/*
* Copyright 2012 GitHub Inc.
*
* 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.github.mobile.ui.comment;
import android.support.v4.app.Fragment;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.github.mobile.ui.FragmentPagerAdapter;
import org.eclipse.egit.github.core.IRepositoryIdProvider;
/**
* Pager of a raw and rendered comment text
*/
public class CommentPreviewPagerAdapter extends FragmentPagerAdapter {
private final IRepositoryIdProvider repo;
private RawCommentFragment textFragment;
private RenderedCommentFragment htmlFragment;
/**
* @param activity
* @param repo
*/
public CommentPreviewPagerAdapter(SherlockFragmentActivity activity,
IRepositoryIdProvider repo) {
super(activity);
this.repo = repo;
}
@Override
public Fragment getItem(final int position) {
switch (position) {
case 0:
textFragment = new RawCommentFragment();
return textFragment;
case 1:
htmlFragment = new RenderedCommentFragment();
return htmlFragment;
default:
return null;
}
}
@Override
public int getCount() {
return 2;
}
/**
* Get comment text
*
* @return text
*/
public String getCommentText() {
return textFragment != null ? textFragment.getText() : null;
}
/**
* Set current item
*
* @param position
* @return this adapter
*/
public CommentPreviewPagerAdapter setCurrentItem(int position) {
if (position == 1 && htmlFragment != null)
htmlFragment.setText(getCommentText(), repo);
return this;
}
}