Examples with CoreResourceWrapper com.adobe.cq.wcm.core.components.internal.resource.CoreResourceWrapper used on opensource projects

Example 1 with CoreResourceWrapper

use of com.adobe.cq.wcm.core.components.internal.resource.CoreResourceWrapper in project aem-core-wcm-components by Adobe-Marketing-Cloud.

the class AdaptiveImageServlet method getContentPolicy.

/**
 * Returns the content policy bound to the given component.
 *
 * @param imageResource the resource identifying the accessed image component
 * @return the content policy. May be {@code nulll} in case no content policy can be found.
 */
private ContentPolicy getContentPolicy(@NotNull Resource imageResource) {
    ResourceResolver resourceResolver = imageResource.getResourceResolver();
    ContentPolicyManager policyManager = resourceResolver.adaptTo(ContentPolicyManager.class);
    if (policyManager != null) {
        ComponentManager componentManager = resourceResolver.adaptTo(ComponentManager.class);
        if (componentManager != null) {
            com.day.cq.wcm.api.components.Component component = componentManager.getComponentOfResource(imageResource);
            if (component != null && component.getProperties() != null) {
                String delegatingResourceType = component.getProperties().get(AbstractImageDelegatingModel.IMAGE_DELEGATE, String.class);
                if (StringUtils.isNotEmpty(delegatingResourceType)) {
                    imageResource = new CoreResourceWrapper(imageResource, delegatingResourceType);
                }
            }
        }
        return policyManager.getPolicy(imageResource);
    } else {
        LOGGER.warn("Could not get policy manager from resource resolver!");
    }
    return null;
}

Example 2 with CoreResourceWrapper

use of com.adobe.cq.wcm.core.components.internal.resource.CoreResourceWrapper in project aem-core-wcm-components by Adobe-Marketing-Cloud.

the class PageListItemImpl method getTeaserResource.

@Override
@JsonIgnore
public Resource getTeaserResource() {
    if (teaserResource == null && component != null) {
        String delegateResourceType = component.getProperties().get(PN_TEASER_DELEGATE, String.class);
        if (StringUtils.isEmpty(delegateResourceType)) {
            LOGGER.error("In order for list rendering delegation to work correctly you need to set up the teaserDelegate property on" + " the {} component; its value has to point to the resource type of a teaser component.", component.getPath());
        } else {
            Resource resourceToBeWrapped = ComponentUtils.getFeaturedImage(page);
            if (resourceToBeWrapped != null) {
                // use the page featured image and inherit properties from the page item
                overriddenProperties.put(JcrConstants.JCR_TITLE, this.getTitle());
                if (showDescription) {
                    overriddenProperties.put(JcrConstants.JCR_DESCRIPTION, this.getDescription());
                }
                if (linkItems) {
                    overriddenProperties.put(ImageResource.PN_LINK_URL, this.getPath());
                }
            } else {
                // use the page content node and inherit properties from the page item
                resourceToBeWrapped = page.getContentResource();
                if (resourceToBeWrapped == null) {
                    return null;
                }
                if (!showDescription) {
                    hiddenProperties.add(JcrConstants.JCR_DESCRIPTION);
                }
                if (linkItems) {
                    overriddenProperties.put(ImageResource.PN_LINK_URL, this.getPath());
                }
            }
            teaserResource = new CoreResourceWrapper(resourceToBeWrapped, delegateResourceType, hiddenProperties, overriddenProperties);
        }
    }
    return teaserResource;
}

Example 3 with CoreResourceWrapper

use of com.adobe.cq.wcm.core.components.internal.resource.CoreResourceWrapper in project aem-core-wcm-components by Adobe-Marketing-Cloud.

the class Utils method getWrappedImageResourceWithInheritance.

/**
 * Wraps an image resource with the properties and child resources of the inherited featured image of either
 * the linked page or the page containing the resource.
 *
 * @param resource The image resource
 * @param linkHandler The link handler
 * @param currentStyle The style of the image resource
 * @param currentPage The page containing the image resource
 * @return The wrapped image resource augmented with inherited properties and child resource if inheritance is enabled, the plain image resource otherwise.
 */
public static Resource getWrappedImageResourceWithInheritance(Resource resource, LinkHandler linkHandler, Style currentStyle, Page currentPage) {
    if (resource == null) {
        LOGGER.error("The resource is not defined");
        return null;
    }
    if (linkHandler == null) {
        LOGGER.error("The link handler is not defined");
        return null;
    }
    ValueMap properties = resource.getValueMap();
    String fileReference = properties.get(DownloadResource.PN_REFERENCE, String.class);
    Resource fileResource = resource.getChild(DownloadResource.NN_FILE);
    boolean imageFromPageImage = properties.get(PN_IMAGE_FROM_PAGE_IMAGE, StringUtils.isEmpty(fileReference) && fileResource == null);
    boolean altValueFromPageImage = properties.get(PN_ALT_VALUE_FROM_PAGE_IMAGE, imageFromPageImage);
    if (imageFromPageImage) {
        Resource inheritedResource = null;
        String linkURL = properties.get(ImageResource.PN_LINK_URL, String.class);
        boolean actionsEnabled = (currentStyle != null) ? !currentStyle.get(Teaser.PN_ACTIONS_DISABLED, !properties.get(Teaser.PN_ACTIONS_ENABLED, true)) : properties.get(Teaser.PN_ACTIONS_ENABLED, true);
        Resource firstAction = Optional.of(resource).map(res -> res.getChild(Teaser.NN_ACTIONS)).map(actions -> actions.getChildren().iterator().next()).orElse(null);
        if (StringUtils.isNotEmpty(linkURL)) {
            // the inherited resource is the featured image of the linked page
            Optional<Link> link = linkHandler.getLink(resource);
            inheritedResource = link.map(link1 -> (Page) link1.getReference()).map(ComponentUtils::getFeaturedImage).orElse(null);
        } else if (actionsEnabled && firstAction != null) {
            // the inherited resource is the featured image of the first action's page (the resource is assumed to be a teaser)
            inheritedResource = Optional.of(linkHandler.getLink(firstAction, Teaser.PN_ACTION_LINK)).map(link1 -> {
                if (link1.isPresent()) {
                    Page linkedPage = (Page) link1.get().getReference();
                    return Optional.ofNullable(linkedPage).map(ComponentUtils::getFeaturedImage).orElse(null);
                }
                return null;
            }).orElse(null);
        } else {
            // the inherited resource is the featured image of the current page
            inheritedResource = Optional.ofNullable(currentPage).map(page -> {
                Template template = page.getTemplate();
                // make sure the resource is part of the currentPage or of its template
                if (StringUtils.startsWith(resource.getPath(), currentPage.getPath()) || (template != null && StringUtils.startsWith(resource.getPath(), template.getPath()))) {
                    return ComponentUtils.getFeaturedImage(currentPage);
                }
                return null;
            }).orElse(null);
        }
        Map<String, String> overriddenProperties = new HashMap<>();
        Map<String, Resource> overriddenChildren = new HashMap<>();
        String inheritedFileReference = null;
        Resource inheritedFileResource = null;
        String inheritedAlt = null;
        String inheritedAltValueFromDAM = null;
        if (inheritedResource != null) {
            // Define the inherited properties
            ValueMap inheritedProperties = inheritedResource.getValueMap();
            inheritedFileReference = inheritedProperties.get(DownloadResource.PN_REFERENCE, String.class);
            inheritedFileResource = inheritedResource.getChild(DownloadResource.NN_FILE);
            inheritedAlt = inheritedProperties.get(ImageResource.PN_ALT, String.class);
            inheritedAltValueFromDAM = inheritedProperties.get(PN_ALT_VALUE_FROM_DAM, String.class);
        }
        overriddenProperties.put(DownloadResource.PN_REFERENCE, inheritedFileReference);
        overriddenChildren.put(DownloadResource.NN_FILE, inheritedFileResource);
        // don't inherit the image title from the page image
        overriddenProperties.put(PN_TITLE_VALUE_FROM_DAM, "false");
        if (altValueFromPageImage) {
            overriddenProperties.put(ImageResource.PN_ALT, inheritedAlt);
            overriddenProperties.put(PN_ALT_VALUE_FROM_DAM, inheritedAltValueFromDAM);
        } else {
            overriddenProperties.put(PN_ALT_VALUE_FROM_DAM, "false");
        }
        return new CoreResourceWrapper(resource, resource.getResourceType(), null, overriddenProperties, overriddenChildren);
    }
    return resource;
}