org.apache.sling.scripting.api.AbstractSlingScriptEngine Maven / Gradle / Ivy

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.sling.scripting.api;

import java.io.StringReader;

import javax.script.AbstractScriptEngine;
import javax.script.Bindings;
import javax.script.ScriptContext;
import javax.script.ScriptEngineFactory;
import javax.script.ScriptException;
import javax.script.SimpleBindings;

public abstract class AbstractSlingScriptEngine extends AbstractScriptEngine {

    private final ScriptEngineFactory scriptEngineFactory;

    protected AbstractSlingScriptEngine(ScriptEngineFactory scriptEngineFactory) {
        this.scriptEngineFactory = scriptEngineFactory;
    }

    public Bindings createBindings() {
        return new SimpleBindings();
    }

    public Object eval(String script, ScriptContext context) throws ScriptException {
        StringReader reader = new StringReader(script);
        return eval(reader, context);
    }

    public ScriptEngineFactory getFactory() {
        return scriptEngineFactory;
    }

}