Merge "Add utilities to retrieve Mailbox and Account from a message id"
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commit
bf37f67e6d
@ -793,6 +793,15 @@ public abstract class EmailContent {
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public static int getFavoriteMessageCount(Context context) {
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return count(context, Message.CONTENT_URI, FAVORITE_COUNT_SELECTION, null);
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}
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public static long getKeyColumnLong(Context context, long messageId, String column) {
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String[] columns =
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Utility.getRowColumns(context, Message.CONTENT_URI, messageId, column);
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if (columns != null && columns[0] != null) {
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return Long.parseLong(columns[0]);
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}
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return -1;
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}
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}
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public interface AccountColumns {
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@ -1392,6 +1401,21 @@ public abstract class EmailContent {
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return null;
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}
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/**
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* Return the account for a message with a given id
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* @param context the caller's context
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* @param messageId the id of the message
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* @return the account, or null if the account doesn't exist
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*/
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public static Account getAccountForMessageId(Context context, long messageId) {
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long accountId = Message.getKeyColumnLong(context, messageId,
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MessageColumns.ACCOUNT_KEY);
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if (accountId != -1) {
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return Account.restoreAccountWithId(context, accountId);
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}
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return null;
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}
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/**
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* @return true if an {@code accountId} is assigned to any existing account.
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*/
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@ -2228,6 +2252,21 @@ public abstract class EmailContent {
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new String[] { String.valueOf(type) }, null, MESSAGE_COUNT_COUNT_COLUMN)
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.intValue();
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}
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/**
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* Return the mailbox for a message with a given id
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* @param context the caller's context
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* @param messageId the id of the message
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* @return the mailbox, or null if the mailbox doesn't exist
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*/
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public static Mailbox getMailboxForMessageId(Context context, long messageId) {
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long mailboxId = Message.getKeyColumnLong(context, messageId,
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MessageColumns.MAILBOX_KEY);
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if (mailboxId != -1) {
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return Mailbox.restoreMailboxWithId(context, mailboxId);
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}
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return null;
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}
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}
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public interface HostAuthColumns {
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@ -1959,4 +1959,33 @@ public class ProviderTests extends ProviderTestCase2<EmailProvider> {
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account.mHostAuthRecv.mProtocol = "eas";
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assertTrue(account.isEasAccount());
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}
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public void testGetKeyColumnLong() {
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final Context c = mMockContext;
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Account a = ProviderTestUtils.setupAccount("acct", true, c);
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Mailbox b1 = ProviderTestUtils.setupMailbox("box1", a.mId, true, c, Mailbox.TYPE_MAIL);
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Mailbox b2 = ProviderTestUtils.setupMailbox("box2", a.mId, true, c, Mailbox.TYPE_MAIL);
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Message m1 = createMessage(c, b1, false, false);
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Message m2 = createMessage(c, b2, false, false);
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assertEquals(a.mId, Message.getKeyColumnLong(c, m1.mId, MessageColumns.ACCOUNT_KEY));
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assertEquals(a.mId, Message.getKeyColumnLong(c, m2.mId, MessageColumns.ACCOUNT_KEY));
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assertEquals(b1.mId, Message.getKeyColumnLong(c, m1.mId, MessageColumns.MAILBOX_KEY));
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assertEquals(b2.mId, Message.getKeyColumnLong(c, m2.mId, MessageColumns.MAILBOX_KEY));
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}
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public void testGetAccountMailboxFromMessageId() {
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final Context c = mMockContext;
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Account a = ProviderTestUtils.setupAccount("acct", true, c);
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Mailbox b1 = ProviderTestUtils.setupMailbox("box1", a.mId, true, c, Mailbox.TYPE_MAIL);
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Mailbox b2 = ProviderTestUtils.setupMailbox("box2", a.mId, true, c, Mailbox.TYPE_MAIL);
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Message m1 = createMessage(c, b1, false, false);
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Message m2 = createMessage(c, b2, false, false);
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ProviderTestUtils.assertAccountEqual("x", a, Account.getAccountForMessageId(c, m1.mId));
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ProviderTestUtils.assertAccountEqual("x", a, Account.getAccountForMessageId(c, m2.mId));
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// Restore the mailboxes, since the unread & total counts will have changed
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b1 = Mailbox.restoreMailboxWithId(c, b1.mId);
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b2 = Mailbox.restoreMailboxWithId(c, b2.mId);
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ProviderTestUtils.assertMailboxEqual("x", b1, Mailbox.getMailboxForMessageId(c, m1.mId));
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ProviderTestUtils.assertMailboxEqual("x", b2, Mailbox.getMailboxForMessageId(c, m2.mId));
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}
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}
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