001/**
002 * Logback: the reliable, generic, fast and flexible logging framework.
003 * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
004 *
005 * This program and the accompanying materials are dual-licensed under
006 * either the terms of the Eclipse Public License v1.0 as published by
007 * the Eclipse Foundation
008 *
009 *   or (per the licensee's choosing)
010 *
011 * under the terms of the GNU Lesser General Public License version 2.1
012 * as published by the Free Software Foundation.
013 */
014package ch.qos.logback.core.joran.implicitAction;
015
016import org.xml.sax.Attributes;
017
018import ch.qos.logback.core.joran.action.Action;
019import ch.qos.logback.core.joran.spi.ActionException;
020import ch.qos.logback.core.joran.spi.InterpretationContext;
021
022public class FruitContextAction extends Action {
023
024    private boolean inError = false;
025
026    @Override
027    public void begin(InterpretationContext ec, String name, Attributes attributes) throws ActionException {
028
029        inError = false;
030
031        try {
032            ec.pushObject(context);
033        } catch (Exception oops) {
034            inError = true;
035            addError("Could not push context", oops);
036            throw new ActionException(oops);
037        }
038    }
039
040    @Override
041    public void end(InterpretationContext ec, String name) throws ActionException {
042        if (inError) {
043            return;
044        }
045
046        Object o = ec.peekObject();
047
048        if (o != context) {
049            addWarn("The object at the of the stack is not the context named [" + context.getName() + "] pushed earlier.");
050        } else {
051            addInfo("Popping context named [" + context.getName() + "] from the object stack");
052            ec.popObject();
053        }
054    }
055
056}