Example usage for org.springframework.core.io ContextResource getPathWithinContext

List of usage examples for org.springframework.core.io ContextResource getPathWithinContext

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Introduction

In this page you can find the example usage for org.springframework.core.io ContextResource getPathWithinContext.

Prototype

String getPathWithinContext();

Source Link

Document

Return the path within the enclosing 'context'.

Usage

From source file:mvctest.web.TestController.java

@RequestMapping(value = "/appCtxGetResourcesLikeSwfFlowDefinitionResourceFactory")
public void appCtxGetResourcesLikeSwfFlowDefinitionResourceFactory(HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    final String pattern = getRequiredStringParameter(request, "pattern");
    final String basePath = getStringParameter(request, "basePath", null);
    final String title = "From ApplicationContext/ResourceLoader's getResources() like SWF's FlowDefinitionResourceFactory";
    StringBuilder builder = new StringBuilder();
    builder.append("<html>\n<head>\n<title>").append(title).append("</title>\n</head>\n<body>\n");
    builder.append("<h1>").append(title).append("</h1>\n");
    builder.append("base path: ").append(basePath).append("<br />\n");
    builder.append("pattern: ").append(pattern).append("<br />\n");
    builder.append("<hr />\n");

    if (this.resourceLoader instanceof ResourcePatternResolver) {
        ResourcePatternResolver resolver = (ResourcePatternResolver) this.resourceLoader;
        Resource[] resources;/*from  ww w.  j ava2s  .  com*/
        if (basePath == null) {
            resources = resolver.getResources(pattern);
        } else {
            if (basePath.endsWith(SLASH) || pattern.startsWith(SLASH)) {
                resources = resolver.getResources(basePath + pattern);
            } else {
                resources = resolver.getResources(basePath + SLASH + pattern);
            }
        }

        for (Resource resource : resources) {
            builder.append("<h3>Resource: ").append(resource.getURL()).append("</h3>\n");
            if (resource instanceof ContextResource) {
                ContextResource contextResource = (ContextResource) resource;
                builder.append("<p>PathWithinContext: ").append(contextResource.getPathWithinContext())
                        .append("</p>\n");
            } else {
                builder.append("<p>Resource is not a ContextResource but rather a [")
                        .append(resource.getClass().getName()).append("].</p>\n");
            }
            builder.append("<p>Flow ID: ").append(getFlowId(basePath, resource)).append("</p>\n");
            builder.append("<hr />\n");
        }
    }

    builder.append("</body>\n</html>\n");
    response.getWriter().write(builder.toString());
}