Content of file DefaultSiteNode.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>DefaultSiteNode.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 :: Frontend :: Components :: HTML Template</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.impl.model</a> > <span class="el_source">DefaultSiteNode.java</span></div><h1>DefaultSiteNode.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.impl.model;
import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import javax.inject.Inject;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.io.IOException;
import org.springframework.beans.factory.annotation.Configurable;
import it.tidalwave.util.Finder;
import it.tidalwave.util.Id;
import it.tidalwave.util.NotFoundException;
import it.tidalwave.northernwind.core.model.ModelFactory;
import it.tidalwave.northernwind.core.model.RequestLocaleManager;
import it.tidalwave.northernwind.core.model.ResourceFile;
import it.tidalwave.northernwind.core.model.ResourcePath;
import it.tidalwave.northernwind.core.model.SiteNode;
import it.tidalwave.northernwind.core.model.spi.SiteNodeSupport;
import it.tidalwave.northernwind.frontend.ui.Layout;
import it.tidalwave.northernwind.frontend.impl.ui.DefaultLayout;
import it.tidalwave.northernwind.frontend.impl.ui.LayoutLoggerVisitor;
import lombok.Cleanup;
import lombok.Getter;
import lombok.ToString;
import lombok.extern.slf4j.Slf4j;
import static it.tidalwave.role.io.Unmarshallable._Unmarshallable_;
import static it.tidalwave.northernwind.util.UrlEncoding.decodedUtf8;
/***********************************************************************************************************************
*
* A node of the site, mapped to a given URL.
*
* @author Fabrizio Giudici
*
**********************************************************************************************************************/
<span class="pc" id="L63">@Configurable(preConstruction = true) @Slf4j @ToString(callSuper = false, of = "relativeUri")</span>
/* package */ class DefaultSiteNode extends SiteNodeSupport
{
<span class="fc" id="L66"> @Nonnull</span>
private final Map<Locale, Layout> layoutMapByLocale = new HashMap<>();
<span class="nc" id="L69"> @Getter @Nonnull</span>
final /* package */ InternalSite site;
@Inject
private InheritanceHelper inheritanceHelper;
@Inject
private RequestLocaleManager localeRequestManager;
@CheckForNull
private ResourcePath relativeUri;
/* package */ int uriComputationCounter;
/*******************************************************************************************************************
*
* Creates a new instance with the given configuration file and mapped to the given URI.
*
* @param file the file with the configuration
* @param relativeUri the bound URI
*
******************************************************************************************************************/
public DefaultSiteNode (@Nonnull final ModelFactory modelFactory,
@Nonnull final InternalSite site,
@Nonnull final ResourceFile file)
{
<span class="pc bpc" id="L95" title="12 of 18 branches missed."> super(modelFactory, file);</span>
<span class="fc" id="L96"> this.site = site;</span>
try
{
<span class="fc" id="L99"> loadLayouts();</span>
}
<span class="nc" id="L101"> catch (IOException e)</span>
{
<span class="nc" id="L103"> throw new RuntimeException(e);</span>
<span class="fc" id="L104"> }</span>
<span class="pc bpc" id="L105" title="3 of 4 branches missed."> }</span>
/*******************************************************************************************************************
*
* {@inheritDoc}
*
******************************************************************************************************************/
@Nonnull @Override
public synchronized ResourcePath getRelativeUri()
{
<span class="fc bfc" id="L115" title="All 2 branches covered."> if (relativeUri == null) // FIXME: is lazy evaluation really needed?</span>
{
<span class="fc" id="L117"> uriComputationCounter++;</span>
<span class="fc" id="L119"> relativeUri = ResourcePath.EMPTY;</span>
<span class="fc" id="L120"> final var file = getResource().getFile();</span>
<span class="fc bfc" id="L122" title="All 2 branches covered."> if (!file.equals(site.getNodeFolder()))</span>
{
try
{
<span class="fc" id="L126"> final var segment = getResource().getProperty(P_EXPOSED_URI).orElse(decodedUtf8(file.getName()));</span>
<span class="fc" id="L127"> relativeUri = relativeUri.appendedWith(getParent().getRelativeUri()).appendedWith(segment);</span>
}
<span class="nc" id="L129"> catch (NotFoundException e) // FIXME: for getParent()</span>
{
<span class="nc" id="L131"> log.error("", e); // should never occur</span>
<span class="nc" id="L132"> throw new RuntimeException(e);</span>
<span class="fc" id="L133"> }</span>
}
}
<span class="fc" id="L137"> log.trace(">>>> relativeUri: {}", relativeUri);</span>
<span class="fc" id="L139"> return relativeUri;</span>
}
/*******************************************************************************************************************
*
* {@inheritDoc}
*
******************************************************************************************************************/
@Override @Nonnull
public Layout getLayout()
{
<span class="fc" id="L150"> return layoutMapByLocale.get(localeRequestManager.getLocales().get(0));</span>
}
/*******************************************************************************************************************
*
* {@inheritDoc}
*
******************************************************************************************************************/
@Override @Nonnull
public Finder<SiteNode> findChildren()
{
<span class="nc" id="L161"> throw new UnsupportedOperationException("Not supported yet.");</span>
}
/*******************************************************************************************************************
*
* {@inheritDoc}
*
******************************************************************************************************************/
private void loadLayouts()
throws IOException
{
<span class="fc bfc" id="L172" title="All 2 branches covered."> for (final var locale : localeRequestManager.getLocales())</span>
{
<span class="fc" id="L174"> Layout layout = null;</span>
// Cannot be implemented by recursion, since each SiteNode could have a local override for its Layout -
// local overrides are not inherited. Perhaps you could do if you keep two layouts per Node, one without the override.
// On the other hand, inheritanceHelper encapsulates the local override policy, which applies also to Properties...
<span class="fc" id="L178"> final var layoutFiles = inheritanceHelper.getInheritedPropertyFiles(getResource().getFile(),</span>
locale,
"Components");
<span class="pc bpc" id="L181" title="1 of 2 branches missed."> for (final var layoutFile : layoutFiles)</span>
{
<span class="nc" id="L183"> final var overridingLayout = loadLayout(layoutFile);</span>
<span class="nc bnc" id="L184" title="All 2 branches missed."> layout = (layout == null) ? overridingLayout : layout.withOverride(overridingLayout);</span>
<span class="nc bnc" id="L186" title="All 2 branches missed."> if (log.isDebugEnabled())</span>
{
<span class="nc" id="L188"> overridingLayout.accept(new LayoutLoggerVisitor(LayoutLoggerVisitor.Level.DEBUG));</span>
}
<span class="nc" id="L190"> }</span>
<span class="pc bpc" id="L192" title="1 of 2 branches missed."> layout = (layout != null) ? layout : modelFactory.createLayout()</span>
<span class="fc" id="L193"> .withId(new Id(""))</span>
<span class="fc" id="L194"> .withType("emptyPlaceholder")</span>
<span class="fc" id="L195"> .build();</span>
<span class="pc bpc" id="L197" title="2 of 4 branches missed."> if (site.isLogConfigurationEnabled() || log.isDebugEnabled())</span>
{
<span class="fc" id="L199"> log.debug(">>>> layout for {} {}:", getResource().getFile().getPath().asString(), locale);</span>
<span class="fc" id="L200"> layout.accept(new LayoutLoggerVisitor(LayoutLoggerVisitor.Level.INFO));</span>
}
<span class="fc" id="L203"> layoutMapByLocale.put(locale, layout);</span>
<span class="fc" id="L204"> }</span>
<span class="fc" id="L205"> }</span>
/*******************************************************************************************************************
*
* Returns the parent {@code SiteNode}.
*
* @return the parent node
* @throws NotFoundException if the parent doesn't exist
*
******************************************************************************************************************/
@Nonnull
private SiteNode getParent()
throws NotFoundException
{
<span class="fc" id="L219"> final var parentRelativePath = getResource().getFile().getParent().getPath().urlDecoded()</span>
<span class="fc" id="L220"> .relativeTo(site.getNodeFolder().getPath());</span>
<span class="fc" id="L222"> return site.find(_SiteNode_).withRelativePath(parentRelativePath).result();</span>
}
/*******************************************************************************************************************
*
******************************************************************************************************************/
@Nonnull
private DefaultLayout loadLayout (@Nonnull final ResourceFile layoutFile)
throws IOException
{
<span class="nc" id="L232"> log.trace(">>>> reading layout from {}...", layoutFile.getPath().asString());</span>
<span class="nc bnc" id="L233" title="All 2 branches missed."> @Cleanup final var is = layoutFile.getInputStream();</span>
<span class="nc" id="L234"> return modelFactory.createLayout().build().as(_Unmarshallable_).unmarshal(is);</span>
}
}
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