Rewrite tool to generate deprecated signatures for Java 9

build.xml

@@ -57,6 +57,7 @@
       <equals arg1="${-cleaned.specification.version}" arg2="1.6"/>
       <equals arg1="${-cleaned.specification.version}" arg2="1.7"/>
       <equals arg1="${-cleaned.specification.version}" arg2="1.8"/>
+      <equals arg1="${-cleaned.specification.version}" arg2="1.9"/>
     </or>
   </condition>
 
@@ -66,6 +67,7 @@
   <condition property="build.compiler" value="javac1.7">
     <and>
       <or>
+        <equals arg1="${build.java.runtime}" arg2="1.9"/>
         <equals arg1="${build.java.runtime}" arg2="1.8"/>
         <equals arg1="${build.java.runtime}" arg2="unknown"/>
       </or>
@@ -90,6 +92,7 @@
   <property name="ivy.logging" value="download-only"/>
 
   <property name="signatures.dir" location="src/main/resources/de/thetaphi/forbiddenapis/signatures"/>
+  <property name="groovy-tools.dir" location="src/tools/groovy"/>
   <property name="maven-build-dir" location="build/maven"/>
   <property name="documentation-dir" location="build/docs"/>
 
@@ -173,6 +176,7 @@
     <ivy:cachepath pathid="path.tasks" conf="buildtools" log="${ivy.logging}"/>
     <taskdef name="jarjar" classname="com.tonicsystems.jarjar.JarJarTask" classpathref="path.tasks"/>
     <taskdef uri="antlib:org.apache.maven.artifact.ant" classpathref="path.tasks"/>
+    <taskdef name="groovy" classname="org.codehaus.groovy.ant.Groovy" classpathref="path.tasks"/>
     <property name="installed.tasks" value="true"/>
   </target>
 
@@ -469,28 +473,10 @@
     <echo level="warn" message="Test suite / bundled signatures checker was not executed, because the used JVM version is unsupported: ${build.java.info}"/>
   </target>
 
-  <target name="generate-deprecated" depends="compile-tools" description="Generates deprecated API signature lists for current JDK">
-    <fail message="Regenerating the deprecated signatures files need stock Oracle/Sun JDK, but your Java version or operating system is unsupported: ${build.java.info}">
-      <condition>
-        <not>
-          <and>
-            <available file="${java.home}/lib/rt.jar"/>
-            <matches string="${java.version}" pattern="^\Q${build.java.runtime}\E" casesensitive="true"/>
-            <or>
-              <contains string="${java.vendor}" substring="Oracle" casesensitive="false"/>
-              <contains string="${java.vendor}" substring="Sun Microsystems" casesensitive="false"/>
-            </or>
-          </and>
-        </not>
-      </condition>
-    </fail>
+  <target name="generate-deprecated" depends="compile-tools,-install-tasks" description="Generates deprecated API signature lists for current JDK">
     <mkdir dir="${signatures.dir}"/>
-    <echo level="info" message="Building deprecated signatures for JDK ${build.java.runtime}:"/>
-    <java fork="false" classpathref="path.tools-run" classname="de.thetaphi.forbiddenapis.DeprecatedGen">
-      <arg value="${build.java.runtime}"/>
-      <arg file="${java.home}/lib/rt.jar"/>
-      <arg file="${signatures.dir}/jdk-deprecated-${build.java.runtime}.txt"/>
-    </java>
+    <property name="deprecated.output.file" location="${signatures.dir}/jdk-deprecated-${build.java.runtime}.txt"/>
+    <groovy classpathref="path.tools-run" src="${groovy-tools.dir}/generate-deprecated.groovy"/>
   </target>
 
   <target name="-generate-test-classes-init">

ivy.xml

@@ -39,6 +39,7 @@
     <dependency org="commons-cli" name="commons-cli" rev="1.2" conf="build,bundle"/>
     <dependency org="com.googlecode.jarjar" name="jarjar" rev="1.3" conf="buildtools"/>
     <dependency org="org.apache.maven" name="maven-ant-tasks" rev="2.1.3" conf="buildtools"/>
+    <dependency org="org.codehaus.groovy" name="groovy-all" rev="2.2.2" conf="buildtools"/>
     <dependency org="org.apache.ant" name="ant-antunit" rev="1.3" conf="test"/>
     <dependency org="ant-contrib" name="ant-contrib" rev="1.0b3" conf="test"/>
     <exclude org="*" ext="*" matcher="regexp" type="source|javadoc"/> 

src/main/resources/de/thetaphi/forbiddenapis/signatures/jdk-deprecated-1.5.txt

@@ -1,7 +1,6 @@
-# This file contains API signatures extracted from the rt.jar file
-# shipped with the class library of Oracle's Java Runtime Environment.
-# It is provided here for reference, but can easily regenerated by executing:
-# $ java de.thetaphi.forbiddenapis.DeprecatedGen 1.5 /path/to/rt.jar /path/to/this/file.txt
+# This file contains API signatures extracted from the rt.jar file shipped with the class library of Oracle's Java Runtime Environment.
+# It is provided here for reference, but can easily regenerated by executing from the source folder of forbidden-apis:
+# $ ant generate-deprecated
 
 # This file contains all public, deprecated API signatures in Java version 1.5 (extracted from build 1.5.0_22).
 

src/main/resources/de/thetaphi/forbiddenapis/signatures/jdk-deprecated-1.6.txt

@@ -1,7 +1,6 @@
-# This file contains API signatures extracted from the rt.jar file
-# shipped with the class library of Oracle's Java Runtime Environment.
-# It is provided here for reference, but can easily regenerated by executing:
-# $ java de.thetaphi.forbiddenapis.DeprecatedGen 1.6 /path/to/rt.jar /path/to/this/file.txt
+# This file contains API signatures extracted from the rt.jar file shipped with the class library of Oracle's Java Runtime Environment.
+# It is provided here for reference, but can easily regenerated by executing from the source folder of forbidden-apis:
+# $ ant generate-deprecated
 
 # This file contains all public, deprecated API signatures in Java version 1.6 (extracted from build 1.6.0_32).
 

src/main/resources/de/thetaphi/forbiddenapis/signatures/jdk-deprecated-1.7.txt

@@ -1,7 +1,6 @@
-# This file contains API signatures extracted from the rt.jar file
-# shipped with the class library of Oracle's Java Runtime Environment.
-# It is provided here for reference, but can easily regenerated by executing:
-# $ java de.thetaphi.forbiddenapis.DeprecatedGen 1.7 /path/to/rt.jar /path/to/this/file.txt
+# This file contains API signatures extracted from the rt.jar file shipped with the class library of Oracle's Java Runtime Environment.
+# It is provided here for reference, but can easily regenerated by executing from the source folder of forbidden-apis:
+# $ ant generate-deprecated
 
 # This file contains all public, deprecated API signatures in Java version 1.7 (extracted from build 1.7.0_65).
 

src/main/resources/de/thetaphi/forbiddenapis/signatures/jdk-deprecated-1.8.txt

@@ -1,7 +1,6 @@
-# This file contains API signatures extracted from the rt.jar file
-# shipped with the class library of Oracle's Java Runtime Environment.
-# It is provided here for reference, but can easily regenerated by executing:
-# $ java de.thetaphi.forbiddenapis.DeprecatedGen 1.8 /path/to/rt.jar /path/to/this/file.txt
+# This file contains API signatures extracted from the rt.jar file shipped with the class library of Oracle's Java Runtime Environment.
+# It is provided here for reference, but can easily regenerated by executing from the source folder of forbidden-apis:
+# $ ant generate-deprecated
 
 # This file contains all public, deprecated API signatures in Java version 1.8 (extracted from build 1.8.0_25).