Cache

package org.primefaces.showcase.util;

import org.primefaces.cache.CacheProvider;
import org.primefaces.component.tabview.Tab;

import java.beans.IntrospectionException;
import java.beans.PropertyDescriptor;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.logging.Logger;

import jakarta.enterprise.inject.spi.CDI;
import jakarta.faces.application.ProjectStage;
import jakarta.faces.component.UIComponent;
import jakarta.faces.component.UIPanel;
import jakarta.faces.context.FacesContext;

public class ShowcaseUtil {

    private static final Logger LOGGER = Logger.getLogger(ShowcaseUtil.class.getName());

    private ShowcaseUtil() {

    }

    public static List<FileContent> getFilesContent(String fullPath, Boolean readBeans) {
        CacheProvider provider = CDI.current().select(ShowcaseCacheProvider.class).get().getCacheProvider();
        List<FileContent> files = (List<FileContent>) provider.get("contents", fullPath);

        if (files == null) {
            FacesContext facesContext = FacesContext.getCurrentInstance();
            FileContent srcContent = getFileContent(fullPath, readBeans);
            if (srcContent == null) {
                LOGGER.severe("File " + fullPath + " not found");
            }
            else {
                UIComponent tabs = UIComponent.getCurrentComponent(facesContext).getFacet("static-tabs");
                if (tabs != null) {
                    attach(tabs, srcContent);
                }
                files = new ArrayList<>();
                flatFileContent(srcContent, files);
            }

            if (facesContext.isProjectStage(ProjectStage.Production)) {
                provider.put("contents", fullPath, files);
            }
        }
        return files;
    }

    public static Object getPropertyValueViaReflection(Object o, String field)
                throws ReflectiveOperationException, IllegalArgumentException, IntrospectionException {
        return new PropertyDescriptor(field, o.getClass()).getReadMethod().invoke(o);
    }


}