Examples with TemplateModel freemarker.template.TemplateModel used on opensource projects

Example 6 with TemplateModel

use of freemarker.template.TemplateModel in project entando-core by entando.

the class ControllerServlet method initFreemarker.

protected void initFreemarker(HttpServletRequest request, HttpServletResponse response, RequestContext reqCtx) throws TemplateModelException {
    Configuration config = new Configuration();
    DefaultObjectWrapper wrapper = new DefaultObjectWrapper();
    config.setTemplateExceptionHandler(TemplateExceptionHandler.HTML_DEBUG_HANDLER);
    config.setObjectWrapper(wrapper);
    config.setTemplateExceptionHandler(TemplateExceptionHandler.DEBUG_HANDLER);
    TemplateModel templateModel = this.createModel(wrapper, this.getServletContext(), request, response);
    ExecutorBeanContainer ebc = new ExecutorBeanContainer(config, templateModel);
    reqCtx.addExtraParam(SystemConstants.EXTRAPAR_EXECUTOR_BEAN_CONTAINER, ebc);
}

Example 7 with TemplateModel

use of freemarker.template.TemplateModel in project wombat by PLOS.

the class TemplateModelUtil method getAsMap.

static ImmutableMap<String, TemplateModel> getAsMap(TemplateModel value) throws TemplateModelException {
    if (value == null)
        return ImmutableMap.of();
    if (value instanceof TemplateHashModelEx) {
        TemplateHashModelEx ftlHash = (TemplateHashModelEx) value;
        ImmutableMap.Builder<String, TemplateModel> builder = ImmutableMap.builder();
        for (TemplateModelIterator iterator = ftlHash.keys().iterator(); iterator.hasNext(); ) {
            String key = iterator.next().toString();
            builder.put(key, ftlHash.get(key));
        }
        return builder.build();
    }
    throw new TemplateModelException("Hash type expected");
}

Example 8 with TemplateModel

use of freemarker.template.TemplateModel in project wombat by PLOS.

the class TemplateModelUtil method getAsMultimap.

static ImmutableListMultimap<String, TemplateModel> getAsMultimap(TemplateModel value) throws TemplateModelException {
    if (value == null)
        return ImmutableListMultimap.of();
    if (value instanceof TemplateHashModelEx) {
        TemplateHashModelEx ftlHash = (TemplateHashModelEx) value;
        ImmutableListMultimap.Builder<String, TemplateModel> builder = ImmutableListMultimap.builder();
        for (TemplateModelIterator iterator = ftlHash.keys().iterator(); iterator.hasNext(); ) {
            String key = iterator.next().toString();
            TemplateModel model = ftlHash.get(key);
            if (model instanceof TemplateSequenceModel) {
                TemplateSequenceModel sequenceModel = (TemplateSequenceModel) model;
                int size = sequenceModel.size();
                for (int i = 0; i < size; i++) {
                    builder.put(key, sequenceModel.get(i));
                }
            } else {
                builder.put(key, model);
            }
        }
        return builder.build();
    }
    throw new TemplateModelException("Hash type expected");
}

Example 9 with TemplateModel

use of freemarker.template.TemplateModel in project wombat by PLOS.

the class TemplateModelUtil method getAsList.

static ImmutableList<TemplateModel> getAsList(TemplateModel value) throws TemplateModelException {
    if (value == null)
        return ImmutableList.of();
    if (value instanceof TemplateSequenceModel) {
        ImmutableList.Builder<TemplateModel> builder = ImmutableList.builder();
        TemplateSequenceModel sequenceModel = (TemplateSequenceModel) value;
        int size = sequenceModel.size();
        for (int i = 0; i < size; i++) {
            builder.add(sequenceModel.get(i));
        }
        return builder.build();
    } else {
        return ImmutableList.of(value);
    }
}

Example 10 with TemplateModel

use of freemarker.template.TemplateModel in project freemarker by apache.

the class DynamicKeyName method _eval.

@Override
TemplateModel _eval(Environment env) throws TemplateException {
    TemplateModel targetModel = target.eval(env);
    if (targetModel == null) {
        if (env.isClassicCompatible()) {
            return null;
        } else {
            throw InvalidReferenceException.getInstance(target, env);
        }
    }
    TemplateModel keyModel = keyExpression.eval(env);
    if (keyModel == null) {
        if (env.isClassicCompatible()) {
            keyModel = TemplateScalarModel.EMPTY_STRING;
        } else {
            keyExpression.assertNonNull(null, env);
        }
    }
    if (keyModel instanceof TemplateNumberModel) {
        int index = keyExpression.modelToNumber(keyModel, env).intValue();
        return dealWithNumericalKey(targetModel, index, env);
    }
    if (keyModel instanceof TemplateScalarModel) {
        String key = EvalUtil.modelToString((TemplateScalarModel) keyModel, keyExpression, env);
        return dealWithStringKey(targetModel, key, env);
    }
    if (keyModel instanceof RangeModel) {
        return dealWithRangeKey(targetModel, (RangeModel) keyModel, env);
    }
    throw new UnexpectedTypeException(keyExpression, keyModel, "number, range, or string", new Class[] { TemplateNumberModel.class, TemplateScalarModel.class, Range.class }, env);
}