Example usage for org.springframework.web.servlet.view AbstractUrlBasedView setUrl

Introduction

In this page you can find the example usage for org.springframework.web.servlet.view AbstractUrlBasedView setUrl.

Prototype

public void setUrl(@Nullable String url) 

Source Link

Document

Set the URL of the resource that this view wraps.

Usage

From source file:org.jtwig.mvc.JtwigViewResolver.java

@Override
protected AbstractUrlBasedView buildView(String viewName) throws Exception {
    AbstractUrlBasedView abstractUrlBasedView = super.buildView(viewName);
    abstractUrlBasedView.setUrl(urlResolver().resolve(getPrefix(), viewName, getSuffix()));
    return abstractUrlBasedView;
}

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From source file:org.nextframework.controller.CompositeViewResolver.java

@Override
protected View loadView(String viewName, Locale locale) throws Exception {
    boolean direct = false;
    if (viewName.startsWith("direct:")) {
        direct = true;//from w ww .j av a  2s.co  m
        viewName = viewName.substring("direct:".length());
    }

    String classpathView = null;

    if (viewName.startsWith("classpath:")) {
        viewName = viewName.substring("classpath:".length());

        String path = viewName.substring(0, viewName.lastIndexOf('.'));

        URL resource = getServletContext()
                .getResource("/WEB-INF/classes/" + viewName.replace('.', '/') + ".jsp");
        if (resource == null) {
            InputStream in = getClass().getClassLoader()
                    .getResourceAsStream(viewName.replace('.', '/') + ".jsp");
            if (in == null) {
                throw new RuntimeException("view not found " + viewName);
            }
            File dir = new File(getServletContext().getRealPath("/WEB-INF/classes/" + path.replace('.', '/')));
            dir.mkdirs();
            BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(getServletContext()
                    .getRealPath("/WEB-INF/classes/" + viewName.replace('.', '/') + ".jsp")));
            int data;
            while (((data = in.read()) >= 0)) {
                out.write(data);
            }
            out.flush();
        }
        classpathView = "/WEB-INF/classes/" + viewName.replace('.', '/') + ".jsp";
    }

    AbstractUrlBasedView view = (AbstractUrlBasedView) super.loadView(viewName, locale);

    if (direct) {
        return view;
    }

    if (classpathView != null) {
        view.setUrl(classpathView);
    }

    if (useBase == null) {
        String[] bases = baseView.split(",");
        for (String base : bases) {
            if (getServletContext().getResourceAsStream(base) == null) {
                useBase = false;
            } else {
                useBase = true;
                baseView = base;
                break;
            }
        }
    }
    if (!useBase) {
        return super.loadView(viewName, locale);
    }

    if (baseView == null) {
        throw new RuntimeException(
                CompositeViewResolver.class.getName() + ": property baseView no pode ser null");
    }

    if (parameterName == null) {
        throw new RuntimeException(
                CompositeViewResolver.class.getName() + ": property parameterName no pode ser null");
    }

    //url q seria usada
    String previousURL = view.getUrl();
    view.addStaticAttribute(parameterName, previousURL);
    //log.info(baseView+" > "+parameterName+" = "+previousURL);
    if (getServletContext().getResourceAsStream(previousURL) == null) {
        log.warn("Pgina no existente: " + previousURL);
    }
    view.setUrl(baseView);

    return view;
}

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