use of org.apache.tapestry5.Asset in project tapestry-5 by apache.
the class TapestryModule method contributeTypeCoercer.
/**
* Adds coercions:
* <ul>
* <li>String to {@link SelectModel}
* <li>Map to {@link SelectModel}
* <li>Collection to {@link GridDataSource}
* <li>null to {@link GridDataSource}
* <li>List to {@link SelectModel}
* <li>{@link ComponentResourcesAware} (typically, a component) to {@link ComponentResources}
* <li>{@link ComponentResources} to {@link PropertyOverrides}
* <li>String to {@link Renderable}
* <li>{@link Renderable} to {@link Block}
* <li>String to {@link DateFormat}
* <li>String to {@link Resource} (via {@link AssetSource#resourceForPath(String)})
* <li>{@link Renderable} to {@link RenderCommand}</li>
* <li>String to {@link Pattern}</li>
* <li>String to {@link DateFormat}</li>
* <li>{@link Resource} to {@link DynamicTemplate}</li>
* <li>{@link Asset} to {@link Resource}</li>
* <li>{@link ValueEncoder} to {@link ValueEncoderFactory}</li>
* </ul>
*/
public static void contributeTypeCoercer(MappedConfiguration<CoercionTuple.Key, CoercionTuple> configuration, final ObjectLocator objectLocator, @Builtin final ThreadLocale threadLocale, @Core final AssetSource assetSource, @Core final DynamicTemplateParser dynamicTemplateParser) {
CoercionTuple<ComponentResources, PropertyOverrides> componentResourcesToPropertyOverrides = CoercionTuple.create(ComponentResources.class, PropertyOverrides.class, new Coercion<ComponentResources, PropertyOverrides>() {
public PropertyOverrides coerce(ComponentResources input) {
return new PropertyOverridesImpl(input);
}
});
configuration.add(componentResourcesToPropertyOverrides.getKey(), componentResourcesToPropertyOverrides);
// See TAP5-2184 for why this causes some trouble!
CoercionTuple<String, SelectModel> stringToSelectModel = CoercionTuple.create(String.class, SelectModel.class, new Coercion<String, SelectModel>() {
public SelectModel coerce(String input) {
return TapestryInternalUtils.toSelectModel(input);
}
});
configuration.add(stringToSelectModel.getKey(), stringToSelectModel);
CoercionTuple<Map, SelectModel> mapToSelectModel = CoercionTuple.create(Map.class, SelectModel.class, new Coercion<Map, SelectModel>() {
@SuppressWarnings("unchecked")
public SelectModel coerce(Map input) {
return TapestryInternalUtils.toSelectModel(input);
}
});
configuration.add(mapToSelectModel.getKey(), mapToSelectModel);
CoercionTuple<Collection, GridDataSource> collectionToGridDataSource = CoercionTuple.create(Collection.class, GridDataSource.class, new Coercion<Collection, GridDataSource>() {
public GridDataSource coerce(Collection input) {
return new CollectionGridDataSource(input);
}
});
configuration.add(collectionToGridDataSource.getKey(), collectionToGridDataSource);
CoercionTuple<Void, GridDataSource> voidToGridDataSource = CoercionTuple.create(void.class, GridDataSource.class, new Coercion<Void, GridDataSource>() {
private final GridDataSource source = new NullDataSource();
public GridDataSource coerce(Void input) {
return source;
}
});
configuration.add(voidToGridDataSource.getKey(), voidToGridDataSource);
CoercionTuple<List, SelectModel> listToSelectModel = CoercionTuple.create(List.class, SelectModel.class, new Coercion<List, SelectModel>() {
private SelectModelFactory selectModelFactory;
@SuppressWarnings("unchecked")
public SelectModel coerce(List input) {
// to another value, and a race condition is harmless.
if (selectModelFactory == null) {
selectModelFactory = objectLocator.getService(SelectModelFactory.class);
}
return selectModelFactory.create(input);
}
});
configuration.add(listToSelectModel.getKey(), listToSelectModel);
CoercionTuple<String, Pattern> stringToPattern = CoercionTuple.create(String.class, Pattern.class, new Coercion<String, Pattern>() {
public Pattern coerce(String input) {
return Pattern.compile(input);
}
});
configuration.add(stringToPattern.getKey(), stringToPattern);
CoercionTuple<ComponentResourcesAware, ComponentResources> componentResourcesAwareToComponentResources = CoercionTuple.create(ComponentResourcesAware.class, ComponentResources.class, new Coercion<ComponentResourcesAware, ComponentResources>() {
public ComponentResources coerce(ComponentResourcesAware input) {
return input.getComponentResources();
}
});
configuration.add(componentResourcesAwareToComponentResources.getKey(), componentResourcesAwareToComponentResources);
CoercionTuple<String, Renderable> stringToRenderable = CoercionTuple.create(String.class, Renderable.class, new Coercion<String, Renderable>() {
public Renderable coerce(String input) {
return new StringRenderable(input);
}
});
configuration.add(stringToRenderable.getKey(), stringToRenderable);
CoercionTuple<Renderable, Block> renderableToBlock = CoercionTuple.create(Renderable.class, Block.class, new Coercion<Renderable, Block>() {
public Block coerce(Renderable input) {
return new RenderableAsBlock(input);
}
});
configuration.add(renderableToBlock.getKey(), renderableToBlock);
CoercionTuple<String, DateFormat> stringToDateFormat = CoercionTuple.create(String.class, DateFormat.class, new Coercion<String, DateFormat>() {
public DateFormat coerce(String input) {
final SimpleDateFormat dateFormat = new SimpleDateFormat(input, threadLocale.getLocale());
final String lenient = objectLocator.getService(SymbolSource.class).valueForSymbol(SymbolConstants.LENIENT_DATE_FORMAT);
dateFormat.setLenient(Boolean.parseBoolean(lenient));
return dateFormat;
}
});
configuration.add(stringToDateFormat.getKey(), stringToDateFormat);
CoercionTuple<String, Resource> stringToResource = CoercionTuple.create(String.class, Resource.class, new Coercion<String, Resource>() {
public Resource coerce(String input) {
return assetSource.resourceForPath(input);
}
});
configuration.add(stringToResource.getKey(), stringToResource);
CoercionTuple<Renderable, RenderCommand> renderableToRenderCommand = CoercionTuple.create(Renderable.class, RenderCommand.class, new Coercion<Renderable, RenderCommand>() {
public RenderCommand coerce(final Renderable input) {
return new RenderCommand() {
public void render(MarkupWriter writer, RenderQueue queue) {
input.render(writer);
}
};
}
});
configuration.add(renderableToRenderCommand.getKey(), renderableToRenderCommand);
CoercionTuple<Date, Calendar> dateToCalendar = CoercionTuple.create(Date.class, Calendar.class, new Coercion<Date, Calendar>() {
public Calendar coerce(Date input) {
Calendar calendar = Calendar.getInstance(threadLocale.getLocale());
calendar.setTime(input);
return calendar;
}
});
configuration.add(dateToCalendar.getKey(), dateToCalendar);
CoercionTuple<Resource, DynamicTemplate> resourceToDynamicTemplate = CoercionTuple.create(Resource.class, DynamicTemplate.class, new Coercion<Resource, DynamicTemplate>() {
public DynamicTemplate coerce(Resource input) {
return dynamicTemplateParser.parseTemplate(input);
}
});
configuration.add(resourceToDynamicTemplate.getKey(), resourceToDynamicTemplate);
CoercionTuple<Asset, Resource> assetToResource = CoercionTuple.create(Asset.class, Resource.class, new Coercion<Asset, Resource>() {
public Resource coerce(Asset input) {
return input.getResource();
}
});
configuration.add(assetToResource.getKey(), assetToResource);
CoercionTuple<ValueEncoder, ValueEncoderFactory> valueEncoderToValueEncoderFactory = CoercionTuple.create(ValueEncoder.class, ValueEncoderFactory.class, new Coercion<ValueEncoder, ValueEncoderFactory>() {
public ValueEncoderFactory coerce(ValueEncoder input) {
return new GenericValueEncoderFactory(input);
}
});
configuration.add(valueEncoderToValueEncoderFactory.getKey(), valueEncoderToValueEncoderFactory);
}
use of org.apache.tapestry5.Asset in project tapestry-5 by apache.
the class JavaScriptStackAssemblerImpl method assembleStreamableForStack.
private StreamableResource assembleStreamableForStack(String localeName, Parameters parameters, List<Asset> libraries, List<String> moduleNames) throws IOException {
Assembly assembly = new Assembly(String.format("'%s' JavaScript stack, for locale %s, resources=", parameters.stackName, localeName));
for (Asset library : libraries) {
Resource resource = library.getResource();
assembly.add(resource, libraryReader);
}
for (String moduleName : moduleNames) {
Resource resource = moduleManager.findResourceForModule(moduleName);
if (resource == null) {
throw new IllegalArgumentException(String.format("Could not identify a resource for module name '%s'.", moduleName));
}
assembly.add(resource, new ModuleReader(moduleName));
}
StreamableResource streamable = assembly.finish();
if (minificationEnabled && parameters.javascriptAggregationStrategy.enablesMinimize()) {
return resourceMinimizer.minimize(streamable);
}
return streamable;
}
use of org.apache.tapestry5.Asset in project tapestry-5 by apache.
the class StackAssetRequestHandler method streamStackResource.
private boolean streamStackResource(String extraPath) throws IOException {
Matcher matcher = pathPattern.matcher(extraPath);
if (!matcher.matches()) {
logger.warn("Unable to parse '{}' as an asset stack path", extraPath);
return false;
}
String checksum = matcher.group(1);
String localeName = matcher.group(2);
final String stackName = matcher.group(3);
final boolean compressed = checksum.startsWith("z");
if (compressed) {
checksum = checksum.substring(1);
}
final JavaScriptStack stack = stackSource.findStack(stackName);
if (stack == null) {
logger.warn("JavaScript stack '{}' not found.", stackName);
return false;
}
// Yes, I have a big regret that the JavaScript stack stuff relies on this global, rather than
// having it passed around properly.
localizationSetter.setNonPersistentLocaleFromLocaleName(localeName);
StreamableResource resource = tracker.perform(String.format("Assembling JavaScript asset stack '%s' (%s)", stackName, localeName), new IOOperation<StreamableResource>() {
public StreamableResource perform() throws IOException {
return javaScriptStackAssembler.assembleJavaScriptResourceForStack(stackName, compressed, stack.getJavaScriptAggregationStrategy());
}
});
if (resource == null) {
return false;
}
return resourceStreamer.streamResource(resource, checksum, ResourceStreamer.DEFAULT_OPTIONS);
}
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