Remove the last small dependency on Apache Xalan

exist-core/pom.xml

@@ -385,24 +385,6 @@
             <scope>runtime</scope>
         </dependency>
 
-        <dependency>
-            <groupId>xalan</groupId>
-            <artifactId>xalan</artifactId>
-            <version>${xalan.version}</version> <!-- needed at compile time for various dependencies -->
-            <exclusions>
-                <exclusion> <!-- conflicts with Java 17's javax.xml module -->
-                    <groupId>xml-apis</groupId>
-                    <artifactId>xml-apis</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-
-        <dependency>
-            <groupId>xalan</groupId>
-            <artifactId>serializer</artifactId>
-            <version>${xalan.version}</version>
-        </dependency>
-
         <dependency>
             <groupId>net.sf.saxon</groupId>
             <artifactId>Saxon-HE</artifactId>
@@ -1041,7 +1023,6 @@ The BaseX Team. The original license statement is also included below.]]></pream
                                 <ignoredUnusedDeclaredDependency>org.apache.logging.log4j:log4j-jcl:jar:${log4j.version}</ignoredUnusedDeclaredDependency>
                                 <ignoredUnusedDeclaredDependency>org.apache.logging.log4j:log4j-slf4j2-impl:jar:${log4j.version}</ignoredUnusedDeclaredDependency>
                                 <ignoredUnusedDeclaredDependency>org.apache.logging.log4j:log4j-jul:jar:${log4j.version}</ignoredUnusedDeclaredDependency>
-                                <ignoredUnusedDeclaredDependency>xalan:serializer:jar:${xalan.version}</ignoredUnusedDeclaredDependency>
                                 <ignoredUnusedDeclaredDependency>org.eclipse.angus:angus-activation:jar:${eclipse.angus-activation.version}</ignoredUnusedDeclaredDependency>
                                 <ignoredUnusedDeclaredDependency>org.glassfish.jaxb:jaxb-runtime:jar:${jaxb.impl.version}</ignoredUnusedDeclaredDependency>
                                 <ignoredUnusedDeclaredDependency>org.fusesource.jansi:jansi:jar:${jansi.version}</ignoredUnusedDeclaredDependency>

exist-core/src/main/java/org/exist/dom/memtree/NodeImpl.java

@@ -21,8 +21,8 @@
  */
 package org.exist.dom.memtree;
 
-import org.apache.xml.utils.XML11Char;
-import org.apache.xml.utils.XMLChar;
+import org.apache.xerces.util.XML11Char;
+import org.apache.xerces.util.XMLChar;
 import org.exist.collections.Collection;
 import org.exist.dom.INode;
 import org.exist.dom.NodeListImpl;

exist-core/src/test/java/org/exist/xslt/TransformerFactoryAllocatorTest.java

@@ -48,8 +48,7 @@ public class TransformerFactoryAllocatorTest {
     @Parameters(name = "{0}")
     public static Collection<Object[]> data() {
         return Arrays.asList(new Object[][] {
-            { "net.sf.saxon.TransformerFactoryImpl" },
-            { "org.apache.xalan.processor.TransformerFactoryImpl" }
+            { "net.sf.saxon.TransformerFactoryImpl" }
         });
     }
 

exist-core/src/test/resources/org/exist/config/conf1.xml

@@ -71,8 +71,10 @@
 
     <serializer add-exist-id="none" compress-output="no" enable-xinclude="yes" enable-xsl="no" indent="yes" match-tagging-attributes="no" match-tagging-elements="no"/>
 
-
-    <transformer class="org.apache.xalan.processor.TransformerFactoryImpl"/>
+
+    <transformer class="net.sf.saxon.TransformerFactoryImpl" caching="yes">
+        <attribute name="http://saxon.sf.net/feature/version-warning" value="false" type="boolean"/>
+    </transformer>
 
 
     <validation mode="auto">

exist-core/src/test/resources/org/exist/config/conf2.xml

@@ -73,8 +73,10 @@
 
     <serializer add-exist-id="none" compress-output="no" enable-xinclude="yes" enable-xsl="no" indent="yes" match-tagging-attributes="no" match-tagging-elements="no"/>
 
-
-    <transformer class="org.apache.xalan.processor.TransformerFactoryImpl"/>
+
+    <transformer class="net.sf.saxon.TransformerFactoryImpl" caching="yes">
+        <attribute name="http://saxon.sf.net/feature/version-warning" value="false" type="boolean"/>
+    </transformer>
 
 
     <validation mode="auto">

exist-parent/pom.xml

@@ -120,7 +120,6 @@
         <milton.servlet.version>1.8.1.3-jakarta5</milton.servlet.version>
         <nekohtml.version>2.1.3</nekohtml.version>
         <saxon.version>9.9.1-8</saxon.version>
-        <xalan.version>2.7.3</xalan.version>
         <xmlresolver.version>5.2.3</xmlresolver.version>
         <xmlunit.version>2.10.0</xmlunit.version>
         <junit.version>4.13.2</junit.version>

extensions/indexes/spatial/pom.xml

@@ -46,7 +46,7 @@
   </scm>
 
     <properties>
-        <geotools.version>2.4.5</geotools.version>
+        <geotools.version>32.0</geotools.version>
     </properties>
 
     <dependencies>
@@ -60,31 +60,15 @@
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
         </dependency>
-
-        <dependency>
-            <groupId>org.opengis</groupId>
-            <artifactId>geoapi-nogenerics</artifactId>
-            <version>2.1.1</version>
-        </dependency>
         <dependency>
             <groupId>org.geotools</groupId>
-            <artifactId>gt2-api</artifactId>
+            <artifactId>gt-api</artifactId>
             <version>${geotools.version}</version>
         </dependency>
         <dependency>
             <groupId>org.geotools</groupId>
-            <artifactId>gt2-main</artifactId>
+            <artifactId>gt-main</artifactId>
             <version>${geotools.version}</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>jdom</groupId>
-                    <artifactId>jdom</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>commons-beanutils</groupId>
-                    <artifactId>commons-beanutils</artifactId>
-                </exclusion>
-            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.jdom</groupId>
@@ -94,41 +78,29 @@
         </dependency>
         <dependency>
             <groupId>org.geotools</groupId>
-            <artifactId>gt2-referencing</artifactId>
+            <artifactId>gt-referencing</artifactId>
             <version>${geotools.version}</version>
         </dependency>
-        <!--
-            <dependency>
-                <groupId>org.geotools</groupId>
-                <artifactId>gt2-epsg-extension</artifactId>
-                <version>${geotools.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.geotools</groupId>
-                <artifactId>gt2-metadata</artifactId>
-                <version>${geotools.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.geotools</groupId>
-                <artifactId>gt2-xml</artifactId>
-                <version>${geotools.version}</version>
-            </dependency>
-        -->
         <dependency>
-            <groupId>com.vividsolutions</groupId>
-            <artifactId>jts</artifactId>
-            <version>1.13</version>
+            <groupId>org.geotools</groupId>
+            <artifactId>gt-xml</artifactId>
+            <version>${geotools.version}</version>
         </dependency>
         <dependency>
             <groupId>org.hsqldb</groupId>
             <artifactId>hsqldb</artifactId>
             <version>2.7.1</version>
             <!-- NOTE: needed for both scopes: <scope>runtime</scope><scope>test</scope> -->
         </dependency>
+        <dependency>
+            <groupId>org.locationtech.jts</groupId>
+            <artifactId>jts-core</artifactId>
+            <version>1.19.0</version>
+        </dependency>
 
         <dependency>
             <groupId>org.geotools</groupId>
-            <artifactId>gt2-epsg-wkt</artifactId>
+            <artifactId>gt-epsg-wkt</artifactId>
             <version>${geotools.version}</version>
             <scope>runtime</scope>
         </dependency>
@@ -188,7 +160,7 @@
                         <configuration>
                             <failOnWarning>true</failOnWarning>
                             <ignoredUnusedDeclaredDependencies>
-                                <ignoredUnusedDeclaredDependency>org.geotools:gt2-epsg-wkt:jar:${geotools.version}</ignoredUnusedDeclaredDependency>
+                                <ignoredUnusedDeclaredDependency>org.geotools:gt-epsg-wkt:jar:${geotools.version}</ignoredUnusedDeclaredDependency>
                                 <ignoredUnusedDeclaredDependency>org.hsqldb:hsqldb:jar</ignoredUnusedDeclaredDependency>
                                 <ignoredUnusedDeclaredDependency>java3d:vecmath:jar:1.3.1</ignoredUnusedDeclaredDependency>
                                 <ignoredUnusedDeclaredDependency>javax.media:jai_core:jar:1.1.3</ignoredUnusedDeclaredDependency>
@@ -223,42 +195,9 @@
                     </execution>
                 </executions>
             </plugin>
-
-            <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-surefire-plugin</artifactId>
-                <configuration>
-                    <!-- TODO the version of GeoTools that we use is not compatible with Java 9+
-                    so we skip the tests by default, and only enable them in a profile (below) if Java 8
-                    See: https://medium.com/codefx-weekly/geotools-on-java-9-e8717e347a1f
-                    See: https://github.com/geotools/geotools/pull/1670
-                    -->
-                    <skip>true</skip>
-                </configuration>
-            </plugin>
         </plugins>
     </build>
 
-    <profiles>
-        <profile>
-            <id>test-java8</id>
-            <activation>
-                <jdk>1.8</jdk>
-            </activation>
-            <build>
-                <plugins>
-                    <plugin>
-                        <groupId>org.apache.maven.plugins</groupId>
-                        <artifactId>maven-surefire-plugin</artifactId>
-                        <configuration>
-                            <skip>false</skip>
-                        </configuration>
-                    </plugin>
-                </plugins>
-            </build>
-        </profile>
-    </profiles>
-
     <repositories>
         <repository>
             <id>osgeo</id>

extensions/indexes/spatial/src/main/java/org/exist/indexing/spatial/AbstractGMLJDBCIndexWorker.java

@@ -21,11 +21,11 @@
  */
 package org.exist.indexing.spatial;
 
-import com.vividsolutions.jts.geom.Geometry;
-import com.vividsolutions.jts.io.WKBReader;
-import com.vividsolutions.jts.io.WKBWriter;
-import com.vividsolutions.jts.io.WKTReader;
-import com.vividsolutions.jts.io.WKTWriter;
+import org.locationtech.jts.geom.Geometry;
+import org.locationtech.jts.io.WKBReader;
+import org.locationtech.jts.io.WKBWriter;
+import org.locationtech.jts.io.WKTReader;
+import org.locationtech.jts.io.WKTWriter;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.exist.collections.Collection;
@@ -55,10 +55,10 @@
 import org.geotools.gml.GMLHandlerJTS;
 import org.geotools.gml.producer.GeometryTransformer;
 import org.geotools.referencing.CRS;
-import org.opengis.referencing.FactoryException;
-import org.opengis.referencing.operation.MathTransform;
-import org.opengis.referencing.operation.OperationNotFoundException;
-import org.opengis.referencing.operation.TransformException;
+import org.geotools.api.referencing.FactoryException;
+import org.geotools.api.referencing.operation.MathTransform;
+import org.geotools.api.referencing.operation.OperationNotFoundException;
+import org.geotools.api.referencing.operation.TransformException;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.NamedNodeMap;
@@ -74,6 +74,7 @@
 import javax.xml.transform.TransformerException;
 import java.io.IOException;
 import java.io.StringReader;
+import java.nio.charset.StandardCharsets;
 import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.SQLException;
@@ -111,7 +112,7 @@ public abstract class AbstractGMLJDBCIndexWorker implements IndexWorker {
     protected TreeMap<String, MathTransform> transformations = new TreeMap<>();
     protected boolean useLenientMode = false;
     protected GeometryCoordinateSequenceTransformer coordinateTransformer = new GeometryCoordinateSequenceTransformer();
-    protected GeometryTransformer gmlTransformer = new GeometryTransformer();
+    protected final GeometryTransformer gmlTransformer;
     protected WKBWriter wkbWriter = new WKBWriter();
     protected WKBReader wkbReader = new WKBReader();
     protected WKTWriter wktWriter = new WKTWriter();
@@ -120,6 +121,11 @@ public abstract class AbstractGMLJDBCIndexWorker implements IndexWorker {
     public AbstractGMLJDBCIndexWorker(AbstractGMLJDBCIndex index, DBBroker broker) {
         this.index = index;
         this.broker = broker;
+        this.gmlTransformer = new GeometryTransformer();
+        gmlTransformer.setEncoding(StandardCharsets.UTF_8);
+        gmlTransformer.setIndentation(4);
+        gmlTransformer.setNamespaceDeclarationEnabled(true);
+        gmlTransformer.setOmitXMLDeclaration(false);
     }
 
     protected DBBroker getBroker() {

extensions/indexes/spatial/src/main/java/org/exist/indexing/spatial/GMLHSQLIndexWorker.java

@@ -45,8 +45,8 @@
 import org.exist.xquery.value.StringValue;
 import org.exist.xquery.value.ValueSequence;
 
-import com.vividsolutions.jts.geom.Geometry;
-import com.vividsolutions.jts.io.ParseException;
+import org.locationtech.jts.geom.Geometry;
+import org.locationtech.jts.io.ParseException;
 import org.apache.commons.io.input.UnsynchronizedByteArrayInputStream;
 import org.exist.xquery.XQueryContext;
 import org.exist.xquery.value.Base64BinaryValueType;

extensions/indexes/spatial/src/main/java/org/exist/xquery/modules/spatial/FunGMLProducers.java

@@ -47,10 +47,10 @@
 import org.exist.xquery.value.Type;
 import org.w3c.dom.Element;
 
-import com.vividsolutions.jts.geom.Geometry;
-import com.vividsolutions.jts.io.ParseException;
-import com.vividsolutions.jts.io.WKTReader;
-import com.vividsolutions.jts.operation.buffer.BufferOp;
+import org.locationtech.jts.geom.Geometry;
+import org.locationtech.jts.io.ParseException;
+import org.locationtech.jts.io.WKTReader;
+import org.locationtech.jts.operation.buffer.BufferOp;
 
 /**
  * @author <a href="mailto:pierrick.brihaye@free.fr">Pierrick Brihaye</a>

extensions/indexes/spatial/src/main/java/org/exist/xquery/modules/spatial/FunGeometricProperties.java

@@ -47,9 +47,9 @@
 import org.exist.xquery.value.Type;
 import org.w3c.dom.Element;
 
-import com.vividsolutions.jts.geom.Geometry;
-import com.vividsolutions.jts.io.WKBWriter;
-import com.vividsolutions.jts.io.WKTWriter;
+import org.locationtech.jts.geom.Geometry;
+import org.locationtech.jts.io.WKBWriter;
+import org.locationtech.jts.io.WKTWriter;
 
 /**
   * @author <a href="mailto:pierrick.brihaye@free.fr">Pierrick Brihaye</a>

extensions/indexes/spatial/src/main/java/org/exist/xquery/modules/spatial/FunSpatialSearch.java

@@ -44,7 +44,7 @@
 import org.exist.xquery.value.Type;
 import org.w3c.dom.Element;
 
-import com.vividsolutions.jts.geom.Geometry;
+import org.locationtech.jts.geom.Geometry;
 
 /**
  * @author <a href="mailto:pierrick.brihaye@free.fr">Pierrick Brihaye</a>

extensions/indexes/spatial/src/test/java/org/exist/indexing/spatial/GMLIndexTest.java

@@ -67,7 +67,7 @@
 import org.xml.sax.*;
 import org.xml.sax.helpers.XMLFilterImpl;
 
-import com.vividsolutions.jts.geom.Geometry;
+import org.locationtech.jts.geom.Geometry;
 
 import static org.junit.Assert.*;