/*
    * Copyright (C) 2007-2012 Argeo GmbH
    *
    * 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.argeo.slc.core.execution;
  
  import org.springframework.beans.factory.FactoryBean;
  import org.springframework.core.io.Resource;
  import org.springframework.util.Assert;
  
  /** Workaround when execution placedholders needs to be passed. */
  public class ExecutionResourcesFactoryBean implements FactoryBean<Resource> {
  	private ExecutionResources executionResources;
  	private String relativePath;
  
  	public Resource getObject() throws Exception {
  		Assert.notNull(executionResources, "executionResources is null");
  		Assert.notNull(relativePath, "relativePath is null");
  		return executionResources.getWritableResource(relativePath);
  	}
  
  	public Class<? extends Object> getObjectType() {
  		return Resource.class;
  	}
  
  	public boolean isSingleton() {
  		return true;
  	}
  
  	public void setExecutionResources(ExecutionResources executionResources) {
  		this.executionResources = executionResources;
  	}
  
  	public void setRelativePath(String relativePath) {
  		this.relativePath = relativePath;
  	}
  
  }