Domain changes to allow delete of Taxons.

.classpath

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry excluding="grails-app/conf/|grails-app/services/|test/integration/|grails-app/domain/" kind="src" path=""/>
+	<classpathentry kind="src" path="grails-app/conf"/>
+	<classpathentry kind="src" path="grails-app/domain"/>
+	<classpathentry kind="src" path="grails-app/services"/>
+	<classpathentry kind="src" path="test/integration"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry exported="true" kind="con" path="GROOVY_SUPPORT"/>
+	<classpathentry exported="true" kind="con" path="GROOVY_DSL_SUPPORT"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

.project

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>grails-taxonomy</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.groovy.core.groovyNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

.settings/org.eclipse.jdt.groovy.core.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+groovy.compiler.level=20

.settings/org.eclipse.jdt.ui.prefs

@@ -0,0 +1,3 @@
+eclipse.preferences.version=1
+formatter_profile=_Jim
+formatter_settings_version=12

grails-app/domain/com/grailsrocks/taxonomy/Taxon.groovy

@@ -5,14 +5,16 @@ class Taxon {
     String name
     Date dateCreated
     Date lastUpdated
-    
+
     static mapping = {
         cache true
         name index:'taxon_name_idx'
+        datasources(['DEFAULT', 'readReplica'])
     }
-    
+
     static belongsTo = [parent:Taxon, scope:Taxonomy]
-
+    static hasMany = [children: Taxon, taxonLinks: TaxonLink]
+
     static constraints = {
         parent(nullable:true)
     }

grails-app/domain/com/grailsrocks/taxonomy/TaxonLink.groovy

@@ -2,12 +2,17 @@ package com.grailsrocks.taxonomy
 
 class TaxonLink {
 
-    Taxon taxon
     String className
     Long objectId
-
+
+    static belongsTo = [taxon: Taxon]
+
     static constraints = {
         className(nullable:false, blank:false)
         objectId(nullable:false, blank:false)
     }
+
+    static mapping = {
+        datasources(['DEFAULT', 'readReplica'])
+    }
 }

grails-app/domain/com/grailsrocks/taxonomy/Taxonomy.groovy

@@ -3,11 +3,12 @@ package com.grailsrocks.taxonomy
 class Taxonomy {
 
     String name
-    
+
     static mapping = {
         cache true
+        datasources(['DEFAULT', 'readReplica'])
     }
-    
+
     static constraints = {
         name(nullable:false, size:1..200)
     }

plugin.xml

@@ -0,0 +1,64 @@
+<plugin name='taxonomy' version='1.2' grailsVersion='2.2.3 &gt; *'>
+  <author>Marc Palmer</author>
+  <authorEmail>marc@grailsrocks.com</authorEmail>
+  <title>Taxonomy Plugin</title>
+  <description>\
+Add hierarichal tags (taxonomies) to any domain classes.
+</description>
+  <documentation>http://grails.org/Taxonomy+Plugin</documentation>
+  <type>TaxonomyGrailsPlugin</type>
+  <resources>
+    <resource>com.grailsrocks.taxonomy.Taxon</resource>
+    <resource>com.grailsrocks.taxonomy.TaxonLink</resource>
+    <resource>com.grailsrocks.taxonomy.Taxonomy</resource>
+    <resource>com.grailsrocks.taxonomy.test.Book</resource>
+    <resource>com.grailsrocks.taxonomy.TaxonomyService</resource>
+  </resources>
+  <repositories>
+    <repository name='grailsCentral' url='http://grails.org/plugins' />
+    <repository name='mavenCentral' url='http://repo1.maven.org/maven2/' />
+    <repository name='http://files.couchbase.com/maven2/' url='http://files.couchbase.com/maven2/' />
+    <repository name='http://raykrueger.googlecode.com/svn/repository' url='http://raykrueger.googlecode.com/svn/repository/' />
+  </repositories>
+  <dependencies>
+    <compile>
+      <dependency group='commons-net' name='commons-net' version='3.2' />
+      <dependency group='log4j' name='apache-log4j-extras' version='1.1' />
+      <dependency group='com.amazonaws' name='aws-java-sdk' version='1.3.27' />
+    </compile>
+    <runtime>
+      <dependency group='mysql' name='mysql-connector-java' version='5.1.23' />
+    </runtime>
+  </dependencies>
+  <plugins>
+    <compile>
+      <plugin group='org.grails.plugins' name='grails-ant' version='0.1.3' />
+      <plugin group='org.grails.plugins' name='executor' version='0.3' />
+      <plugin group='org.grails.plugins' name='ajax-uploader' version='1.1' />
+      <plugin group='org.grails.plugins' name='cookie' version='0.4' />
+      <plugin group='org.grails.plugins' name='taggable' version='1.0.1' />
+      <plugin group='org.grails.plugins' name='mail' version='1.0.1' />
+      <plugin group='org.grails.plugins' name='memcached' version='1.0.3.2' />
+      <plugin group='org.grails.plugins' name='webpurify' version='0.1' />
+      <plugin group='org.grails.plugins' name='google-analytics' version='2.0' />
+      <plugin group='org.grails.plugins' name='quartz' version='1.0-RC9' />
+      <plugin group='org.grails.plugins' name='cdn-resources' version='0.2.1' />
+    </compile>
+    <runtime>
+      <plugin group='org.grails.plugins' name='zipped-resources' version='1.0' />
+      <plugin group='org.grails.plugins' name='hibernate' version='2.2.3' />
+      <plugin group='org.grails.plugins' name='jquery-ui' version='1.8.24' />
+      <plugin group='org.grails.plugins' name='handlebars-resources' version='0.3.6' />
+      <plugin group='org.grails.plugins' name='cache-headers' version='1.1.5' />
+      <plugin group='org.grails.plugins' name='lesscss-resources' version='1.3.3' />
+      <plugin group='org.grails.plugins' name='handlebars' version='1.1.0' />
+      <plugin group='org.grails.plugins' name='cached-resources' version='1.0' />
+      <plugin group='org.grails.plugins' name='jquery' version='1.8.3' />
+    </runtime>
+    <build>
+      <plugin group='org.grails.plugins' name='tomcat' version='2.2.3' />
+    </build>
+  </plugins>
+  <runtimePluginRequirements />
+  <behavior />
+</plugin>