001/*
002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Mariana Cedica
016 */
017package org.nuxeo.ecm.platform.routing.core.api.scripting;
018
019import java.util.Map;
020
021import org.nuxeo.ecm.automation.OperationContext;
022import org.nuxeo.ecm.automation.core.scripting.MvelExpression;
023import org.nuxeo.ecm.automation.core.scripting.Scripting;
024
025/**
026 * Overrides the MVELExpression to add specific helpers depending on the context
027 *
028 * @5.9.3
029 */
030public class RoutingScriptingExpression extends MvelExpression {
031
032    private static final long serialVersionUID = 1L;
033
034    protected RoutingScriptingFunctions fn;
035
036    public RoutingScriptingExpression(String expr) {
037        super(expr);
038    }
039
040    public RoutingScriptingExpression(String expr, RoutingScriptingFunctions fn) {
041        super(expr);
042        this.fn = fn;
043    }
044
045    @Override
046    protected Map<String, Object> getBindings(OperationContext ctx) {
047        Map<String, Object> bindings = Scripting.initBindings(ctx);
048        if (fn != null) {
049            bindings.put(RoutingScriptingFunctions.BINDING_KEY, fn);
050        }
051        return bindings;
052    }
053}