Added sample Image.getInstance() itext2

Author: fugerit79

code-samples-itext2/src/main/java/org/fugerit/java/codesamples/itext2/LoadImage.java

@@ -0,0 +1,21 @@
+package org.fugerit.java.codesamples.itext2;
+
+import com.lowagie.text.Element;
+import com.lowagie.text.Image;
+import org.fugerit.java.core.function.SafeFunction;
+
+public class LoadImage {
+
+    private LoadImage() {}
+
+    public static Image fromBytes( byte[] data ) {
+        return SafeFunction.get( () -> {
+            Image image = Image.getInstance( data );
+            image.scaleAbsoluteHeight(70);
+            image.scaleAbsoluteWidth(70);
+            image.setAlignment(Element.ALIGN_CENTER);
+            return image;
+        } );
+    }
+
+}

code-samples-itext2/src/test/java/codesamples/TestLoadImage.java

@@ -0,0 +1,32 @@
+package codesamples;
+
+import com.lowagie.text.Image;
+import lombok.extern.slf4j.Slf4j;
+import org.fugerit.java.codesamples.itext2.LoadImage;
+import org.fugerit.java.core.io.StreamIO;
+import org.fugerit.java.core.lang.helpers.ClassHelper;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.io.InputStream;
+
+@Slf4j
+class TestLoadImage {
+
+    private static final String[] IMAGES = { "logo1.png", "logo2.png" };
+
+    @Test
+    void testFromBytes() {
+        for ( String current : IMAGES ) {
+            String currentTest = "test_image/"+current;
+            try (InputStream is = ClassHelper.loadFromDefaultClassLoader( currentTest ) ) {
+                log.info( "currentTest {} - {}", LoadImage.class.getName(), currentTest );
+                Image img = LoadImage.fromBytes(StreamIO.readBytes( is ) );
+                Assertions.assertNotNull( img );
+            } catch (Exception e) {
+                log.warn( "Errore "+e, e );
+            }
+        }
+    }
+
+}