Initial import of Doclava project

Change-Id: Ia5ae56f1700fce98e0ae6954fa2df617ec0537bb
diff --git a/src/com/google/doclava/SeeTagInfo.java b/src/com/google/doclava/SeeTagInfo.java
new file mode 100644
index 0000000..40581cd
--- /dev/null
+++ b/src/com/google/doclava/SeeTagInfo.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.doclava;
+
+import com.google.clearsilver.jsilver.data.Data;
+
+public class SeeTagInfo extends TagInfo {
+  private ContainerInfo mBase;
+  LinkReference mLink;
+
+  SeeTagInfo(String name, String kind, String text, ContainerInfo base, SourcePositionInfo position) {
+    super(name, kind, text, position);
+    mBase = base;
+  }
+
+  protected LinkReference linkReference() {
+    if (mLink == null) {
+      mLink =
+          LinkReference.parse(text(), mBase, position(), (!"@see".equals(name()))
+              && (mBase != null ? mBase.checkLevel() : true));
+    }
+    return mLink;
+  }
+
+  public String label() {
+    return linkReference().label;
+  }
+
+  @Override
+  public void makeHDF(Data data, String base) {
+    LinkReference linkRef = linkReference();
+    if (linkRef.kind != null) {
+      // if they have a better suggestion about "kind" use that.
+      // do this before super.makeHDF() so it picks it up
+      setKind(linkRef.kind);
+    }
+
+    super.makeHDF(data, base);
+
+    data.setValue(base + ".label", linkRef.label);
+    if (linkRef.href != null) {
+      data.setValue(base + ".href", linkRef.href);
+    }
+  }
+
+  public boolean checkLevel() {
+    return linkReference().checkLevel();
+  }
+
+  public static void makeHDF(Data data, String base, SeeTagInfo[] tags) {
+    int j = 0;
+    for (SeeTagInfo tag : tags) {
+      if (tag.mBase.checkLevel() && tag.checkLevel()) {
+        tag.makeHDF(data, base + "." + j);
+        j++;
+      }
+    }
+  }
+}