Content of file SiteResetterOnFileSystemChange.java.html
<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../../jacoco-resources/report.gif" type="image/gif"/><title>SiteResetterOnFileSystemChange.java</title><link rel="stylesheet" href="../../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../../index.html" class="el_report">NorthernWind :: Filesystems :: SCM :: Git</a> > <a href="../index.html" class="el_bundle">it-tidalwave-northernwind-core-default</a> > <a href="index.source.html" class="el_package">it.tidalwave.northernwind.core.model.spi</a> > <span class="el_source">SiteResetterOnFileSystemChange.java</span></div><h1>SiteResetterOnFileSystemChange.java</h1><pre class="source lang-java linenums">/*
* #%L
* *********************************************************************************************************************
*
* NorthernWind - lightweight CMS
* http://northernwind.tidalwave.it - git clone https://bitbucket.org/tidalwave/northernwind-src.git
* %%
* Copyright (C) 2011 - 2023 Tidalwave s.a.s. (http://tidalwave.it)
* %%
* *********************************************************************************************************************
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*
* *********************************************************************************************************************
*
*
* *********************************************************************************************************************
* #L%
*/
package it.tidalwave.northernwind.core.model.spi;
import javax.annotation.Nonnull;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Provider;
import it.tidalwave.messagebus.MessageBus;
import it.tidalwave.messagebus.MessageBus.Listener;
import it.tidalwave.northernwind.core.model.ResourceFileSystemChangedEvent;
import it.tidalwave.northernwind.core.model.SiteProvider;
import lombok.extern.slf4j.Slf4j;
/***********************************************************************************************************************
*
* A simple utility that forces a reset of the {@link it.tidalwave.northernwind.core.model.Site} when a change in the
* underlying file system is detected.
*
* @author Fabrizio Giudici
*
**********************************************************************************************************************/
<span class="nc" id="L48">@Slf4j</span>
<span class="nc" id="L49">public class SiteResetterOnFileSystemChange // TODO: rename to SiteReloaderOnFileSystemChange</span>
rename to SiteReloaderOnFileSystemChange
{
@Inject
private Provider<SiteProvider> siteProvider;
@Inject @Named("applicationMessageBus")
private MessageBus messageBus;
<span class="nc" id="L57"> private final Listener<ResourceFileSystemChangedEvent> listener = new Listener<>()</span>
<span class="nc" id="L58"> {</span>
@Override
public void notify (@Nonnull final ResourceFileSystemChangedEvent event)
{
// FIXME: the originator of the event could be a child filesystem in case of composite filesystems.
// Either the event is listened by the parent and reposted, or we must be able to find whether a
// given filesystem is the parent of another
//
// e.g. if (siteProvider.get().getSite().getFileSystemProvider().contains(event.getFileSystemProvider()))
//
// log.info("event fileSystemProvider {}", event.getFileSystemProvider());
// log.info("site fileSystemProvider {}", siteProvider.get().getSite().getFileSystemProvider());
// if (event.getFileSystemProvider() == siteProvider.get().getSite().getFileSystemProvider())
// {
<span class="nc" id="L73"> log.info("Detected file change, resetting site...");</span>
<span class="nc" id="L74"> siteProvider.get().reload();</span>
// }
<span class="nc" id="L76"> }</span>
};
@PostConstruct
/* package */ void initialize() // FIXME: unsubscribe on @PreDestroy
{
<span class="nc" id="L82"> messageBus.subscribe(ResourceFileSystemChangedEvent.class, listener);</span>
<span class="nc" id="L83"> log.info("SiteResetterOnFileSystemChange installed");</span>
<span class="nc" id="L84"> }</span>
}
</pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.9.202303310957</span></div></body></html>