Minor cleanup

.idea/misc.xml

@@ -2,6 +2,10 @@
   <component name="EntryPointsManager">
     <pattern value="net.thauvin.erik.httpstatus.HttpStatusBuild" />
     <pattern value="net.thauvin.erik.httpstatus.HttpStatusBuild" method="pmd" />
+    <pattern value="net.thauvin.erik.httpstatus.HttpStatusBuild" method="jacoco" />
+    <pattern value="net.thauvin.erik.httpstatus.taglibs.XmlSupport" method="setDefault" />
+    <pattern value="net.thauvin.erik.httpstatus.taglibs.XmlSupport" method="setEscapeXml" />
+    <pattern value="net.thauvin.erik.httpstatus.taglibs.ReasonTag" method="setCode" />
   </component>
   <component name="PDMPlugin">
     <option name="customRuleSets">

.idea/modules.xml

@@ -2,7 +2,6 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/app.iml" filepath="$PROJECT_DIR$/.idea/app.iml" />
       <module fileurl="file://$PROJECT_DIR$/.idea/bld.iml" filepath="$PROJECT_DIR$/.idea/bld.iml" />
     </modules>
   </component>

src/bld/java/net/thauvin/erik/httpstatus/HttpStatusBuild.java

@@ -34,18 +34,14 @@ package net.thauvin.erik.httpstatus;
 
 import rife.bld.BuildCommand;
 import rife.bld.Project;
-import rife.bld.dependencies.Dependency;
 import rife.bld.extension.JacocoReportOperation;
 import rife.bld.extension.PmdOperation;
-import rife.bld.publish.PublishDeveloper;
+import rife.bld.operations.JUnitOperation;
-import rife.bld.publish.PublishInfo;
+import rife.bld.publish.*;
-import rife.bld.publish.PublishLicense;
+import rife.tools.FileUtils;
-import rife.bld.publish.PublishScm;
 
 import java.io.IOException;
-import java.nio.file.Files;
 import java.nio.file.Path;
-import java.nio.file.StandardCopyOption;
 import java.util.List;
 
 import static rife.bld.dependencies.Repository.*;
@@ -75,8 +71,8 @@ public class HttpStatusBuild extends Project {
                 .include(dependency("jakarta.el", "jakarta.el-api", version(5, 0, 1)));
         scope(test)
                 .include(dependency("org.assertj", "assertj-joda-time", version(2, 2, 0)))
-                .include(dependency("org.junit.jupiter", "junit-jupiter", version(5, 9, 3)))
+                .include(dependency("org.junit.jupiter", "junit-jupiter", version(5, 10, 0)))
-                .include(dependency("org.junit.platform", "junit-platform-console-standalone", version(1, 9, 3)));
+                .include(dependency("org.junit.platform", "junit-platform-console-standalone", version(1, 10, 0)));
 
         javadocOperation().javadocOptions()
                 .docTitle(description + ' ' + version.toString())
@@ -93,6 +89,7 @@ public class HttpStatusBuild extends Project {
                         .groupId(pkg)
                         .artifactId(name.toLowerCase())
                         .name(name)
+                        .version(version)
                         .description(description)
                         .url(url)
                         .developer(new PublishDeveloper().id("ethauvin").name("Erik C. Thauvin").email("erik@thauvin.net")
@@ -110,16 +107,7 @@ public class HttpStatusBuild extends Project {
         new HttpStatusBuild().start(args);
     }
 
-    @Override
+    @BuildCommand(summary = "Generates JaCoCo Reports")
-    public void publish() throws Exception {
-        super.publish();
-        var pomPath = Path.of(MAVEN_LOCAL.getArtifactLocation(new Dependency(pkg, name.toLowerCase(), version)),
-                version.toString(),
-                name.toLowerCase() + '-' + version + ".pom");
-        Files.copy(pomPath, Path.of(workDirectory.getAbsolutePath(), "pom.xml"), StandardCopyOption.REPLACE_EXISTING);
-    }
-
-    @BuildCommand(summary = "Generates Jacoco Reports")
     public void jacoco() throws IOException {
         new JacocoReportOperation()
                 .fromProject(this)
@@ -134,4 +122,11 @@ public class HttpStatusBuild extends Project {
                 .ruleSets("config/pmd.xml")
                 .execute();
     }
+
+    @Override
+    public void publish() throws Exception {
+        super.publish();
+        var xml = new PomBuilder().info(publishOperation().info()).dependencies(dependencies).build();
+        FileUtils.writeString(xml, Path.of(workDirectory.getPath(), "pom.xml").toFile());
+    }
 }

src/main/java/net/thauvin/erik/httpstatus/taglibs/CauseTag.java

@@ -52,15 +52,24 @@ public class CauseTag extends XmlSupport {
     @Override
     public void doTag() throws IOException {
         final PageContext pageContext = (PageContext) getJspContext();
-        @SuppressWarnings("PMD.CloseResource") final JspWriter out = pageContext.getOut();
+        final JspWriter out = pageContext.getOut();
 
         final Throwable cause = pageContext.getErrorData().getThrowable().getCause();
 
-        String message = defaultValue;
+        Utils.outWrite(out, getCause(cause), defaultValue, escapeXml);
-        if (cause != null && cause.getLocalizedMessage() != null) {
-            message = cause.getLocalizedMessage();
     }
 
-        Utils.outWrite(out, message, defaultValue, escapeXml);
+    /**
+     * Returns the cause's localized message or default value.
+     *
+     * @param cause The cause.
+     * @return The cause or {@code null}.
+     */
+    public String getCause(Throwable cause) {
+        if (cause != null && cause.getLocalizedMessage() != null) {
+            return cause.getLocalizedMessage();
+        } else {
+            return null;
+        }
     }
 }

src/main/java/net/thauvin/erik/httpstatus/taglibs/CodeTag.java

@@ -52,7 +52,7 @@ public class CodeTag extends SimpleTagSupport {
     @Override
     public void doTag() throws IOException {
         final PageContext pageContext = (PageContext) getJspContext();
-        @SuppressWarnings("PMD.CloseResource") final JspWriter out = pageContext.getOut();
+        final JspWriter out = pageContext.getOut();
 
         out.write(String.valueOf(pageContext.getErrorData().getStatusCode()));
     }

src/main/java/net/thauvin/erik/httpstatus/taglibs/MessageTag.java

@@ -52,7 +52,7 @@ public class MessageTag extends XmlSupport {
     @Override
     public void doTag() throws IOException {
         final PageContext pageContext = (PageContext) getJspContext();
-        @SuppressWarnings("PMD.CloseResource") final JspWriter out = pageContext.getOut();
+        final JspWriter out = pageContext.getOut();
 
         final String message = (String) pageContext.getRequest().getAttribute(
                 jakarta.servlet.RequestDispatcher.ERROR_MESSAGE);

src/main/java/net/thauvin/erik/httpstatus/taglibs/ReasonTag.java

@@ -56,7 +56,7 @@ public class ReasonTag extends XmlSupport {
     @Override
     public void doTag() {
         final PageContext pageContext = (PageContext) getJspContext();
-        @SuppressWarnings("PMD.CloseResource") final JspWriter out = pageContext.getOut();
+        final JspWriter out = pageContext.getOut();
 
         try {
             if (statusCode > -1) {
@@ -75,7 +75,6 @@ public class ReasonTag extends XmlSupport {
      *
      * @param statusCode The status code.
      */
-    @SuppressWarnings("unused")
     public void setCode(final int statusCode) {
         this.statusCode = statusCode;
     }

src/main/java/net/thauvin/erik/httpstatus/taglibs/XmlSupport.java

@@ -57,7 +57,6 @@ public abstract class XmlSupport extends SimpleTagSupport {
      *
      * @param defaultValue The default value.
      */
-    @SuppressWarnings("unused")
     public void setDefault(final String defaultValue) {
         this.defaultValue = defaultValue;
     }
@@ -67,7 +66,6 @@ public abstract class XmlSupport extends SimpleTagSupport {
      *
      * @param escapeXml <code>true</code> or <code>false</code>
      */
-    @SuppressWarnings("unused")
     public void setEscapeXml(final boolean escapeXml) {
         this.escapeXml = escapeXml;
     }

src/test/java/net/thauvin/erik/httpstatus/CauseTagTest.java

@@ -0,0 +1,57 @@
+/*
+ * CauseTagTest.java
+ *
+ * Copyright 2023 sErik C. Thauvin (erik@thauvin.net)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ *
+ *   Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ *   Neither the name of this project nor the names of its contributors may be
+ *   used to endorse or promote products derived from this software without
+ *   specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.thauvin.erik.httpstatus;
+
+import net.thauvin.erik.httpstatus.taglibs.CauseTag;
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Implements the CauseTagTest class.
+ *
+ * @author <a href="https://erik.thauvin.net/">Erik C. Thauvin</a>
+ * @since 1.0
+ */
+class CauseTagTest {
+    @Test
+    void causeTest() {
+        var message = "This is the cause";
+        var tag = new CauseTag();
+
+        assertThat(tag.getCause(new Exception(message))).as("has cause").isEqualTo(message);
+        assertThat(tag.getCause(new Exception())).as("no cause").isNull();
+        assertThat(tag.getCause(null)).as("null").isNull();
+        assertThat(tag.getCause(new Exception(""))).as("empty").isEmpty();
+    }
+}