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

Example 1 with TemplateException

use of freemarker.template.TemplateException in project qi4j-sdk by Qi4j.

the class ValueCompositeResponseWriter method writeResponse.

@Override
public boolean writeResponse(final Object result, final Response response) throws ResourceException {
    if (result instanceof ValueComposite) {
        MediaType type = getVariant(response.getRequest(), ENGLISH, supportedMediaTypes).getMediaType();
        if (MediaType.APPLICATION_JSON.equals(type)) {
            StringRepresentation representation = new StringRepresentation(valueSerializer.serialize(result), MediaType.APPLICATION_JSON);
            response.setEntity(representation);
            return true;
        } else if (MediaType.TEXT_HTML.equals(type)) {
            Representation rep = new WriterRepresentation(MediaType.TEXT_HTML) {

                @Override
                public void write(Writer writer) throws IOException {
                    // Look for type specific template
                    Template template;
                    try {
                        template = cfg.getTemplate("/rest/template/" + result.getClass().getInterfaces()[0].getSimpleName() + ".htm");
                    } catch (Exception e) {
                        // Use default
                        template = cfg.getTemplate("value.htm");
                    }
                    Map<String, Object> context = new HashMap<String, Object>();
                    context.put("request", response.getRequest());
                    context.put("response", response);
                    context.put("result", result);
                    context.put("util", this);
                    try {
                        template.process(context, writer);
                    } catch (TemplateException e) {
                        throw new IOException(e);
                    }
                }

                public boolean isSequence(Object obj) {
                    return obj instanceof Collection;
                }
            };
            response.setEntity(rep);
            return true;
        }
    }
    return false;
}

Example 2 with TemplateException

use of freemarker.template.TemplateException in project jersey by jersey.

the class FreemarkerViewProcessor method writeTo.

@Override
public void writeTo(final Template template, final Viewable viewable, final MediaType mediaType, final MultivaluedMap<String, Object> httpHeaders, final OutputStream out) throws IOException {
    try {
        Object model = viewable.getModel();
        if (!(model instanceof Map)) {
            model = new HashMap<String, Object>() {

                {
                    put("model", viewable.getModel());
                }
            };
        }
        Charset encoding = setContentType(mediaType, httpHeaders);
        template.process(model, new OutputStreamWriter(out, encoding));
    } catch (TemplateException te) {
        throw new ContainerException(te);
    }
}

Example 3 with TemplateException

use of freemarker.template.TemplateException in project ninja by ninjaframework.

the class TemplateEngineFreemarkerAuthenticityTokenDirective method execute.

@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) throws TemplateException, IOException {
    if (!params.isEmpty()) {
        throw new TemplateException("This directive doesn't allow parameters.", env);
    }
    if (loopVars.length != 0) {
        throw new TemplateException("This directive doesn't allow loop variables.", env);
    }
    Writer out = env.getOut();
    out.append(this.context.getSession().getAuthenticityToken());
}

Example 4 with TemplateException

use of freemarker.template.TemplateException in project ninja by ninjaframework.

the class TemplateEngineFreemarker method throwRenderingException.

public void throwRenderingException(Context context, Result result, Exception cause, String knownTemplateSourcePath) {
    // a more useful ParseException
    if (cause instanceof IOException && cause.getCause() != null && cause.getCause() instanceof ParseException) {
        cause = (ParseException) cause.getCause();
    }
    if (cause instanceof TemplateNotFoundException) {
        // inner cause will be better to display
        throw new RenderingException(cause.getMessage(), cause, result, "FreeMarker template not found", knownTemplateSourcePath, -1);
    } else if (cause instanceof TemplateException) {
        TemplateException te = (TemplateException) cause;
        String templateSourcePath = te.getTemplateSourceName();
        if (templateSourcePath == null) {
            templateSourcePath = knownTemplateSourcePath;
        }
        throw new RenderingException(cause.getMessage(), cause, result, "FreeMarker render exception", templateSourcePath, te.getLineNumber());
    } else if (cause instanceof ParseException) {
        ParseException pe = (ParseException) cause;
        String templateSourcePath = pe.getTemplateName();
        if (templateSourcePath == null) {
            templateSourcePath = knownTemplateSourcePath;
        }
        throw new RenderingException(cause.getMessage(), cause, result, "FreeMarker parser exception", templateSourcePath, pe.getLineNumber());
    }
    // fallback to throwing generic rendering exception
    throw new RenderingException(cause.getMessage(), cause, result, knownTemplateSourcePath, -1);
}

Example 5 with TemplateException

use of freemarker.template.TemplateException in project spark by perwendel.

the class FreeMarkerTemplateEngine method render.

@Override
public String render(ModelAndView modelAndView) {
    try {
        StringWriter stringWriter = new StringWriter();
        Template template = configuration.getTemplate(modelAndView.getViewName());
        template.process(modelAndView.getModel(), stringWriter);
        return stringWriter.toString();
    } catch (IOException e) {
        throw new IllegalArgumentException(e);
    } catch (TemplateException e) {
        throw new IllegalArgumentException(e);
    }
}