Java Code Examples for javax.mvc.engine.ViewEngineContext#getOutputStream()

The following examples show how to use javax.mvc.engine.ViewEngineContext#getOutputStream() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: HandlebarsViewEngine.java From krazo with Apache License 2.0

6 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {
    handlebars.with(new ServletContextTemplateLoader(servletContext, getViewFolder(context)));

    Map<String, Object> model = new HashMap<>(context.getModels().asMap());
    model.put("request", context.getRequest(HttpServletRequest.class));

    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset);

        InputStream resourceAsStream = servletContext.getResourceAsStream(resolveView(context));
        InputStreamReader in = new InputStreamReader(resourceAsStream, "UTF-8");
        BufferedReader bufferedReader = new BufferedReader(in);) {

        String viewContent = bufferedReader.lines().collect(Collectors.joining());

        Template template = handlebars.compileInline(viewContent);
        template.apply(model, writer);

    } catch (IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 2

Source File: AsciiDocViewEngine.java From krazo with Apache License 2.0

6 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {
    Charset charset = resolveCharsetAndSetContentType(context);
    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset);
         InputStream is = servletContext.getResourceAsStream(resolveView(context));
         InputStreamReader isr = new InputStreamReader(is, "UTF-8");
         BufferedReader reader = new BufferedReader(isr)) {

        Options options = new Options();
        options.setAttributes(new HashMap<>(context.getModels().asMap()));

        asciidoctor.convert(reader, writer, options);
    } catch (IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 3

Source File: AsciiDocViewEngine.java From ozark with Apache License 2.0

6 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {
    Charset charset = resolveCharsetAndSetContentType(context);
    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset);
         InputStream is = servletContext.getResourceAsStream(resolveView(context));
         InputStreamReader isr = new InputStreamReader(is, "UTF-8");
         BufferedReader reader = new BufferedReader(isr)) {

        Options options = new Options();
        options.setAttributes(new HashMap<>(context.getModels().asMap()));

        asciidoctor.convert(reader, writer, options);
    } catch (IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 4

Source File: HandlebarsViewEngine.java From ozark with Apache License 2.0

6 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

    Map<String, Object> model = new HashMap<>(context.getModels().asMap());
    model.put("request", context.getRequest(HttpServletRequest.class));
    
    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset);
         
        InputStream resourceAsStream = servletContext.getResourceAsStream(resolveView(context));
        InputStreamReader in = new InputStreamReader(resourceAsStream, "UTF-8");
        BufferedReader bufferedReader = new BufferedReader(in);) {

        String viewContent = bufferedReader.lines().collect(Collectors.joining());

        Template template = handlebars.compileInline(viewContent);
        template.apply(model, writer);
        
    } catch (IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 5

Source File: GroovyViewEngine.java From ozark with Apache License 2.0

5 votes

public void processView(ViewEngineContext context) throws ViewEngineException {

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));
        Charset charset = resolveCharsetAndSetContentType(context);
        try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset);
            InputStream resourceAsStream = servletContext.getResourceAsStream(resolveView(context));
            InputStreamReader in = new InputStreamReader(resourceAsStream, "UTF-8");) {
            Template template = markupTemplateEngine.createTemplate(in);
            Writable output = template.make(model);
            output.writeTo(writer);
        } catch (IOException | CompilationFailedException | ClassNotFoundException e) {
            throw new ViewEngineException(e);
        }
    }

Example 6

Source File: JadeViewEngine.java From ozark with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {

        JadeTemplate template = jade.getTemplate(resolveView(context));

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));

        jade.renderTemplate(template, model, writer);

    } catch (JadeException | IOException ex) {
        throw new ViewEngineException(String.format("Could not process view %s.", context.getView()), ex);
    }
}

Example 7

Source File: MustacheViewEngine.java From ozark with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {

        Mustache mustache = factory.compile(resolveView(context));

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));

        mustache.execute(writer, model).flush();

    } catch (IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 8

Source File: JetbrickViewEngine.java From ozark with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {

        JetTemplate template = jetEngine.getTemplate(resolveView(context));

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));

        template.render(model, writer);

    } catch (TemplateException | IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 9

Source File: VelocityViewEngine.java From ozark with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {
    
    Charset charset = resolveCharsetAndSetContentType(context);
    
    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {
        
        Template template = velocityEngine.getTemplate(resolveView(context));

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));
        VelocityContext velocityContext = new VelocityContext(model);
        
        template.merge(velocityContext, writer);
        
    } catch (IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 10

Source File: FreemarkerViewEngine.java From ozark with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {

        Template template = configuration.getTemplate(resolveView(context));

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));

        template.process(model, writer);

    } catch (TemplateException | IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 11

Source File: PebbleViewEngine.java From ozark with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

  Charset charset = resolveCharsetAndSetContentType(context);
  
  try(Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {

    PebbleTemplate template = pebbleEngine.getTemplate(resolveView(context));
    
    Map<String, Object> model = new HashMap<>(context.getModels().asMap());
    model.put("request", context.getRequest(HttpServletRequest.class));
    
    template.evaluate(writer, model);
    
  } catch (PebbleException | IOException ex) {
    throw new ViewEngineException(String.format("Could not process view %s.", context.getView()), ex);
  }
}

Example 12

Source File: JadeViewEngine.java From krazo with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {

        JadeTemplate template = jade.getTemplate(resolveView(context));

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));

        jade.renderTemplate(template, model, writer);

    } catch (JadeException | IOException ex) {
        throw new ViewEngineException(String.format("Could not process view %s.", context.getView()), ex);
    }
}

Example 13

Source File: MustacheViewEngine.java From krazo with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {

        Mustache mustache = factory.compile(resolveView(context));

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));

        mustache.execute(writer, model).flush();

    } catch (IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 14

Source File: JetbrickViewEngine.java From krazo with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {

        JetTemplate template = jetEngine.getTemplate(resolveView(context));

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));

        template.render(model, writer);

    } catch (TemplateException | IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 15

Source File: VelocityViewEngine.java From krazo with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {
    
    Charset charset = resolveCharsetAndSetContentType(context);
    
    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {
        
        Template template = velocityEngine.getTemplate(resolveView(context));

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));
        VelocityContext velocityContext = new VelocityContext(model);
        
        template.merge(velocityContext, writer);
        
    } catch (IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 16

Source File: FreemarkerViewEngine.java From krazo with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {

        Template template = configuration.getTemplate(resolveView(context));

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));

        template.process(model, writer);

    } catch (TemplateException | IOException e) {
        throw new ViewEngineException(e);
    }
}

Example 17

Source File: PebbleViewEngine.java From krazo with Apache License 2.0

4 votes

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset)) {

        PebbleTemplate template = pebbleEngine.getTemplate(resolveView(context));

        Map<String, Object> model = new HashMap<>(context.getModels().asMap());
        model.put("request", context.getRequest(HttpServletRequest.class));

        template.evaluate(writer, model);

    } catch (PebbleException | IOException ex) {
        throw new ViewEngineException(String.format("Could not process view %s.", context.getView()), ex);
    }
}