Add history feature; group some functionality into subpackages

[zxing.git] / android / src / com / google / zxing / client / android / book / SearchBookContentsAdapter.java

diff --git a/android/src/com/google/zxing/client/android/book/SearchBookContentsAdapter.java b/android/src/com/google/zxing/client/android/book/SearchBookContentsAdapter.java
new file mode 100644 (file)
index 0000000..32fbb10
--- /dev/null
+++ b/android/src/com/google/zxing/client/android/book/SearchBookContentsAdapter.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2008 ZXing authors
+ *
+ * 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.zxing.client.android.book;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+
+import java.util.List;
+
+import com.google.zxing.client.android.R;
+
+/**
+ * Manufactures list items which represent SBC results.
+ *
+ * @author dswitkin@google.com (Daniel Switkin)
+ */
+final class SearchBookContentsAdapter extends ArrayAdapter<SearchBookContentsResult> {
+  public SearchBookContentsAdapter(Context context, List<SearchBookContentsResult> items) {
+    super(context, R.layout.search_book_contents_list_item, 0, items);
+  }
+
+  @Override
+  public View getView(int position, View view, ViewGroup viewGroup) {
+    SearchBookContentsListItem listItem;
+
+    if (view == null) {
+      LayoutInflater factory = LayoutInflater.from(getContext());
+      listItem = (SearchBookContentsListItem) factory.inflate(
+          R.layout.search_book_contents_list_item, viewGroup, false);
+    } else {
+      if (view instanceof SearchBookContentsListItem) {
+        listItem = (SearchBookContentsListItem) view;
+      } else {
+        return view;
+      }
+    }
+
+    SearchBookContentsResult result = getItem(position);
+    listItem.set(result);
+    return listItem;
+  }
+}