content: /*******************************************************************************
   * Copyright 2017 Bstek
   *
   * 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 com.bstek.ureport.expression.model.expr;
  
  import com.bstek.ureport.build.Context;
  import com.bstek.ureport.expression.model.data.ExpressionData;
  import com.bstek.ureport.expression.model.data.ObjectExpressionData;
  import com.bstek.ureport.model.Cell;
  
  /**
   * @author
   * @since 2018年7月15日
   */
  public class VariableExpression extends BaseExpression{
  	private static final long serialVersionUID = 4810887743258516630L;
  	private String text;
  	public VariableExpression(String text) {
  		this.text=text;
  	}
  
  	@Override
  	protected ExpressionData<?> compute(Cell cell, Cell currentCell,Context context) {
  		Object obj=context.getVariable(text);
  		return new ObjectExpressionData(obj);
  	}
  }
  