| // Copyright 2007 The Apache Software Foundation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.apache.tapestry5.internal.services; |
| |
| import org.apache.tapestry5.internal.InternalConstants; |
| import org.apache.tapestry5.ioc.Resource; |
| import org.apache.tapestry5.ioc.internal.util.InternalUtils; |
| import org.apache.tapestry5.model.ComponentModel; |
| import org.apache.tapestry5.services.ComponentClassResolver; |
| |
| import static java.lang.String.format; |
| import java.util.Locale; |
| |
| public class PageTemplateLocatorImpl implements PageTemplateLocator |
| { |
| private final Resource contextRoot; |
| |
| private final ComponentClassResolver resolver; |
| |
| public PageTemplateLocatorImpl(Resource contextRoot, ComponentClassResolver resolver) |
| { |
| this.contextRoot = contextRoot; |
| this.resolver = resolver; |
| } |
| |
| public Resource findPageTemplateResource(ComponentModel model, Locale locale) |
| { |
| String className = model.getComponentClassName(); |
| |
| // A bit of a hack, but should work. |
| |
| if (!className.contains(".pages.")) return null; |
| |
| String logicalName = resolver.resolvePageClassNameToPageName(className); |
| |
| int slashx = logicalName.lastIndexOf('/'); |
| |
| if (slashx > 0) |
| { |
| // However, the logical name isn't quite what we want. It may have been somewhat |
| // trimmed. |
| |
| String simpleClassName = InternalUtils.lastTerm(className); |
| |
| logicalName = logicalName.substring(0, slashx + 1) + simpleClassName; |
| } |
| |
| String path = format("%s.%s", logicalName, InternalConstants.TEMPLATE_EXTENSION); |
| |
| return contextRoot.forFile(path).forLocale(locale); |
| } |
| |
| } |