tests/tests/holo/src/android/holo/cts/SingleThemeLayoutIterator.java

/*
 * Copyright (C) 2011 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;

class SingleThemeLayoutIterator implements Iterator<Intent> {

    private final int mThemeIndex;
    private final int mLayoutIndex;
    private final int mTask;
    private final int mLayoutAdapterMode;

    private boolean hasNext = true;

    SingleThemeLayoutIterator(int themeIndex, int layoutIndex, int task, int layoutAdapterMode) {
        mThemeIndex = themeIndex;
        mLayoutIndex = layoutIndex;
        mTask = task;
        mLayoutAdapterMode = layoutAdapterMode;
    }

    @Override
    public boolean hasNext() {
        return hasNext;
    }

    @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_TASK, mTask);
        intent.putExtra(LayoutTestActivity.EXTRA_LAYOUT_ADAPTER_MODE, mLayoutAdapterMode);

        hasNext = false;

        return intent;
    }

    @Override
    public void remove() {
        throw new UnsupportedOperationException("I can't let you do that...");
    }
}