Bug 190092 NPE throws out in preview when left one requied column member value empty[1102]
Description: NPE throws out in preview when left one requied column member value empty. Build number: 2.2.0.v20070531-0630 Steps to reproduce: 1, New a crosstab 2, Specify the filter 3, Specify the target level, filter condition 4, If there are some column member value, such as year, quarter and month. Only specify year and quarter. 5, Preview(or preview the attached report design) Expected result: No NPE throws out. And suggestion is we can do some restrict in GUI, if the we don't specify all the member value the GUI don't allow user left the page. But DATA part should handle the NPE exception Actual result: NPE throws out Error log: org.eclipse.birt.report.service.api.ReportServiceException: Error happened while running the report; nested exception is: java.lang.NullPointerException org.eclipse.birt.data.engine.olap.data.impl.dimension.DimensionFilterHelper.find(DimensionFilterHelper.java:69) org.eclipse.birt.data.engine.olap.data.impl.dimension.DimensionFilterHelper.find(DimensionFilterHelper.java:45) org.eclipse.birt.data.engine.olap.data.impl.dimension.Dimension.find(Dimension.java:165) org.eclipse.birt.data.engine.olap.data.api.CubeQueryExecutorHelper.getSimpleFilterResult(CubeQueryExecutorHelper.java:1397) org.eclipse.birt.data.engine.olap.data.api.CubeQueryExecutorHelper.getFilterResult(CubeQueryExecutorHelper.java:1280) org.eclipse.birt.data.engine.olap.data.api.CubeQueryExecutorHelper.onePassExecute(CubeQueryExecutorHelper.java:552) org.eclipse.birt.data.engine.olap.data.api.CubeQueryExecutorHelper.applyAggrFilter(CubeQueryExecutorHelper.java:503) org.eclipse.birt.data.engine.olap.data.api.CubeQueryExecutorHelper.execute(CubeQueryExecutorHelper.java:299)
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/i18n/ResourceConstants.java
public static final String INDEX_ARRAY_INVALID="data.engine.document.invalidIndexArray";
	public static final String GROUP_ITEM_INCORRECT="data.engine.document.invalidGroupItem";
	public static final String RESULTITERATOR_NOT_OPEN="data.engine.resultIteratorNotOpen";
	public static final String RESULTITERATOR_CLOSED="data.engine.resultIteratorClosed";
	public static final String INVALID_OUTPUT_PARAMETER_INDEX="data.engine.invalidOutputParameterIndex";
	public static final String OUTPUT_PARAMETER_OUT_OF_BOUND="data.engine.outputParameterOutOfBound";
	public static final String INVALID_OUTPUT_PARAMETER_NAME="data.engine.invalidOutputParameterName";
	public static final String NOT_SUPPORT_IN_PRESENTATION="data.engine.document.notSupportInPresentation";
	public static final String WRONG_STATUS="data.engine.wrongStatus";
	public static final String WRONG_VERSION="data.engine.wrongVersion";
	public static final String UNSUPPORT_OPERATION_EXCEPTION="data.engine.unsupportOperationException";
	public static final String POSSIBLE_MIXED_DATA_TYPE_IN_COLUMN = "data.engine.possibleMixedDataTypeInColumn";
	public static final String RESULT_CLASS_SAVE_ERROR="data.engine.resultClassSaveError";
	public static final String INVALID_MEMORY_BUFFER_SIZE = "data.engine.invalidMemBufferSize";
	public static final String DOCUMENT_ERROR_CANNOT_LOAD_STREAM = "data.engine.document.error.cannotLoadStream";
	
	public final static String COLUMN_NAME_CANNOT_BE_EMPTY_OR_NULL = "odaconsumer.ColumnNameCannotBeEmptyOrNull";
	public final static String COLUMN_POSITION_CANNOT_BE_LESS_THAN_ONE = "odaconsumer.ColumnPositionIsOneBased";
	public final static String COLUMN_ALIAS_CANNOT_BE_EMPTY = "odaconsumer.ColumnAliasCannotBeEmpty";
	public final static String CANNOT_PROCESS_DRIVER_CONFIG = "odaconsumer.CannotProcessDriverConfig";
	public final static String INIT_ENTRY_CANNOT_BE_FOUND = "odaconsumer.OdaInitEntryNotFound";
	public final static String ODA_DRIVER_ON_UNSUPPORTED_PLATFORM = "odaconsumer.OdaDriverOnUnsupportedPlatform";
	public final static String CANNOT_GENERATE_URL = "odaconsumer.CannotGenerateUrls";
	public final static String UNSUPPORTED_NATIVE_TYPE = "odaconsumer.UnsupportedNativeType";
	public final static String UNSUPPORTED_DATA_SET_TYPE = "odaconsumer.UnsupportedDataSetType";
	public final static String CANNOT_DETERMINE_DEFAULT_DATA_SET_TYPE = "odaconsumer.CannotDetermineDefaultDataSetType";
	public final static String INVALID_DATA_SET_TYPE = "odaconsumer.InvalidDataSetType";
	public final static String PARAMETER_NAME_CANNOT_BE_EMPTY_OR_NULL = "odaconsumer.ParameterNameCannotBeEmptyOrNull";
	public final static String PARAMETER_POSITION_CANNOT_BE_LESS_THAN_ONE = "odaconsumer.ParameterPositionIsOneBased";
	public final static String CANNOT_GET_PARAMETER_TYPE_NAME = "odaconsumer.CannotGetParameterTypeName";