UITabView

package br.com.dina.ui.widget;


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


import android.content.Context;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import br.com.dina.ui.R;
import br.com.dina.ui.model.BasicItem;
import br.com.dina.ui.model.IListItem;
import br.com.dina.ui.model.ViewItem;


public class UITableView extends LinearLayout {


private int mIndexController = 0;
private LayoutInflater mInflater;
private LinearLayout mMainContainer;
private LinearLayout mListContainer;
private List<IListItem> mItemList;
private ClickListener mClickListener;


public UITableView(Context context, AttributeSet attrs) {
super(context, attrs);
mItemList = new ArrayList<IListItem>();
mInflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mMainContainer = (LinearLayout) mInflater.inflate(
R.layout.list_container, null);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT);
addView(mMainContainer, params);
mListContainer = (LinearLayout) mMainContainer
.findViewById(R.id.buttonsContainer);
}


/**
* 
* @param title
* @param summary
*/
public void addBasicItem(String title) {
mItemList.add(new BasicItem(title));
}


/**
* 
* @param title
* @param summary
*/
public void addBasicItem(String title, String summary) {
mItemList.add(new BasicItem(title, summary));
}


/**
* 
* @param title
* @param summary
* @param color
*/
public void addBasicItem(String title, String summary, int color) {
mItemList.add(new BasicItem(title, summary, color));
}


/**
* 
* @param drawable
* @param title
* @param summary
*/
public void addBasicItem(int drawable, String title, String summary) {
mItemList.add(new BasicItem(drawable, title, summary));
}


/**
* 
* @param drawable
* @param title
* @param summary
*/
public void addBasicItem(int drawable, String title, String summary,
int color) {
mItemList.add(new BasicItem(drawable, title, summary, color));
}


/**
* 
* @param item
*/
public void addBasicItem(BasicItem item) {
mItemList.add(item);
}


/**
* 
* @param itemView
*/
public void addViewItem(ViewItem itemView) {
mItemList.add(itemView);
}


public void commit() {
mIndexController = 0;


if (mItemList.size() > 1) {
// when the list has more than one item
for (IListItem obj : mItemList) {
View tempItemView;
if (mIndexController == 0) {
tempItemView = mInflater.inflate(R.layout.list_item_top,
null);
} else if (mIndexController == mItemList.size() - 1) {
tempItemView = mInflater.inflate(R.layout.list_item_bottom,
null);
} else {
tempItemView = mInflater.inflate(R.layout.list_item_middle,
null);
}
setupItem(tempItemView, obj, mIndexController);
tempItemView.setClickable(obj.isClickable());
mListContainer.addView(tempItemView);
mIndexController++;
}
} else if (mItemList.size() == 1) {
// when the list has only one item
View tempItemView = mInflater.inflate(R.layout.list_item_single,
null);
IListItem obj = mItemList.get(0);
setupItem(tempItemView, obj, mIndexController);
tempItemView.setClickable(obj.isClickable());
mListContainer.addView(tempItemView);
}
}


private void setupItem(View view, IListItem item, int index) {
if (item instanceof BasicItem) {
BasicItem tempItem = (BasicItem) item;
setupBasicItem(view, tempItem, mIndexController);
} else if (item instanceof ViewItem) {
ViewItem tempItem = (ViewItem) item;
setupViewItem(view, tempItem, mIndexController);
}
}


/**
* 
* @param view
* @param item
* @param index
*/
private void setupBasicItem(View view, BasicItem item, int index) {
if (item.getDrawable() > -1) {
((ImageView) view.findViewById(R.id.image))
.setBackgroundResource(item.getDrawable());
}
if (item.getSubtitle() != null) {
((TextView) view.findViewById(R.id.subtitle)).setText(item
.getSubtitle());
} else {
((TextView) view.findViewById(R.id.subtitle))
.setVisibility(View.GONE);
}
((TextView) view.findViewById(R.id.title)).setText(item.getTitle());
if (item.getColor() > -1) {
((TextView) view.findViewById(R.id.title)).setTextColor(item
.getColor());
}
view.setTag(index);
if (item.isClickable()) {
view.setOnClickListener(new View.OnClickListener() {


@Override
public void onClick(View view) {
if (mClickListener != null)
mClickListener.onClick((Integer) view.getTag());
}


});
} else {
((ImageView) view.findViewById(R.id.chevron))
.setVisibility(View.GONE);
}
}


/**
* 
* @param view
* @param itemView
* @param index
*/
private void setupViewItem(View view, ViewItem itemView, int index) {
if (itemView.getView() != null) {
LinearLayout itemContainer = (LinearLayout) view
.findViewById(R.id.itemContainer);
itemContainer.removeAllViews();
// itemContainer.removeAllViewsInLayout();
itemContainer.addView(itemView.getView());


if (itemView.isClickable()) {
itemContainer.setTag(index);
itemContainer.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (mClickListener != null)
mClickListener.onClick((Integer) view.getTag());
}
});
}
}
}


public interface ClickListener {
void onClick(int index);
}


/**
* 
* @return
*/
public int getCount() {
return mItemList.size();
}


/**
* 
*/
public void clear() {
mItemList.clear();
mListContainer.removeAllViews();
}


/**
* 
* @param listener
*/
public void setClickListener(ClickListener listener) {
this.mClickListener = listener;
}


/**
* 
*/
public void removeClickListener() {
this.mClickListener = null;
}


}