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authorFred Ross-Perry <fred.ross-perry@artifex.com>2016-09-16 13:53:07 -0700
committerRobin Watts <robin.watts@artifex.com>2016-09-23 16:31:28 +0100
commita5db7f3bba96a1550daab9255f66a63b918df515 (patch)
tree7bf9df3186ffa9e95ba28cc17f5b43a6d83d23d2 /platform/java/src/kankan/wheel/widget/adapters/AbstractWheelAdapter.java
parent4af3e0db09623289f48c1c954455807a391b8870 (diff)
downloadmupdf-a5db7f3bba96a1550daab9255f66a63b918df515.tar.xz
Android example: move kankan module.
Out of platform/java and into the platform/android/example.
Diffstat (limited to 'platform/java/src/kankan/wheel/widget/adapters/AbstractWheelAdapter.java')
-rw-r--r--platform/java/src/kankan/wheel/widget/adapters/AbstractWheelAdapter.java74
1 files changed, 0 insertions, 74 deletions
diff --git a/platform/java/src/kankan/wheel/widget/adapters/AbstractWheelAdapter.java b/platform/java/src/kankan/wheel/widget/adapters/AbstractWheelAdapter.java
deleted file mode 100644
index 8d7f1447..00000000
--- a/platform/java/src/kankan/wheel/widget/adapters/AbstractWheelAdapter.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright 2011 Yuri Kanivets
- *
- * 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 kankan.wheel.widget.adapters;
-
-import android.database.DataSetObserver;
-import android.view.View;
-import android.view.ViewGroup;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * Abstract Wheel adapter.
- */
-public abstract class AbstractWheelAdapter implements WheelViewAdapter {
- // Observers
- private List<DataSetObserver> datasetObservers;
-
- @Override
- public View getEmptyItem(View convertView, ViewGroup parent) {
- return null;
- }
-
- @Override
- public void registerDataSetObserver(DataSetObserver observer) {
- if (datasetObservers == null) {
- datasetObservers = new LinkedList<DataSetObserver>();
- }
- datasetObservers.add(observer);
- }
-
- @Override
- public void unregisterDataSetObserver(DataSetObserver observer) {
- if (datasetObservers != null) {
- datasetObservers.remove(observer);
- }
- }
-
- /**
- * Notifies observers about data changing
- */
- protected void notifyDataChangedEvent() {
- if (datasetObservers != null) {
- for (DataSetObserver observer : datasetObservers) {
- observer.onChanged();
- }
- }
- }
-
- /**
- * Notifies observers about invalidating data
- */
- protected void notifyDataInvalidatedEvent() {
- if (datasetObservers != null) {
- for (DataSetObserver observer : datasetObservers) {
- observer.onInvalidated();
- }
- }
- }
-}