Android Open Source - vidtry U R L History

• Back to Video/Stream  ↑

From Project

Back to project page vidtry.

License

The source code is released under:

Apache License

Java Source Code

/***
  Copyright (c) 2008-2009 CommonsWare, LLC
  /*  www. j  a  va2 s .co m*/
  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.commonsware.android.vidtry;

import android.content.Context;
import android.widget.ArrayAdapter;
import java.util.ArrayList;
import java.io.IOException;
import java.io.Writer;
import java.util.Iterator;
import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONStringer;

class URLHistory extends ArrayAdapter<URLHistory.HistoryItem> {
  private ArrayList<URLHistory.HistoryItem> spareCopy=
    new ArrayList<URLHistory.HistoryItem>();
  
  URLHistory(Context context, int resource) {
    super(context, resource,
            new ArrayList<URLHistory.HistoryItem>());
  }
  
  void update(String url) {
    for (HistoryItem h : spareCopy) {
      if (url.equals(h.url)) {
        h.count++;
        return;
      }
    }
    
    HistoryItem h=new HistoryItem(url);
    
    spareCopy.add(h);
    add(h);            // duplicate due to moronic filtering
  }
  
  void save(Writer out) throws JSONException, IOException {
    JSONStringer json=new JSONStringer().object();
                  
    for (HistoryItem h : spareCopy) {
      h.emit(json);
    }
     
    out.write(json.endObject().toString());
  }
  
  void load(String rawJSON) throws JSONException {
    JSONObject json=new JSONObject(rawJSON);
                  
    for (Iterator i=json.keys(); i.hasNext(); ) {
      String key=i.next().toString();
      HistoryItem h=new HistoryItem(key, json.getInt(key));
      
      spareCopy.add(h);
      add(h);
    }
  }
  
  class HistoryItem {
    String url=null;
    int count=1;
    
    HistoryItem(String url) {
      this.url=url;
    }
    
    HistoryItem(String url, int count) {
      this.url=url;
      this.count=count;
    }
    
    public String toString() {
      return(url);
    }
    
    void emit(JSONStringer json) throws JSONException {
      json.key(url).value(count);
    }
  }
}

Java Source Code List

• Back to Video/Stream  ↑