Cleanup the DAP4 support in the tds repository

dap4/build.gradle

@@ -2,20 +2,6 @@ ext.title = 'Data Access Protocol (DAP) version 4.0'  // Will be inherited by su
 
 // dap4 has no source code nor any artifacts to publish
 
-// NON-TRANSITIVE Dependency graph:
-// 	module		depends on
-// ----------------------------------------
-// common:
-//	d4core		nothing
-// 	d4lib	d4core httpservices
-// 	d4cdm		d4lib cdm
-// server:
-// 	d4servletshared	d4cdmshared netcdf4
-// 	d4ts		d4servletshared
-// 	d4tswar		d4ts
-// tests:
-// 	d4tests		d4servletshared d4ts
-
 subprojects {
     // TODO: Give the subprojects real titles.
     ext.title = "DAP4: $name"

dap4/d4servlet/build.gradle

@@ -4,9 +4,10 @@ apply from: "$rootDir/gradle/any/java-published.gradle"
 dependencies {
     implementation enforcedPlatform(project(':tds-platform'))
 
-    compile 'edu.ucar:dap4'
-    compile 'edu.ucar:httpservices'
+    implementation 'edu.ucar:dap4'
+    implementation 'edu.ucar:httpservices'
+    implementation 'edu.ucar:cdm-core'
 
     compileOnly 'jakarta.servlet:jakarta.servlet-api'
-    compile 'org.slf4j:slf4j-api'
+    compileOnly 'org.slf4j:slf4j-api'
 }

dap4/d4servlet/src/main/java/dap4/servlet/CDMDMR.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright 2012, UCAR/Unidata.
+ * See the LICENSE file for more information.
+ */
+
+package dap4.servlet;
+
+import dap4.core.dmr.*;
+
+public class CDMDMR {
+  //////////////////////////////////////////////////
+
+  public static class CDMAttribute extends DapAttribute {
+    public CDMAttribute(String name, DapType basetype) {
+      super(name, basetype);
+    }
+  }
+
+  public static class CDMAttributeSet extends DapAttributeSet {
+    public CDMAttributeSet(String name) {
+      super(name);
+    }
+  }
+
+  public static class CDMDimension extends DapDimension {
+    public CDMDimension(String name, long size) {
+      super(name, size);
+    }
+  }
+
+  public static class CDMMap extends DapMap {
+    public CDMMap(String target) {
+      super(target);
+    }
+  }
+
+  public abstract static class CDMVariable extends DapVariable {
+    public CDMVariable(String name, DapType t) {
+      super(name, t);
+    }
+  }
+
+  public static class CDMGroup extends DapGroup {
+    public CDMGroup(String name) {
+      super(name);
+    }
+  }
+
+  public static class CDMDataset extends DapDataset {
+    public CDMDataset(String name) {
+      super(name);
+    }
+  }
+
+  public static class CDMEnumeration extends DapEnumeration {
+    public CDMEnumeration(String name, DapType basetype) {
+      super(name, basetype);
+    }
+  }
+
+  public static class CDMEnumConst extends DapEnumConst {
+    public CDMEnumConst(String name, long value) {
+      super(name, value);
+    }
+  }
+
+  public static class CDMStructure extends DapStructure {
+    public CDMStructure(String name) {
+      super(name);
+    }
+  }
+
+  public static class CDMSequence extends DapSequence {
+    public CDMSequence(String name) {
+      super(name);
+    }
+  }
+
+  public static class CDMOtherXML extends DapOtherXML {
+    public CDMOtherXML(String name) {
+      super(name);
+    }
+  }
+}