eclipse-ee4j#656: Perform refresh in Eclipse after M2E execution of j…

…axws-maven-plugin

Signed-off-by: Lukas Jungmann <lukas.jungmann@oracle.com>

jaxws-ri/docs/release-documentation/src/main/docbook/changelog.xml

@@ -32,6 +32,9 @@
                 <listitem>
                     <para>Replaces the last resort fallback to Java SE provided runtime by the fallback to the current WS runtime</para>
                 </listitem>
+                <listitem><para>
+                    <link xlink:href="https://github.com/eclipse-ee4j/metro-jax-ws/issues/656">#656</link>: Perform refresh in Eclipse after M2E execution of jaxws-maven-plugin
+                </para></listitem>
             </itemizedlist>
         </listitem>
 

jaxws-ri/extras/jaxws-maven-plugin/pom.xml

@@ -120,6 +120,12 @@
                 <artifactId>maven-resolver-util</artifactId>
                 <version>1.9.16</version>
             </dependency>
+            <!-- m2e -->
+            <dependency>
+                <groupId>org.sonatype.plexus</groupId>
+                <artifactId>plexus-build-api</artifactId>
+                <version>0.0.7</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -142,6 +148,10 @@
             <groupId>org.codehaus.plexus</groupId>
             <artifactId>plexus-utils</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.sonatype.plexus</groupId>
+            <artifactId>plexus-build-api</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.codehaus.plexus</groupId>
             <artifactId>plexus-xml</artifactId>

jaxws-ri/extras/jaxws-maven-plugin/src/main/java/org/jvnet/jax_ws_commons/jaxws/AbstractJaxwsMojo.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2022 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2023 Oracle and/or its affiliates. All rights reserved.
  * Copyright 2006 Codehaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -56,6 +56,7 @@
 import org.eclipse.aether.resolution.DependencyResolutionException;
 import org.eclipse.aether.resolution.DependencyResult;
 import org.eclipse.aether.util.graph.visitor.PreorderNodeListGenerator;
+import org.sonatype.plexus.build.incremental.BuildContext;
 
 /**
  *
@@ -173,6 +174,9 @@ abstract class AbstractJaxwsMojo extends AbstractMojo {
     @Parameter(defaultValue = "${plugin}", readonly = true)
     protected PluginDescriptor pluginDescriptor;
 
+    @Component
+    protected BuildContext buildContext;
+
     private static final Logger logger = Logger.getLogger(AbstractJaxwsMojo.class.getName());
     private static final List<String> METRO_30 = new ArrayList<>();
 
@@ -366,7 +370,7 @@ protected void exec(List<String> args) throws MojoExecutionException {
             }
             String fullCommand = cmd.toString();
             if (isWindows() && 8191 <= fullCommand.length()) {
-                getLog().warn("Length of the command is limitted to 8191 characters but it has "
+                getLog().warn("Length of the command is limited to 8191 characters but it has "
                         + fullCommand.length() + " characters.");
                 getLog().warn(fullCommand);
             } else {
@@ -375,6 +379,7 @@ protected void exec(List<String> args) throws MojoExecutionException {
             if (CommandLineUtils.executeCommandLine(cmd, sc, sc) != 0) {
                 throw new MojoExecutionException("Mojo failed - check output");
             }
+            buildContext.refresh(getSourceDestDir());
         } catch (DependencyResolutionException | CommandLineException dre) {
             throw new MojoExecutionException(dre.getMessage(), dre);
         }

jaxws-ri/extras/jaxws-maven-plugin/src/main/java/org/jvnet/jax_ws_commons/jaxws/AbstractWsGenMojo.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2022 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2023 Oracle and/or its affiliates. All rights reserved.
  * Copyright 2006 Guillaume Nodet
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -139,15 +139,18 @@ public void execute() throws MojoExecutionException, MojoFailureException {
     }
 
     protected void processSei(String sei) throws MojoExecutionException {
-        getLog().info("Processing: " + sei);
-        List<String> args = getWsGenArgs(sei, true);
-        getLog().info("jaxws:wsgen args: " + args);
-        exec(args);
-        if (metadata != null) {
-            try {
-                FileUtils.copyFileToDirectory(metadata, getClassesDir());
-            } catch (IOException ioe) {
-                throw new MojoExecutionException(ioe.getMessage(), ioe);
+        if (buildContext.hasDelta(new File(getClassesDir(), sei.replace('.', '/') + ".class"))
+                || (metadata != null && buildContext.hasDelta(metadata))) {
+            getLog().info("Processing: " + sei);
+            List<String> args = getWsGenArgs(sei, true);
+            getLog().info("jaxws:wsgen args: " + args);
+            exec(args);
+            if (metadata != null) {
+                try {
+                    FileUtils.copyFileToDirectory(metadata, getClassesDir());
+                } catch (IOException ioe) {
+                    throw new MojoExecutionException(ioe.getMessage(), ioe);
+                }
             }
         }
     }

jaxws-ri/extras/jaxws-maven-plugin/src/main/java/org/jvnet/jax_ws_commons/jaxws/MainWsGenMojo.java

@@ -105,7 +105,6 @@ public void execute() throws MojoExecutionException, MojoFailureException {
                 throw new MojoExecutionException("Failed to execute wsgen", ex);
             }
         }
-
     }
 
     private void attachWsdl() throws IOException {
@@ -137,6 +136,7 @@ private void attachWsdl() throws IOException {
         }
         getLog().debug("Packaging WSDL(s) to: " + target);
         FileUtils.copyDirectory(getResourceDestDir(), target);
+        buildContext.refresh(target);
     }
 
     private String getWebappDirectory(Object conf) {