dev.drsoran.moloko.fragments.base.MolokoExpandableListFragment.java Source code

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Here is the source code for dev.drsoran.moloko.fragments.base.MolokoExpandableListFragment.java

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/* 
 *   Copyright (c) 2012 Ronny Rhricht
 *
 *   This file is part of Moloko.
 *
 *   Moloko is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   Moloko is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with Moloko.  If not, see <http://www.gnu.org/licenses/>.
 *
 *   Contributors:
 * Ronny Rhricht - implementation
 */

package dev.drsoran.moloko.fragments.base;

import java.util.List;

import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.LoaderManager.LoaderCallbacks;
import android.support.v4.content.Loader;
import android.text.Spanned;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ExpandableListAdapter;
import android.widget.ExpandableListView;

import com.actionbarsherlock.app.SherlockListFragment;
import com.mdt.rtm.data.RtmAuth;

import dev.drsoran.moloko.IConfigurable;
import dev.drsoran.moloko.IOnSettingsChangedListener;
import dev.drsoran.moloko.IRtmAccessLevelAware;
import dev.drsoran.moloko.fragments.base.impl.ConfigurableFragmentImpl;
import dev.drsoran.moloko.fragments.base.impl.EditFragmentImpl;
import dev.drsoran.moloko.fragments.base.impl.LoaderExpandableListFragmentImpl;
import dev.drsoran.moloko.fragments.base.impl.RtmAccessLevelAwareFragmentImpl;

public abstract class MolokoExpandableListFragment<D> extends SherlockListFragment implements IConfigurable,
        IOnSettingsChangedListener, LoaderCallbacks<List<D>>, LoaderExpandableListFragmentImpl.Support<D>,
        IRtmAccessLevelAware, ExpandableListView.OnGroupClickListener, ExpandableListView.OnChildClickListener,
        ExpandableListView.OnGroupCollapseListener, ExpandableListView.OnGroupExpandListener {
    private final ConfigurableFragmentImpl baseImpl;

    private final LoaderExpandableListFragmentImpl<D> loaderImpl;

    private final EditFragmentImpl editImpl;

    private final RtmAccessLevelAwareFragmentImpl accessLevelAwareImpl;

    protected MolokoExpandableListFragment() {
        baseImpl = new ConfigurableFragmentImpl(this, getSettingsMask());
        loaderImpl = new LoaderExpandableListFragmentImpl<D>(this);
        editImpl = new EditFragmentImpl(this);
        accessLevelAwareImpl = new RtmAccessLevelAwareFragmentImpl();
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        baseImpl.onCreate(savedInstanceState);
        loaderImpl.onCreate(savedInstanceState);
    }

    @Override
    public void onStart() {
        super.onStart();
        baseImpl.onStart();
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        baseImpl.onAttach(activity);
        loaderImpl.onAttach(activity);
        editImpl.onAttach(activity);
        accessLevelAwareImpl.onAttach(getSherlockActivity());
    }

    @Override
    public void onDetach() {
        baseImpl.onDetach();
        loaderImpl.onDetach();
        editImpl.onDetach();
        accessLevelAwareImpl.onDetach();
        super.onDetach();
    }

    @Override
    public void onViewCreated(View view, Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        loaderImpl.onViewCreated(view, savedInstanceState);
        editImpl.onViewCreated(view, savedInstanceState);

        final ExpandableListView expandableListView = getExpandableListView();

        expandableListView.setOnGroupClickListener(this);
        expandableListView.setOnChildClickListener(this);
        expandableListView.setOnGroupCollapseListener(this);
        expandableListView.setOnGroupExpandListener(this);
    }

    @Override
    public void onDestroyView() {
        editImpl.onDestroyView();
        super.onDestroyView();
    }

    @Override
    public void onDestroy() {
        editImpl.onDestroy();
        super.onDestroy();
    }

    @Override
    public void setArguments(Bundle args) {
        super.setArguments(args);
        baseImpl.setArguments(args);
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        baseImpl.onSaveInstanceState(outState);
    }

    public int getNoElementsResourceId() {
        return loaderImpl.getNoElementsResourceId();
    }

    public void setNoElementsResourceId(int resId) {
        loaderImpl.setNoElementsResourceId(resId);
    }

    @Override
    public void reEvaluateRtmAccessLevel(RtmAuth.Perms currentAccessLevel) {
        accessLevelAwareImpl.reEvaluateRtmAccessLevel(currentAccessLevel);
    }

    public boolean isReadOnlyAccess() {
        return accessLevelAwareImpl.isReadOnlyAccess();
    }

    public boolean isWritableAccess() {
        return accessLevelAwareImpl.isWritableAccess();
    }

    @Override
    public final <T> void registerAnnotatedConfiguredInstance(T instance, Class<T> clazz) {
        baseImpl.registerAnnotatedConfiguredInstance(instance, clazz);
    }

    @Override
    public final Bundle getConfiguration() {
        return baseImpl.getConfiguration();
    }

    @Override
    public final void configure(Bundle config) {
        baseImpl.configure(config);
    }

    @Override
    public void clearConfiguration() {
        baseImpl.setDefaultConfiguration();
    }

    public Bundle getDefaultConfiguration() {
        return baseImpl.getDefaultConfiguration();
    }

    @Override
    public void onSettingsChanged(int which) {
        loaderImpl.onSettingsChanged(which);
    }

    protected int getSettingsMask() {
        return 0;
    }

    @Override
    public boolean onGroupClick(ExpandableListView parent, View v, int groupPosition, long id) {
        return false;
    }

    @Override
    public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition, long id) {
        return false;
    }

    @Override
    public void onGroupExpand(int groupPosition) {
    }

    @Override
    public void onGroupCollapse(int groupPosition) {
    }

    public ExpandableListView getExpandableListView() {
        return (ExpandableListView) super.getListView();
    }

    public void setExpandableListAdapter(ExpandableListAdapter adapter) {
        getExpandableListView().setAdapter(adapter);
    }

    @Override
    public ExpandableListAdapter getExpandableListAdapter() {
        return getExpandableListView().getExpandableListAdapter();
    }

    public boolean hasListAdapter() {
        return getExpandableListAdapter() != null;
    }

    @Override
    public Loader<List<D>> onCreateLoader(int id, Bundle args) {
        return loaderImpl.onCreateLoader(id, args);
    }

    @Override
    public void onLoadFinished(Loader<List<D>> loader, List<D> data) {
        loaderImpl.onLoadFinished(loader, data);
    }

    @Override
    public void onLoaderReset(Loader<List<D>> loader) {
        loaderImpl.onLoaderReset(loader);
    }

    @Override
    public boolean isReadyToStartLoader() {
        return true;
    }

    @Override
    public Bundle getLoaderConfig() {
        return getConfiguration();
    }

    public List<D> getLoaderData() {
        return loaderImpl.getLoaderData();
    }

    public List<D> getLoaderDataAssertNotNull() {
        return loaderImpl.getLoaderDataAssertNotNull();
    }

    public boolean isLoaderDataFound() {
        return loaderImpl.isLoaderDataFound();
    }

    public final void setRespectContentChanges(boolean respect) {
        loaderImpl.setRespectContentChanges(respect);
    }

    public final boolean isRespectingContentChanges() {
        return loaderImpl.isRespectingContentChanges();
    }

    protected void invalidateOptionsMenu() {
        if (getSherlockActivity() != null) {
            getSherlockActivity().supportInvalidateOptionsMenu();
        }
    }

    public void showError(int messageResId) {
        loaderImpl.showError(messageResId);
    }

    public void showError(CharSequence message) {
        loaderImpl.showError(message);
    }

    public void showError(Spanned message) {
        loaderImpl.showError(message);
    }

    public void onExpandableListAdapterCreated(ExpandableListAdapter listAdapter, List<D> result) {
    }

    public void onListAdapterDestroyed() {
    }

    @Override
    public abstract View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState);

    @Override
    public abstract ExpandableListAdapter createExpandableListAdapterForResult(List<D> result);
}