Package com.cognifide.slice.core.internal.provider

Source Code of com.cognifide.slice.core.internal.provider.CurrentResourceProvider

package com.cognifide.slice.core.internal.provider;

/*
* #%L
* Slice - Core
* $Id:$
* $HeadURL:$
* %%
* Copyright (C) 2012 Cognifide Limited
* %%
* 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%
*/


import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;

import com.cognifide.slice.api.execution.ExecutionContextStack;
import com.cognifide.slice.api.execution.ExecutionContext;
import com.cognifide.slice.util.ResourceUtil;
import com.google.inject.Inject;
import com.google.inject.Provider;

public class CurrentResourceProvider implements Provider<Resource> {

  private final ExecutionContextStack currentExecutionContext;

  private final ResourceResolver resourceResolver;

  @Inject
  public CurrentResourceProvider(final ExecutionContextStack currentExecutionContext,
      final ResourceResolver resourceResolver) {
    this.currentExecutionContext = currentExecutionContext;
    this.resourceResolver = resourceResolver;
  }

  @Override
  public Resource get() {
    final ExecutionContext executionItem = currentExecutionContext.peek();
    if (executionItem.getResource() != null) {
      return executionItem.getResource();
    } else {
      final Resource resource = resourceResolver.getResource(executionItem.getPath());
      return ResourceUtil.getValidResourceOrNull(resource);
    }
  }

}
TOP

Related Classes of com.cognifide.slice.core.internal.provider.CurrentResourceProvider

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.