more changes to structure

Former-commit-id: 9f814ae88dd92202121e1e70df168dc52649d610

Author: gosurya-oracle

pom.xml

@@ -11,6 +11,9 @@
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
+        <exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>
+        <shade-plugin-version>3.2.1</shade-plugin-version>
+        <JAVA8_HOME></JAVA8_HOME>
     </properties>
 
     <dependencies>
@@ -33,10 +36,39 @@
 
     <build>
         <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>${exec-maven-plugin.version}</version>
+                <executions>
+                    <execution>
+                        <id>generate-autocompletion-script</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>exec</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <executable>java</executable>
+                    <arguments>
+                        <!--<argument>-Dpicocli.autocomplete.systemExitOnError</argument>-->
+                        <argument>-cp</argument>
+                        <classpath/>
+                        <argument>picocli.AutoComplete</argument>
+                        <argument>--force</argument><!-- overwrite if exists -->
+                        <argument>--writeCommandScript</argument>
+                        <argument>--completionScript</argument>
+                        <argument>${project.build.directory}/imagebuilder_completion.sh</argument>
+                        <argument>com.oracle.weblogicx.imagebuilder.builder.cli.CLIDriver</argument>
+                        <!-- replace with your class -->
+                    </arguments>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.2.1</version>
+                <version>${shade-plugin-version}</version>
                 <executions>
                     <execution>
                         <phase>package</phase>

src/main/java/com/oracle/weblogicx/imagebuilder/builder/api/model/CachePolicy.java

@@ -4,7 +4,18 @@
 
 @SuppressWarnings("unused")
 public enum CachePolicy {
-    first,
-    always,
-    never
+    FIRST("first"),
+    ALWAYS("always"),
+    NEVER("never");
+
+    private String value;
+
+    CachePolicy(String value) {
+        this.value = value;
+    }
+
+    @Override
+    public String toString() {
+        return value;
+    }
 }

src/main/java/com/oracle/weblogicx/imagebuilder/builder/api/model/CommandResponse.java

@@ -7,16 +7,25 @@ public class CommandResponse {
     private int status;
     private String message;
     private Object result;
+    private boolean success = true;
 
     public CommandResponse(int status, String message) {
         this.status = status;
         this.message = message;
+
+        if (status != 0) {
+            this.success = false;
+        }
     }
 
     public CommandResponse(int status, String message, Object result) {
         this.status = status;
         this.message = message;
         this.result = result;
+
+        if (status != 0) {
+            this.success = false;
+        }
     }
 
     public int getStatus() {
@@ -31,4 +40,13 @@ public String getMessage() {
     public <T> T getResult() {
         return (T) result;
     }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
 }