCase(name)) {
            name = DEFAULT_ENCODING_KEY;
        }
        if (DEFAULT_ENCODING_KEY_SNAKE_CASE.equals(name) || DEFAULT_ENCODING_KEY_CAMEL_CASE.equals(name)) {
            if (JVM_DEFAULT.equalsIgnoreCase(value)) {
                setDefaultEncoding(getJVMDefaultEncoding());
            } else {
                setDefaultEncoding(value);
            }
        } else if (LOCALIZED_LOOKUP_KEY_SNAKE_CASE.equals(name) || LOCALIZED_LOOKUP_KEY_CAMEL_CASE.equals(name)) {
            setLocalizedLookup(StringUtil.getYesNo(value));
        } else if (STRICT_SYNTAX_KEY_SNAKE_CASE.equals(name) || STRICT_SYNTAX_KEY_CAMEL_CASE.equals(name)) {
            setStrictSyntaxMode(StringUtil.getYesNo(value));
        } else if (WHITESPACE_STRIPPING_KEY_SNAKE_CASE.equals(name) || WHITESPACE_STRIPPING_KEY_CAMEL_CASE.equals(name)) {
            setWhitespaceStripping(StringUtil.getYesNo(value));
        } else if (AUTO_ESCAPING_POLICY_KEY_SNAKE_CASE.equals(name) || AUTO_ESCAPING_POLICY_KEY_CAMEL_CASE.equals(name)) {
            if ("enable_if_default".equals(value) || "enableIfDefault".equals(value)) {
                setAutoEscapingPolicy(ENABLE_IF_DEFAULT_AUTO_ESCAPING_POLICY);
            } else if ("enable_if_supported".equals(value) || "enableIfSupported".equals(value)) {
                setAutoEscapingPolicy(ENABLE_IF_SUPPORTED_AUTO_ESCAPING_POLICY);
            } else if ("disable".equals(value)) {
                setAutoEscapingPolicy(DISABLE_AUTO_ESCAPING_POLICY);
            } else {
                throw invalidSettingValueException(name, value);
            }
        } else if (OUTPUT_FORMAT_KEY_SNAKE_CASE.equals(name) || OUTPUT_FORMAT_KEY_CAMEL_CASE.equals(name)) {
            if (value.equalsIgnoreCase(DEFAULT)) {
                unsetOutputFormat();
            } else {
                OutputFormat stdOF = STANDARD_OUTPUT_FORMATS.get(value);
                setOutputFormat(stdOF != null ? stdOF : (OutputFormat) _ObjectBuilderSettingEvaluator.eval(value, OutputFormat.class, true, _SettingEvaluationEnvironment.getCurrent()));
            }
        } else if (REGISTERED_CUSTOM_OUTPUT_FORMATS_KEY_SNAKE_CASE.equals(name) || REGISTERED_CUSTOM_OUTPUT_FORMATS_KEY_CAMEL_CASE.equals(name)) {
            List list = (List) _ObjectBuilderSettingEvaluator.eval(value, List.class, true, _SettingEvaluationEnvironment.getCurrent());
            for (Object item : list) {
                if (!(item instanceof OutputFormat)) {
                    throw new _MiscTemplateException(getEnvironment(), "Invalid value for setting ", new _DelayedJQuote(name), ": List items must be " + OutputFormat.class.getName() + " instances, in: ", value);
                }
            }
            setRegisteredCustomOutputFormats(list);
        } else if (RECOGNIZE_STANDARD_FILE_EXTENSIONS_KEY_SNAKE_CASE.equals(name) || RECOGNIZE_STANDARD_FILE_EXTENSIONS_KEY_CAMEL_CASE.equals(name)) {
            if (value.equalsIgnoreCase(DEFAULT)) {
                unsetRecognizeStandardFileExtensions();
            } else {
                setRecognizeStandardFileExtensions(StringUtil.getYesNo(value));
            }
        } else if (CACHE_STORAGE_KEY_SNAKE_CASE.equals(name) || CACHE_STORAGE_KEY_CAMEL_CASE.equals(name)) {
            if (value.equalsIgnoreCase(DEFAULT)) {
                unsetCacheStorage();
            }
            if (value.indexOf('.') == -1) {
                int strongSize = 0;
                int softSize = 0;
                Map map = StringUtil.parseNameValuePairList(value, String.valueOf(Integer.MAX_VALUE));
                Iterator it = map.entrySet().iterator();
                while (it.hasNext()) {
                    Map.Entry ent = (Map.Entry) it.next();
                    String pname = (String) ent.getKey();
                    int pvalue;
                    try {
                        pvalue = Integer.parseInt((String) ent.getValue());
                    } catch (NumberFormatException e) {
                        throw invalidSettingValueException(name, value);
                    }
                    if ("soft".equalsIgnoreCase(pname)) {
                        softSize = pvalue;
                    } else if ("strong".equalsIgnoreCase(pname)) {
                        strongSize = pvalue;
                    } else {
                        throw invalidSettingValueException(name, value);
                    }
                }
                if (softSize == 0 && strongSize == 0) {
                    throw invalidSettingValueException(name, value);
                }
                setCacheStorage(new MruCacheStorage(strongSize, softSize));
            } else {
                setCacheStorage((CacheStorage) _ObjectBuilderSettingEvaluator.eval(value, CacheStorage.class, false, _SettingEvaluationEnvironment.getCurrent()));
            }
        } else if (TEMPLATE_UPDATE_DELAY_KEY_SNAKE_CASE.equals(name) || TEMPLATE_UPDATE_DELAY_KEY_CAMEL_CASE.equals(name)) {
            long multipier;
            String valueWithoutUnit;
            if (value.endsWith("ms")) {
                multipier = 1;
                valueWithoutUnit = rightTrim(value.substring(0, value.length() - 2));
            } else if (value.endsWith("s")) {
                multipier = 1000;
                valueWithoutUnit = rightTrim(value.substring(0, value.length() - 1));
            } else if (value.endsWith("m")) {
                multipier = 1000 * 60;
                valueWithoutUnit = rightTrim(value.substring(0, value.length() - 1));
            } else if (value.endsWith("h")) {
                multipier = 1000 * 60 * 60;
                valueWithoutUnit = rightTrim(value.substring(0, value.length() - 1));
            } else {
                // Default is seconds for backward compatibility
                multipier = 1000;
                valueWithoutUnit = value;
            }
            setTemplateUpdateDelayMilliseconds(Integer.parseInt(valueWithoutUnit) * multipier);
        } else if (TAG_SYNTAX_KEY_SNAKE_CASE.equals(name) || TAG_SYNTAX_KEY_CAMEL_CASE.equals(name)) {
            if ("auto_detect".equals(value) || "autoDetect".equals(value)) {
                setTagSyntax(AUTO_DETECT_TAG_SYNTAX);
            } else if ("angle_bracket".equals(value) || "angleBracket".equals(value)) {
                setTagSyntax(ANGLE_BRACKET_TAG_SYNTAX);
            } else if ("square_bracket".equals(value) || "squareBracket".equals(value)) {
                setTagSyntax(SQUARE_BRACKET_TAG_SYNTAX);
            } else {
                throw invalidSettingValueException(name, value);
            }
        } else if (INTERPOLATION_SYNTAX_KEY_SNAKE_CASE.equals(name) || INTERPOLATION_SYNTAX_KEY_CAMEL_CASE.equals(name)) {
            if ("legacy".equals(value)) {
                setInterpolationSyntax(LEGACY_INTERPOLATION_SYNTAX);
            } else if ("dollar".equals(value)) {
                setInterpolationSyntax(DOLLAR_INTERPOLATION_SYNTAX);
            } else if ("square_bracket".equals(value) || "squareBracket".equals(value)) {
                setInterpolationSyntax(SQUARE_BRACKET_INTERPOLATION_SYNTAX);
            } else {
                throw invalidSettingValueException(name, value);
            }
        } else if (NAMING_CONVENTION_KEY_SNAKE_CASE.equals(name) || NAMING_CONVENTION_KEY_CAMEL_CASE.equals(name)) {
            if ("auto_detect".equals(value) || "autoDetect".equals(value)) {
                setNamingConvention(AUTO_DETECT_NAMING_CONVENTION);
            } else if ("legacy".equals(value)) {
                setNamingConvention(LEGACY_NAMING_CONVENTION);
            } else if ("camel_case".equals(value) || "camelCase".equals(value)) {
                setNamingConvention(CAMEL_CASE_NAMING_CONVENTION);
            } else {
                throw invalidSettingValueException(name, value);
            }
        } else if (TAB_SIZE_KEY_SNAKE_CASE.equals(name) || TAB_SIZE_KEY_CAMEL_CASE.equals(name)) {
            setTabSize(Integer.parseInt(value));
        } else if (INCOMPATIBLE_IMPROVEMENTS_KEY_SNAKE_CASE.equals(name) || INCOMPATIBLE_IMPROVEMENTS_KEY_CAMEL_CASE.equals(name)) {
            setIncompatibleImprovements(new Version(value));
        } else if (INCOMPATIBLE_ENHANCEMENTS.equals(name)) {
            setIncompatibleEnhancements(value);
        } else if (TEMPLATE_LOADER_KEY_SNAKE_CASE.equals(name) || TEMPLATE_LOADER_KEY_CAMEL_CASE.equals(name)) {
            if (value.equalsIgnoreCase(DEFAULT)) {
                unsetTemplateLoader();
            } else {
                setTemplateLoader((TemplateLoader) _ObjectBuilderSettingEvaluator.eval(value, TemplateLoader.class, true, _SettingEvaluationEnvironment.getCurrent()));
            }
        } else if (TEMPLATE_LOOKUP_STRATEGY_KEY_SNAKE_CASE.equals(name) || TEMPLATE_LOOKUP_STRATEGY_KEY_CAMEL_CASE.equals(name)) {
            if (value.equalsIgnoreCase(DEFAULT)) {
                unsetTemplateLookupStrategy();
            } else {
                setTemplateLookupStrategy((TemplateLookupStrategy) _ObjectBuilderSettingEvaluator.eval(value, TemplateLookupStrategy.class, false, _SettingEvaluationEnvironment.getCurrent()));
            }
        } else if (TEMPLATE_NAME_FORMAT_KEY_SNAKE_CASE.equals(name) || TEMPLATE_NAME_FORMAT_KEY_CAMEL_CASE.equals(name)) {
            if (value.equalsIgnoreCase(DEFAULT)) {
                unsetTemplateNameFormat();
            } else if (value.equalsIgnoreCase("default_2_3_0")) {
                setTemplateNameFormat(TemplateNameFormat.DEFAULT_2_3_0);
            } else if (value.equalsIgnoreCase("default_2_4_0")) {
                setTemplateNameFormat(TemplateNameFormat.DEFAULT_2_4_0);
            } else {
                throw invalidSettingValueException(name, value);
            }
        } else if (TEMPLATE_CONFIGURATIONS_KEY_SNAKE_CASE.equals(name) || TEMPLATE_CONFIGURATIONS_KEY_CAMEL_CASE.equals(name)) {
            if (value.equals(NULL)) {
                setTemplateConfigurations(null);
            } else {
                setTemplateConfigurations((TemplateConfigurationFactory) _ObjectBuilderSettingEvaluator.eval(value, TemplateConfigurationFactory.class, false, _SettingEvaluationEnvironment.getCurrent()));
            }
        } else {
            unknown = true;
        }
    } catch (Exception e) {
        throw settingValueAssignmentException(name, value, e);
    }
    if (unknown) {
        super.setSetting(name, value);
    }
}

Example 2 with freemarker.core._MiscTemplateException

use of freemarker.core._MiscTemplateException in project freemarker by apache.

the class IncludePage method execute.

public void execute(final Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) throws TemplateException, IOException {
    // Determine the path
    final TemplateModel path = (TemplateModel) params.get("path");
    if (path == null) {
        throw new _MiscTemplateException(env, "Missing required parameter \"path\"");
    }
    if (!(path instanceof TemplateScalarModel)) {
        throw new _MiscTemplateException(env, "Expected a scalar model. \"path\" is instead ", new _DelayedFTLTypeDescription(path));
    }
    final String strPath = ((TemplateScalarModel) path).getAsString();
    if (strPath == null) {
        throw new _MiscTemplateException(env, "String value of \"path\" parameter is null");
    }
    // See whether we need to use a custom response (if we're inside a TTM
    // or TDM or macro nested body, we'll need to as then the current
    // FM environment writer is not identical to HTTP servlet response
    // writer.
    final Writer envOut = env.getOut();
    final HttpServletResponse wrappedResponse;
    if (envOut == response.getWriter()) {
        // Don't bother wrapping if environment's writer is same as
        // response writer
        wrappedResponse = response;
    } else {
        final PrintWriter printWriter = (envOut instanceof PrintWriter) ? (PrintWriter) envOut : new PrintWriter(envOut);
        // Otherwise, create a response wrapper that will pass the
        // env writer, potentially first wrapping it in a print
        // writer when it ain't one already.
        wrappedResponse = new HttpServletResponseWrapper(response) {

            @Override
            public PrintWriter getWriter() {
                return printWriter;
            }
        };
    }
    // Determine inherit_params value
    final boolean inheritParams;
    final TemplateModel inheritParamsModel = (TemplateModel) params.get("inherit_params");
    if (inheritParamsModel == null) {
        // defaults to true when not specified
        inheritParams = true;
    } else {
        if (!(inheritParamsModel instanceof TemplateBooleanModel)) {
            throw new _MiscTemplateException(env, "\"inherit_params\" should be a boolean but it's a(n) ", inheritParamsModel.getClass().getName(), " instead");
        }
        inheritParams = ((TemplateBooleanModel) inheritParamsModel).getAsBoolean();
    }
    // Get explicit params, if any
    final TemplateModel paramsModel = (TemplateModel) params.get("params");
    // Determine whether we need to wrap the request
    final HttpServletRequest wrappedRequest;
    if (paramsModel == null && inheritParams) {
        // Inherit original request params & no params explicitly
        // specified, so use the original request
        wrappedRequest = request;
    } else {
        // In any other case, use a custom request wrapper
        final Map paramsMap;
        if (paramsModel != null) {
            // Convert params to a Map
            final Object unwrapped = DeepUnwrap.unwrap(paramsModel);
            if (!(unwrapped instanceof Map)) {
                throw new _MiscTemplateException(env, "Expected \"params\" to unwrap into a java.util.Map. It unwrapped into ", unwrapped.getClass().getName(), " instead.");
            }
            paramsMap = (Map) unwrapped;
        } else {
            paramsMap = Collections.EMPTY_MAP;
        }
        wrappedRequest = new CustomParamsRequest(request, paramsMap, inheritParams);
    }
    // Finally, do the include
    try {
        request.getRequestDispatcher(strPath).include(wrappedRequest, wrappedResponse);
    } catch (ServletException e) {
        throw new _MiscTemplateException(e, env);
    }
}