Android Open Source - porter Mms Provider

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License

The source code is released under:

Copyright (c) 2014, Benjamin Damer All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: ...

Java Source Code

package com.afqa123.porter;
/*from ww  w  .  j a va2s  .c o m*/
import java.util.ArrayList;
import java.util.List;

import android.content.ContentResolver;
import android.database.Cursor;
import android.net.Uri;

public class MmsProvider {

  private static final String CONTENT_MMS = "content://mms";
  private static final String CONTENT_MMS_PART = "content://mms/part";
  private static final String TEXT_PLAIN = "text/plain";
  private static final String ADDR_TYPE_INCOMING = "137";
  private static final String ADDR_TYPE_OUTGOING = "151";
  
  public static List<Entry> readAll(final ContentResolver aResolver) {
    List<Entry> entries = new ArrayList<Entry>();
    Cursor cursor = null;
    try {
      cursor = aResolver.query(Uri.parse(CONTENT_MMS), new String[] { "_id", "date", "m_type" }, null, null, null);
      if (cursor.moveToFirst()) {
        do {
          MmsEntry e = new MmsEntry();
          e.setId(cursor.getString(cursor.getColumnIndex("_id")));
          e.setDate(cursor.getString(cursor.getColumnIndex("date")));
          e.setType(cursor.getString(cursor.getColumnIndex("m_type")));
          readMessageAddress(aResolver, e, e.isOutgoing() ? ADDR_TYPE_OUTGOING : ADDR_TYPE_INCOMING);
          readMessageBody(aResolver, e);
          entries.add(e);
        } while (cursor.moveToNext());
      }
    } finally {
      if (cursor != null) {
        cursor.close();
      }
    }
    return entries;
  }
  
  public static void readMessageAddress(final ContentResolver aResolver, final MmsEntry anEntry, final String anAddrType) {
    Uri uriAddrPart = Uri.parse(String.format("%s/%s/addr", CONTENT_MMS, anEntry.getId()));
        Cursor cursor = null;
        try {
          cursor = aResolver.query(uriAddrPart, null, "type=" + anAddrType, null, "_id");
          if (cursor.moveToFirst()) {
            anEntry.setAddress(cursor.getString(cursor.getColumnIndex("address")));
          }
        } finally {
          if (cursor != null) {
            cursor.close();
          }
        }
  }
    
  public static void readMessageBody(final ContentResolver aResolver, final MmsEntry anEntry) {
    Uri uri = Uri.parse(CONTENT_MMS_PART);
    String[] projection = new String[] { "ct", "text" };
    String selection = String.format("mid = %s", anEntry.getId());
    Cursor cursor = null;
    try {
      cursor = aResolver.query(uri, projection, selection, null, null);
      StringBuilder sb = new StringBuilder();
      if (cursor.moveToFirst()) {
        do {
          if (!TEXT_PLAIN.equals(cursor.getString(cursor.getColumnIndex("ct")))) {
            continue;
          }
          sb.append(cursor.getString(cursor.getColumnIndex("text")));
        } while (cursor.moveToNext());        
      }
      anEntry.setBody(sb.toString());
    } finally {
      if (cursor != null) {
        cursor.close();
      }
    }
  }
}

Java Source Code List

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