Java ResourceReference类代码示例

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
private Set<ResourceReference> includeSoleDependencies(Set<ResourceReference> dependents) {
	while (true) {
		Set<ResourceReference> newDependents = new HashSet<>(dependents);
		for (ResourceReference dependent: dependents) {
			for (ResourceReference dependency: dependencyMap.get(dependent).getDependencies()) {
				if (!dependency.getClass().isAnnotationPresent(ResourceBundle.class) 
						&& dependents.containsAll(dependentMap.get(dependency))) {
					newDependents.add(dependency);
				}
			}
		}
		if (!newDependents.equals(dependents)) {
			dependents = newDependents;
		} else {
			break;
		}
	}
	return dependents;
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
/**
 * The constructor for this class, which provides the images for the web
 * application.
 *
 * @param component
 */
public ImageModel(final Component component) {
	final SharedResources sharedResources = WebApplication.get().getSharedResources();
	final ResourceReference aligmentImageReference = sharedResources.get(ImageReference.class, "alignment.jpg", null, null, null, false);
	final ResourceReference eventStreamImageReference = sharedResources.get(ImageReference.class, "eventStream.jpg", null, null, null, false);
	final ResourceReference groupImageReference = sharedResources.get(ImageReference.class, "group.jpg", null, null, null, false);
	final ResourceReference processImageReference = sharedResources.get(ImageReference.class, "process.jpg", null, null, null, false);

	this.images.add(new CarouselImage(component.getRequestCycle().urlFor(eventStreamImageReference, null).toString(), "Event streaming platform", "Capture all your event streams in one platform"));

	this.images.add(new CarouselImage(component.getRequestCycle().urlFor(groupImageReference, null).toString(), "Next generation process management", "Monitor and analyze your processes"));

	this.images.add(new CarouselImage(component.getRequestCycle().urlFor(processImageReference, null).toString(), "Process optimization", "Capture running process instances to optimize them"));

	this.images.add(new CarouselImage(component.getRequestCycle().urlFor(aligmentImageReference, null).toString(), "Business and IT alignment", "Gain knowlegde through combining business and IT"));
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
protected void preloadStyleSheets(ResourceReference... resourcesReferences) {
	for (ResourceReference resourceReference : resourcesReferences) {
		LOGGER.info("Preloading stylesheet '{}/{}'...", resourceReference.getScope().getName(),
				resourceReference.getName());
		IResourceStream resourceStream = null;
		try {
			// Just initialize the underlying cache, whatever the content is.
			resourceStream = ((PackageResource) resourceReference.getResource()).getResourceStream();
		} finally {
			if (resourceStream != null) {
				try {
					resourceStream.close();
				} catch (IOException e) {
					LOGGER.error("Error when closing a stream while trying to preload stylesheets.", e);
				}
			}
		}
	}
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
public static <TEarlyTargetDefinitionLinkDescriptor, TEarlyTarget>
		BuilderTargetFactories<
		TEarlyTargetDefinitionLinkDescriptor, TEarlyTarget,
		Void, Void, Void
		> early(IBuilderLinkDescriptorFactory<TEarlyTarget, TEarlyTargetDefinitionLinkDescriptor> factory,
				IModel<? extends TEarlyTarget> earlyTargetModel) {
	return new BuilderTargetFactories<
			TEarlyTargetDefinitionLinkDescriptor, TEarlyTarget,
			Void, Void, Void
			>(
			factory, earlyTargetModel,
			BuilderLinkDescriptorFactory.<Class<? extends Page>>none(),
			BuilderLinkDescriptorFactory.<ResourceReference>none(),
			BuilderLinkDescriptorFactory.<ResourceReference>none()
	);
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
private BuilderTargetFactories(
		IBuilderLinkDescriptorFactory<TEarlyTarget, TEarlyTargetDefinitionLinkDescriptor>
				earlyTargetDefinitionLinkDescriptorFactory,
		IModel<? extends TEarlyTarget> earlyTargetDefinitionTargetModel,
		IBuilderLinkDescriptorFactory<
				Class<? extends Page>, TLateTargetDefinitionPageLinkDescriptor
				> lateTargetDefinitionPageLinkDescriptorFactory,
		IBuilderLinkDescriptorFactory<
				ResourceReference, TLateTargetDefinitionResourceLinkDescriptor
				> lateTargetDefinitionResourceLinkDescriptorFactory,
		IBuilderLinkDescriptorFactory<
				ResourceReference, TLateTargetDefinitionImageResourceLinkDescriptor
				> lateTargetDefinitionImageResourceLinkDescriptorFactory) {
	super();
	this.earlyTargetDefinitionLinkDescriptorFactory = earlyTargetDefinitionLinkDescriptorFactory;
	this.earlyTargetDefinitionTargetModel = earlyTargetDefinitionTargetModel;
	this.lateTargetDefinitionPageLinkDescriptorFactory = lateTargetDefinitionPageLinkDescriptorFactory;
	this.lateTargetDefinitionResourceLinkDescriptorFactory = lateTargetDefinitionResourceLinkDescriptorFactory;
	this.lateTargetDefinitionImageResourceLinkDescriptorFactory = lateTargetDefinitionImageResourceLinkDescriptorFactory;
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
@Override
protected <T> IOneParameterLinkDescriptorMapper<? extends ILinkDescriptor, T>
		buildWithParameterDependentTarget(IOneChosenParameterState<
				?,
				T,
				IOneParameterLinkDescriptorMapper<IPageLinkDescriptor, T>,
				IOneParameterLinkDescriptorMapper<IResourceLinkDescriptor, T>,
				IOneParameterLinkDescriptorMapper<IImageResourceLinkDescriptor, T>
				> builder) {
	return builder.imageResource(DetachableFactories.forUnit(ReadOnlyModel.factory(
			new SerializableFunction<T, ResourceReference>() {
				private static final long serialVersionUID = 1L;
				@Override
				public ResourceReference apply(T input) {
					return input == null
							? TestLinkDescriptorNoParameterResource.REFERENCE
							: TestLinkDescriptorOneParameterResource.REFERENCE;
				}
			}
	)));
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
@Override
protected <T> IOneParameterLinkDescriptorMapper<? extends ILinkDescriptor, T>
		buildWithParameterDependentTarget(IOneChosenParameterState<
				?,
				T,
				IOneParameterLinkDescriptorMapper<IPageLinkDescriptor, T>,
				IOneParameterLinkDescriptorMapper<IResourceLinkDescriptor, T>,
				IOneParameterLinkDescriptorMapper<IImageResourceLinkDescriptor, T>
				> builder) {
	return builder.resource(DetachableFactories.forUnit(ReadOnlyModel.factory(
			new SerializableFunction<T, ResourceReference>() {
				private static final long serialVersionUID = 1L;
				@Override
				public ResourceReference apply(T input) {
					return input == null
							? TestLinkDescriptorNoParameterResource.REFERENCE
							: TestLinkDescriptorOneParameterResource.REFERENCE;
				}
			}
	)));
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
@Override
public ResourceReference create(Key key) {
	if (PackageResource.exists(key)) {
		return new PackageResourceReference(key);
	} else {
		for (ConcatResourceBundleReference<? extends IReferenceHeaderItem> bundle: bundles) {
			if (bundle.getScope().getName().equals(key.getScope())) {
				String bundleParentPath = getParentPath(bundle.getName());
				String relativePath;
				if (bundleParentPath != null)
					relativePath = PathUtils.relativize(bundleParentPath, key.getName());
				else
					relativePath = key.getName();
				for (IReferenceHeaderItem headerItem: bundle.getProvidedResources()) {
					String referenceParentPath = getParentPath(headerItem.getReference().getName());
					String possibleName;
					if (referenceParentPath != null)
						possibleName = PathUtils.resolve(referenceParentPath, relativePath);
					else
						possibleName = relativePath.toString();
					possibleName = PathUtils.normalize(possibleName);
					if (possibleName != null) {
						Key possibleKey = new Key(headerItem.getReference().getScope().getName(), possibleName, 
								key.getLocale(), key.getStyle(), key.getVariation());
						if (PackageResource.exists(possibleKey)) {
							return new PackageResourceReference(possibleKey);
						}
					}
				}
			}
		}
		return null;
	}
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
private void createBundles(Class<?> scope, Set<ResourceReference> resourceReferences) {
	/*
	 * Some bundled css file may contain resources relative to parent paths of the css url, 
	 * for instance, a css may define below style:
	 * 
	 * background: url(../images/clock.png)),
	 *  
	 * if we use a resource name for instance "bundle" here, the generated resource 
	 * path will be something like "http://<server>:<port>/wicket/resource/org.apache.wicket.Application/bundle-ver-1472816165384.css", 
	 * and browser will resolve image url above as "http://<server>:<port>/wicket/resource/images/clock.png", which will cause Wicket
	 * resource loading not working at all. However if we use a long path here for resource name, for instance 
	 * "a/l/o/n/g/p/a/t/h/bundle", the resolved image url will be "http://<server>:<port>/wicket/resource/org.apache.wicket.Application/a/l/o/n/g/p/a/t/clock.png",  
	 * which will be resolved to the correct image with help of our BundleAwareResourceReferenceFactory
	 */
	String name = "a/l/o/n/g/p/a/t/h/bundle";
	
	List<ResourceReference> resourceReferenceList = new ArrayList<>(resourceReferences);
	resourceReferenceList.sort((o1, o2)->sorted.indexOf(o1)-sorted.indexOf(o2));
	
	List<JavaScriptReferenceHeaderItem> javaScriptResourceReferences = new ArrayList<>();
	List<CssReferenceHeaderItem> cssResourceReferences = new ArrayList<>();
	for (ResourceReference resourceReference: resourceReferenceList) {
		if (resourceReference instanceof JavaScriptResourceReference) {
			javaScriptResourceReferences.add(JavaScriptReferenceHeaderItem.forReference(resourceReference));
		} else if (resourceReference instanceof CssResourceReference) {
			cssResourceReferences.add(CssReferenceHeaderItem.forReference(resourceReference));
		}
	}
	
	if (!javaScriptResourceReferences.isEmpty()) {
		javaScriptBundleReferences.add(new JavaScriptConcatResourceBundleReference(
				scope, name + ".js", javaScriptResourceReferences));			
	}
	
	if (!cssResourceReferences.isEmpty()) {
		cssBundleReferences.add(new CachedDependenciesConcatResourceBundleReference<CssReferenceHeaderItem>(
				scope, name + ".css", cssResourceReferences));			
	}
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
private DependencyAware<ResourceReference> getDependencyAware(ResourceReference resource) {
	return new DependencyAware<ResourceReference>() {

		@Override
		public ResourceReference getId() {
			return resource;
		}

		@Override
		public int hashCode() {
			return getId().hashCode();
		}

		@SuppressWarnings("unchecked")
		@Override
		public boolean equals(Object obj) {
			return getId().equals(((DependencyAware<ResourceReference>)obj).getId());
		}

		@Override
		public Set<ResourceReference> getDependencies() {
			Set<ResourceReference> dependencies = new LinkedHashSet<>();
			for (HeaderItem item: resource.getDependencies()) {
				if (item instanceof IReferenceHeaderItem) {
					ResourceReference reference = ((IReferenceHeaderItem) item).getReference();
					if (reference.canBeRegistered()) {
						dependencies.add(reference);
					}
				}
			}
			return dependencies;
		}
		
	};
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
public PrismObjectPanel(String id, IModel<ObjectWrapper<O>> model, ResourceReference image, Form<ObjectWrapper<O>> form, PageBase pageBase) {
    super(id);
    setOutputMarkupId(true);

    LOGGER.trace("Creating object panel for {}", model.getObject());

    this.pageBase = pageBase;
    initLayout(model, image, form);
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
/**
 * Loads the images for the web application at start-up.
 */
private void mountImages() {
	final ResourceReference alignmentImage = new PackageResourceReference(ImageReference.class, "alignment.jpg");
	this.mountResource("/images/alignment", alignmentImage);

	final ResourceReference eventStreamImage = new PackageResourceReference(ImageReference.class, "eventStream.jpg");
	this.mountResource("/images/eventStream", eventStreamImage);

	final ResourceReference groupImage = new PackageResourceReference(ImageReference.class, "group.jpg");
	this.mountResource("/images/group", groupImage);

	final ResourceReference processImage = new PackageResourceReference(ImageReference.class, "process.jpg");
	this.mountResource("/images/process", processImage);
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
@Override
public ResourceReference getObject() {
	Boolean aBoolean = booleanModel.getObject();
	
	if (aBoolean != null && aBoolean) {
		return IMAGE_TRUE;
	} else {
		return null;
	}
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
@Override
public DynamicImage image(String wicketId) {
	return new DynamicImage(
			wicketId, Models.<ResourceReference>placeholder(),
			Models.<PageParameters>placeholder(),
			new ConditionLinkParameterValidator(Condition.alwaysFalse())
	);
}
 

import org.apache.wicket.request.resource.ResourceReference; //导入依赖的package包/类
public DynamicImage(
		String wicketId,
		IModel<? extends ResourceReference> resourceReferenceModel,
		IModel<PageParameters> parametersMapping,
		ILinkParameterValidator parametersValidator) {
	super(wicketId);
	Args.notNull(resourceReferenceModel, "resourceReferenceModel");
	this.resourceReferenceModel = wrap(resourceReferenceModel);
	this.parametersMapping = parametersMapping;
	this.parametersValidator = parametersValidator;
}