Examples with ICacheManager org.thymeleaf.cache.ICacheManager used on opensource projects

Example 1 with ICacheManager

use of org.thymeleaf.cache.ICacheManager in project thymeleaf by thymeleaf.

the class OGNLShortcutExpression method evaluate.

Object evaluate(final IEngineConfiguration configuration, final Map<String, Object> context, final Object root) throws Exception {
    final ICacheManager cacheManager = configuration.getCacheManager();
    final ICache<ExpressionCacheKey, Object> expressionCache = (cacheManager == null ? null : cacheManager.getExpressionCache());
    Object target = root;
    for (final String propertyName : this.expressionLevels) {
        // If target is null, we will mimic what OGNL does in these cases...
        if (target == null) {
            throw new OgnlException("source is null for getProperty(null, \"" + propertyName + "\")");
        }
        // For the best integration possible, we will ask OGNL which property accessor it would use for
        // this target object, and then depending on the result apply our equivalent or just default to
        // OGNL evaluation if it is a custom property accessor we do not implement.
        final Class<?> targetClass = OgnlRuntime.getTargetClass(target);
        final PropertyAccessor ognlPropertyAccessor = OgnlRuntime.getPropertyAccessor(targetClass);
        // Depending on the returned OGNL property accessor, we will try to apply ours
        if (target instanceof Class<?>) {
            // Because of the way OGNL works, the "OgnlRuntime.getTargetClass(...)" of a Class object is the class
            // object itself, so we might be trying to apply a PropertyAccessor to a Class instead of a real object,
            // something we avoid by means of this shortcut
            target = getObjectProperty(expressionCache, propertyName, target);
        } else if (OGNLContextPropertyAccessor.class.equals(ognlPropertyAccessor.getClass())) {
            target = getContextProperty(propertyName, context, target);
        } else if (ObjectPropertyAccessor.class.equals(ognlPropertyAccessor.getClass())) {
            target = getObjectProperty(expressionCache, propertyName, target);
        } else if (MapPropertyAccessor.class.equals(ognlPropertyAccessor.getClass())) {
            target = getMapProperty(propertyName, (Map<?, ?>) target);
        } else if (ListPropertyAccessor.class.equals(ognlPropertyAccessor.getClass())) {
            target = getListProperty(expressionCache, propertyName, (List<?>) target);
        } else if (SetPropertyAccessor.class.equals(ognlPropertyAccessor.getClass())) {
            target = getSetProperty(expressionCache, propertyName, (Set<?>) target);
        } else if (IteratorPropertyAccessor.class.equals(ognlPropertyAccessor.getClass())) {
            target = getIteratorProperty(expressionCache, propertyName, (Iterator<?>) target);
        } else if (EnumerationPropertyAccessor.class.equals(ognlPropertyAccessor.getClass())) {
            target = getEnumerationProperty(expressionCache, propertyName, (Enumeration<?>) target);
        } else if (ArrayPropertyAccessor.class.equals(ognlPropertyAccessor.getClass())) {
            target = getArrayProperty(expressionCache, propertyName, (Object[]) target);
        } else {
            // default to normal OGNL evaluation.
            throw new OGNLShortcutExpressionNotApplicableException();
        }
    }
    return target;
}

Example 2 with ICacheManager

use of org.thymeleaf.cache.ICacheManager in project thymeleaf by thymeleaf.

the class ConfigurationPrinterHelper method printConfiguration.

static void printConfiguration(final IEngineConfiguration configuration) {
    final ConfigLogBuilder logBuilder = new ConfigLogBuilder();
    final ICacheManager cacheManager = configuration.getCacheManager();
    final Set<ITemplateResolver> templateResolvers = configuration.getTemplateResolvers();
    final Set<IMessageResolver> messageResolvers = configuration.getMessageResolvers();
    final Set<ILinkBuilder> linkBuilders = configuration.getLinkBuilders();
    logBuilder.line("Initializing Thymeleaf Template engine configuration...");
    logBuilder.line("[THYMELEAF] TEMPLATE ENGINE CONFIGURATION:");
    if (!StringUtils.isEmptyOrWhitespace(Thymeleaf.VERSION)) {
        if (!StringUtils.isEmptyOrWhitespace(Thymeleaf.BUILD_TIMESTAMP)) {
            logBuilder.line("[THYMELEAF] * Thymeleaf version: {} (built {})", Thymeleaf.VERSION, Thymeleaf.BUILD_TIMESTAMP);
        } else {
            logBuilder.line("[THYMELEAF] * Thymeleaf version: {}", Thymeleaf.VERSION);
        }
    }
    logBuilder.line("[THYMELEAF] * Cache Manager implementation: {}", (cacheManager == null ? "[no caches]" : cacheManager.getClass().getName()));
    logBuilder.line("[THYMELEAF] * Template resolvers:");
    for (final ITemplateResolver templateResolver : templateResolvers) {
        if (templateResolver.getOrder() != null) {
            logBuilder.line("[THYMELEAF]     * [{}] {}", templateResolver.getOrder(), templateResolver.getName());
        } else {
            logBuilder.line("[THYMELEAF]     * {}", templateResolver.getName());
        }
    }
    logBuilder.line("[THYMELEAF] * Message resolvers:");
    for (final IMessageResolver messageResolver : messageResolvers) {
        if (messageResolver.getOrder() != null) {
            logBuilder.line("[THYMELEAF]     * [{}] {}", messageResolver.getOrder(), messageResolver.getName());
        } else {
            logBuilder.line("[THYMELEAF]     * {}", messageResolver.getName());
        }
    }
    logBuilder.line("[THYMELEAF] * Link builders:");
    for (final ILinkBuilder linkBuilder : linkBuilders) {
        if (linkBuilder.getOrder() != null) {
            logBuilder.line("[THYMELEAF]     * [{}] {}", linkBuilder.getOrder(), linkBuilder.getName());
        } else {
            logBuilder.line("[THYMELEAF]     * {}", linkBuilder.getName());
        }
    }
    final Set<DialectConfiguration> dialectConfigurations = configuration.getDialectConfigurations();
    int dialectIndex = 1;
    final Integer totalDialects = Integer.valueOf(dialectConfigurations.size());
    for (final DialectConfiguration dialectConfiguration : dialectConfigurations) {
        final IDialect dialect = dialectConfiguration.getDialect();
        if (totalDialects.intValue() > 1) {
            logBuilder.line("[THYMELEAF] * Dialect [{} of {}]: {} ({})", new Object[] { Integer.valueOf(dialectIndex), totalDialects, dialect.getName(), dialect.getClass().getName() });
        } else {
            logBuilder.line("[THYMELEAF] * Dialect: {} ({})", dialect.getName(), dialect.getClass().getName());
        }
        String dialectPrefix = null;
        if (dialect instanceof IProcessorDialect) {
            dialectPrefix = (dialectConfiguration.isPrefixSpecified() ? dialectConfiguration.getPrefix() : ((IProcessorDialect) dialect).getPrefix());
            logBuilder.line("[THYMELEAF]     * Prefix: \"{}\"", (dialectPrefix != null ? dialectPrefix : "(none)"));
        }
        if (configLogger.isDebugEnabled()) {
            printDebugConfiguration(logBuilder, dialect, dialectPrefix);
        }
        dialectIndex++;
    }
    logBuilder.end("[THYMELEAF] TEMPLATE ENGINE CONFIGURED OK");
    /*
         * The following condition makes sense because contents in each case will differ a lot.
         */
    if (configLogger.isTraceEnabled()) {
        configLogger.trace(logBuilder.toString());
    } else if (configLogger.isDebugEnabled()) {
        configLogger.debug(logBuilder.toString());
    }
}