Class RowBandShiftAction
java.lang.Object
org.eclipse.birt.report.model.api.RowBandShiftAction
Does table row shift operation. Shift is only allowed in the same slot
handle.
-
Field Summary
FieldsModifier and TypeFieldDescriptionprotected RowBandAdapterAdapter to work on the grid/table columns. -
Constructor Summary
ConstructorsConstructorDescriptionRowBandShiftAction(RowBandAdapter adapter) Constructs a defaultRowBandAdapter. -
Method Summary
Modifier and TypeMethodDescriptionprotected intadjustPosition(int destIndex, int count) Adjusts position of destination index.protected booleancanShift(RowOperationParameters parameters) Checks whether the shift operation can be done with the given parametersprotected intcomputeColumnCount(RowHandle rowHandle) Returns column count in the given row.protected intcomputeColumnCount(org.eclipse.birt.report.model.elements.TableRow row) Returns column count in the given row.protected booleancontainsRowSpan(RowHandle rowHandle) Checks every cell contains row span or not.protected IDesignElementCopies a row with the given row handle.protected org.eclipse.birt.report.model.elements.TableRowcopyRow(org.eclipse.birt.report.model.elements.TableRow row) Copies a row with the given table rowprotected voiddoShift(RowOperationParameters parameters) Does shift operation with the given parameters.protected intgetPositionOfRow(org.eclipse.birt.report.model.elements.TableRow row) Gets position of table row.protected SlotHandlegetSlotHandle(RowOperationParameters parameters) Get slot handle in table or group according to the slot id and group id.protected booleanisRectangleArea(RowHandle rowHandle) Checks whether copied row handle is a rectangle.
-
Field Details
-
adapter
Adapter to work on the grid/table columns.
-
-
Constructor Details
-
RowBandShiftAction
Constructs a defaultRowBandAdapter.- Parameters:
adapter- the adapter to work on tables and grids.
-
-
Method Details
-
canShift
Checks whether the shift operation can be done with the given parameters- Parameters:
parameters- parameters needed by insert operation.- Returns:
trueindicates the shift operation can be done. Otherwisefalse.
-
doShift
Does shift operation with the given parameters. Now only allow to shift table row in the same slot.- Parameters:
parameters- parameters needed by insert operation.- Throws:
SemanticException
-
copyRow
Copies a row with the given row handle.- Parameters:
rowHandle- handle of row- Returns:
- a new row instance
-
copyRow
protected org.eclipse.birt.report.model.elements.TableRow copyRow(org.eclipse.birt.report.model.elements.TableRow row) Copies a row with the given table row- Parameters:
row- table row- Returns:
- a new row instance
-
isRectangleArea
Checks whether copied row handle is a rectangle.- Parameters:
rowHandle- handle of row- Returns:
trueif the shape of integrated row handle is a rectangle, otherwisefalse.
-
containsRowSpan
Checks every cell contains row span or not. If contains any row span , returnfalse;Otherwise returntrue- Parameters:
rowHandle- handle of row.- Returns:
- If contains any row span , return
true;Otherwise returnfalse
-
getPositionOfRow
protected int getPositionOfRow(org.eclipse.birt.report.model.elements.TableRow row) Gets position of table row.- Parameters:
row- table row . can't be copied row, because copied row is not in tree.- Returns:
- position of table row.
-
computeColumnCount
protected int computeColumnCount(org.eclipse.birt.report.model.elements.TableRow row) Returns column count in the given row.- Parameters:
row- table row including copied row and row in design file.- Returns:
- column count in the given row.
-
computeColumnCount
Returns column count in the given row.- Parameters:
rowHandle- row handle- Returns:
- column count in the given row.
-
getSlotHandle
Get slot handle in table or group according to the slot id and group id.- Parameters:
parameters- parameters for getting slot container.- Returns:
- if can be found, return
SlotHandle.Otherwise return null.
-
adjustPosition
protected int adjustPosition(int destIndex, int count) Adjusts position of destination index. The range is from zero to count-1.- Parameters:
destIndex- index of destinationcount- count of row.- Returns:
- position after adjusting.
-