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java.lang.Object | +--com.ibm.etools.pd.widget.viewer.DOMDataRetriever | +--com.ibm.etools.pd.widget.viewer.CommonDataRetriever | +--com.ibm.etools.pd.widget.viewer.MeterDataRetriever
Data retrieval methods which retrieve data of interest to SVGMeter
from
documents which conform to the documented data input schemas.
Field Summary |
Fields inherited from class com.ibm.etools.pd.widget.viewer.CommonDataRetriever |
configDocument, dataDocument |
Fields inherited from interface com.ibm.etools.pd.widget.viewer.IDataInputConstants |
ACTUAL_RATE, CATEGORIZATION, CATEGORY, CONFIGURATION, CONTEXT, DATAPOINT, DATASET, DATAUPDATE, DESCRIPTION, EMPTY_STRING, FONT, HEIGHT, ID, LEGEND_TITLE, MAXVALUE, MINVALUE, NAME, PERCENTAGE_OF_DATAPOINT_TOTAL, POSITION, RANGE, RATE_DEFINITION, SEGMENT_MARKER, SUMMARY, SUPPRESS_LEGEND, TIMESTAMP, TIMESTAMP_PREFIX, TITLE, TOTAL, TOTAL_TITLE, VALUE, VALUE_TITLE, WIDTH, X_TITLE, Y_TITLE |
Method Summary | |
java.util.Hashtable |
getLabels()
Returns from the data document the text labels which indicate the contextual definition of the rate and its actual value, both of which are displayed by the meter graphic. |
java.lang.String |
getNeedleValue()
Returns from the data document the value to which the meter needle points. |
Methods inherited from class com.ibm.etools.pd.widget.viewer.CommonDataRetriever |
getCategories, getCategoryIds, getCategoryTotals, getConfigurationAttributes, getDatapointValuesFromDatasetWithPosition, getDatapointValuesFromFirstDataset, getLegendLabels, getNumberOfDatasets, getRangeMarkers, getTimestamp, setConfigDocument, setDataDocument, throwException |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
public java.util.Hashtable getLabels() throws DataInputProcessingException
DataInputProcessingException
- for codes NO_DATA_DOCUMENT, NO_CONTEXT_FOUND,
NO_SUMMARY_FOUND
IDataInputProcessingExceptionCodes
public java.lang.String getNeedleValue() throws DataInputProcessingException
DataInputProcessingException
- for codes NO_DATA_DOCUMENT, NO_VALUE_FOUND, INVALID_NUMBER_FORMAT
IDataInputProcessingExceptionCodes
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