Examples with RenderResult cn.bran.japid.template.RenderResult used on opensource projects

Example 11 with RenderResult

use of cn.bran.japid.template.RenderResult in project Japid by branaway.

the class JapidPlayRenderer method render.

/**
	 * a facet method to wrap implicit template binding. The default template is
	 * named as the class and method that immediately invoke this method. e.g.
	 * for an invocation scenario like this
	 * 
	 * <pre>
	 * package pack;
	 * 
	 * public class Foo {
	 * 	public String bar() {
	 * 		return JapidRender.render(p);
	 * 	}
	 * }
	 * </pre>
	 * 
	 * The template to use is "{templateRoot}/japidviews/pack/Foo/bar.html".
	 * 
	 * @param p
	 * @return
	 */
public static String render(Object... args) {
    String templateName = findTemplate();
    RenderResult r = JapidController.getRenderResultWith(templateName, args);
    return r.getText();
}

Example 12 with RenderResult

use of cn.bran.japid.template.RenderResult in project Japid by branaway.

the class RenderInvokerUtils method invokeNamedArgsRender.

public static <T extends JapidTemplateBaseWithoutPlay> RenderResult invokeNamedArgsRender(Class<T> c, NamedArgRuntime[] args) {
    int modifiers = c.getModifiers();
    if (Modifier.isAbstract(modifiers)) {
        throw new RuntimeException("Cannot init the template class since it's an abstract class: " + c.getName());
    }
    try {
        // String methodName = "render";
        Constructor<T> ctor = c.getConstructor(StringBuilder.class);
        StringBuilder sb = new StringBuilder(8000);
        JapidTemplateBaseWithoutPlay t = ctor.newInstance(sb);
        RenderResult rr = (RenderResult) renderWithNamedArgs(t, args);
        JapidFlags.logTimeLogs(t);
        return rr;
    } catch (NoSuchMethodException e) {
        throw new RuntimeException("Could not match the arguments with the template args.");
    } catch (InstantiationException e) {
        // e.printStackTrace();
        throw new RuntimeException("Could not instantiate the template object. Abstract?");
    } catch (InvocationTargetException e) {
        // e.printStackTrace();
        Throwable e1 = e.getTargetException();
        throw new RuntimeException("Could not invoke the template object:  ", e1);
    } catch (Exception e) {
        if (e instanceof RuntimeException)
            throw (RuntimeException) e;
        else
            throw new RuntimeException("Could not invoke the template object: ", e);
    // throw new RuntimeException(e);
    }
}

Example 13 with RenderResult

use of cn.bran.japid.template.RenderResult in project Japid by branaway.

the class RenderInvokerUtils method invokeRender.

/**
	 * @param <T>
	 * @param c
	 * @param args
	 * @return
	 * @throws NoSuchMethodException
	 * @throws InstantiationException
	 * @throws IllegalAccessException
	 * @throws InvocationTargetException
	 */
public static <T extends JapidTemplateBaseWithoutPlay> RenderResult invokeRender(Class<T> c, Object... args) {
    // long start = System.nanoTime();
    int modifiers = c.getModifiers();
    if (Modifier.isAbstract(modifiers)) {
        throw new RuntimeException("Cannot init the template class since it's an abstract class: " + c.getName());
    }
    try {
        // String methodName = "render";
        Constructor<T> ctor = c.getConstructor(StringBuilder.class);
        StringBuilder sb = new StringBuilder(8000);
        T t = ctor.newInstance(sb);
        RenderResult rr = (RenderResult) render(t, args);
        JapidFlags.logTimeLogs(t);
        return rr;
    } catch (NoSuchMethodException e) {
        throw new RuntimeException("Could not match the arguments with the template args.");
    } catch (IllegalArgumentException e) {
        throw new RuntimeException("Could not match the arguments with the template: " + c.getName() + ". Reason: " + e.getMessage());
    } catch (InstantiationException e) {
        // e.printStackTrace();
        throw new RuntimeException("Could not instantiate the template object. Abstract?");
    } catch (InvocationTargetException e) {
        // e.printStackTrace();
        Throwable te = e.getTargetException();
        // if (te instanceof TemplateExecutionException)
        // throw (TemplateExecutionException) te;
        Throwable cause = te.getCause();
        if (cause != null)
            if (cause instanceof RuntimeException)
                throw (RuntimeException) cause;
            else
                throw new RuntimeException("error in running the renderer: " + cause.getMessage(), cause);
        else if (te instanceof RuntimeException)
            throw (RuntimeException) te;
        else
            throw new RuntimeException("error in running the renderer: " + te.getMessage(), te);
    } catch (Exception e) {
        if (e instanceof RuntimeException)
            throw (RuntimeException) e;
        else
            throw new RuntimeException("Could not invoke the template object: ", e);
    // throw new RuntimeException(e);
    } finally {
    // String howlong = StringUtils.durationInMsFromNanos(start,
    // System.nanoTime());
    // System.out.println("how long it takes to invoke invokeRender: " +
    // howlong);
    }
}

Example 14 with RenderResult

use of cn.bran.japid.template.RenderResult in project Japid by branaway.

the class JapidController method runWithCache.

/**
	 * run a piece of rendering code with cache check and refilling
	 * 
	 * @param runner
	 * @param ttl
	 * @param objects
	 * 
	 * @deprecated use CacheableRunner directly in actions
	 */
protected static void runWithCache(ActionRunner runner, String ttl, Object... objects) {
    if (ttl == null || ttl.trim().length() == 0)
        throw new RuntimeException("Cache expiration time must be defined.");
    ttl = ttl.trim();
    if (Character.isDigit(ttl.charAt(ttl.length() - 1))) {
        // assuming second
        ttl += "s";
    }
    String base = StackTraceUtils.getCaller();
    RenderResult rr = getFromCache(base, objects);
    if (rr == null) {
        rr = runner.run();
        cache(rr, ttl, base, objects);
    }
    // System.out.println("render show took ms: " + rr.getRenderTime());
    throw new JapidResult(rr);
}

Example 15 with RenderResult

use of cn.bran.japid.template.RenderResult in project Japid by branaway.

the class JapidController method renderText.

/**
	 * render a text in a RenderResult so it can work with invoke tag in
	 * templates.
	 * 
	 * @param s
	 */
protected static void renderText(String s) {
    Map<String, String> headers = new HashMap<String, String>();
    headers.put("Content-Type", "text/plain; charset=utf-8");
    render(new RenderResult(headers, new StringBuilder(s), -1L));
}