# HG changeset patch
# User Jaroslav Tulach <jtulach@netbeans.org>
# Date 1213430055 -7200
# Node ID a1dd8447b30f2049fd136ecc60e40f4a67a3a9b3
# Parent  368cc7f2f54ec5c9234d30018fce96d6a948a7c7
How to use wrapping against reexport issues shown in the project

diff -r 368cc7f2f54e -r a1dd8447b30f samples/reexport/build.xml
--- a/samples/reexport/build.xml	Sat Jun 14 09:54:14 2008 +0200
+++ b/samples/reexport/build.xml	Sat Jun 14 09:54:15 2008 +0200
@@ -15,21 +15,49 @@
             <param name="version" value="query"/>
             <param name="cp" value="build/api1.0/classes"/>
         </antcall>
+        <antcall target="-build-one">
+            <param name="version" value="wrap1.0"/>
+            <param name="cp" value="build/api1.0/classes"/>
+        </antcall>
+        <antcall target="-build-one">
+            <param name="version" value="wrap2.0"/>
+            <param name="cp" value="build/api2.0/classes"/>
+        </antcall>
         
         <antcall target="-build-one">
             <param name="version" value="test"/>
             <param name="cp" value="build/api1.0/classes:build/query/classes:${junit.jar}"/>
         </antcall>
+        <antcall target="-build-one">
+            <param name="version" value="testwrap"/>
+            <param name="cp" value="build/wrap1.0/classes:${junit.jar}"/>
+        </antcall>
     </target>
     
     <target name="test" depends="build">
         <echo level="info" message="Running the Test against Query and Version 1.0 of String. This should succeeds."/>
         <antcall target="-run-one">
             <param name="version" value="api1.0"/>
+            <param name="queryversion" value="query"/>
+            <param name="test" value="test"/>
         </antcall>
         <echo level="info" message="Running the Test against Query and Version 2.0 of String. This should fail."/>
         <antcall target="-run-one">
             <param name="version" value="api2.0"/>
+            <param name="queryversion" value="query"/>
+            <param name="test" value="test"/>
+        </antcall>
+        <echo level="info" message="Running the Test against Wrapping Query 1.0. This should succeeds."/>
+        <antcall target="-run-one">
+            <param name="version" value="api1.0"/>
+            <param name="queryversion" value="wrap1.0"/>
+            <param name="test" value="testwrap"/>
+        </antcall>
+        <echo level="info" message="Running the Test against Wrapping Query 2.0. This should succeeds."/>
+        <antcall target="-run-one">
+            <param name="version" value="api2.0"/>
+            <param name="queryversion" value="wrap2.0"/>
+            <param name="test" value="testwrap"/>
         </antcall>
     </target>
     
@@ -43,17 +71,17 @@
     
     <target name="-run-one">
         <fail message="You need to specify API version number" unless="version"/>
-        <mkdir dir="build/testresults"/>
-        <junit dir="build/test/classes" errorproperty="tests.failed" failureproperty="tests.failed" fork="true" showoutput="true">
+        <mkdir dir="build/${test}results"/>
+        <junit dir="build/${test}/classes" errorproperty="tests.failed" failureproperty="tests.failed" fork="true" showoutput="true">
             <batchtest todir="build/testresults">
-                <fileset dir="build/test/classes">
+                <fileset dir="build/${test}/classes">
                     <filename name="**/*Test.class"/>
                 </fileset>
             </batchtest>
             <classpath>
                 <path location="build/${version}/classes"/>
-                <path location="build/query/classes"/>
-                <path location="build/test/classes"/>
+                <path location="build/${queryversion}/classes"/>
+                <path location="build/${test}/classes"/>
                 <path location="${junit.jar}"/>
             </classpath>
             <formatter type="brief" usefile="false"/>
diff -r 368cc7f2f54e -r a1dd8447b30f samples/reexport/nbproject/project.xml
--- a/samples/reexport/nbproject/project.xml	Sat Jun 14 09:54:14 2008 +0200
+++ b/samples/reexport/nbproject/project.xml	Sat Jun 14 09:54:15 2008 +0200
@@ -29,11 +29,29 @@
                     <encoding>UTF-8</encoding>
                 </source-folder>
                 <source-folder>
+                    <label>src-wrap1.0</label>
+                    <type>java</type>
+                    <location>src-wrap1.0</location>
+                    <encoding>UTF-8</encoding>
+                </source-folder>
+                <source-folder>
+                    <label>src-wrap2.0</label>
+                    <type>java</type>
+                    <location>src-wrap2.0</location>
+                    <encoding>UTF-8</encoding>
+                </source-folder>
+                <source-folder>
                     <label>test</label>
                     <type>java</type>
                     <location>src-test</location>
                     <encoding>UTF-8</encoding>
                 </source-folder>
+                <source-folder>
+                    <label>test</label>
+                    <type>java</type>
+                    <location>src-testwrap</location>
+                    <encoding>UTF-8</encoding>
+                </source-folder>
             </folders>
             <ide-actions>
                 <action name="build">
@@ -64,13 +82,25 @@
                         <location>src-api2.0</location>
                     </source-folder>
                     <source-folder style="packages">
-                        <label>Query using api.String</label>
+                        <label>Query reexporting api.String</label>
                         <location>src-query</location>
                     </source-folder>
                     <source-folder style="packages">
-                        <label>Usage of the API</label>
+                        <label>Query wrapping api.String 1.0</label>
+                        <location>src-wrap1.0</location>
+                    </source-folder>
+                    <source-folder style="packages">
+                        <label>Query wrapping api.String 2.0</label>
+                        <location>src-wrap2.0</location>
+                    </source-folder>
+                    <source-folder style="packages">
+                        <label>Usage of the reexporting Query</label>
                         <location>src-test</location>
                     </source-folder>
+                    <source-folder style="packages">
+                        <label>Usage of the wrapping Query</label>
+                        <location>src-testwrap</location>
+                    </source-folder>
                     <source-file>
                         <location>build.xml</location>
                     </source-file>
@@ -98,10 +128,25 @@
                 <source-level>1.5</source-level>
             </compilation-unit>
             <compilation-unit>
+                <package-root>src-wrap1.0</package-root>
+                <classpath mode="compile">src-api1.0</classpath>
+                <source-level>1.5</source-level>
+            </compilation-unit>
+            <compilation-unit>
+                <package-root>src-wrap2.0</package-root>
+                <classpath mode="compile">src-api2.0</classpath>
+                <source-level>1.5</source-level>
+            </compilation-unit>
+            <compilation-unit>
                 <package-root>src-test</package-root>
                 <classpath mode="compile">src-api1.0:src-query:../libs/dist/junit-4.4.jar</classpath>
                 <source-level>1.5</source-level>
             </compilation-unit>
+            <compilation-unit>
+                <package-root>src-testwrap</package-root>
+                <classpath mode="compile">src-wrap1.0:../libs/dist/junit-4.4.jar</classpath>
+                <source-level>1.5</source-level>
+            </compilation-unit>
         </java-data>
     </configuration>
 </project>
diff -r 368cc7f2f54e -r a1dd8447b30f samples/reexport/src-testwrap/usage/UseQueryTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/samples/reexport/src-testwrap/usage/UseQueryTest.java	Sat Jun 14 09:54:15 2008 +0200
@@ -0,0 +1,23 @@
+package usage;
+
+import org.junit.Test;
+import static org.junit.Assert.*;
+import query.Query;
+
+public class UseQueryTest {
+    
+    public UseQueryTest() {
+    }            
+
+    @Test public void verifyThatQueryReturnsHello() {
+        Query query = new Query();
+        Query.Sequence reply = query.computeReply();
+        assertEquals("Length is correct", 5, reply.length());
+        
+        assertEquals('H', reply.charAt(0));
+        assertEquals('e', reply.charAt(1));
+        assertEquals('l', reply.charAt(2));
+        assertEquals('l', reply.charAt(3));
+        assertEquals('o', reply.charAt(4));
+    }
+}
diff -r 368cc7f2f54e -r a1dd8447b30f samples/reexport/src-wrap1.0/query/Query.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/samples/reexport/src-wrap1.0/query/Query.java	Sat Jun 14 09:54:15 2008 +0200
@@ -0,0 +1,28 @@
+package query;
+
+import api.String;
+
+// BEGIN: reexport.wrap1.0
+public final class Query {
+    public static final class Sequence {
+        private String data;
+        
+        Sequence(String data) {
+            this.data = data;
+        }
+
+        public int length() {
+            return data.length();
+        }
+
+        public char charAt(int i) {
+            return data.charAt(i);
+        }
+    }
+    
+    public Sequence computeReply() {
+        char[] hello = { 'H', 'e', 'l', 'l', 'o' };
+        return new Sequence(new String(hello));
+    }
+}
+// END: reexport.wrap1.0
diff -r 368cc7f2f54e -r a1dd8447b30f samples/reexport/src-wrap2.0/query/Query.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/samples/reexport/src-wrap2.0/query/Query.java	Sat Jun 14 09:54:15 2008 +0200
@@ -0,0 +1,28 @@
+package query;
+
+import api.String;
+
+// BEGIN: reexport.wrap2.0
+public final class Query {
+    public static final class Sequence {
+        private String data;
+        
+        Sequence(String data) {
+            this.data = data;
+        }
+
+        public int length() {
+            return data.getSize();
+        }
+
+        public char charAt(int i) {
+            return data.charAt(i);
+        }
+    }
+    
+    public Sequence computeReply() {
+        char[] hello = { 'H', 'e', 'l', 'l', 'o' };
+        return new Sequence(new String(hello));
+    }
+}
+// END: reexport.wrap2.0