Added ANTLR Support and basic queryProvider

Author: JohannesRabauer

spring-data-eclipse-store/pom.xml

@@ -47,7 +47,10 @@
 		<maven.compiler.release>${javaVersion}</maven.compiler.release>
 
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+		<antlr4.plugin.version>4.13.1</antlr4.plugin.version>
+		<antlr4.version>4.13.1</antlr4.version>
 
 		<!-- Should be in sync with org.eclipse.store:integrations-spring-boot3 -->
 		<org.springframework.boot.version>3.3.2</org.springframework.boot.version>
@@ -164,6 +167,12 @@
 			</exclusions>
 		</dependency>
 
+		<dependency>
+			<groupId>org.antlr</groupId>
+			<artifactId>antlr4-runtime</artifactId>
+			<version>${antlr4.version}</version>
+		</dependency>
+
 		<dependency>
 			<groupId>org.junit.jupiter</groupId>
 			<artifactId>junit-jupiter-engine</artifactId>
@@ -309,6 +318,26 @@
 					</execution>
 				</executions>
 			</plugin>
+			<plugin>
+				<groupId>org.antlr</groupId>
+				<artifactId>antlr4-maven-plugin</artifactId>
+				<version>${antlr4.plugin.version}</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>antlr4</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<sourceDirectory>src/main/antlr4</sourceDirectory>
+					<outputDirectory>target/generated-sources/antlr4</outputDirectory>
+					<arguments>
+						<argument>-package</argument>
+						<argument>software.xdev.spring.data.eclipse.store.repository.query.antlr</argument>
+					</arguments>
+				</configuration>
+			</plugin>
 		</plugins>
 	</build>
 	<profiles>