Examples with SearchResult org.matrix.androidsdk.rest.model.search.SearchResult used on opensource projects

Example 1 with SearchResult

use of org.matrix.androidsdk.rest.model.search.SearchResult in project matrix-android-sdk by matrix-org.

the class MatrixMessageListFragment method onSearchResponse.

/**
 * Manage the search response.
 *
 * @param searchResponse         the search response
 * @param onSearchResultListener the search result listener
 */
protected void onSearchResponse(final SearchResponse searchResponse, final OnSearchResultListener onSearchResultListener) {
    List<SearchResult> searchResults = searchResponse.searchCategories.roomEvents.results;
    ArrayList<MessageRow> messageRows = new ArrayList<>(searchResults.size());
    for (SearchResult searchResult : searchResults) {
        RoomState roomState = null;
        if (null != mRoom) {
            roomState = mRoom.getState();
        }
        if (null == roomState) {
            Room room = mSession.getDataHandler().getStore().getRoom(searchResult.result.roomId);
            if (null != room) {
                roomState = room.getState();
            }
        }
        boolean isValidMessage = false;
        if ((null != searchResult.result) && (null != searchResult.result.getContent())) {
            JsonObject object = searchResult.result.getContentAsJsonObject();
            if (null != object) {
                isValidMessage = (0 != object.entrySet().size());
            }
        }
        if (isValidMessage) {
            messageRows.add(new MessageRow(searchResult.result, roomState));
        }
    }
    Collections.reverse(messageRows);
    mAdapter.clear();
    mAdapter.addAll(messageRows);
    mNextBatch = searchResponse.searchCategories.roomEvents.nextBatch;
    if (null != onSearchResultListener) {
        try {
            onSearchResultListener.onSearchSucceed(messageRows.size());
        } catch (Exception e) {
            Log.e(LOG_TAG, "onSearchResponse failed with " + e.getMessage());
        }
    }
}

Example 2 with SearchResult

use of org.matrix.androidsdk.rest.model.search.SearchResult in project matrix-android-sdk by matrix-org.

the class MatrixMessageListFragment method requestSearchHistory.

/**
 * Search the pattern on a pagination server side.
 */
public void requestSearchHistory() {
    // there is no more server message
    if (TextUtils.isEmpty(mNextBatch)) {
        mIsBackPaginating = false;
        return;
    }
    mIsBackPaginating = true;
    final int firstPos = mMessageListView.getFirstVisiblePosition();
    final String fPattern = mPattern;
    final int countBeforeUpdate = mAdapter.getCount();
    showLoadingBackProgress();
    List<String> roomIds = null;
    if (null != mRoom) {
        roomIds = Arrays.asList(mRoom.getRoomId());
    }
    ApiCallback<SearchResponse> callback = new ApiCallback<SearchResponse>() {

        @Override
        public void onSuccess(final SearchResponse searchResponse) {
            // check that the pattern was not modified before the end of the search
            if (TextUtils.equals(mPattern, fPattern)) {
                List<SearchResult> searchResults = searchResponse.searchCategories.roomEvents.results;
                // is there any result to display
                if (0 != searchResults.size()) {
                    mAdapter.setNotifyOnChange(false);
                    for (SearchResult searchResult : searchResults) {
                        MessageRow row = new MessageRow(searchResult.result, (null == mRoom) ? null : mRoom.getState());
                        mAdapter.insert(row, 0);
                    }
                    mNextBatch = searchResponse.searchCategories.roomEvents.nextBatch;
                    // Scroll the list down to where it was before adding rows to the top
                    getUiHandler().post(new Runnable() {

                        @Override
                        public void run() {
                            final int expectedFirstPos = firstPos + (mAdapter.getCount() - countBeforeUpdate);
                            // trick to avoid that the list jump to the latest item.
                            mMessageListView.lockSelectionOnResize();
                            mAdapter.notifyDataSetChanged();
                            // do not use count because some messages are not displayed
                            // so we compute the new pos
                            mMessageListView.setSelection(expectedFirstPos);
                            mMessageListView.post(new Runnable() {

                                @Override
                                public void run() {
                                    mIsBackPaginating = false;
                                    // fill the history
                                    if (mMessageListView.getFirstVisiblePosition() <= 2) {
                                        requestSearchHistory();
                                    }
                                }
                            });
                        }
                    });
                } else {
                    mIsBackPaginating = false;
                }
                hideLoadingBackProgress();
            }
        }

        private void onError() {
            mIsBackPaginating = false;
            hideLoadingBackProgress();
        }

        // the request will be auto restarted when a valid network will be found
        @Override
        public void onNetworkError(Exception e) {
            Log.e(LOG_TAG, "Network error: " + e.getMessage());
            onError();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            Log.e(LOG_TAG, "Matrix error" + " : " + e.errcode + " - " + e.getMessage());
            onError();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            Log.e(LOG_TAG, "onUnexpectedError error" + e.getMessage());
            onError();
        }
    };
    if (mIsMediaSearch) {
        mSession.searchMediasByName(mPattern, roomIds, mNextBatch, callback);
    } else {
        mSession.searchMessagesByText(mPattern, roomIds, mNextBatch, callback);
    }
}