same-android/src/main/java/com/orbekk/same/android/StateViewerActivity.java


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/**
 * Copyright 2012 Kjetil Ørbekk <kjetil.orbekk@gmail.com>
 *
 * 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.
 */
package com.orbekk.same.android;

import java.util.ArrayList;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import android.app.Activity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;

import com.orbekk.same.State;
import com.orbekk.same.State.Component;
import com.orbekk.same.StateChangedListener;

public class StateViewerActivity extends Activity {
    private Logger logger = LoggerFactory.getLogger(getClass());
    private ClientInterfaceBridge client;
    
    private StateChangedListener stateListener = new StateChangedListener() {
        @Override
        public void stateChanged(Component component) {
            displayState();
        }
    };
    
    private void displayState() {
        ArrayList<String> contentList = new ArrayList<String>();
        for (State.Component component : client.getState().getComponents()) {
            contentList.add(component.toString());
        }
        ListView list = (ListView)findViewById(R.id.state_view_list);
        list.setAdapter(new ArrayAdapter<String>(
            this, R.layout.list_text_item, contentList));
    }
    
    @Override public void onCreate(Bundle bundle) {
        super.onCreate(bundle);
        setContentView(R.layout.state_viewer);
    }
    
    @Override public void onResume() {
        super.onResume();
        client = new ClientInterfaceBridge(this);
        client.addStateListener(stateListener);
        client.connect();
    }
    
    @Override public void onStop() {
        super.onStop();
        client.removeStateListener(stateListener);
        client.disconnect();
        client = null;
    }
    
}