1 files changed, 0 insertions, 152 deletions
diff --git a/gallerycommon/src/com/android/gallery3d/exif/IfdData.java b/gallerycommon/src/com/android/gallery3d/exif/IfdData.java
deleted file mode 100644
index 093944aec..000000000
--- a/gallerycommon/src/com/android/gallery3d/exif/IfdData.java
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * 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.android.gallery3d.exif;
-
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * This class stores all the tags in an IFD.
- *
- * @see ExifData
- * @see ExifTag
- */
-class IfdData {
-
-    private final int mIfdId;
-    private final Map<Short, ExifTag> mExifTags = new HashMap<Short, ExifTag>();
-    private int mOffsetToNextIfd = 0;
-    private static final int[] sIfds = {
-            IfdId.TYPE_IFD_0, IfdId.TYPE_IFD_1, IfdId.TYPE_IFD_EXIF,
-            IfdId.TYPE_IFD_INTEROPERABILITY, IfdId.TYPE_IFD_GPS
-    };
-    /**
-     * Creates an IfdData with given IFD ID.
-     *
-     * @see IfdId#TYPE_IFD_0
-     * @see IfdId#TYPE_IFD_1
-     * @see IfdId#TYPE_IFD_EXIF
-     * @see IfdId#TYPE_IFD_GPS
-     * @see IfdId#TYPE_IFD_INTEROPERABILITY
-     */
-    IfdData(int ifdId) {
-        mIfdId = ifdId;
-    }
-
-    static protected int[] getIfds() {
-        return sIfds;
-    }
-
-    /**
-     * Get a array the contains all {@link ExifTag} in this IFD.
-     */
-    protected ExifTag[] getAllTags() {
-        return mExifTags.values().toArray(new ExifTag[mExifTags.size()]);
-    }
-
-    /**
-     * Gets the ID of this IFD.
-     *
-     * @see IfdId#TYPE_IFD_0
-     * @see IfdId#TYPE_IFD_1
-     * @see IfdId#TYPE_IFD_EXIF
-     * @see IfdId#TYPE_IFD_GPS
-     * @see IfdId#TYPE_IFD_INTEROPERABILITY
-     */
-    protected int getId() {
-        return mIfdId;
-    }
-
-    /**
-     * Gets the {@link ExifTag} with given tag id. Return null if there is no
-     * such tag.
-     */
-    protected ExifTag getTag(short tagId) {
-        return mExifTags.get(tagId);
-    }
-
-    /**
-     * Adds or replaces a {@link ExifTag}.
-     */
-    protected ExifTag setTag(ExifTag tag) {
-        tag.setIfd(mIfdId);
-        return mExifTags.put(tag.getTagId(), tag);
-    }
-
-    protected boolean checkCollision(short tagId) {
-        return mExifTags.get(tagId) != null;
-    }
-
-    /**
-     * Removes the tag of the given ID
-     */
-    protected void removeTag(short tagId) {
-        mExifTags.remove(tagId);
-    }
-
-    /**
-     * Gets the tags count in the IFD.
-     */
-    protected int getTagCount() {
-        return mExifTags.size();
-    }
-
-    /**
-     * Sets the offset of next IFD.
-     */
-    protected void setOffsetToNextIfd(int offset) {
-        mOffsetToNextIfd = offset;
-    }
-
-    /**
-     * Gets the offset of next IFD.
-     */
-    protected int getOffsetToNextIfd() {
-        return mOffsetToNextIfd;
-    }
-
-    /**
-     * Returns true if all tags in this two IFDs are equal. Note that tags of
-     * IFDs offset or thumbnail offset will be ignored.
-     */
-    @Override
-    public boolean equals(Object obj) {
-        if (this == obj) {
-            return true;
-        }
-        if (obj == null) {
-            return false;
-        }
-        if (obj instanceof IfdData) {
-            IfdData data = (IfdData) obj;
-            if (data.getId() == mIfdId && data.getTagCount() == getTagCount()) {
-                ExifTag[] tags = data.getAllTags();
-                for (ExifTag tag : tags) {
-                    if (ExifInterface.isOffsetTag(tag.getTagId())) {
-                        continue;
-                    }
-                    ExifTag tag2 = mExifTags.get(tag.getTagId());
-                    if (!tag.equals(tag2)) {
-                        return false;
-                    }
-                }
-                return true;
-            }
-        }
-        return false;
-    }
-}