| /* |
| * Copyright (C) 2014 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 android.holo.cts; |
| |
| import android.content.Intent; |
| |
| import java.util.Iterator; |
| |
| /** |
| * {@link Iterator} over all the possible permutations of theme and layout intents. |
| */ |
| class AllThemesIterator implements Iterator<Intent> { |
| |
| private final ThemeAdapter mThemeAdapter = new ThemeAdapter(null); |
| private final LayoutAdapter mLayoutAdapter; |
| |
| private final int mTask; |
| private final int mAdapterMode; |
| private int mThemeIndex; |
| private int mLayoutIndex; |
| |
| AllThemesIterator(int task, int adapterMode) { |
| mTask = task; |
| mAdapterMode = adapterMode; |
| mLayoutAdapter = new LayoutAdapter(null, adapterMode); |
| } |
| |
| @Override |
| public boolean hasNext() { |
| return mThemeIndex < mThemeAdapter.getCount(); |
| } |
| |
| @Override |
| public Intent next() { |
| Intent intent = new Intent(); |
| intent.putExtra(LayoutTestActivity.EXTRA_THEME_INDEX, mThemeIndex); |
| intent.putExtra(LayoutTestActivity.EXTRA_LAYOUT_INDEX, mLayoutIndex); |
| intent.putExtra(LayoutTestActivity.EXTRA_LAYOUT_ADAPTER_MODE, mAdapterMode); |
| intent.putExtra(LayoutTestActivity.EXTRA_TASK, mTask); |
| |
| mLayoutIndex++; |
| if (mLayoutIndex >= mLayoutAdapter.getCount()) { |
| mThemeIndex++; |
| mLayoutIndex = 0; |
| } |
| |
| return intent; |
| } |
| |
| @Override |
| public void remove() { |
| throw new UnsupportedOperationException("I don't think so..."); |
| } |
| } |