[fj-doc-mod-fop] better init check for PdfFopTypeHandler

CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- [fj-doc-mod-fop] better init check for PdfFopTypeHandler
 - quarkus-version set to 3.17.0 across al the modules
 - [fj-doc-maven-plugin] micronaut flavour version set to 4.7.0
 - [fj-doc-maven-plugin] spring-boot flavour version set to 3.3.6

fj-doc-mod-fop/src/main/java/org/fugerit/java/doc/mod/fop/config/FopConfigClassLoaderWrapper.java

@@ -12,6 +12,7 @@
 import org.apache.fop.apps.FopFactoryBuilder;
 import org.apache.xmlgraphics.io.ResourceResolver;
 import org.fugerit.java.core.cfg.ConfigException;
+import org.fugerit.java.core.cfg.ConfigRuntimeException;
 import org.fugerit.java.core.function.SafeFunction;
 import org.fugerit.java.core.io.StreamIO;
 import org.fugerit.java.core.lang.helpers.ClassHelper;
@@ -68,6 +69,9 @@ public FopConfigClassLoaderWrapper(String fopConfigPath, ResourceResolver custom
 		this.fopConfigPath = fopConfigPath;
 		this.fopConfigData = SafeFunction.get( () -> {
 			try ( InputStream fopConfigStream = ClassHelper.loadFromDefaultClassLoader( this.getFopConfigPath() ) ) {
+				if ( fopConfigStream == null ) {
+					throw new ConfigRuntimeException( String.format( "Cannot find fop config path %s", this.getFopConfigPath() ) );
+				}
 				return StreamIO.readBytes( fopConfigStream );
 			}
 		} );

fj-doc-mod-fop/src/test/java/test/org/fugerit/java/doc/mod/fop/TestInitFreeMarkerConfig.java

@@ -0,0 +1,20 @@
+package test.org.fugerit.java.doc.mod.fop;
+
+import org.fugerit.java.core.cfg.ConfigRuntimeException;
+import org.fugerit.java.doc.freemarker.process.FreemarkerDocProcessConfigFacade;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class TestInitFreeMarkerConfig {
+
+    @Test
+    public void restError() {
+        try {
+            FreemarkerDocProcessConfigFacade.loadConfigSafe( "cl://fj-test-error-config.xml" );
+        } catch (ConfigRuntimeException e) {
+            Assert.assertTrue( e.getMessage().contains( "Cannot find fop config path" ) );
+        }
+
+    }
+
+}

fj-doc-mod-fop/src/test/resources/fj-test-error-config.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<freemarker-doc-process-config
+        xmlns="https://freemarkerdocprocess.fugerit.org"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="https://freemarkerdocprocess.fugerit.org https://www.fugerit.org/data/java/doc/xsd/freemarker-doc-process-1-0.xsd" >
+
+    <!--
+        Configuration stub version : 006 (2024-10-31)
+    -->
+
+
+    <docHandlerConfig registerById="true" allowDuplicatedId="false">
+
+        <!-- Simple default PDF FOP Type handler with no added configuration   -->
+        <docHandler id="pdf-fop" info="pdf" type="org.fugerit.java.doc.mod.fop.PdfFopTypeHandler"/>
+
+        <!-- PDF FOP Type handler, set charset to UTF-8, needs a fop configuration file in a specific class loader path -->
+        <docHandler id="pdf-fop" info="pdf" type="org.fugerit.java.doc.mod.fop.PdfFopTypeHandler">
+            <docHandlerCustomConfig charset="UTF-8" fop-config-mode="classloader" fop-config-classloader-path="fop-config-not-exists.xml"/>
+        </docHandler>
+
+    </docHandlerConfig>
+
+
+    <docChain id="shared">
+        <chainStep stepType="config">
+            <config
+                    id="FJ_DOC_LIB_AUTODOC"
+                    class="org.fugerit.java.doc.lib.autodoc.AutodocModule"
+                    exception-handler="RETHROW_HANDLER"
+                    fallback-on-null-loop-variable="false"
+                    log-exception="false"
+                    mode="class"
+                    path="/fj_doc_lib_autodoc/template/"
+                    version="2.3.29"
+                    wrap-unchecked-exceptions="true"
+            />
+        </chainStep>
+    </docChain>
+
+
+</freemarker-doc-process-config>