DefaultStackModel (Java Chart Component Library

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ChartCat 1.2

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li.netcat.chart.data
Class DefaultStackModel

java.lang.Object
  li.netcat.chart.data.AbstractChartModelAdapter
      li.netcat.chart.data.DefaultStackModel

All Implemented Interfaces:: ChartModelAdapter, StackModel

public class DefaultStackModel
extends AbstractChartModelAdapter
implements StackModel

Default implementation of the StackModel interface.

Author:: Arthur Marxer

Field Summary
`static int`	`STACK_STRATEGY_APPEND` Equal to `ChartConstants.STACK_STRATEGY_APPEND`
`static int`	`STACK_STRATEGY_GROUP` Equal to `ChartConstants.STACK_STRATEGY_GROUP`
`static int`	`STACK_TYPE_NOT_STACKED` Equal to `ChartConstants.STACK_TYPE_NOT_STACKED`
`static int`	`STACK_TYPE_STACKED` Equal to `ChartConstants.STACK_TYPE_STACKED`
`static int`	`STACK_TYPE_STACKED_PERCENT` Equal to `ChartConstants.STACK_TYPE_STACKED_PERCENT`

Constructor Summary
`DefaultStackModel(int stackType, int stackStrategy)` Constructs a new instance of a `DefaultStackModel` using the given stack type and stack strategy.

Method Summary
`void`	`addStackModelListener(StackModelListener listener)` Adds a stack model listener to the list of listeners.
`int`	`getColumnCount()` Returns the number of data columns.
`boolean`	`getIncludeZero()` Returns `true` if the zero value gets included.
`double`	`getLead(int rowIndex, int columnIndex)` Returns the lead value of a given data cell.
`double`	`getMaxValue()` Returns the maximum value of all leads and trails.
`double`	`getMinValue()` Returns the minimum value of all leads and trails.
`int`	`getRowCount()` Returns the number of data rows.
`int`	`getStackStrategy()` Returns the strategy of this stack model.
`int`	`getStackType()` Returns the type of the stack.
`double`	`getTrail(int rowIndex, int columnIndex)` Returns the trail value of a given data cell.
`void`	`invalidate()` Invoked when the underlying model changes.
`boolean`	`isRelative()` Returns `true` if the values in this model are in percent.
`boolean`	`isStacked()` Returns `true` if the values in this model are stacked.
`void`	`removeStackModelListener(StackModelListener listener)` Removes a stack model listener from the list of listeners.
`void`	`setIncludeZero(boolean include)` Specifies, whether to include the zero value or not.
`void`	`setStackStrategy(int stackStrategy)` Sets the strategy of the stack to the given value.
`void`	`setStackType(int stackType)` Sets the type of the stack to the given value.

Methods inherited from class li.netcat.chart.data.AbstractChartModelAdapter

getChartModel, setChartModel

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface li.netcat.chart.data.ChartModelAdapter

getChartModel, setChartModel

Field Detail

STACK_TYPE_NOT_STACKED

public static final int STACK_TYPE_NOT_STACKED

Equal to ChartConstants.STACK_TYPE_NOT_STACKED

See Also:: Constant Field Values

STACK_TYPE_STACKED

public static final int STACK_TYPE_STACKED

Equal to ChartConstants.STACK_TYPE_STACKED

See Also:: Constant Field Values

STACK_TYPE_STACKED_PERCENT

public static final int STACK_TYPE_STACKED_PERCENT

Equal to ChartConstants.STACK_TYPE_STACKED_PERCENT

See Also:: Constant Field Values

STACK_STRATEGY_APPEND

public static final int STACK_STRATEGY_APPEND

Equal to ChartConstants.STACK_STRATEGY_APPEND

See Also:: Constant Field Values

STACK_STRATEGY_GROUP

public static final int STACK_STRATEGY_GROUP

Equal to ChartConstants.STACK_STRATEGY_GROUP

See Also:: Constant Field Values

Constructor Detail

DefaultStackModel

public DefaultStackModel(int stackType,
                         int stackStrategy)

Constructs a new instance of a DefaultStackModel using the given stack type and stack strategy.
Parameters:: stackType - The type of the stack, specify one of STACK_TYPE_NOT_STACKED, STACK_TYPE_STACKED or STACK_TYPE_STACKED_PERCENT.; stackStrategy - The strategy of the stack, specify one of STACK_STRATEGY_APPEND or STACK_STRATEGY_GROUP.

Method Detail

getStackType

public int getStackType()

Returns the type of the stack.

Returns:: The type of the stack, one of STACK_TYPE_NOT_STACKED, STACK_TYPE_STACKED or STACK_TYPE_STACKED_PERCENT.

setStackType

public void setStackType(int stackType)

Sets the type of the stack to the given value.

Parameters:: stackType - The type of the stack, specify one of STACK_TYPE_NOT_STACKED, STACK_TYPE_STACKED or STACK_TYPE_STACKED_PERCENT.

getStackStrategy

public int getStackStrategy()

Returns the strategy of this stack model.

Returns:: One of STACK_STRATEGY_APPEND, STACK_STRATEGY_GROUP or another custom strategy.

setStackStrategy

public void setStackStrategy(int stackStrategy)

Sets the strategy of the stack to the given value.

Parameters:: stackStrategy - The strategy of the stack, specify one of STACK_STRATEGY_APPEND or STACK_STRATEGY_GROUP.

getIncludeZero

public boolean getIncludeZero()

Returns true if the zero value gets included.

Returns:: true, if the zero value gets included.

setIncludeZero

public void setIncludeZero(boolean include)

Specifies, whether to include the zero value or not.

Parameters:: include - Specify true to include the zero value.