Examples with Query com.revolsys.record.query.Query used on opensource projects

Example 16 with Query

use of com.revolsys.record.query.Query in project com.revolsys.open by revolsys.

the class ModeAllPaged method loadPage.

private List<LayerRecord> loadPage(final int pageNumber) {
    final RecordLayerTableModel model = getTableModel();
    try {
        final Query query = model.getFilterQuery();
        if (query == null) {
            return Collections.emptyList();
        } else {
            query.setOffset(this.pageSize * pageNumber);
            query.setLimit(this.pageSize);
            return getRecordsLayer(query);
        }
    } finally {
        synchronized (this.loadingPageNumbers) {
            this.loadingPageNumbers.remove(pageNumber);
        }
    }
}

Example 17 with Query

use of com.revolsys.record.query.Query in project com.revolsys.open by revolsys.

the class RecordStoreLayerTest method testFilterRecordModifiedMatches.

@Test
public void testFilterRecordModifiedMatches() {
    final LayerRecord testRecord = testNewRecord();
    this.layer.saveChanges();
    assertRecordCounts(0, 1, 0, 0);
    testRecord.setValue("NAME", CHANGED_NAME);
    assertRecordState(testRecord, RecordState.MODIFIED);
    assertRecordCounts(0, 1, 1, 0);
    assertGetRecords(new Query(TEST).and(Q.equal("NAME", CHANGED_NAME)), 1);
    assertGetRecords(new Query(TEST).and(Q.equal("NAME", DEFAULT_NAME)), 0);
}

Example 18 with Query

use of com.revolsys.record.query.Query in project com.revolsys.open by revolsys.

the class RecordHtmlUiBuilder method isPropertyUnique.

protected boolean isPropertyUnique(final Record object, final String fieldName) {
    final String value = object.getValue(fieldName);
    final RecordStore recordStore = getRecordStore();
    final RecordDefinition recordDefinition = recordStore.getRecordDefinition(this.tableName);
    if (recordDefinition == null) {
        return true;
    } else {
        final Query query = Query.equal(recordDefinition, fieldName, value);
        final Reader<Record> results = recordStore.getRecords(query);
        final List<Record> objects = results.toList();
        if (object.getState() == RecordState.NEW) {
            return objects.isEmpty();
        } else {
            final Identifier id = object.getIdentifier();
            for (final Iterator<Record> iterator = objects.iterator(); iterator.hasNext(); ) {
                final Record matchedObject = iterator.next();
                final Identifier matchedId = matchedObject.getIdentifier();
                if (DataType.equal(id, matchedId)) {
                    iterator.remove();
                }
            }
            return objects.isEmpty();
        }
    }
}

Example 19 with Query

use of com.revolsys.record.query.Query in project com.revolsys.open by revolsys.

the class CopyRecords method run.

@Override
public void run() {
    try {
        final Query query = this.sourceRecordStore.newQuery(this.typePath);
        query.setOrderBy(this.orderBy);
        try (final RecordReader reader = this.sourceRecordStore.getRecords(query);
            final RecordWriter targetWriter = this.targetRecordStore.newRecordWriter()) {
            final RecordDefinition targetRecordDefinition = this.targetRecordStore.getRecordDefinition(this.typePath);
            if (targetRecordDefinition == null) {
                Logs.error(this, "Cannot find target table: " + this.typePath);
            } else {
                if (this.hasSequence) {
                    final String idFieldName = targetRecordDefinition.getIdFieldName();
                    Identifier maxId = this.targetRecordStore.newPrimaryIdentifier(this.typePath);
                    for (final Record sourceRecord : reader) {
                        final Record targetRecord = this.targetRecordStore.newRecord(this.typePath, sourceRecord);
                        final Identifier sourceId = sourceRecord.getIdentifier(idFieldName);
                        while (CompareUtil.compare(maxId, sourceId) < 0) {
                            maxId = this.targetRecordStore.newPrimaryIdentifier(this.typePath);
                        }
                        targetWriter.write(targetRecord);
                    }
                } else {
                    for (final Record sourceRecord : reader) {
                        final Record targetRecord = this.targetRecordStore.newRecord(this.typePath, sourceRecord);
                        targetWriter.write(targetRecord);
                    }
                }
            }
        }
    } catch (final Throwable e) {
        throw new RuntimeException("Unable to copy records for " + this.typePath, e);
    }
}

Example 20 with Query

use of com.revolsys.record.query.Query in project com.revolsys.open by revolsys.

the class RecordLayerTableModel method forEachRecord.

public void forEachRecord(final Consumer<? super LayerRecord> action) {
    final TableRecordsMode tableRecordsMode = getTableRecordsMode();
    if (tableRecordsMode != null) {
        final Query query = getFilterQuery();
        try (BaseCloseable eventsDisabled = this.layer.eventsDisabled()) {
            tableRecordsMode.forEachRecord(query, action);
        }
        refresh();
    }
}