Android Open Source - hubroid Base List Adapter

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License

The source code is released under:

Copyright (c) 2011 Eddie Ringle. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistribution...

Java Source Code

/*
 * Copyright (c) 2012 Eddie Ringle/*  w w w.ja v a 2s.c  o  m*/
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted
 * provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this list of conditions
 * and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions
 * and the following disclaimer in the documentation and/or other materials provided with the
 * distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package net.idlesoft.android.apps.github.ui.adapters;

import net.idlesoft.android.apps.github.ui.activities.BaseActivity;

import android.database.DataSetObserver;
import android.view.LayoutInflater;
import android.widget.BaseAdapter;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

public abstract class BaseListAdapter<T> extends BaseAdapter {

    protected LayoutInflater mInflater;

    private ArrayList<T> mData;

    private boolean mNotifyOnChange;

    private BaseActivity mContext;

    public BaseListAdapter(BaseActivity context) {
        super();

        mContext = context;
        mInflater = LayoutInflater.from(mContext);
        mData = new ArrayList<T>();
    }

    public BaseActivity getContext() {
        return mContext;
    }

    public void clear() {
        mData.clear();
        if (mNotifyOnChange) {
            notifyDataSetChanged();
        }
    }

    public ArrayList<T> getAll() {
        return mData;
    }

    public void addAll(Collection<? extends T> collection) {
        mData.addAll(collection);
        if (mNotifyOnChange) {
            notifyDataSetChanged();
        }
    }

    @Override
    public int getCount() {
        return mData.size();
    }

    public T getItem(int position) {
        return mData.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public void unregisterDataSetObserver(DataSetObserver observer) {
        if (observer != null) {
            super.unregisterDataSetObserver(observer);
        }
    }

    protected void fillWithItems(List<T> data, boolean append) {
        if (!append) {
            clear();
        }
        addAll(data);
    }

    public void fillWithItems(List<T> data) {
        fillWithItems(data, false);
    }

    public void appendWithItems(List<T> data) {
        fillWithItems(data, true);
    }

    public void setNotifyOnChange(boolean notifyOnChange) {
        mNotifyOnChange = notifyOnChange;
    }
}

Java Source Code List

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