Android添加书签(二)(10)

BookmarkAdapter.java:
Java代码 
package com.iaiai; 
 
import java.io.ByteArrayOutputStream; 
import java.util.Date; 
 
import android.content.ContentResolver; 
import android.content.ContentUris; 
import android.content.ContentValues; 
import android.database.ContentObserver; 
import android.database.Cursor; 
import android.database.DataSetObserver; 
import android.graphics.Bitmap; 
import android.graphics.BitmapFactory; 
import android.net.Uri; 
import android.os.Bundle; 
import android.os.Handler; 
import android.provider.Browser; 
import android.view.View; 
import android.view.ViewGroup; 
import android.webkit.WebIconDatabase; 
import android.webkit.WebIconDatabase.IconListener; 
import android.widget.BaseAdapter; 
 
/**
 * 
 * <p>
 * Title: BookmarkAdapter.java
 * </p>
 * <p>
 * E-Mail: 176291935@qq.com
 * </p>
 * <p>
 * QQ: 176291935
 * </p>
 * <p>
 * Http: iaiai.iteye.com
 * </p>
 * <p>
 * Create time: 2011-8-29
 * </p>
 * 
 * @author 丸子
 * @version 0.0.1
 */ 
class BookmarkAdapter extends BaseAdapter { 
 
    private Cursor mCursor; 
    private int mCount; 
    private ContentResolver mContentResolver; 
    private ChangeObserver mChangeObserver; 
    private DataSetObserver mDataSetObserver; 
    private boolean mDataValid; 
    private Bookmarker mBookmarker; 
 
    // Implementation of WebIconDatabase.IconListener 
    private class IconReceiver implements IconListener { 
        public void onReceivedIcon(String url, Bitmap icon) { 
            updateBookmarkFavicon(mContentResolver, url, icon); 
        } 
    } 
 
    // Instance of IconReceiver 
    private final IconReceiver mIconReceiver = new IconReceiver(); 
 
    /**