Content of file EXIF.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>EXIF.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">Mistral Contributions</a> &gt; <a href="../index.html" class="el_bundle">image-core</a> &gt; <a href="index.source.html" class="el_package">it.tidalwave.image.metadata</a> &gt; <span class="el_source">EXIF.java</span></div><h1>EXIF.java</h1><pre class="source lang-java linenums">/*
 * *********************************************************************************************************************
 *
 * Mistral: open source imaging engine
 * http://tidalwave.it/projects/mistral
 *
 * Copyright (C) 2003 - 2023 by Tidalwave s.a.s. (http://tidalwave.it)
 *
 * *********************************************************************************************************************
 *
 * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;); 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 &quot;AS IS&quot; 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.
 *
 * *********************************************************************************************************************
 *
 * git clone https://bitbucket.org/tidalwave/mistral-src
 * git clone https://github.com/tidalwave-it/mistral-src
 *
 * *********************************************************************************************************************
 */
package it.tidalwave.image.metadata;

import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.util.Optional;
import java.awt.color.ICC_Profile;
import lombok.extern.slf4j.Slf4j;

/***********************************************************************************************************************
 *
 * @author Fabrizio Giudici
 *
 **********************************************************************************************************************/
<span class="fc" id="L42">@Slf4j</span>
public class EXIF extends EXIFDirectoryGenerated
  {
    private static final long serialVersionUID = 3088068666726854799L;

    private static final String ASCII_PREFIX = &quot;ASCII\u0000\u0000\u0000&quot;;

    /*******************************************************************************************************************
     *
     *
     ******************************************************************************************************************/
    public EXIF()
<span class="fc" id="L54">      {</span>
<span class="fc" id="L55">      }</span>

    /*******************************************************************************************************************
     *
     *
     ******************************************************************************************************************/
    public EXIF (final Instant latestModificationTime)
      {
<span class="nc" id="L63">        super(latestModificationTime);</span>
<span class="nc" id="L64">      }</span>

    /*******************************************************************************************************************
     *
     * FIXME: this conversion could be generically be implemented in getObject().
this conversion could be generically be implemented in getObject().
* ******************************************************************************************************************/ @Override @Nonnull public Optional&lt;int[]&gt; getBitsPerSample() { <span class="nc" id="L74"> Object object = getRaw(C_BITS_PER_SAMPLE);</span> <span class="nc bnc" id="L76" title="All 2 branches missed."> if (object instanceof short[])</span> { <span class="nc" id="L78"> final var shorts = (short[])object;</span> <span class="nc" id="L79"> final var result = new int[shorts.length];</span> <span class="nc bnc" id="L81" title="All 2 branches missed."> for (var i = 0; i &lt; shorts.length; i++)</span> { <span class="nc" id="L83"> result[i] = shorts[i];</span> } <span class="nc" id="L86"> object = result;</span> } <span class="nc" id="L89"> return Optional.ofNullable((int[])object);</span> } /******************************************************************************************************************* * * The specification says it's an UNDEFINED[1], so some implementations * return an array of one byte instead of a single byte. This would cause * a ClassCastException in the generated code. * ******************************************************************************************************************/ @Override @Nonnull public Optional&lt;FileSource&gt; getFileSource() { <span class="fc" id="L102"> Object object = getRaw(C_FILE_SOURCE);</span> <span class="pc bpc" id="L104" title="1 of 2 branches missed."> if (object instanceof byte[])</span> { <span class="fc" id="L106"> object = FileSource.fromInteger(((byte[])object)[0]);</span> } <span class="nc bnc" id="L109" title="All 2 branches missed."> else if (object instanceof Integer)</span> { <span class="nc" id="L111"> object = FileSource.fromInteger(((Integer)object));</span> } <span class="fc" id="L114"> return Optional.ofNullable((FileSource)object);</span> } /******************************************************************************************************************* * * The specification says it's an UNDEFINED[1], so some implementations * return an array of one byte instead of a single byte. This would cause * a ClassCastException in the generated code. * ******************************************************************************************************************/ @Override @Nonnull public Optional&lt;SceneType&gt; getSceneType() { <span class="fc" id="L127"> Object object = getRaw(C_SCENE_TYPE);</span> <span class="pc bpc" id="L129" title="1 of 2 branches missed."> if (object instanceof byte[])</span> { <span class="fc" id="L131"> object = SceneType.fromInteger(((byte[])object)[0]);</span> } <span class="nc bnc" id="L134" title="All 2 branches missed."> else if (object instanceof Integer)</span> { <span class="nc" id="L136"> object = SceneType.fromInteger(((Integer)object));</span> } <span class="fc" id="L139"> return Optional.ofNullable((SceneType)object);</span> } /******************************************************************************************************************* * * {@inheritDoc} * ******************************************************************************************************************/ @Override @Nonnull public Optional&lt;byte[]&gt; getUserComment() { try { <span class="fc" id="L152"> return super.getUserComment();</span> } <span class="nc" id="L154"> catch (Exception e)</span> { <span class="nc" id="L156"> final int i = (Integer)getRaw(37510); // flowers.jpeg does this strange thing</span> <span class="nc" id="L158"> return Optional.ofNullable((&quot;&quot; + i).getBytes());</span> } } /******************************************************************************************************************* * * ******************************************************************************************************************/ @Nonnull public Optional&lt;String&gt; getUserCommentAsString() { <span class="nc" id="L169"> String string = null;</span> <span class="nc" id="L170"> final var bytes = getUserComment().orElse(null);</span> <span class="nc bnc" id="L172" title="All 2 branches missed."> if (bytes != null)</span> { <span class="nc" id="L174"> string = new String(bytes);</span> <span class="nc bnc" id="L176" title="All 2 branches missed."> if (string.startsWith(ASCII_PREFIX))</span> { <span class="nc" id="L178"> return Optional.of(string.substring(ASCII_PREFIX.length()));</span> } } <span class="nc" id="L182"> return Optional.ofNullable(string);</span> } /******************************************************************************************************************* * * ******************************************************************************************************************/ public void setUserCommentAsString (@Nonnull final String string) { <span class="nc bnc" id="L191" title="All 2 branches missed."> setUserComment((string == null) ? null : (ASCII_PREFIX + string).getBytes());</span> <span class="nc" id="L192"> }</span> /******************************************************************************************************************* * * {@inheritDoc} * ******************************************************************************************************************/ @Override @Nonnull public Optional&lt;String&gt; getOriginalRawFileName() { <span class="nc" id="L202"> var value = getRaw(C_ORIGINAL_RAW_FILE_NAME);</span> <span class="nc bnc" id="L204" title="All 2 branches missed."> if (value instanceof byte[])</span> { <span class="nc" id="L206"> value = new String((byte[])value);</span> } <span class="nc" id="L209"> return Optional.ofNullable((String)value);</span> } /******************************************************************************************************************* * * @return * ******************************************************************************************************************/ @Nonnull public Optional&lt;ICC_Profile&gt; getICCProfile() { <span class="nc" id="L220"> return getInterColourProfile().map(ICC_Profile::getInstance);</span> } /******************************************************************************************************************* * * @return * ******************************************************************************************************************/ @Nonnull public Optional&lt;Instant&gt; getDateTimeAsDate() { <span class="pc" id="L231"> return getDateTime().map(EXIF::parseDateTime).flatMap(d -&gt; getSubsecTime().map(s -&gt; adjust(d, s)));</span> } /******************************************************************************************************************* * ******************************************************************************************************************/ public void setDateTimeAsDate (@Nonnull final Instant date) { <span class="nc bnc" id="L239" title="All 2 branches missed."> setDateTime((date == null) ? null : formatDateTime(date));</span> <span class="nc" id="L240"> }</span> /******************************************************************************************************************* * * @return * ******************************************************************************************************************/ @Nonnull public Optional&lt;Instant&gt; getDateTimeOriginalAsDate() { <span class="fc" id="L250"> return getDateTimeOriginal().map(EXIF::parseDateTime)</span> <span class="fc" id="L251"> .flatMap(d -&gt; getSubsecTimeOriginal().map(s -&gt; adjust(d, s)));</span> } /******************************************************************************************************************* * ******************************************************************************************************************/ public void setDateTimeOriginalAsDate (@Nonnull final Instant date) { <span class="nc bnc" id="L259" title="All 2 branches missed."> setDateTimeOriginal((date == null) ? null : formatDateTime(date));</span> <span class="nc" id="L260"> }</span> /******************************************************************************************************************* * * @return * ******************************************************************************************************************/ @Nonnull public Optional&lt;Instant&gt; getDateTimeDigitizedAsDate() { <span class="fc" id="L270"> return getDateTimeDigitized().map(EXIF::parseDateTime).flatMap(d -&gt; getSubsecTimeDigitized().map(s -&gt; adjust(d,</span> s))); } /******************************************************************************************************************* * ******************************************************************************************************************/ public void setDateTimeDigitizedAsDate (@Nonnull final Instant date) { <span class="nc bnc" id="L279" title="All 2 branches missed."> setDateTimeDigitized((date == null) ? null : formatDateTime(date));</span> <span class="nc" id="L280"> }</span> /******************************************************************************************************************* * ******************************************************************************************************************/ @Override public void setDateTime (@Nonnull final String dateTime) { <span class="nc" id="L288"> super.setDateTime(dateTime);</span> <span class="nc" id="L289"> }</span> /******************************************************************************************************************* * ******************************************************************************************************************/ @Override public void setDateTimeDigitized (@Nonnull final String dateTimeDigitized) { <span class="nc" id="L297"> super.setDateTimeDigitized(dateTimeDigitized);</span> <span class="nc" id="L298"> }</span> /******************************************************************************************************************* * ******************************************************************************************************************/ @Override public void setDateTimeOriginal (@Nonnull final String dateTimeOriginal) { <span class="nc" id="L306"> super.setDateTimeOriginal(dateTimeOriginal);</span> <span class="nc" id="L307"> }</span> /******************************************************************************************************************* * * @param instant * @param subsec * ******************************************************************************************************************/ @Nonnull private Instant adjust (@CheckForNull final Instant instant, @Nonnull final String subsec) { <span class="pc bpc" id="L318" title="1 of 2 branches missed."> if (instant == null)</span> { <span class="nc" id="L320"> return null;</span> } <span class="fc" id="L323"> return instant.plus(Integer.parseInt(subsec) * 10, ChronoUnit.MILLIS);</span> } } </pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.7.202105040129</span></div></body></html>