com.gh4a.CompareActivity.java Source code

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Here is the source code for com.gh4a.CompareActivity.java

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/*
 * Copyright 2011 Azwan Adli Abdullah
 *
 * 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.gh4a;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;

import org.eclipse.egit.github.core.RepositoryCommit;
import org.eclipse.egit.github.core.RepositoryCommitCompare;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.Loader;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;

import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.view.MenuItem;
import com.gh4a.Constants.LoaderResult;
import com.gh4a.adapter.CommitAdapter;
import com.gh4a.adapter.CompareAdapter;
import com.gh4a.loader.CommitCompareLoader;

public class CompareActivity extends BaseSherlockFragmentActivity
        implements OnItemClickListener, LoaderManager.LoaderCallbacks<HashMap<Integer, Object>> {

    private String mRepoOwner;
    private String mRepoName;
    private String mBase;
    private String mHead;
    private CommitAdapter mAdapter;
    private ListView mListView;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        setTheme(Gh4Application.THEME);
        super.onCreate(savedInstanceState);

        setContentView(R.layout.generic_list);
        mListView = (ListView) findViewById(R.id.list_view);

        mRepoOwner = getIntent().getExtras().getString(Constants.Repository.REPO_OWNER);
        mRepoName = getIntent().getExtras().getString(Constants.Repository.REPO_NAME);
        mBase = getIntent().getExtras().getString(Constants.Repository.BASE);
        mHead = getIntent().getExtras().getString(Constants.Repository.HEAD);

        ActionBar actionBar = getSupportActionBar();
        actionBar.setTitle(R.string.commit_compare);
        actionBar.setSubtitle(mRepoOwner + "/" + mRepoName);
        actionBar.setDisplayHomeAsUpEnabled(true);

        mAdapter = new CommitAdapter(this, new ArrayList<RepositoryCommit>());
        mListView.setAdapter(mAdapter);
        mListView.setOnItemClickListener(this);

        getSupportLoaderManager().initLoader(0, null, this);
        getSupportLoaderManager().getLoader(0).forceLoad();
    }

    private void fillData(RepositoryCommitCompare commitCompare) {

        List<RepositoryCommit> commits = commitCompare.getCommits();
        if (commits != null && !commits.isEmpty()) {
            mAdapter.addAll(commitCompare.getCommits());
            mAdapter.notifyDataSetChanged();
        }
    }

    private void fillData2() {
        ListView listView = (ListView) findViewById(R.id.list_view);

        CompareAdapter compareAdapter = new CompareAdapter(this, new ArrayList<String[]>());
        listView.setAdapter(compareAdapter);
        listView.setOnItemClickListener(this);

        Bundle extra = getIntent().getExtras();
        Iterator<String> iter = extra.keySet().iterator();

        List<String[]> commits = new ArrayList<String[]>();
        while (iter.hasNext()) {
            String key = iter.next();
            if (key.startsWith("commit")) {
                String[] commitInfo = extra.getStringArray(key);
                commits.add(commitInfo);
            }

        }

        if (commits != null && commits.size() > 0) {
            for (String[] commitInfo : commits) {
                compareAdapter.add(commitInfo);
            }
        }
        compareAdapter.notifyDataSetChanged();
    }

    @Override
    public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
        RepositoryCommit commit = (RepositoryCommit) mAdapter.getItem(position);

        getApplicationContext().openCommitInfoActivity(this, mRepoOwner, mRepoName, commit.getSha(), 0);
    }

    @Override
    public boolean setMenuOptionItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home:
            getApplicationContext().openRepositoryInfoActivity(this, mRepoOwner, mRepoName,
                    Intent.FLAG_ACTIVITY_CLEAR_TOP);
            return true;
        default:
            return true;
        }
    }

    @Override
    public Loader<HashMap<Integer, Object>> onCreateLoader(int id, Bundle args) {
        return new CommitCompareLoader(this, mRepoOwner, mRepoName, mBase, mHead);
    }

    @Override
    public void onLoadFinished(Loader<HashMap<Integer, Object>> loader, HashMap<Integer, Object> object) {

        hideLoading();
        HashMap<Integer, Object> result = (HashMap<Integer, Object>) object;

        if (!isLoaderError(result)) {
            fillData((RepositoryCommitCompare) result.get(LoaderResult.DATA));
        }
    }

    @Override
    public void onLoaderReset(Loader<HashMap<Integer, Object>> arg0) {
        // TODO Auto-generated method stub

    }
}