Add url config type

10 files changed, 156 insertions, 10 deletions

diff --git a/configgen/src/main/java/com/yahoo/config/codegen/BuilderGenerator.java b/configgen/src/main/java/com/yahoo/config/codegen/BuilderGenerator.java
index 7789a2b2cfb..b3c4d0c5ff8 100644
--- a/configgen/src/main/java/com/yahoo/config/codegen/BuilderGenerator.java
+++ b/configgen/src/main/java/com/yahoo/config/codegen/BuilderGenerator.java
@@ -3,6 +3,7 @@ package com.yahoo.config.codegen;
 
 import com.yahoo.config.codegen.LeafCNode.FileLeaf;
 import com.yahoo.config.codegen.LeafCNode.PathLeaf;
+import com.yahoo.config.codegen.LeafCNode.UrlLeaf;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -169,7 +170,7 @@ public class BuilderGenerator {
         }
 
         private static String privateLeafNodeSetter(LeafCNode n) {
-            if ("String".equals(builderType(n)) || "FileReference".equals(builderType(n))) {
+            if ("String".equals(builderType(n)) || "FileReference".equals(builderType(n)) || "UrlReference".equals(builderType(n))) {
                 return "";
             } else {
                 return "\n\n" + //
@@ -197,7 +198,7 @@ public class BuilderGenerator {
         }
 
         private static String privateLeafMapSetter(CNode n) {
-            if ("String".equals(builderType(n)) || "FileReference".equals(builderType(n))) {
+            if ("String".equals(builderType(n)) || "FileReference".equals(builderType(n)) || "UrlReference".equals(builderType(n))) {
                 return "";
             } else {
                 return "\n\n" + //
@@ -219,7 +220,7 @@ public class BuilderGenerator {
                     : "";
 
             String bType = builderType(n);
-            String stringSetter = "String".equals(bType) || "FileReference".equals(bType) ? ""
+            String stringSetter = "String".equals(bType) || "FileReference".equals(bType)  || "UrlReference".equals(bType) ? ""
                     : String.format("\nprivate Builder %s(String %svalue) {\n" + //
                             "  return %s(%s.valueOf(%svalue));\n" + //
                             "}", name, INTERNAL_PREFIX, name, boxedDataType(n), INTERNAL_PREFIX);
@@ -251,6 +252,12 @@ public class BuilderGenerator {
             return name + "(" + nodeClass(child) + ".toFileReferenceMap(config." + name + "));";
         } else if (child instanceof PathLeaf) {
             return name + "(config." + name + ".getFileReference());";
+        } else if (child instanceof UrlLeaf && isArray) {
+            return name + "(" + nodeClass(child) + ".toUrlReferences(config." + name + "));";
+        } else if (child instanceof UrlLeaf && isMap) {
+            return name + "(" + nodeClass(child) + ".toUrlReferenceMap(config." + name + "));";
+        } else if (child instanceof UrlLeaf) {
+            return name + "(config." + name + ".getUrlReference());";
         } else if (child instanceof LeafCNode) {
             return name + "(config." + name + "());";
         } else if (child instanceof InnerCNode && isArray) {
@@ -340,6 +347,8 @@ public class BuilderGenerator {
             return "String";
         } else if (node instanceof PathLeaf) {
             return "FileReference";
+        } else if (node instanceof UrlLeaf) {
+            return "UrlReference";
         } else if (node instanceof LeafCNode && (node.isArray || node.isMap)) {
             return boxedDataType(node);
         } else {
@@ -352,6 +361,8 @@ public class BuilderGenerator {
             return "String";
         } else if (node instanceof PathLeaf) {
             return "FileReference";
+        } else if (node instanceof UrlLeaf) {
+            return "UrlReference";
         } else {
             return boxedDataType(node);
         }
diff --git a/configgen/src/main/java/com/yahoo/config/codegen/ConfigGenerator.java b/configgen/src/main/java/com/yahoo/config/codegen/ConfigGenerator.java
index f7c6267a6bb..4da546a7179 100644
--- a/configgen/src/main/java/com/yahoo/config/codegen/ConfigGenerator.java
+++ b/configgen/src/main/java/com/yahoo/config/codegen/ConfigGenerator.java
@@ -10,6 +10,7 @@ import com.yahoo.config.codegen.LeafCNode.LongLeaf;
 import com.yahoo.config.codegen.LeafCNode.PathLeaf;
 import com.yahoo.config.codegen.LeafCNode.ReferenceLeaf;
 import com.yahoo.config.codegen.LeafCNode.StringLeaf;
+import com.yahoo.config.codegen.LeafCNode.UrlLeaf;
 
 import java.util.LinkedList;
 import java.util.List;
@@ -163,12 +164,16 @@ public class ConfigGenerator {
             return name + " = LeafNodeVector.createFileNodeVector(builder." + name + ");";
         } else if (child instanceof PathLeaf && isArray) {
             return name + " = LeafNodeVector.createPathNodeVector(builder." + name + ");";
+        } else if (child instanceof UrlLeaf && isArray) {
+            return name + " = LeafNodeVector.createUrlNodeVector(builder." + name + ");";
         } else if (child instanceof LeafCNode && isArray) {
             return name + " = new LeafNodeVector<>(builder." + name + ", new " + className + "());";
         } else if (child instanceof FileLeaf && isMap) {
             return name + " = LeafNodeMaps.asFileNodeMap(builder." + name + ");";
         } else if (child instanceof PathLeaf && isMap) {
             return name + " = LeafNodeMaps.asPathNodeMap(builder." + name + ");";
+        } else if (child instanceof UrlLeaf && isMap) {
+            return name + " = LeafNodeMaps.asUrlNodeMap(builder." + name + ");";
         } else if (child instanceof LeafCNode && isMap) {
             return name + " = LeafNodeMaps.asNodeMap(builder." + name + ", new " + className + "());";
         } else if (child instanceof InnerCNode && isArray) {
@@ -178,7 +183,7 @@ public class ConfigGenerator {
         } else if (child instanceof InnerCNode) {
             return name + " = new " + className + "(builder." + name + ", throwIfUninitialized);";
         } else if (child instanceof LeafCNode) {
-            return name + " = (builder." + name + " == null) ?\n" +//
+            return name + " = (builder." + name + " == null) ?\n" +
                     "    new " + className + "(" + scalarDefault((LeafCNode) child) + ") : new " + className + "(builder." + name + ");";
         } else {
             throw new IllegalStateException("Cannot create assignment for node"); // should not happen
@@ -391,6 +396,8 @@ public class ConfigGenerator {
             return "FileNode";
         } else if (node instanceof PathLeaf) {
             return "PathNode";
+        } else if (node instanceof UrlLeaf) {
+            return "UrlNode";
         } else if (node instanceof IntegerLeaf) {
             return "IntegerNode";
         } else if (node instanceof LongLeaf) {
@@ -417,6 +424,8 @@ public class ConfigGenerator {
             return "FileReference";
         } else if (node instanceof PathLeaf) {
             return "Path";
+        } else if (node instanceof UrlLeaf) {
+            return "File";
         } else if (node instanceof IntegerLeaf) {
             return "int";
         } else if (node instanceof LongLeaf) {
diff --git a/configgen/src/main/java/com/yahoo/config/codegen/JavaClassBuilder.java b/configgen/src/main/java/com/yahoo/config/codegen/JavaClassBuilder.java
index e30b59b642a..5c447191614 100644
--- a/configgen/src/main/java/com/yahoo/config/codegen/JavaClassBuilder.java
+++ b/configgen/src/main/java/com/yahoo/config/codegen/JavaClassBuilder.java
@@ -71,6 +71,7 @@ public class JavaClassBuilder implements ClassBuilder {
                 "package " + javaPackage + ";\n" + //
                 "\n" + //
                 "import java.util.*;\n" + //
+                "import java.io.File;\n" + //
                 "import java.nio.file.Path;\n" + //
                 "import edu.umd.cs.findbugs.annotations.NonNull;\n" + //
                 getImportFrameworkClasses(root.getNamespace());
diff --git a/configgen/src/main/java/com/yahoo/config/codegen/LeafCNode.java b/configgen/src/main/java/com/yahoo/config/codegen/LeafCNode.java
index 7623987656a..e8dd4221f0e 100644
--- a/configgen/src/main/java/com/yahoo/config/codegen/LeafCNode.java
+++ b/configgen/src/main/java/com/yahoo/config/codegen/LeafCNode.java
@@ -27,6 +27,7 @@ public abstract class LeafCNode extends CNode {
                 case "file": return new FileLeaf(parent, name);
                 case "path": return new PathLeaf(parent, name);
                 case "enum": return new EnumLeaf(parent, name, type.enumArray);
+                case "url" : return new UrlLeaf(parent, name);
                 default: return null;
             }
         } catch (NumberFormatException e) {
@@ -217,6 +218,17 @@ public abstract class LeafCNode extends CNode {
         }
     }
 
+    public static class UrlLeaf extends NoClassNoDefaultLeafCNode {
+        UrlLeaf(InnerCNode parent, String name) {
+            super(parent, name);
+        }
+
+        @Override
+        public String getType() {
+            return "url";
+        }
+    }
+
     public static class EnumLeaf extends LeafCNode {
 
         private final String[] legalValues;
diff --git a/configgen/src/test/java/com/yahoo/config/codegen/DefLineParsingTest.java b/configgen/src/test/java/com/yahoo/config/codegen/DefLineParsingTest.java
index 99699d888dc..a267c2bc535 100644
--- a/configgen/src/test/java/com/yahoo/config/codegen/DefLineParsingTest.java
+++ b/configgen/src/test/java/com/yahoo/config/codegen/DefLineParsingTest.java
@@ -102,6 +102,26 @@ public class DefLineParsingTest {
     }
 
     @Test
+    public void testParseUrls() {
+        DefLine l = new DefLine("urlVal url");
+
+        assertEquals("urlVal", l.getName());
+        assertNull(l.getDefault());
+        assertEquals("url", l.getType().getName());
+    }
+
+    @Test
+    public void testParseDefaultUrls() {
+        DefLine l = new DefLine("urlVal url default=\"http://docs.vespa.ai\"");
+
+        assertEquals("urlVal", l.getName());
+        assertEquals("http://docs.vespa.ai", l.getDefault().getValue());
+        assertEquals("\"http://docs.vespa.ai\"", l.getDefault().getStringRepresentation());
+        assertEquals("url", l.getType().getName());
+    }
+
+
+    @Test
     public void testParseDefaultInt() {
         DefLine l = new DefLine("foo int default=1000");
 
diff --git a/configgen/src/test/java/com/yahoo/config/codegen/DefParserTest.java b/configgen/src/test/java/com/yahoo/config/codegen/DefParserTest.java
index e36641bb626..98c30aa09cf 100644
--- a/configgen/src/test/java/com/yahoo/config/codegen/DefParserTest.java
+++ b/configgen/src/test/java/com/yahoo/config/codegen/DefParserTest.java
@@ -28,7 +28,7 @@ public class DefParserTest {
         CNode root = new DefParser("test", new FileReader(defFile)).getTree();
         assertNotNull(root);
         CNode[] children = root.getChildren();
-        assertThat(children.length, is(31));
+        assertThat(children.length, is(34));
 
         int numGrandChildren = 0;
         int numGreatGrandChildren = 0;
@@ -70,7 +70,7 @@ public class DefParserTest {
     public void testMd5Sum() throws IOException {
         File defFile = new File(DEF_NAME);
         CNode root = new DefParser("test", new FileReader(defFile)).getTree();
-        assertThat(root.defMd5, is("eb2d24dbbcf054b21be729e2cfaafd93"));
+        assertThat(root.defMd5, is("f901bdc5c96e7005130399c63f247823"));
     }
 
     @Test
diff --git a/configgen/src/test/java/com/yahoo/config/codegen/JavaClassBuilderTest.java b/configgen/src/test/java/com/yahoo/config/codegen/JavaClassBuilderTest.java
index 381d587e3c3..11da88a12fa 100644
--- a/configgen/src/test/java/com/yahoo/config/codegen/JavaClassBuilderTest.java
+++ b/configgen/src/test/java/com/yahoo/config/codegen/JavaClassBuilderTest.java
@@ -35,6 +35,8 @@ public class JavaClassBuilderTest {
                 "namespace=test\n" + //
                 "p path\n" + //
                 "pathArr[] path\n" + //
+                "u url\n" + //
+                "urlArr[] url\n" + //
                 "f file\n" + //
                 "fileArr[] file\n" + //
                 "i int default=0\n" + //
@@ -116,7 +118,7 @@ public class JavaClassBuilderTest {
 
         for (int i = 0; i < referenceClassLines.size(); i++) {
             if (configClassLines.length <= i)
-                fail("Missing lines i generated comnfig class. First missing line:\n" + referenceClassLines.get(i));
+                fail("Missing lines i generated config class. First missing line:\n" + referenceClassLines.get(i));
             assertEquals("Line " + i, referenceClassLines.get(i), configClassLines[i]);
         }
     }
diff --git a/configgen/src/test/java/com/yahoo/config/codegen/NormalizedDefinitionTest.java b/configgen/src/test/java/com/yahoo/config/codegen/NormalizedDefinitionTest.java
index cbb0d9c4082..9cda4cfbb1c 100644
--- a/configgen/src/test/java/com/yahoo/config/codegen/NormalizedDefinitionTest.java
+++ b/configgen/src/test/java/com/yahoo/config/codegen/NormalizedDefinitionTest.java
@@ -68,7 +68,7 @@ public class NormalizedDefinitionTest {
         }
 
         assertNotNull(out);
-        assertThat(out.size(), is(69));
+        assertThat(out.size(), is(72));
 
         assertNotNull(fileReader);
         fileReader.close();
diff --git a/configgen/src/test/resources/allfeatures.def b/configgen/src/test/resources/allfeatures.def
index e13e14c9e36..fb627f614d6 100644
--- a/configgen/src/test/resources/allfeatures.def
+++ b/configgen/src/test/resources/allfeatures.def
@@ -39,6 +39,7 @@ refVal reference
 refwithdef reference default=":parent:"
 fileVal file
 pathVal path
+urlVal url
 
 boolarr[] bool
 intarr[] int
@@ -49,9 +50,11 @@ enumarr[] enum { ARRAY, VALUES }
 refarr[] reference
 filearr[] file
 pathArr[] path
+urlArr[] url
 
 intMap{} int
 pathMap{} file
+urlMap{} url
 
 # A basic struct
 basic_struct.foo string default="foo"
diff --git a/configgen/src/test/resources/allfeatures.reference b/configgen/src/test/resources/allfeatures.reference
index 1916e37c1cc..f075daecd04 100644
--- a/configgen/src/test/resources/allfeatures.reference
+++ b/configgen/src/test/resources/allfeatures.reference
@@ -6,6 +6,7 @@
 package com.yahoo.configgen;
 
 import java.util.*;
+import java.io.File;
 import java.nio.file.Path;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import com.yahoo.config.*;
@@ -35,7 +36,7 @@ import com.yahoo.config.*;
  */
 public final class AllfeaturesConfig extends ConfigInstance {
 
-  public final static String CONFIG_DEF_MD5 = "eb2d24dbbcf054b21be729e2cfaafd93";
+  public final static String CONFIG_DEF_MD5 = "f901bdc5c96e7005130399c63f247823";
   public final static String CONFIG_DEF_NAME = "allfeatures";
   public final static String CONFIG_DEF_NAMESPACE = "configgen";
   public final static String CONFIG_DEF_VERSION = "";
@@ -57,6 +58,7 @@ public final class AllfeaturesConfig extends ConfigInstance {
     "refwithdef reference default=\":parent:\"",
     "fileVal file",
     "pathVal path",
+    "urlVal url",
     "boolarr[] bool",
     "intarr[] int",
     "longarr[] long",
@@ -66,8 +68,10 @@ public final class AllfeaturesConfig extends ConfigInstance {
     "refarr[] reference",
     "filearr[] file",
     "pathArr[] path",
+    "urlArr[] url",
     "intMap{} int",
     "pathMap{} file",
+    "urlMap{} url",
     "basic_struct.foo string default=\"foo\"",
     "basic_struct.bar int default=0",
     "struct_of_struct.inner0.name string default=\"inner0\"",
@@ -105,7 +109,8 @@ public final class AllfeaturesConfig extends ConfigInstance {
       "enumVal",
       "refVal",
       "fileVal",
-      "pathVal"
+      "pathVal",
+      "urlVal"
       ));
 
     private Boolean boolVal = null;
@@ -124,6 +129,7 @@ public final class AllfeaturesConfig extends ConfigInstance {
     private String refwithdef = null;
     private String fileVal = null;
     private FileReference pathVal = null;
+    private UrlReference urlVal = null;
     public List<Boolean> boolarr = new ArrayList<>();
     public List<Integer> intarr = new ArrayList<>();
     public List<Long> longarr = new ArrayList<>();
@@ -133,8 +139,10 @@ public final class AllfeaturesConfig extends ConfigInstance {
     public List<String> refarr = new ArrayList<>();
     public List<String> filearr = new ArrayList<>();
     public List<FileReference> pathArr = new ArrayList<>();
+    public List<UrlReference> urlArr = new ArrayList<>();
     public Map<String, Integer> intMap = new LinkedHashMap<>();
     public Map<String, String> pathMap = new LinkedHashMap<>();
+    public Map<String, UrlReference> urlMap = new LinkedHashMap<>();
     public Basic_struct.Builder basic_struct = new Basic_struct.Builder();
     public Struct_of_struct.Builder struct_of_struct = new Struct_of_struct.Builder();
     public List<MyArray.Builder> myArray = new ArrayList<>();
@@ -159,6 +167,7 @@ public final class AllfeaturesConfig extends ConfigInstance {
       refwithdef(config.refwithdef());
       fileVal(config.fileVal().value());
       pathVal(config.pathVal.getFileReference());
+      urlVal(config.urlVal.getUrlReference());
       boolarr(config.boolarr());
       intarr(config.intarr());
       longarr(config.longarr());
@@ -168,8 +177,10 @@ public final class AllfeaturesConfig extends ConfigInstance {
       refarr(config.refarr());
       filearr(FileReference.toValues(config.filearr()));
       pathArr(PathNode.toFileReferences(config.pathArr));
+      urlArr(UrlNode.toUrlReferences(config.urlArr));
       intMap(config.intMap());
       pathMap(FileReference.toValueMap(config.pathMap()));
+      urlMap(UrlNode.toUrlReferenceMap(config.urlMap));
       basic_struct(new Basic_struct.Builder(config.basic_struct()));
       struct_of_struct(new Struct_of_struct.Builder(config.struct_of_struct()));
       for (MyArray m : config.myArray()) {
@@ -213,6 +224,8 @@ public final class AllfeaturesConfig extends ConfigInstance {
         fileVal(__superior.fileVal);
       if (__superior.pathVal != null)
         pathVal(__superior.pathVal);
+      if (__superior.urlVal != null)
+        urlVal(__superior.urlVal);
       if (!__superior.boolarr.isEmpty())
         boolarr.addAll(__superior.boolarr);
       if (!__superior.intarr.isEmpty())
@@ -231,8 +244,11 @@ public final class AllfeaturesConfig extends ConfigInstance {
         filearr.addAll(__superior.filearr);
       if (!__superior.pathArr.isEmpty())
         pathArr.addAll(__superior.pathArr);
+      if (!__superior.urlArr.isEmpty())
+        urlArr.addAll(__superior.urlArr);
       intMap(__superior.intMap);
       pathMap(__superior.pathMap);
+      urlMap(__superior.urlMap);
       basic_struct(basic_struct.override(__superior.basic_struct));
       struct_of_struct(struct_of_struct.override(__superior.struct_of_struct));
       if (!__superior.myArray.isEmpty())
@@ -384,6 +400,14 @@ public final class AllfeaturesConfig extends ConfigInstance {
     }
 
 
+    public Builder urlVal(UrlReference __value) {
+    if (__value == null) throw new IllegalArgumentException("Null value is not allowed.");
+      urlVal = __value;
+      __uninitialized.remove("urlVal");
+      return this;
+    }
+
+
     public Builder boolarr(Boolean __value) {
       boolarr.add(__value);
       return this;
@@ -494,6 +518,16 @@ public final class AllfeaturesConfig extends ConfigInstance {
       return this;
     }
 
+    public Builder urlArr(UrlReference __value) {
+      urlArr.add(__value);
+      return this;
+    }
+
+    public Builder urlArr(Collection<UrlReference> __values) {
+      urlArr.addAll(__values);
+      return this;
+    }
+
     public Builder intMap(String __key, Integer __value) {
       intMap.put(__key, __value);
       return this;
@@ -518,6 +552,16 @@ public final class AllfeaturesConfig extends ConfigInstance {
       return this;
     }
 
+    public Builder urlMap(String __key, UrlReference __value) {
+      urlMap.put(__key, __value);
+      return this;
+    }
+
+    public Builder urlMap(Map<String, UrlReference> __values) {
+      urlMap.putAll(__values);
+      return this;
+    }
+
     public Builder basic_struct(Basic_struct.Builder __builder) {
       basic_struct = __builder;
       return this;
@@ -600,6 +644,7 @@ public final class AllfeaturesConfig extends ConfigInstance {
   private final ReferenceNode refwithdef;
   private final FileNode fileVal;
   private final PathNode pathVal;
+  private final UrlNode urlVal;
   private final LeafNodeVector<Boolean, BooleanNode> boolarr;
   private final LeafNodeVector<Integer, IntegerNode> intarr;
   private final LeafNodeVector<Long, LongNode> longarr;
@@ -609,8 +654,10 @@ public final class AllfeaturesConfig extends ConfigInstance {
   private final LeafNodeVector<String, ReferenceNode> refarr;
   private final LeafNodeVector<FileReference, FileNode> filearr;
   private final LeafNodeVector<Path, PathNode> pathArr;
+  private final LeafNodeVector<File, UrlNode> urlArr;
   private final Map<String, IntegerNode> intMap;
   private final Map<String, FileNode> pathMap;
+  private final Map<String, UrlNode> urlMap;
   private final Basic_struct basic_struct;
   private final Struct_of_struct struct_of_struct;
   private final InnerNodeVector<MyArray> myArray;
@@ -657,6 +704,8 @@ public final class AllfeaturesConfig extends ConfigInstance {
         new FileNode() : new FileNode(builder.fileVal);
     pathVal = (builder.pathVal == null) ?
         new PathNode() : new PathNode(builder.pathVal);
+    urlVal = (builder.urlVal == null) ?
+        new UrlNode() : new UrlNode(builder.urlVal);
     boolarr = new LeafNodeVector<>(builder.boolarr, new BooleanNode());
     intarr = new LeafNodeVector<>(builder.intarr, new IntegerNode());
     longarr = new LeafNodeVector<>(builder.longarr, new LongNode());
@@ -666,8 +715,10 @@ public final class AllfeaturesConfig extends ConfigInstance {
     refarr = new LeafNodeVector<>(builder.refarr, new ReferenceNode());
     filearr = LeafNodeVector.createFileNodeVector(builder.filearr);
     pathArr = LeafNodeVector.createPathNodeVector(builder.pathArr);
+    urlArr = LeafNodeVector.createUrlNodeVector(builder.urlArr);
     intMap = LeafNodeMaps.asNodeMap(builder.intMap, new IntegerNode());
     pathMap = LeafNodeMaps.asFileNodeMap(builder.pathMap);
+    urlMap = LeafNodeMaps.asUrlNodeMap(builder.urlMap);
     basic_struct = new Basic_struct(builder.basic_struct, throwIfUninitialized);
     struct_of_struct = new Struct_of_struct(builder.struct_of_struct, throwIfUninitialized);
     myArray = MyArray.createVector(builder.myArray);
@@ -787,6 +838,13 @@ public final class AllfeaturesConfig extends ConfigInstance {
   }
 
   /**
+   * @return allfeatures.urlVal
+   */
+  public File urlVal() {
+    return urlVal.value();
+  }
+
+  /**
    * @return allfeatures.boolarr[]
    */
   public List<Boolean> boolarr() {
@@ -922,6 +980,21 @@ public final class AllfeaturesConfig extends ConfigInstance {
   }
 
   /**
+   * @return allfeatures.urlArr[]
+   */
+  public List<File> urlArr() {
+    return urlArr.asList();
+  }
+
+  /**
+   * @param i the index of the value to return
+   * @return allfeatures.urlArr[]
+   */
+  public File urlArr(int i) {
+    return urlArr.get(i).value();
+  }
+
+  /**
    * @return allfeatures.intMap{}
    */
   public Map<String, Integer> intMap() {
@@ -952,6 +1025,21 @@ public final class AllfeaturesConfig extends ConfigInstance {
   }
 
   /**
+   * @return allfeatures.urlMap{}
+   */
+  public Map<String, File> urlMap() {
+    return LeafNodeMaps.asValueMap(urlMap);
+  }
+
+  /**
+   * @param key the key of the value to return
+   * @return allfeatures.urlMap{}
+   */
+  public File urlMap(String key) {
+    return urlMap.get(key).value();
+  }
+
+  /**
    * @return allfeatures.basic_struct
    */
   public Basic_struct basic_struct() {