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Added sample Image.getInstance() openpdf
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‎code-samples-itext2/pom.xml

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<artifactId>code-samples-itext2</artifactId>
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<parent>
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<groupId>org.fugerit.java</groupId>
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<artifactId>code-samples</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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</parent>
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<name>Fugerit Code Samples IText 2</name>
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<description>My code samples.</description>
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<licenses>
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<license>
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<name>Apache License, Version 2.0</name>
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<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
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<distribution>repo</distribution>
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</license>
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</licenses>
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<properties>
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<itext-version>2.1.7</itext-version>
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</properties>
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<scm>
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<connection>scm:git:git://github.com/fugerit-org/code-samples.git</connection>
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<developerConnection>scm:git:ssh://github.com/fugerit-org/code-samples.git</developerConnection>
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<url>https://github.com/fugerit-org/code-samples.git</url>
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<tag>HEAD</tag>
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</scm>
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<dependencies>
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<dependency>
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<groupId>com.lowagie</groupId>
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<artifactId>itext</artifactId>
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<version>${itext-version}</version>
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</dependency>
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<dependency>
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<groupId>com.lowagie</groupId>
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<artifactId>itext-rtf</artifactId>
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<version>${itext-version}</version>
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</dependency>
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</dependencies>
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<organization>
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<url>https://www.fugerit.org</url>
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<name>Fugerit</name>
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</organization>
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<url>https://www.fugerit.org/</url>
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</project>

‎code-samples-openpdf/pom.xml

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<artifactId>code-samples-openpdf</artifactId>
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<parent>
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<groupId>org.fugerit.java</groupId>
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<artifactId>code-samples</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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</parent>
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<name>Fugerit Code Samples OpenPDF</name>
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<description>My code samples.</description>
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<licenses>
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<license>
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<name>Apache License, Version 2.0</name>
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<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
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<distribution>repo</distribution>
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</license>
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</licenses>
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<properties>
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<openpdf-version-version>1.3.36</openpdf-version-version>
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<openrtf-version-version>1.2.1</openrtf-version-version>
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</properties>
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<scm>
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<connection>scm:git:git://github.com/fugerit-org/code-samples.git</connection>
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<developerConnection>scm:git:ssh://github.com/fugerit-org/code-samples.git</developerConnection>
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<url>https://github.com/fugerit-org/code-samples.git</url>
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<tag>HEAD</tag>
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</scm>
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<dependencies>
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<dependency>
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<groupId>com.github.librepdf</groupId>
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<artifactId>openpdf</artifactId>
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<version>${openpdf-version-version}</version>
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</dependency>
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<dependency>
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<groupId>com.github.librepdf</groupId>
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<artifactId>openrtf</artifactId>
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<version>${openrtf-version-version}</version>
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</dependency>
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</dependencies>
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<organization>
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<url>https://www.fugerit.org</url>
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<name>Fugerit</name>
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</organization>
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<url>https://www.fugerit.org/</url>
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</project>

‎code-samples-openpdf/src/main/java/org/fugerit/java/codesamples/openpdf/LoadImage.java

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package org.fugerit.java.codesamples.openpdf;
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import com.lowagie.text.Element;
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import com.lowagie.text.Image;
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import org.fugerit.java.core.function.SafeFunction;
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public class LoadImage {
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private LoadImage() {}
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public static Image fromBytes( byte[] data ) {
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return SafeFunction.get( () -> {
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Image image = Image.getInstance( data );
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image.scaleAbsoluteHeight(70);
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image.scaleAbsoluteWidth(70);
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image.setAlignment(Element.ALIGN_CENTER);
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return image;
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} );
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}
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}

‎code-samples-openpdf/src/test/java/test/org/fugerit/java/codesamples/TestLoadImage.java

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package test.org.fugerit.java.codesamples;
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import com.lowagie.text.Image;
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import lombok.extern.slf4j.Slf4j;
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import org.fugerit.java.codesamples.openpdf.LoadImage;
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import org.fugerit.java.core.io.StreamIO;
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import org.fugerit.java.core.lang.helpers.ClassHelper;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.Test;
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import javax.imageio.ImageIO;
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import java.awt.image.BufferedImage;
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import java.io.InputStream;
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@Slf4j
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class TestLoadImage {
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private static final String[] IMAGES = { "logo1.png", "logo2.png" };
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@Test
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void testFromBytes() {
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for ( String current : IMAGES ) {
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String currentTest = "test_image/"+current;
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try (InputStream is = ClassHelper.loadFromDefaultClassLoader( currentTest ) ) {
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log.info( "currentTest {} - {}", LoadImage.class.getName(), currentTest );
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Image img = LoadImage.fromBytes( StreamIO.readBytes( is ) );
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Assertions.assertNotNull( img );
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} catch (Exception e) {
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log.warn( "Errore "+e, e );
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}
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}
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}
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@Test
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void testImageIO() {
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for ( String current : IMAGES ) {
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String currentTest = "test_image/"+current;
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try (InputStream is = ClassHelper.loadFromDefaultClassLoader( currentTest ) ) {
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log.info( "currentTest ImageLoader.getPngImage() {}", currentTest );
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BufferedImage bufferedImage = ImageIO.read(is);
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Image img = Image.getInstance(bufferedImage, null, false);
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Assertions.assertNotNull( img );
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} catch (Exception e) {
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log.warn( "Errore ImageLoader.getPngImage() "+e, e );
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}
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}
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}
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}

‎code-samples-openpdf/src/test/resources/test_image/logo1.png

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‎code-samples-openpdf/src/test/resources/test_image/logo2.png

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‎pom.xml

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<module>code-samples-base</module>
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<module>code-samples-pdfbox2</module>
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<module>code-samples-fj-doc</module>
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<module>code-samples-openpdf</module>
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<module>code-samples-itext2</module>
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</modules>
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<scm>

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