--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/docgen/graphutils/writers.d	Sun Mar 09 00:12:19 2008 +0100
@@ -0,0 +1,59 @@
+/**
+ * Author: Jari-Matti Mäkelä
+ * License: GPL3
+ */
+module docgen.graphutils.writers;
+
+public import docgen.graphutils.writer;
+import docgen.graphutils.dotwriter;
+import docgen.graphutils.modulepathwriter;
+import docgen.graphutils.modulenamewriter;
+
+class DefaultGraphWriterFactory : AbstractWriterFactory, GraphWriterFactory {
+  public:
+
+  this(DocGenerator generator) {
+    super(generator);
+  }
+
+  GraphWriter createGraphWriter(PageWriter writer, GraphFormat outputFormat) {
+    switch (outputFormat) {
+      case GraphFormat.Dot:
+        return new DotWriter(this, writer);
+      case GraphFormat.ModuleNames:
+        return new ModuleNameWriter(this, writer);
+      case GraphFormat.ModulePaths:
+        return new ModulePathWriter(this, writer);
+      default:
+        throw new Exception("Graph writer type does not exist!");
+    }
+  }
+}
+
+class DefaultCachingGraphWriterFactory : AbstractWriterFactory, CachingGraphWriterFactory {
+  public:
+
+  CachingDocGenerator generator;
+
+  this(CachingDocGenerator generator) {
+    super(generator);
+    this.generator = generator;
+  }
+
+  GraphCache graphCache() {
+    return generator.graphCache;
+  }
+
+  override GraphWriter createGraphWriter(PageWriter writer, GraphFormat outputFormat) {
+    switch (outputFormat) {
+      case GraphFormat.Dot:
+        return new CachingDotWriter(this, writer);
+      case GraphFormat.ModuleNames:
+        return new ModuleNameWriter(this, writer);
+      case GraphFormat.ModulePaths:
+        return new ModulePathWriter(this, writer);
+      default:
+        throw new Exception("Graph writer type does not exist!");
+    }
+  }
+}