From 74a8581cc4f6b52357544e3ec1950a22a4097771 Mon Sep 17 00:00:00 2001
From: Herve Boutemy <hboutemy@apache.org>
Date: Sat, 26 May 2012 22:01:29 +0000
Subject: [PATCH] don't show readonly parameters in help

git-svn-id: https://svn.apache.org/repos/asf/maven/plugin-tools/trunk@1342977 13f79535-47bb-0310-9956-ffa450edef68
---
 .../generator/PluginDescriptorGenerator.java  | 22 ++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/maven-plugin-tools-generators/src/main/java/org/apache/maven/tools/plugin/generator/PluginDescriptorGenerator.java b/maven-plugin-tools-generators/src/main/java/org/apache/maven/tools/plugin/generator/PluginDescriptorGenerator.java
index f458eba..5cefabe 100644
--- a/maven-plugin-tools-generators/src/main/java/org/apache/maven/tools/plugin/generator/PluginDescriptorGenerator.java
+++ b/maven-plugin-tools-generators/src/main/java/org/apache/maven/tools/plugin/generator/PluginDescriptorGenerator.java
@@ -157,9 +157,12 @@ public class PluginDescriptorGenerator
 
             GeneratorUtils.element( w, "goalPrefix", pluginDescriptor.getGoalPrefix() );
 
-            GeneratorUtils.element( w, "isolatedRealm", String.valueOf( pluginDescriptor.isIsolatedRealm() ) );
+            if ( !helpDescriptor )
+            {
+                GeneratorUtils.element( w, "isolatedRealm", String.valueOf( pluginDescriptor.isIsolatedRealm() ) );
 
-            GeneratorUtils.element( w, "inheritedByDefault", String.valueOf( pluginDescriptor.isInheritedByDefault() ) );
+                GeneratorUtils.element( w, "inheritedByDefault", String.valueOf( pluginDescriptor.isInheritedByDefault() ) );
+            }
 
             w.startElement( "mojos" );
 
@@ -174,7 +177,10 @@ public class PluginDescriptorGenerator
 
             w.endElement();
 
-            GeneratorUtils.writeDependencies( w, pluginDescriptor );
+            if ( !helpDescriptor )
+            {
+                GeneratorUtils.writeDependencies( w, pluginDescriptor );
+            }
 
             w.endElement();
 
@@ -434,7 +440,7 @@ public class PluginDescriptorGenerator
                 {
                     requirements.put( parameter.getName(), parameter.getRequirement() );
                 }
-                else
+                else if ( !helpDescriptor || parameter.isEditable() ) // don't show readonly parameters in help
                 {
                     // treat it as a normal parameter.
 
@@ -496,6 +502,12 @@ public class PluginDescriptorGenerator
 
             for ( Parameter parameter : configuration )
             {
+                if ( helpDescriptor && !parameter.isEditable() )
+                {
+                    // don't show readonly parameters in help
+                    continue;
+                }
+
                 w.startElement( parameter.getName() );
 
                 String type = parameter.getType();
@@ -524,7 +536,7 @@ public class PluginDescriptorGenerator
         // Requirements
         // ----------------------------------------------------------------------
 
-        if ( !requirements.isEmpty() )
+        if ( !requirements.isEmpty() && !helpDescriptor )
         {
             w.startElement( "requirements" );