FiddleResourceProvider.java

/*
 * #%L
 * ACS AEM Tools Bundle
 * %%
 * Copyright (C) 2013 Adobe
 * %%
 * 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.
 * #L%
 */
package com.adobe.acs.tools.fiddle.impl;

import java.util.Collections;
import java.util.Iterator;

import javax.servlet.http.HttpServletRequest;

import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceProvider;
import org.apache.sling.api.resource.ResourceResolver;

@Component
@Service
@Property(name = "provider.roots", value = "/apps/acs-tools/components/aemfiddle/fiddle")
public class FiddleResourceProvider implements ResourceProvider {

    public Resource getResource(ResourceResolver resourceResolver, HttpServletRequest request, String path) {
        return getResource(resourceResolver, path);
    }

    public Resource getResource(ResourceResolver resourceResolver, String path) {
        InMemoryScript script = InMemoryScript.get();
        if (script != null && path.equals(script.getPath())) {
            return script.toResource(resourceResolver);
        }

        return null;
    }

    public Iterator<Resource> listChildren(Resource parent) {
        if (parent.getPath().equals(Constants.PSEDUO_COMPONENT_PATH)) {
            InMemoryScript script = InMemoryScript.get();
            if (script != null) {
                Resource scriptResource = script.toResource(parent.getResourceResolver());
                return Collections.singleton(scriptResource).iterator();
            }
        }
        return null;
    }

}