001/*
002 * Copyright (c) 2024 QOS.ch Sarl (Switzerland)
003 * All rights reserved.
004 *
005 * Permission is hereby granted, free  of charge, to any person obtaining
006 * a  copy  of this  software  and  associated  documentation files  (the
007 * "Software"), to  deal in  the Software without  restriction, including
008 * without limitation  the rights to  use, copy, modify,  merge, publish,
009 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
010 * permit persons to whom the Software  is furnished to do so, subject to
011 * the following conditions:
012 *
013 * The  above  copyright  notice  and  this permission  notice  shall  be
014 * included in all copies or substantial portions of the Software.
015 *
016 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
017 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
018 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
019 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
020 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
021 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
022 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
023 *
024 *
025 *
026 */
027
028package ch.qos.logback.tyler.base.handler;
029
030import ch.qos.logback.classic.Logger;
031import ch.qos.logback.classic.model.RootLoggerModel;
032import ch.qos.logback.core.Context;
033import ch.qos.logback.core.model.Model;
034import ch.qos.logback.core.model.processor.ModelHandlerBase;
035import ch.qos.logback.core.model.processor.ModelHandlerException;
036import ch.qos.logback.core.model.processor.ModelInterpretationContext;
037import ch.qos.logback.tyler.base.TylerModelInterpretationContext;
038import ch.qos.logback.tyler.base.util.StringToVariableStament;
039import ch.qos.logback.tyler.base.util.VariableNameUtil;
040
041import static ch.qos.logback.classic.tyler.TylerConfiguratorBase.SETUP_LOGGER_METHOD_NAME;
042
043
044public class RootLoggerModelHandler extends ModelHandlerBase {
045
046    boolean inError = false;
047
048    public RootLoggerModelHandler(Context context) {
049        super(context);
050    }
051
052    protected Class<RootLoggerModel> getSupportedModelClass() {
053        return RootLoggerModel.class;
054    }
055
056    static public ModelHandlerBase makeInstance(Context context, ModelInterpretationContext mic) {
057        return new RootLoggerModelHandler(context);
058    }
059
060    @Override
061    public void handle(ModelInterpretationContext mic, Model model) throws ModelHandlerException {
062
063        RootLoggerModel rootLoggerModel = (RootLoggerModel) model;
064
065        TylerModelInterpretationContext tmic = (TylerModelInterpretationContext) mic;
066
067        String levelStr = rootLoggerModel.getLevel();
068        addJavaStatement(tmic, Logger.ROOT_LOGGER_NAME, levelStr);
069        mic.pushObject(Logger.ROOT_LOGGER_NAME);
070    }
071
072
073    private void addJavaStatement(TylerModelInterpretationContext tmic, String loggerName, String levelStr) {
074        // Logger logger_ROOT = setupLogger("ROOT", level, levelString, additivity)
075
076        String loggerVariableName = VariableNameUtil.loggerNameToVariableName(loggerName);
077
078        boolean containsVariable = StringToVariableStament.containsVariable(levelStr);
079        String levelStrPart = containsVariable ? "subst($S)" : "$S";
080        tmic.configureMethodSpecBuilder.addStatement("$T $N = $N($S, "+levelStrPart+", $N)", Logger.class, loggerVariableName,
081                SETUP_LOGGER_METHOD_NAME, loggerName, levelStr, "null");
082    }
083
084
085    @Override
086    public void postHandle(ModelInterpretationContext mic, Model model) throws ModelHandlerException {
087        if (inError) {
088            return;
089        }
090        Object o = mic.peekObject();
091        if (!(o instanceof String)) {
092            addWarn("The object [" + o + "] on the top the of the stack is not the data pushed earlier");
093        } else {
094            mic.popObject();
095        }
096    }
097}