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rfscholte pushed a commit to branch MSHARED-813
in repository https://gitbox.apache.org/repos/asf/maven-reporting-impl.git

commit 9e004c22f08ad33a088788ed706a9fc86b344642
Author: rfscholte <rfscho...@apache.org>
AuthorDate: Wed Apr 3 21:15:43 2019 +0200

    [MSHARED-813] Require Java 7
---
 pom.xml                                            | 12 ++--
 .../maven/reporting/AbstractMavenReport.java       | 77 +++++++++-------------
 .../reporting/AbstractMavenReportRenderer.java     | 23 +++----
 3 files changed, 50 insertions(+), 62 deletions(-)

diff --git a/pom.xml b/pom.xml
index 9b3ea46..ed59557 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,13 +23,13 @@
   <parent>
     <groupId>org.apache.maven.shared</groupId>
     <artifactId>maven-shared-components</artifactId>
-    <version>30</version>
-    
<relativePath>../../pom/maven/maven-shared-components/pom.xml</relativePath>
+    <version>33</version>
+    <relativePath/>
   </parent>
 
   <groupId>org.apache.maven.reporting</groupId>
   <artifactId>maven-reporting-impl</artifactId>
-  <version>3.0.1-SNAPSHOT</version>
+  <version>3.1.0-SNAPSHOT</version>
 
   <name>Apache Maven Reporting Implementation</name>
   <description>Abstract classes to manage report generation.</description>
@@ -71,8 +71,7 @@
     <mavenVersion>3.0</mavenVersion>
     <doxiaVersion>1.7</doxiaVersion>
     <doxiaSitetoolsVersion>1.7.4</doxiaSitetoolsVersion>
-    <maven.compiler.source>1.6</maven.compiler.source>
-    <maven.compiler.target>1.6</maven.compiler.target>
+    <javaVersion>7</javaVersion>
   </properties>
 
   <dependencies>
@@ -158,7 +157,6 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-invoker-plugin</artifactId>
-        <version>3.0.1</version><!-- TODO remove version when upgrading parent 
pom -->
         <configuration>
           <debug>true</debug>
           <projectsDirectory>src/it</projectsDirectory>
@@ -173,6 +171,8 @@
           <properties>
             
<maven.compiler.source>${maven.compiler.source}</maven.compiler.source>
             
<maven.compiler.target>${maven.compiler.target}</maven.compiler.target>
+            <!-- e.g. ensure that Java7 picks up TLSv1.2 when connecting with 
Central -->
+            <https.protocols>${https.protocols}</https.protocols>
           </properties>
         </configuration>
         <executions>
diff --git a/src/main/java/org/apache/maven/reporting/AbstractMavenReport.java 
b/src/main/java/org/apache/maven/reporting/AbstractMavenReport.java
index ee3ce9a..8a2b3aa 100644
--- a/src/main/java/org/apache/maven/reporting/AbstractMavenReport.java
+++ b/src/main/java/org/apache/maven/reporting/AbstractMavenReport.java
@@ -33,7 +33,6 @@ import org.apache.maven.plugins.annotations.Component;
 import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.project.MavenProject;
 import org.apache.maven.shared.utils.WriterFactory;
-import org.apache.maven.shared.utils.io.IOUtil;
 import org.codehaus.plexus.util.ReaderFactory;
 
 import java.io.File;
@@ -55,7 +54,6 @@ import java.util.Map;
  * </ul>
  *
  * @author <a href="eveni...@apache.org">Emmanuel Venisse</a>
- * @version $Id$
  * @since 2.0
  * @see #execute() <code>Mojo.execute()</code>, from maven-plugin-api
  * @see #generate(Sink, SinkFactory, Locale) 
<code>MavenMultiPageReport.generate( Sink, SinkFactory, Locale )</code>,
@@ -111,9 +109,9 @@ public abstract class AbstractMavenReport
      * This method is called when the report generation is invoked directly as 
a standalone Mojo.
      *
      * @throws MojoExecutionException if an error occurs when generating the 
report
-     * @see org.apache.maven.plugins.site.ReportDocumentRender
      * @see org.apache.maven.plugin.Mojo#execute()
      */
+    @Override
     public void execute()
         throws MojoExecutionException
     {
@@ -122,24 +120,24 @@ public abstract class AbstractMavenReport
             return;
         }
 
-        Writer writer = null;
-        try
-        {
-            File outputDirectory = new File( getOutputDirectory() );
+        File outputDirectory = new File( getOutputDirectory() );
+
+        String filename = getOutputName() + ".html";
 
-            String filename = getOutputName() + ".html";
+        Locale locale = Locale.getDefault();
 
-            Locale locale = Locale.getDefault();
+        SiteRenderingContext siteContext = new SiteRenderingContext();
+        siteContext.setDecoration( new DecorationModel() );
+        siteContext.setTemplateName( 
"org/apache/maven/doxia/siterenderer/resources/default-site.vm" );
+        siteContext.setLocale( locale );
+        siteContext.setTemplateProperties( getTemplateProperties() );
 
-            SiteRenderingContext siteContext = new SiteRenderingContext();
-            siteContext.setDecoration( new DecorationModel() );
-            siteContext.setTemplateName( 
"org/apache/maven/doxia/siterenderer/resources/default-site.vm" );
-            siteContext.setLocale( locale );
-            siteContext.setTemplateProperties( getTemplateProperties() );
+        RenderingContext context = new RenderingContext( outputDirectory, 
filename );
 
-            RenderingContext context = new RenderingContext( outputDirectory, 
filename );
+        SiteRendererSink sink = new SiteRendererSink( context );
 
-            SiteRendererSink sink = new SiteRendererSink( context );
+        try
+        {
 
             generate( sink, null, locale );
 
@@ -147,35 +145,19 @@ public abstract class AbstractMavenReport
             {
                 outputDirectory.mkdirs();
 
-                writer =
+                try ( Writer writer =
                     new OutputStreamWriter( new FileOutputStream( new File( 
outputDirectory, filename ) ),
-                                            getOutputEncoding() );
-
-                getSiteRenderer().generateDocument( writer, sink, siteContext 
);
-
-                //getSiteRenderer().copyResources( siteContext, new File( 
project.getBasedir(), "src/site/resources" ),
-                //                            outputDirectory );
+                                            getOutputEncoding() ) )
+                {
+                    getSiteRenderer().generateDocument( writer, sink, 
siteContext );
+                }
             }
         }
-        catch ( RendererException e )
+        catch ( RendererException | IOException | MavenReportException e )
         {
             throw new MojoExecutionException(
                 "An error has occurred in " + getName( Locale.ENGLISH ) + " 
report generation.", e );
         }
-        catch ( IOException e )
-        {
-            throw new MojoExecutionException(
-                "An error has occurred in " + getName( Locale.ENGLISH ) + " 
report generation.", e );
-        }
-        catch ( MavenReportException e )
-        {
-            throw new MojoExecutionException(
-                "An error has occurred in " + getName( Locale.ENGLISH ) + " 
report generation.", e );
-        }
-        finally
-        {
-            IOUtil.close( writer );
-        }
     }
 
     /**
@@ -185,7 +167,7 @@ public abstract class AbstractMavenReport
      */
     private Map<String, Object> getTemplateProperties()
     {
-        Map<String, Object> templateProperties = new HashMap<String, Object>();
+        Map<String, Object> templateProperties = new HashMap<>();
         templateProperties.put( "project", getProject() );
         templateProperties.put( "inputEncoding", getInputEncoding() );
         templateProperties.put( "outputEncoding", getOutputEncoding() );
@@ -205,6 +187,8 @@ public abstract class AbstractMavenReport
      * @throws MavenReportException if any
      * @deprecated use {@link #generate(Sink, SinkFactory, Locale)} instead.
      */
+    @Deprecated
+    @Override
     public void generate( org.codehaus.doxia.sink.Sink sink, Locale locale )
         throws MavenReportException
     {
@@ -217,9 +201,10 @@ public abstract class AbstractMavenReport
      * @param sink
      * @param locale
      * @throws MavenReportException
-     * @see 
org.apache.maven.reporting.MavenReport#generate(org.apache.maven.doxia.sink.Sink,
 java.util.Locale)
+     * @see 
org.apache.maven.reporting.MavenReport#generate(org.codehaus.doxia.sink.Sink, 
Locale)
      * @deprecated use {@link #generate(Sink, SinkFactory, Locale)} instead.
      */
+    @Deprecated
     public void generate( Sink sink, Locale locale )
         throws MavenReportException
     {
@@ -234,6 +219,7 @@ public abstract class AbstractMavenReport
      * @param locale
      * @throws MavenReportException
      */
+    @Override
     public void generate( Sink sink, SinkFactory sinkFactory, Locale locale )
         throws MavenReportException
     {
@@ -254,15 +240,15 @@ public abstract class AbstractMavenReport
     }
 
     /**
-     * {@inheritDoc}
      * @return CATEGORY_PROJECT_REPORTS
      */
+    @Override
     public String getCategoryName()
     {
         return CATEGORY_PROJECT_REPORTS;
     }
 
-    /** {@inheritDoc} */
+    @Override
     public File getReportOutputDirectory()
     {
         if ( reportOutputDirectory == null )
@@ -273,7 +259,7 @@ public abstract class AbstractMavenReport
         return reportOutputDirectory;
     }
 
-    /** {@inheritDoc} */
+    @Override
     public void setReportOutputDirectory( File reportOutputDirectory )
     {
         this.reportOutputDirectory = reportOutputDirectory;
@@ -341,14 +327,15 @@ public abstract class AbstractMavenReport
 
     /**
      * @see org.apache.maven.reporting.MavenReport#isExternalReport()
-     * @return <tt>false</tt> by default.
+     * @return {@code false} by default.
      */
+    @Override
     public boolean isExternalReport()
     {
         return false;
     }
 
-    /** {@inheritDoc} */
+    @Override
     public boolean canGenerateReport()
     {
         return true;
diff --git 
a/src/main/java/org/apache/maven/reporting/AbstractMavenReportRenderer.java 
b/src/main/java/org/apache/maven/reporting/AbstractMavenReportRenderer.java
index 0890438..5acd06e 100644
--- a/src/main/java/org/apache/maven/reporting/AbstractMavenReportRenderer.java
+++ b/src/main/java/org/apache/maven/reporting/AbstractMavenReportRenderer.java
@@ -32,17 +32,17 @@ import java.util.Map;
 import java.util.Properties;
 
 /**
- * An abstract class to manage report generation, with many helper methods to 
ease the job: you just need to
- * implement getTitle() and renderBody().
- *
+ * <p>An abstract class to manage report generation, with many helper methods 
to ease the job: you just need to
+ * implement getTitle() and renderBody().</p>
+ * 
+ * <p><strong>TODO</strong> Later it may be appropriate to create something 
like a VelocityMavenReportRenderer
+ * that could take a velocity template and pipe that through Doxia rather than 
coding them
+ * up like this.</p>
+ * 
  * @author <a href="mailto:ja...@maven.org";>Jason van Zyl</a>
  * @author <a href="eveni...@apache.org">Emmanuel Venisse</a>
  * @author <a href="mailto:vincent.sive...@gmail.com";>Vincent Siveton</a>
- * @version $Id$
  * @since 2.0
- * @TODO Later it may be appropriate to create something like a 
VelocityMavenReportRenderer
- * that could take a velocity template and pipe that through Doxia rather than 
coding them
- * up like this.
  * @see #getTitle()
  * @see #renderBody()
  */
@@ -66,6 +66,7 @@ public abstract class AbstractMavenReportRenderer
     }
 
     /** {@inheritDoc} */
+    @Override
     public void render()
     {
         sink.head();
@@ -179,7 +180,7 @@ public abstract class AbstractMavenReportRenderer
      * @see Sink#section3_()
      * @see Sink#section4_()
      * @see Sink#section5_()
-     * @IllegalStateException if too many closing sections.
+     * @throws IllegalStateException if too many closing sections.
      */
     protected void endSection()
     {
@@ -291,7 +292,7 @@ public abstract class AbstractMavenReportRenderer
      * <p>If <code>asHtml</code> is true, add the text as Html</p>
      *
      * @param text the text to put in this cell, could be null.
-     * @param asHtml <tt>true</tt> to add the text as Html, <tt>false</tt> 
otherwise.
+     * @param asHtml {@code true} to add the text as Html, {@code false} 
otherwise.
      * @see #linkPatternedText(String)
      * @see Sink#tableCell()
      * @see Sink#tableCell_()
@@ -606,7 +607,7 @@ public abstract class AbstractMavenReportRenderer
 
         // Map defined by key/value name/href
         // If href == null, it means
-        List<String> segments = new ArrayList<String>();
+        List<String> segments = new ArrayList<>();
 
         // TODO Special case http://jira.codehaus.org/browse/MEV-40
         if ( text.indexOf( "${" ) != -1 )
@@ -725,7 +726,7 @@ public abstract class AbstractMavenReportRenderer
     // Abstract methods
     // ----------------------------------------------------------------------
 
-    /** {@inheritDoc} */
+    @Override
     public abstract String getTitle();
 
     /**

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