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Summary: Nested | Field | Method | Constr | Detail: Nested | Field | Method | Constr |
java.lang.Object
org.jfree.report.flow.layoutprocessor.ElementLayoutController
org.jfree.report.modules.misc.autotable.flow.AutoTableLayoutController
public class AutoTableLayoutController
extends ElementLayoutController
Nested Class Summary |
Nested classes/interfaces inherited from class org.jfree.report.flow.layoutprocessor.ElementLayoutController | |
ElementLayoutController.ElementPrecomputeKey |
Field Summary | |
static int | |
static int | |
static int |
Fields inherited from class org.jfree.report.flow.layoutprocessor.ElementLayoutController | |
FINISHED , FINISHING , NOT_STARTED , OPENED , WAITING_FOR_JOIN |
Constructor Summary | |
Method Summary | |
int | |
void |
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LayoutController |
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protected LayoutController |
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Methods inherited from class org.jfree.report.flow.layoutprocessor.ElementLayoutController | |
advance , clone , computeAttributes , createPrecomputeInstance , finishElement , getAttributeMap , getElement , getExpressionsCount , getFlowController , getIterationCount , getNode , getParent , getProcessingState , handleDefaultEndElement , initialize , isAdvanceable , isPrecomputing , performElementPrecomputation , processContent , setFlowController , setParent , setProcessingState , startData , startElement , toString , tryRepeatingCommit |
public void initialize(Object node, FlowController flowController, LayoutController parent) throws DataSourceException, ReportDataFactoryException, ReportProcessingException
Initializes the layout controller. This method is called exactly once. It is the creators responsibility to call this method. Calling initialize after the first advance must result in a IllegalStateException.
- Specified by:
- initialize in interface LayoutController
- Overrides:
- initialize in interface ElementLayoutController
- Parameters:
node
- the currently processed object or layout node.flowController
- the current flow controller.parent
- the parent layout controller that was responsible for instantiating this controller.
- Throws:
DataSourceException
- if there was a problem reading data from the datasource.ReportProcessingException
- if there was a general problem during the report processing.ReportDataFactoryException
- if a query failed.
public LayoutController join(FlowController flowController)
Joins with a delegated process flow. This is generally called from a child flow and should *not* (I mean it!) be called from outside. If you do, you'll suffer.
- Specified by:
- join in interface LayoutController
- Parameters:
flowController
- the flow controller of the parent.
- Returns:
- the joined layout controller that incorperates all changes from the delegate.
protected LayoutController processContent(ReportTarget target) throws DataSourceException, ReportProcessingException, ReportDataFactoryException
Processes any content in this element. This method is called when the processing state is 'OPENED'. The returned layout controller will retain the 'OPENED' state as long as there is more content available. Once all content has been processed, the returned layout controller should carry a 'FINISHED' state.
- Overrides:
- processContent in interface ElementLayoutController
- Parameters:
target
- the report target that receives generated events.
- Returns:
- the new layout controller instance representing the new state.
- Throws:
DataSourceException
- if there was a problem reading data from the datasource.ReportProcessingException
- if there was a general problem during the report processing.ReportDataFactoryException
- if a query failed.