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.action;
015
016import org.xml.sax.Attributes;
017
018import ch.qos.logback.core.joran.spi.SaxEventInterpretationContext;
019import ch.qos.logback.core.model.ImportModel;
020import ch.qos.logback.core.model.Model;
021
022/**
023 * Populates {@link ImportModel} based on XML input.
024 * 
025 * @author Ceki Gülcü
026 * @since 1.3.0
027 */
028public class ImportAction extends BaseModelAction {
029
030    @Override
031    protected boolean validPreconditions(SaxEventInterpretationContext intercon, String name, Attributes attributes) {
032        PreconditionValidator pv = new PreconditionValidator(this, intercon, name, attributes);
033        pv.validateClassAttribute();
034        return pv.isValid();
035    }
036
037    @Override
038    protected Model buildCurrentModel(SaxEventInterpretationContext interpretationContext, String localName,
039            Attributes attributes) {
040        ImportModel importModel = new ImportModel();
041        importModel.setClassName(attributes.getValue(CLASS_ATTRIBUTE));
042        return importModel;
043    }
044
045}