InfoWidgetsAdapter.java

/*
 * #%L
 * Wheelmap - App
 * %%
 * Copyright (C) 2011 - 2012 Michal Harakal - Michael Kroez - Sozialhelden e.V.
 * %%
 * Wheelmap App based on the Wheelmap Service by Sozialhelden e.V.
 * 
 * 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.
 * #L%
 */
package org.wheelmap.android.adapter;

import org.wheelmap.android.model.Info;
import org.wheelmap.android.model.InfoTypes;
import org.wheelmap.android.online.R;

import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import java.util.List;

class InfoSimpleView extends LinearLayout {

    private TextView title;

    protected TextView first;

    protected Info info;

    public InfoSimpleView(Context context, Info info) {
        super(context);
        this.info = info;
        this.initComponent(context);
    }

    protected int getLayout() {
        return R.layout.item_info_simple;
    }

    public InfoSimpleView(Context context, AttributeSet attrs) {
        super(context, attrs);
        this.initComponent(context);
    }

    protected void initComponent(Context context) {
        LayoutInflater inflater = LayoutInflater.from(context);
        // inflating of partial layout ignores layout_widht and layout_height
        // attributes
        @SuppressWarnings("deprecation")
        LinearLayout.LayoutParams parametri = new LinearLayout.LayoutParams(
                LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
        View v = inflater.inflate(getLayout(), null, false);
        this.addView(v, parametri);

        title = (TextView) findViewById(R.id.info_activity_title);
        first = (TextView) findViewById(R.id.info_activity_first_line);

        if (title != null) {
            title.setText(info.getTitle());
        }

        if (first != null) {
            if (info.getTextDynamic() != null) {
                first.setText(info.getTextDynamic());
            } else {
                first.setText(info.getText());
            }

        }

    }
}

class InfoSimpleViewTwoLines extends InfoSimpleView {

    protected TextView second;

    public InfoSimpleViewTwoLines(Context context, Info info) {
        super(context, info);
    }

    @Override
    protected int getLayout() {
        return R.layout.item_info_simple_two_lines;
    }

    @Override
    protected void initComponent(Context context) {
        super.initComponent(context);
        second = (TextView) findViewById(R.id.info_activity_second_line);
        if (second != null) {
            second.setText(info.getSecondText());
        }
    }
}

class InfoSimpleViewTwoUrls extends InfoSimpleViewTwoLines {

    public InfoSimpleViewTwoUrls(Context context, Info info) {
        super(context, info);
    }

    @Override
    protected int getLayout() {
        return R.layout.item_info_simple_two_urls;
    }

    public void onFirstLinkClick(View V) {
        Intent intent = new Intent(Intent.ACTION_VIEW).setData(Uri
                .parse("http://fiwio.com"));
        getContext().startActivity(intent);
    }

    public void onSecondLinkClick(View V) {
        Intent intent = new Intent(Intent.ACTION_VIEW).setData(Uri
                .parse("http://harakalovci.net"));
        getContext().startActivity(intent);
    }
}

class InfoSimpleViewActivity extends InfoSimpleView {

    public InfoSimpleViewActivity(Context context, Info info) {
        super(context, info);
    }

    @Override
    protected int getLayout() {
        return R.layout.item_info_simple_activity;
    }
}

class InfoSimpleViewImage extends InfoSimpleView {

    private ImageView image;

    public InfoSimpleViewImage(Context context, Info info) {
        super(context, info);
    }

    @Override
    protected int getLayout() {
        return R.layout.item_info_simple_image;
    }

    @Override
    protected void initComponent(Context context) {
        super.initComponent(context);
        image = (ImageView) findViewById(R.id.info_activity_image);
        if (image != null) {
            image.setImageResource(info.getText());
        }
    }
}

public class InfoWidgetsAdapter extends BaseAdapter {

    private Context context;

    private List<Info> infoList;

    public InfoWidgetsAdapter(Context context, List<Info> infoList) {
        this.infoList = infoList;
        this.context = context;
    }

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

    @Override
    public Object getItem(int position) {
        return infoList.get(position);
    }

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

    @Override
    public boolean isEnabled(int position) {
        if (infoList.get(position).getInfoType() == InfoTypes.WITH_TWO_LINKS
                || (infoList.get(position).getUrl() != null && infoList
                .get(position).getUrl().length() == 0)) {
            return false;
        } else {
            return true;
        }
    }

    private OnClickListener mOnFirstClickListener = new OnClickListener() {
        @Override
        public void onClick(View v) {
            Info info = (Info) v.getTag();
            Intent intent = new Intent(Intent.ACTION_VIEW).setData(Uri
                    .parse(info.getUrl()));
            context.startActivity(intent);
        }
    };

    private OnClickListener mOnSecondClickListener = new OnClickListener() {
        @Override
        public void onClick(View v) {
            Info info = (Info) v.getTag();
            Intent intent = new Intent(Intent.ACTION_VIEW).setData(Uri
                    .parse(info.getSecondUrl()));
            context.startActivity(intent);
        }
    };

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        Info info = infoList.get(position);
        switch (info.getInfoType()) {
            case SIMPLE_TEXT:
                return new InfoSimpleView(this.context, info);
            case DOUBLE_TEXT:
                return new InfoSimpleViewTwoLines(this.context, info);
            case WITH_TWO_LINKS:
                InfoSimpleViewTwoUrls result = new InfoSimpleViewTwoUrls(
                        this.context, info);
                result.first.setOnClickListener(mOnFirstClickListener);
                result.second.setOnClickListener(mOnSecondClickListener);
                result.first.setTag(info);
                result.second.setTag(info);
                return result;
            case NEXT_ACTIVITY:
                return new InfoSimpleViewActivity(this.context, info);
            case WITH_IMAGE:
                return new InfoSimpleViewImage(this.context, info);
            default:
                return new InfoSimpleView(this.context, info);
        }
    }
}