/**
* Build an {@link RawContactDelta} using the given {@link RawContact} as a starting point; the
* "before" snapshot.
*/
public static RawContactDelta fromBefore(RawContact before) {
final RawContactDelta rawContactDelta = new RawContactDelta();
rawContactDelta.mValues = ValuesDelta.fromBefore(before.getValues());
rawContactDelta.mValues.setIdColumn(RawContacts._ID);
for (final ContentValues values : before.getContentValues()) {
rawContactDelta.addEntry(ValuesDelta.fromBefore(values));
}
return rawContactDelta;
}
/** Build editors for all current {@link #mState} rows. */
public void rebuildFromState() {
// Remove any existing editors
mEditors.removeAllViews();
// Check if we are displaying anything here
boolean hasEntries = mState.hasMimeEntries(mKind.mimeType);
if (hasEntries) {
for (ValuesDelta entry : mState.getMimeEntries(mKind.mimeType)) {
// Skip entries that aren't visible
if (!entry.isVisible()) continue;
if (isEmptyNoop(entry)) continue;
createEditorView(entry);
}
}
}
@Override
public boolean equals(Object object) {
if (object instanceof RawContactDelta) {
final RawContactDelta other = (RawContactDelta) object;
// Equality failed if parent values different
if (!other.mValues.equals(mValues)) return false;
for (ArrayList<ValuesDelta> mimeEntries : mEntries.values()) {
for (ValuesDelta child : mimeEntries) {
// Equality failed if any children unmatched
if (!other.containsEntry(child)) return false;
}
}
// Passed all tests, so equal
return true;
}
return false;
}
/**
* Merge the "after" values from the given {@link RawContactDelta} onto the "before" state
* represented by this {@link RawContactDelta}, discarding any existing "after" states. This is
* typically used when re-parenting changes onto an updated {@link Entity}.
*/
public static RawContactDelta mergeAfter(RawContactDelta local, RawContactDelta remote) {
// Bail early if trying to merge delete with missing local
final ValuesDelta remoteValues = remote.mValues;
if (local == null && (remoteValues.isDelete() || remoteValues.isTransient())) return null;
// Create local version if none exists yet
if (local == null) local = new RawContactDelta();
if (LOGV) {
final Long localVersion =
(local.mValues == null) ? null : local.mValues.getAsLong(RawContacts.VERSION);
final Long remoteVersion = remote.mValues.getAsLong(RawContacts.VERSION);
Log.d(TAG, "Re-parenting from original version " + remoteVersion + " to " + localVersion);
}
// Create values if needed, and merge "after" changes
local.mValues = ValuesDelta.mergeAfter(local.mValues, remote.mValues);
// Find matching local entry for each remote values, or create
for (ArrayList<ValuesDelta> mimeEntries : remote.mEntries.values()) {
for (ValuesDelta remoteEntry : mimeEntries) {
final Long childId = remoteEntry.getId();
// Find or create local match and merge
final ValuesDelta localEntry = local.getEntry(childId);
final ValuesDelta merged = ValuesDelta.mergeAfter(localEntry, remoteEntry);
if (localEntry == null && merged != null) {
// No local entry before, so insert
local.addEntry(merged);
}
}
}
return local;
}
public void addItem() {
ValuesDelta values = null;
// If this is a list, we can freely add. If not, only allow adding the first.
if (mKind.typeOverallMax == 1) {
if (getEditorCount() == 1) {
return;
}
// If we already have an item, just make it visible
ArrayList<ValuesDelta> entries = mState.getMimeEntries(mKind.mimeType);
if (entries != null && entries.size() > 0) {
values = entries.get(0);
}
}
// Insert a new child, create its view and set its focus
if (values == null) {
values = RawContactModifier.insertChild(mState, mKind);
}
final View newField = createEditorView(values);
if (newField instanceof Editor) {
postWhenWindowFocused(
new Runnable() {
@Override
public void run() {
newField.requestFocus();
((Editor) newField).editNewlyAddedField();
}
});
}
// Hide the "add field" footer because there is now a blank field.
mAddFieldFooter.setVisibility(View.GONE);
// Ensure we are visible
updateSectionVisible();
}
private static String getMapKey(
RawContactDelta entity, DataKind kind, ValuesDelta values, int viewIndex) {
sWorkStringBuilder.setLength(0);
if (entity != null) {
sWorkStringBuilder.append(entity.getValues().getId());
if (kind != null) {
sWorkStringBuilder.append(KEY_SEPARATOR);
sWorkStringBuilder.append(kind.mimeType);
if (values != null) {
sWorkStringBuilder.append(KEY_SEPARATOR);
sWorkStringBuilder.append(values.getId());
if (viewIndex != NO_VIEW_INDEX) {
sWorkStringBuilder.append(KEY_SEPARATOR);
sWorkStringBuilder.append(viewIndex);
}
}
}
}
return sWorkStringBuilder.toString();
}
public RawContactDelta createFromParcel(Parcel in) {
final RawContactDelta state = new RawContactDelta();
state.readFromParcel(in);
return state;
}
