/*
* 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;
import static org.eclipse.egit.github.core.service.MarkdownService.MODE_GFM;
import android.accounts.Account;
import android.content.Context;
import android.text.Html.ImageGetter;
import android.util.Log;
import com.github.mobile.accounts.AuthenticatedUserLoader;
import com.github.mobile.util.HtmlUtils;
import com.google.inject.Inject;
import java.io.IOException;
import org.eclipse.egit.github.core.IRepositoryIdProvider;
import org.eclipse.egit.github.core.service.MarkdownService;
/**
* Markdown loader
*/
public class MarkdownLoader extends AuthenticatedUserLoader<CharSequence> {
private static final String TAG = "MarkdownLoader";
private final ImageGetter imageGetter;
private final IRepositoryIdProvider repository;
private final String raw;
private boolean encode;
@Inject
private MarkdownService service;
/**
* @param context
* @param repository
* @param raw
* @param imageGetter
* @param encode
*/
public MarkdownLoader(Context context, IRepositoryIdProvider repository,
String raw, ImageGetter imageGetter, boolean encode) {
super(context);
this.repository = repository;
this.raw = raw;
this.imageGetter = imageGetter;
this.encode = encode;
}
@Override
protected CharSequence getAccountFailureData() {
return null;
}
@Override
public CharSequence load(Account account) {
try {
String html;
if (repository != null)
html = service.getRepositoryHtml(repository, raw);
else
html = service.getHtml(raw, MODE_GFM);
if (encode)
return HtmlUtils.encode(html, imageGetter);
else
return html;
} catch (IOException e) {
Log.d(TAG, "Loading rendered markdown failed", e);
return null;
}
}
}