Examples with Resource javax.faces.application.Resource used on opensource projects

Example 21 with Resource

use of javax.faces.application.Resource in project primefaces by primefaces.

the class BarcodeRenderer method encodeEnd.

@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
    ResponseWriter writer = context.getResponseWriter();
    Barcode barcode = (Barcode) component;
    String clientId = barcode.getClientId(context);
    String styleClass = barcode.getStyleClass();
    String src = null;
    Object value = barcode.getValue();
    String type = barcode.getType();
    DynamicContentType dynamicContentType = "qr".equals(type) ? DynamicContentType.QR_CODE : DynamicContentType.BARCODE;
    if (value == null) {
        return;
    }
    try {
        Resource resource = context.getApplication().getResourceHandler().createResource("dynamiccontent.properties", "primefaces", "image/png");
        String resourcePath = resource.getRequestPath();
        String sessionKey = UUID.randomUUID().toString();
        Map<String, Object> session = context.getExternalContext().getSessionMap();
        Map<String, String> barcodeMapping = (Map) session.get(Constants.BARCODE_MAPPING);
        if (barcodeMapping == null) {
            barcodeMapping = new HashMap<>();
            session.put(Constants.BARCODE_MAPPING, barcodeMapping);
        }
        barcodeMapping.put(sessionKey, (String) value);
        StringBuilder builder = SharedStringBuilder.get(context, SB_BUILD);
        src = builder.append(resourcePath).append("&").append(Constants.DYNAMIC_CONTENT_PARAM).append("=").append(URLEncoder.encode(sessionKey, "UTF-8")).append("&").append(Constants.DYNAMIC_CONTENT_TYPE_PARAM).append("=").append(dynamicContentType.toString()).append("&gen=").append(type).append("&fmt=").append(barcode.getFormat()).append("&qrec=").append(barcode.getQrErrorCorrection()).append("&hrp=").append(barcode.getHrp()).append("&").append(Constants.DYNAMIC_CONTENT_CACHE_PARAM).append("=").append(barcode.isCache()).append("&ori=").append(barcode.getOrientation()).toString();
    } catch (UnsupportedEncodingException ex) {
        throw new IOException(ex);
    }
    writer.startElement("img", barcode);
    if (shouldWriteId(component)) {
        writer.writeAttribute("id", clientId, "id");
    }
    if (styleClass != null) {
        writer.writeAttribute("class", styleClass, "styleClass");
    }
    writer.writeAttribute("src", context.getExternalContext().encodeResourceURL(src), null);
    renderPassThruAttributes(context, barcode, HTML.IMG_ATTRS);
    writer.endElement("img");
}

Example 22 with Resource

use of javax.faces.application.Resource in project liferay-faces-bridge-impl by liferay.

the class ResourceRichFacesCSSImpl method filter.

@Override
protected String filter(String cssText) {
    // Since the same image URL often appears more then once, maintain a cache of URLs for fast lookup.
    Map<String, String> resourceURLCache = new HashMap<String, String>();
    ResourceHandler resourceHandler = FacesContext.getCurrentInstance().getApplication().getResourceHandler();
    // For each of the RichFaces image resource types:
    for (RichFacesImageResource richFacesImageResource : RichFacesImageResource.values()) {
        // Parse the specified CSS text, and replace each relative URL with a ResourceURL.
        boolean doneProcessingURLs = false;
        while (!doneProcessingURLs) {
            String pathPrefix = richFacesImageResource.getPathPrefix();
            int urlStartPos = cssText.indexOf(pathPrefix);
            if (urlStartPos > 0) {
                int fileNameStartPos = urlStartPos + pathPrefix.length();
                int dotPos = cssText.indexOf(".", fileNameStartPos);
                if (dotPos > 0) {
                    boolean doneFindingExtension = false;
                    int extensionStartPos = dotPos + 1;
                    int extensionFinishPos = extensionStartPos;
                    while (!doneFindingExtension) {
                        if ((extensionFinishPos < cssText.length()) && Character.isLetterOrDigit(cssText.charAt(extensionFinishPos))) {
                            extensionFinishPos++;
                        } else {
                            doneFindingExtension = true;
                        }
                    }
                    String relativePathKey = cssText.substring(urlStartPos, extensionFinishPos);
                    String imageResourceURL = resourceURLCache.get(relativePathKey);
                    if (imageResourceURL == null) {
                        String resourceName = cssText.substring(fileNameStartPos, extensionFinishPos);
                        String libraryName = richFacesImageResource.getLibraryName();
                        String substitutionToken = richFacesImageResource.getSubstitutionToken();
                        Resource imageResource = resourceHandler.createResource(resourceName, libraryName);
                        imageResourceURL = imageResource.getRequestPath();
                        imageResourceURL = imageResourceURL.replaceAll(libraryName, substitutionToken);
                        resourceURLCache.put(relativePathKey, imageResourceURL);
                    }
                    StringBuilder buf = new StringBuilder();
                    buf.append(cssText.substring(0, urlStartPos));
                    buf.append(imageResourceURL);
                    buf.append(cssText.substring(extensionFinishPos));
                    cssText = buf.toString();
                } else {
                    logger.error("Unable to find image filename in URL");
                }
            } else {
                doneProcessingURLs = true;
            }
        }
    }
    for (RichFacesImageResource richFacesImageResource : RichFacesImageResource.values()) {
        cssText = cssText.replace(richFacesImageResource.getSubstitutionToken(), richFacesImageResource.getLibraryName());
    }
    return cssText;
}

Example 23 with Resource

use of javax.faces.application.Resource in project liferay-faces-bridge-impl by liferay.

the class ResourceRichFacesImplTest method assertResourceRichFacesImplRequestPathEquals.

private static void assertResourceRichFacesImplRequestPathEquals(String expectedRequestPath, String providedRequestPath) {
    Resource resource = new ResourceMockImpl(providedRequestPath);
    resource = new ResourceRichFacesImpl(resource);
    Assert.assertEquals(expectedRequestPath, resource.getRequestPath());
}

Example 24 with Resource

use of javax.faces.application.Resource in project liferay-faces-alloy by liferay.

the class MediaRenderer method encodeChildren.

@Override
@SuppressWarnings("unchecked")
public void encodeChildren(FacesContext facesContext, UIComponent uiComponent) throws IOException {
    Media media = (Media) uiComponent;
    String name = media.getName();
    Object value = media.getValue();
    Application application = facesContext.getApplication();
    ResourceHandler resourceHandler = application.getResourceHandler();
    String firstMediaResourceURL = null;
    ResponseWriter responseWriter = facesContext.getResponseWriter();
    if (name != null) {
        String library = media.getLibrary();
        if ((name.length() > 0) && (library != null) && (library.length() > 0)) {
            Resource mediaResource = resourceHandler.createResource(name, library);
            String contentType = media.getContentType();
            if (mediaResource != null) {
                String mediaRequestPath = mediaResource.getRequestPath();
                ExternalContext externalContext = facesContext.getExternalContext();
                firstMediaResourceURL = externalContext.encodeResourceURL(mediaRequestPath);
                if (contentType == null) {
                    contentType = mediaResource.getContentType();
                }
            } else {
                firstMediaResourceURL = RES_NOT_FOUND;
                logger.error(RES_NOT_FOUND_ERROR_MSG, resourceHandler, name, library);
            }
            encodeMediaSource(responseWriter, firstMediaResourceURL, contentType);
        }
    } else if (value != null) {
        if ((value instanceof Collection) || (value instanceof FacesResource[])) {
            Collection<FacesResource> facesResources;
            if (value instanceof Collection) {
                facesResources = (Collection<FacesResource>) value;
            } else {
                FacesResource[] resourcesAsArray = (FacesResource[]) value;
                facesResources = Arrays.asList(resourcesAsArray);
            }
            for (FacesResource facesResource : facesResources) {
                String facesResourceName = facesResource.getName();
                String facesResourceLibrary = facesResource.getLibrary();
                Resource mediaResource = resourceHandler.createResource(facesResourceName, facesResourceLibrary);
                String mediaResourceURL;
                String contentType = facesResource.getContentType();
                if (mediaResource != null) {
                    String mediaRequestPath = mediaResource.getRequestPath();
                    ExternalContext externalContext = facesContext.getExternalContext();
                    mediaResourceURL = externalContext.encodeResourceURL(mediaRequestPath);
                    if (contentType == null) {
                        contentType = mediaResource.getContentType();
                    }
                } else {
                    mediaResourceURL = RES_NOT_FOUND;
                    logger.error(RES_NOT_FOUND_ERROR_MSG, resourceHandler, facesResourceName, facesResourceLibrary);
                }
                if (firstMediaResourceURL == null) {
                    firstMediaResourceURL = mediaResourceURL;
                }
                encodeMediaSource(responseWriter, mediaResourceURL, contentType);
            }
        } else {
            String contentType = media.getContentType();
            if (value instanceof FacesResource) {
                FacesResource facesResource = (FacesResource) value;
                String facesResourceName = facesResource.getName();
                String facesResourceLibrary = facesResource.getLibrary();
                Resource mediaResource = resourceHandler.createResource(facesResourceName, facesResourceLibrary);
                if (contentType == null) {
                    contentType = facesResource.getContentType();
                }
                if (mediaResource != null) {
                    String mediaRequestPath = mediaResource.getRequestPath();
                    ExternalContext externalContext = facesContext.getExternalContext();
                    firstMediaResourceURL = externalContext.encodeResourceURL(mediaRequestPath);
                    if (contentType == null) {
                        contentType = mediaResource.getContentType();
                    }
                } else {
                    firstMediaResourceURL = RES_NOT_FOUND;
                    logger.error(RES_NOT_FOUND_ERROR_MSG, resourceHandler, facesResourceName, facesResourceLibrary);
                }
            } else {
                String valueAsString = value.toString();
                firstMediaResourceURL = getEncodedResourceURL(facesContext, resourceHandler, application, valueAsString);
            }
            encodeMediaSource(responseWriter, firstMediaResourceURL, contentType);
        }
    }
    List<UIComponent> children = uiComponent.getChildren();
    for (UIComponent child : children) {
        if (child instanceof com.liferay.faces.alloy.component.resource.Resource) {
            String mediaResourceURL;
            com.liferay.faces.alloy.component.resource.Resource resource = (com.liferay.faces.alloy.component.resource.Resource) child;
            String contentType = resource.getContentType();
            String resourceName = resource.getName();
            String resourceLibrary = resource.getLibrary();
            Resource mediaResource = resourceHandler.createResource(resourceName, resourceLibrary);
            if (mediaResource != null) {
                String mediaRequestPath = mediaResource.getRequestPath();
                ExternalContext externalContext = facesContext.getExternalContext();
                mediaResourceURL = externalContext.encodeResourceURL(mediaRequestPath);
                if (contentType == null) {
                    contentType = mediaResource.getContentType();
                }
            } else {
                mediaResourceURL = RES_NOT_FOUND;
                logger.error(RES_NOT_FOUND_ERROR_MSG, resourceHandler, resourceName, resourceLibrary);
            }
            encodeMediaSource(responseWriter, mediaResourceURL, contentType);
            if (firstMediaResourceURL == null) {
                firstMediaResourceURL = mediaResourceURL;
            }
        } else {
            child.encodeAll(facesContext);
        }
    }
    // If no media has been specified, then warn the developer.
    if (firstMediaResourceURL == null) {
        logger.warn("No {0} has been specified for <alloy:{0} id=[{1}] />.", getMediaType(), media.getClientId());
    } else // first media URL.
    if (media.isDegrade()) {
        encodeFlashPlayer(facesContext, responseWriter, media, firstMediaResourceURL);
    }
}

Example 25 with Resource

use of javax.faces.application.Resource in project liferay-faces-alloy by liferay.

the class MediaRenderer method getEncodedResourceURL.

protected String getEncodedResourceURL(FacesContext facesContext, ResourceHandler resourceHandler, Application application, Object value) {
    String encodedResourceURL;
    if (value instanceof FacesResource) {
        FacesResource facesResource = (FacesResource) value;
        String name = facesResource.getName();
        String library = facesResource.getLibrary();
        Resource resource = resourceHandler.createResource(name, library);
        if (resource != null) {
            String mediaRequestPath = resource.getRequestPath();
            ExternalContext externalContext = facesContext.getExternalContext();
            encodedResourceURL = externalContext.encodeResourceURL(mediaRequestPath);
        } else {
            encodedResourceURL = RES_NOT_FOUND;
            logger.error(RES_NOT_FOUND_ERROR_MSG, resourceHandler, name, library);
        }
    } else {
        String posterString = value.toString();
        encodedResourceURL = getEncodedResourceURL(facesContext, resourceHandler, application, posterString);
    }
    return encodedResourceURL;
}