Introduced GAV.optional flag

restx-build/src/main/java/restx/build/GAV.java

@@ -6,41 +6,49 @@
  * Time: 2:21 PM
  */
 public class GAV {
+    private static final String OPTIONAL_SUFFIX = "!optional";
     public static GAV parse(String gav) {
         String[] parts = gav.split(":");
         if (parts.length < 3 || parts.length > 5) {
             throw new IllegalArgumentException("can't parse '" + gav + "' as a module coordinates (GAV). " +
                     "It must have at least 3 parts separated by columns. (4th and 5th are optional and correspond to artifact type and classifier)");
         }
+        boolean optional = false;
+        if(parts[parts.length-1].endsWith(OPTIONAL_SUFFIX)) {
+            optional = true;
+            parts[parts.length-1] = parts[parts.length-1].substring(0, parts[parts.length-1].length()-OPTIONAL_SUFFIX.length());
+        }
         if(parts.length == 3) {
-            return new GAV(parts[0], parts[1], parts[2]);
+            return new GAV(parts[0], parts[1], parts[2], optional);
         }
         if(parts.length == 4) {
-        	return new GAV(parts[0], parts[1], parts[2], parts[3]);
+        	return new GAV(parts[0], parts[1], parts[2], parts[3], optional);
         }
-    	return new GAV(parts[0], parts[1], parts[2], parts[3], parts[4]);
+    	return new GAV(parts[0], parts[1], parts[2], parts[3], parts[4], optional);
     }
 
     private final String groupId;
     private final String artifactId;
     private final String version;
     private final String type;
     private final String classifier;
+    private final boolean optional;
 
-    public GAV(String groupId, String artifactId, String version) {
-        this(groupId, artifactId, version, null, null);
+    public GAV(String groupId, String artifactId, String version, final boolean optional) {
+        this(groupId, artifactId, version, null, null, optional);
     }
 
-    public GAV(String groupId, String artifactId, String version, String type) {
-        this(groupId, artifactId, version, type, null);
+    public GAV(String groupId, String artifactId, String version, String type, final boolean optional) {
+        this(groupId, artifactId, version, type, null, optional);
     }
 
-    public GAV(final String groupId, final String artifactId, final String version, final String type, final String classifier) {
+    public GAV(final String groupId, final String artifactId, final String version, final String type, final String classifier, final boolean optional) {
         this.groupId = groupId;
         this.artifactId = artifactId;
         this.version = version;
         this.type = type;
         this.classifier = classifier;
+        this.optional = optional;
     }
 
     public String getGroupId() {
@@ -62,7 +70,11 @@ public String getType() {
     public String getClassifier() {
     	return classifier;
     }
-
+
+    public boolean isOptional() {
+        return optional;
+    }
+
     @Override
     public String toString() {
         return groupId + ":" + artifactId + ":" + version;
@@ -74,12 +86,13 @@ public String toString() {
      * through GAV.parse()
      */
     public String toParseableString(){
+        String suffix = optional?OPTIONAL_SUFFIX:"";
         if (type == null){
-            return groupId + ":" + artifactId + ":" + version;
+            return groupId + ":" + artifactId + ":" + version + suffix;
         }
         if(classifier == null) {
-            return groupId + ":" + artifactId + ":" + version + ":" + type;
+            return groupId + ":" + artifactId + ":" + version + ":" + type + suffix;
         }
-        return groupId + ":" + artifactId + ":" + version + ":" + type + ":" + classifier;
+        return groupId + ":" + artifactId + ":" + version + ":" + type + ":" + classifier + suffix;
     }
 }

restx-build/src/main/java/restx/build/MavenSupport.java

@@ -78,7 +78,8 @@ private GAV getGav(JSONObject jsonObject, String typeKey) {
                     jsonObject.getString("artifactId"),
                     String.valueOf(jsonObject.get("version")),
                     typeKey==null?null:jsonObject.has(typeKey)?jsonObject.getString(typeKey):null,
-                    jsonObject.has("classifier")?jsonObject.getString("classifier"):null);
+                    jsonObject.has("classifier")?jsonObject.getString("classifier"):null,
+                    false);
         }
     }
     static class Generator {

restx-build/src/test/java/restx/build/GAVTest.java

@@ -23,6 +23,13 @@ public void should_parse_classifier_artifact(){
         shouldBeConsistent("restx:restx-ui:0.2:jar:jdk8");
     }
 
+    @Test
+    public void should_parse_optional_artifact(){
+        shouldBeConsistent("restx:restx-ui:0.2!optional");
+        shouldBeConsistent("restx:restx-ui:0.2:zip!optional");
+        shouldBeConsistent("restx:restx-ui:0.2:jar:jdk8!optional");
+    }
+
     @Test
     public void should_parse_artifact_with_type() throws Exception {
         shouldBeConsistent("restx:restx-ui:0.2:zip");