/*
* GeoSolutions map - Digital field mapping on Android based devices
* Copyright (C) 2013 GeoSolutions (www.geo-solutions.it)
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package it.geosolutions.android.map.geostore.adapters;
import it.geosolutions.android.map.R;
import it.geosolutions.android.map.geostore.model.Resource;
import java.util.ArrayList;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import com.actionbarsherlock.app.SherlockFragmentActivity;
/**
* Adapter for a row of layers from a <ArrayList> of <FeatureInfoQueryResult>
* The implementation show legend and name.
*
* @author Lorenzo Natali (www.geo-solutions.it)
*/
public class GeoStoreResourceAdapter extends
ArrayAdapter<Resource> {
int resourceId = R.layout.geostore_resource_row;
/**
* The constructor gets the resource (id of the layout for the element)
*
* @param context
* @param resource
*/
public GeoStoreResourceAdapter(Context context, int resource) {
super(context, resource);
this.resourceId = resource;
}
/**
* Create the adapter and populate it with a list of <FeatureInfoQueryResult>
*
* @param context
* @param feature_info_layer_list_row
* @param feature_layer_name
* @param layers
*/
public GeoStoreResourceAdapter(SherlockFragmentActivity context, int resource,
ArrayList<Resource> layers) {
super(context, resource, layers);
this.resourceId = resource;
}
public View getView(int position, View convertView, ViewGroup parent) {
// assign the view we are converting to a local variable
View v = convertView;
// first check to see if the view is null. if so, we have to inflate it.
// to inflate it basically means to render, or show, the view.
if (v == null) {
LayoutInflater inflater = (LayoutInflater) getContext()
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = inflater.inflate(resourceId, null);
}
/*
* Recall that the variable position is sent in as an argument to this
* method. The variable simply refers to the position of the current object
* in the list. (The ArrayAdapter iterates through the list we sent it)
* Therefore, i refers to the current Item object.
*/
Resource result = getItem(position);
if (result != null) {
// This is how you obtain a reference to the TextViews.
// These TextViews are created in the XML files we defined.
// TODO use ViewHolder
// display name
TextView name = (TextView) v.findViewById(R.id.geostore_resource_name);
if (name != null) {
name.setText(result.name);
}
TextView desc = (TextView) v.findViewById(R.id.geostore_resource_description);
if (desc != null) {
desc.setText(result.description);
}
}
// the view must be returned to our activity
return v;
}
}