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    1   /*
    2    * Copyright 2002-2006 The Apache Software Foundation.
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    *      http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16
    17  package org.apache.commons.jexl;
    18
    19  import org.apache.commons.jexl.parser.ASTJexlScript;
    20
    21  /***
    22   * Simple script implementation.
    23   * @since 1.1
    24   */
    25  class ScriptImpl implements Script {
    26
    27      /*** text of the script. */
    28      private final String text;
    29      /*** syntax tree. */
    30      private final ASTJexlScript parsedScript;
    31
    32      /***
    33       * Create a new Script from the given string and parsed syntax.
    34       * @param scriptText the text of the script.
    35       * @param scriptTree the parsed script.
    36       */
    37      public ScriptImpl(String scriptText, ASTJexlScript scriptTree) {
    38          text = scriptText;
    39          parsedScript = scriptTree;
    40      }
    41
    42      /***
    43       * {@inheritDoc}
    44       */
    45      public Object execute(JexlContext context) throws Exception {
    46          // TODO Auto-generated method stub
    47          return parsedScript.value(context);
    48      }
    49
    50      /***
    51       * {@inheritDoc}
    52       */
    53      public String getText() {
    54          return text;
    55      }
    56
    57  }