Fixed Issue 68: Window system-specific JAWT classes must implement JAWT_PlatformInfo

git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@90 232f8b59-042b-4e1e-8c03-345bb8c30851

2 files changed, 57 insertions, 6 deletions

diff --git a/src/net/java/games/gluegen/JavaConfiguration.java b/src/net/java/games/gluegen/JavaConfiguration.java
index 35586cb80..cdf2f091e 100644
--- a/src/net/java/games/gluegen/JavaConfiguration.java
+++ b/src/net/java/games/gluegen/JavaConfiguration.java
@@ -109,6 +109,7 @@ public class JavaConfiguration {
   private Map/*<String, List<String>>*/ temporaryCVariableDeclarations = new HashMap();
   private Map/*<String, List<String>>*/ temporaryCVariableAssignments = new HashMap();
   private Map/*<String,List<String>>*/ extendedInterfaces = new HashMap();
+  private Map/*<String,List<String>>*/ implementedInterfaces = new HashMap();
   private Map/*<String,String>*/ javaTypeRenames = new HashMap();
 
   /** Reads the configuration file.
@@ -413,6 +414,18 @@ public class JavaConfiguration {
     return res;
   }
 
+  /** Returns a List of Strings indicating the interfaces the passed
+      class should declare it implements. May return null or a list
+      of zero length if there are none. */
+  public List/*<String>*/ implementedInterfaces(String className) {
+    List res = (List) implementedInterfaces.get(className);
+    if (res == null) {
+      res = new ArrayList();
+      implementedInterfaces.put(className, res);
+    }
+    return res;
+  }
+
   /** Returns true if this #define, function, struct, or field within
       a struct should be ignored during glue code generation. */
   public boolean shouldIgnore(String symbol) {
@@ -602,6 +615,8 @@ public class JavaConfiguration {
       doIncludeAs(tok, file, filename, lineNo);
     } else if (cmd.equalsIgnoreCase("Extends")) {
       readExtend(tok, filename, lineNo);
+    } else if (cmd.equalsIgnoreCase("Implements")) {
+      readImplements(tok, filename, lineNo);
     } else if (cmd.equalsIgnoreCase("RenameJavaType")) {
       readRenameJavaType(tok, filename, lineNo);
     } else if (cmd.equalsIgnoreCase("RuntimeExceptionType")) {
@@ -1032,6 +1047,17 @@ public class JavaConfiguration {
     }
   }
 
+  protected void readImplements(StringTokenizer tok, String filename, int lineNo) {
+    try {
+      String className = tok.nextToken();
+      List intfs = implementedInterfaces(className);
+      intfs.add(tok.nextToken());
+    } catch (NoSuchElementException e) {
+      throw new RuntimeException("Error parsing \"Implements\" command at line " + lineNo +
+        " in file \"" + filename + "\": missing expected parameter", e);
+    }
+  }
+
   protected void readRenameJavaType(StringTokenizer tok, String filename, int lineNo) {
     try {
       String fromName = tok.nextToken();
diff --git a/src/net/java/games/gluegen/JavaEmitter.java b/src/net/java/games/gluegen/JavaEmitter.java
index 63350b2e8..b1384375e 100644
--- a/src/net/java/games/gluegen/JavaEmitter.java
+++ b/src/net/java/games/gluegen/JavaEmitter.java
@@ -515,12 +515,29 @@ public class JavaEmitter implements GlueEmitter {
     writer.println();
     writer.println("import net.java.games.gluegen.runtime.*;");
     writer.println();
+    List/*<String>*/ imports = cfg.imports();
+    for (Iterator iter = imports.iterator(); iter.hasNext(); ) {
+      writer.print("import ");
+      writer.print(iter.next());
+      writer.println(";");
+    }
     List/*<String>*/ javadoc = cfg.javadocForClass(containingTypeName);
     for (Iterator iter = javadoc.iterator(); iter.hasNext(); ) {
       writer.println((String) iter.next());
     }
     writer.println();
-    writer.println("public class " + containingTypeName + " {");
+    writer.print("public class " + containingTypeName + " ");
+    boolean firstIteration = true;
+    List/*<String>*/ userSpecifiedInterfaces = cfg.implementedInterfaces(containingTypeName);
+    for (Iterator iter = userSpecifiedInterfaces.iterator(); iter.hasNext(); ) {
+      if (firstIteration) {
+        writer.print("implements ");
+      }
+      firstIteration = false;
+      writer.print(iter.next());
+      writer.print(" ");
+    }
+    writer.println("{");
     writer.println("  private StructAccessor accessor;");
     writer.println();
     writer.println("  public static int size() {");
@@ -1048,13 +1065,14 @@ public class JavaEmitter implements GlueEmitter {
     try {    
       if (cfg.allStatic() || cfg.emitInterface()) {
         String[] interfaces;
+        List userSpecifiedInterfaces = null;
         if (cfg.emitInterface()) {
-          List userSpecifiedInterfaces = cfg.extendedInterfaces(cfg.className());
-          interfaces = new String[userSpecifiedInterfaces.size()];
-          userSpecifiedInterfaces.toArray(interfaces);
+          userSpecifiedInterfaces = cfg.extendedInterfaces(cfg.className());
         } else {
-          interfaces = null;
+          userSpecifiedInterfaces = cfg.implementedInterfaces(cfg.className());
         }
+        interfaces = new String[userSpecifiedInterfaces.size()];
+        userSpecifiedInterfaces.toArray(interfaces);
         
         final List/*<String>*/ intfDocs = cfg.javadocForClass(cfg.className());
         CodeGenUtils.EmissionCallback docEmitter =
@@ -1089,6 +1107,13 @@ public class JavaEmitter implements GlueEmitter {
             }
           };
 
+        String[] interfaces;
+        List userSpecifiedInterfaces = null;
+        userSpecifiedInterfaces = cfg.implementedInterfaces(cfg.implClassName());
+        interfaces = new String[1 + userSpecifiedInterfaces.size()];
+        userSpecifiedInterfaces.toArray(interfaces);
+        interfaces[userSpecifiedInterfaces.size()] = cfg.className();
+
         CodeGenUtils.emitJavaHeaders(
           javaImplWriter,
           cfg.implPackageName(),
@@ -1096,7 +1121,7 @@ public class JavaEmitter implements GlueEmitter {
           true,
           (String[]) cfg.imports().toArray(new String[] {}),
           new String[] { "public" },
-          new String[] { cfg.className() },
+          interfaces,
           null,
           docEmitter);                      
       }