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java.lang.Objectcom.jrefinery.report.function.AbstractFunction
com.jrefinery.report.function.PaintComponentFunction
Paints a AWT or Swing Component, fitting the component into the element bounds. The component must be contained in the dataRow.
Field Summary | |
static java.lang.String |
ELEMENT_PROPERTY
Literal text for the 'field' property. |
static java.lang.String |
FIELD_PROPERTY
Literal text for the 'field' property. |
static java.lang.String |
SCALE_PROPERTY
Literal text for the 'scale' property. |
Fields inherited from interface com.jrefinery.report.function.Expression |
AUTOACTIVATE_PROPERTY |
Constructor Summary | |
PaintComponentFunction()
DefaultConstructor. |
Method Summary | |
java.lang.String |
getElement()
Returns the element used by the function. |
java.lang.String |
getField()
Returns the field used by the function. |
Expression |
getInstance()
Return a completly separated copy of this function. |
float |
getScale()
Gets the scale factor for the created image. |
java.lang.Object |
getValue()
Return the current expression value. |
void |
initialize()
Initializes the function and tests that all required properties are set. |
void |
layoutComplete(LayoutEvent event)
Receives notification that the band layouting has completed. |
void |
setElement(java.lang.String field)
Sets the element name for the function. |
void |
setField(java.lang.String field)
Sets the field name for the function. |
void |
setScale(float scale)
Define a scale factor for the created image. |
Methods inherited from class com.jrefinery.report.function.AbstractFunction |
clone, getDataRow, getDependencyLevel, getName, getProperties, getProperty, getProperty, groupFinished, groupStarted, isActive, itemsAdvanced, itemsFinished, itemsStarted, pageFinished, pageStarted, reportDone, reportFinished, reportInitialized, reportStarted, setDataRow, setDependencyLevel, setName, setProperties, setProperty |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final java.lang.String FIELD_PROPERTY
public static final java.lang.String ELEMENT_PROPERTY
public static final java.lang.String SCALE_PROPERTY
Constructor Detail |
public PaintComponentFunction()
Method Detail |
public java.lang.String getElement()
The element name corresponds to a element in the report. The element name must be unique, as the first occurence of the element is used.
public void setElement(java.lang.String field)
The element name corresponds to a element in the report. The element name must be unique, as the first occurence of the element is used.
field
- the field name (null not permitted).public java.lang.String getField()
The field name corresponds to a column name in the report's TableModel.
public void setField(java.lang.String field)
The field name corresponds to a column name in the report's TableModel.
field
- the field name (null not permitted).public void layoutComplete(LayoutEvent event)
The event carries the current report state.
layoutComplete
in interface LayoutListener
event
- The event.public java.lang.Object getValue()
The value depends (obviously) on the expression implementation.
getValue
in interface Expression
public void setScale(float scale)
scale
- the scale factor.public float getScale()
public Expression getInstance()
getInstance
in interface Expression
getInstance
in class AbstractFunction
public void initialize() throws FunctionInitializeException
initialize
in interface Expression
initialize
in class AbstractFunction
FunctionInitializeException
- when no field is set.
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