USRE-78 add zip process function

.idea/thriftCompiler.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ThriftCompiler">
+    <compilers />
+  </component>
+</project>

rets-io-client/src/test/java/com/ossez/usreio/tests/client/RetsMetadataTest.java

@@ -29,7 +29,7 @@ public class RetsMetadataTest extends RetsTestCase {
 
             session = SessionUtils.retsLogin(retsConfigurator);
 
-            MSystem system = session.getMetadata().getSystem();
+            MSystem system = session.getMetadata("C:\\WorkDir\\metaData.xml").getSystem();
             System.out.println(
                     "SYSTEM: " + system.getSystemID() +
                             " - " + system.getSystemDescription());

rets-io-common/pom.xml

@@ -36,11 +36,25 @@
             <artifactId>logback-classic</artifactId>
             <version>1.2.5</version>
         </dependency>
+
+        <!-- APACHE COMMONS -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-compress</artifactId>
+            <version>1.21</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.11.0</version>
+        </dependency>
+
         <dependency>
             <groupId>xalan</groupId>
             <artifactId>xalan</artifactId>
             <version>2.7.2</version>
         </dependency>
+
     </dependencies>
 
     <build>

rets-io-common/src/main/java/com/ossez/usreio/common/util/ZIPUtils.java

@@ -0,0 +1,55 @@
+package com.ossez.usreio.common.util;
+
+import org.apache.commons.compress.compressors.gzip.GzipCompressorOutputStream;
+import org.apache.commons.compress.compressors.gzip.GzipUtils;
+import org.apache.commons.compress.utils.IOUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+/**
+ * SessionUtils for RETS server session
+ *
+ * @author YuCheng Hu
+ */
+public final class ZIPUtils {
+
+    private static final Logger logger = LoggerFactory.getLogger(ZIPUtils.class);
+
+    /**
+     * @param input
+     * @param output
+     * @throws IOException
+     */
+    public static void compressGZIP(File input, File output) throws IOException {
+        try (GzipCompressorOutputStream out = new GzipCompressorOutputStream(new FileOutputStream(output))) {
+            IOUtils.copy(new FileInputStream(input), out);
+        } catch (Exception IOException) {
+
+        }
+    }
+
+    /**
+     *
+     * @param sourceFile
+     * @return
+     * @throws IOException
+     */
+    public static File compressGZIP(File sourceFile) throws IOException {
+        // Check File
+        if (!sourceFile.exists()) {
+            return null;
+        }
+
+        // Get gzipped
+        File gzipFile = new File(sourceFile.getParentFile(), GzipUtils.getCompressedFilename(sourceFile.getName()));
+        try (GzipCompressorOutputStream out = new GzipCompressorOutputStream(new FileOutputStream(gzipFile))) {
+            IOUtils.copy(new FileInputStream(gzipFile), out);
+        }
+        return gzipFile;
+    }
+}

src/main/java/com/ossez/usreio/client/Main.java

@@ -1,15 +1,15 @@
 package com.ossez.usreio.client;
 
-public abstract class Main extends RetsHttpRequest {
-	/**
-	 * Abstract class of subclasses where the Version of RETS is not needed (Password Request, Login Request, etc.)
-	 */
-	public Main() {
-		super();
-	}
+/**
+ * Main function for Test and init file.
+ * <p>
+ * Please don't use it.
+ *
+ * @author YuCheng Hu
+ */
+public class Main {
 
-	@Override
-	public void setVersion(RetsVersion version) {
-		//noop - I don't care about version
-	}
+    public Main() {
+        System.out.println("MAIN");
+    }
 }