Java Code Examples for org.pentaho.reporting.engine.classic.core.Element#getAttributeExpression()
The following examples show how to use
org.pentaho.reporting.engine.classic.core.Element#getAttributeExpression() .
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Example 1
| Source File: Prd4625Test.java From pentaho-reporting with GNU Lesser General Public License v2.1 | 6 votes |
|
/**
* Receives notification that report generation initializes the current run. <P> The event carries a
* ReportState.Started state. Use this to initialize the report.
*
* @param event The event.
*/
public void reportInitialized( final ReportEvent event ) {
// identifies the report we are working with. Useful for debugging!
ReportStateKey subReportStateKey = event.getState().getProcessKey();
ReportStateKey parentReportStateKey = event.getState().getParentSubReportState().getProcessKey();
// System.out.println ("SubReport: " + subReportStateKey);
// System.out.println ("Parent: " + parentReportStateKey);
final ReportHeader reportHeader = event.getState().getReport().getReportHeader();
final Element element = reportHeader.getElement( 0 ); // this should be the chart
assertEquals( "legacy-chart", element.getElementTypeName() );
final Expression attributeExpression =
element.getAttributeExpression( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE );
assertNotNull( attributeExpression );
assertTrue( attributeExpression instanceof PieChartExpression );
final PieChartExpression pe = (PieChartExpression) attributeExpression;
final String dataSource = pe.getDataSource();
final Expression[] expressions =
event.getState().getFlowController().getMasterRow().getExpressionDataRow().getExpressions();
assertEquals( expressions.length, 2 );
// 2 expressions: One is the validate function, the other is the chart-dataset collector.
// as the chart-dataset collector is added late (during report processing), our validate function
// will always occupy spot 0.
assertEquals( expressions[ 1 ].getName(), dataSource );
}
Example 2
| Source File: BarSparklineElementFactoryTest.java From pentaho-reporting with GNU Lesser General Public License v2.1 | 5 votes |
|
@Test
public void testCreateElement() {
Element elem = elemFactory.createElement();
assertThat( elem, is( notNullValue() ) );
assertThat( elem.getName(), is( equalTo( StringUtils.EMPTY ) ) );
assertThat( elem.getElementType(), is( instanceOf( BarSparklineType.class ) ) );
assertThat( elem.getAttribute( NAMESPACE, AttributeNames.Core.VALUE ), is( nullValue() ) );
assertThat( elem.getAttribute( NAMESPACE, AttributeNames.Core.FIELD ), is( nullValue() ) );
assertThat( elem.getAttribute( SparklineAttributeNames.NAMESPACE, SparklineAttributeNames.SPACING ),
is( nullValue() ) );
assertThat( elem.getAttributeExpression( NAMESPACE, AttributeNames.Core.VALUE ), is( nullValue() ) );
elemFactory.setName( "elem_name" );
elemFactory.setContent( "elem_content" );
elemFactory.setFieldname( "field_name" );
elemFactory.setFormula( "test_formula" );
elemFactory.setSpacing( 20 );
elem = elemFactory.createElement();
assertThat( elem, is( notNullValue() ) );
assertThat( elem.getName(), is( equalTo( elemFactory.getName() ) ) );
assertThat( elem.getElementType(), is( instanceOf( BarSparklineType.class ) ) );
assertThat( elem.getAttribute( NAMESPACE, AttributeNames.Core.VALUE ), is( equalTo( elemFactory.getContent() ) ) );
assertThat( (String) elem.getAttribute( NAMESPACE, AttributeNames.Core.FIELD ), is( equalTo( elemFactory
.getFieldname() ) ) );
assertThat( (Integer) elem.getAttribute( SparklineAttributeNames.NAMESPACE, SparklineAttributeNames.SPACING ),
is( equalTo( elemFactory.getSpacing() ) ) );
Object expressionObj = elem.getAttributeExpression( NAMESPACE, AttributeNames.Core.VALUE );
assertThat( expressionObj, is( notNullValue() ) );
assertThat( expressionObj, is( instanceOf( FormulaExpression.class ) ) );
assertThat( ( (FormulaExpression) expressionObj ).getFormula(), is( equalTo( elemFactory.getFormula() ) ) );
}
Example 3
| Source File: LineSparklineElementFactoryTest.java From pentaho-reporting with GNU Lesser General Public License v2.1 | 5 votes |
|
@Test
public void testCreateElement() {
Element elem = elemFactory.createElement();
assertThat( elem, is( notNullValue() ) );
assertThat( elem.getName(), is( equalTo( StringUtils.EMPTY ) ) );
assertThat( elem.getElementType(), is( instanceOf( LineSparklineType.class ) ) );
assertThat( elem.getAttribute( NAMESPACE, AttributeNames.Core.VALUE ), is( nullValue() ) );
assertThat( elem.getAttribute( NAMESPACE, AttributeNames.Core.FIELD ), is( nullValue() ) );
assertThat( elem.getAttribute( SparklineAttributeNames.NAMESPACE, SparklineAttributeNames.SPACING ),
is( nullValue() ) );
assertThat( elem.getAttributeExpression( NAMESPACE, AttributeNames.Core.VALUE ), is( nullValue() ) );
elemFactory.setName( "elem_name" );
elemFactory.setContent( "elem_content" );
elemFactory.setFieldname( "field_name" );
elemFactory.setFormula( "test_formula" );
elemFactory.setSpacing( 20 );
elem = elemFactory.createElement();
assertThat( elem, is( notNullValue() ) );
assertThat( elem.getName(), is( equalTo( elemFactory.getName() ) ) );
assertThat( elem.getElementType(), is( instanceOf( LineSparklineType.class ) ) );
assertThat( elem.getAttribute( NAMESPACE, AttributeNames.Core.VALUE ), is( equalTo( elemFactory.getContent() ) ) );
assertThat( (String) elem.getAttribute( NAMESPACE, AttributeNames.Core.FIELD ), is( equalTo( elemFactory
.getFieldname() ) ) );
assertThat( (Integer) elem.getAttribute( SparklineAttributeNames.NAMESPACE, SparklineAttributeNames.SPACING ),
is( equalTo( elemFactory.getSpacing() ) ) );
Object expressionObj = elem.getAttributeExpression( NAMESPACE, AttributeNames.Core.VALUE );
assertThat( expressionObj, is( notNullValue() ) );
assertThat( expressionObj, is( instanceOf( FormulaExpression.class ) ) );
assertThat( ( (FormulaExpression) expressionObj ).getFormula(), is( equalTo( elemFactory.getFormula() ) ) );
}
Example 4
| Source File: AbstractElementWriteHandler.java From pentaho-reporting with GNU Lesser General Public License v2.1 | 5 votes |
|
protected void writeAttributeExpressions( final WriteableDocumentBundle bundle, final BundleWriterState state,
final Element element, final XmlWriter writer ) throws IOException, BundleWriterException {
if ( bundle == null ) {
throw new NullPointerException();
}
if ( state == null ) {
throw new NullPointerException();
}
if ( element == null ) {
throw new NullPointerException();
}
if ( writer == null ) {
throw new NullPointerException();
}
// write attribute-expressions.
final String[] attributeNamespaces = element.getAttributeExpressionNamespaces();
for ( int i = 0; i < attributeNamespaces.length; i++ ) {
final String namespace = attributeNamespaces[i];
final String[] attributeNames = element.getAttributeExpressionNames( namespace );
for ( int j = 0; j < attributeNames.length; j++ ) {
final String name = attributeNames[j];
final AttributeList attList = new AttributeList();
attList.setAttribute( BundleNamespaces.LAYOUT, "namespace", namespace );
attList.setAttribute( BundleNamespaces.LAYOUT, "name", name );
final Expression ex = element.getAttributeExpression( namespace, name );
ExpressionWriterUtility.writeExpressionCore( bundle, state, ex, writer, BundleNamespaces.LAYOUT,
"attribute-expression", attList );
}
}
}
Example 5
| Source File: LegacyChartsUtil.java From pentaho-reporting with GNU Lesser General Public License v2.1 | 5 votes |
|
public static boolean isLegacyChartElement( final Element element ) {
if ( element.getElementType() instanceof LegacyChartType ) {
return true;
}
final Expression valueExpression =
element.getAttributeExpression( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE );
if ( valueExpression instanceof AbstractChartExpression ) {
return true;
}
return false;
}
Example 6
| Source File: VisualAttributeTableModel.java From pentaho-reporting with GNU Lesser General Public License v2.1 | 5 votes |
|
private Expression computeExpressionValue( final AttributeMetaData metaData,
final int row ) {
final AttributeDataBackend dataBackend1 = getAttributeDataBackend();
final Object[] expressionValues = dataBackend1.getExpressionValues();
final Object o = expressionValues[ row ];
if ( o == NULL_INDICATOR ) {
return null;
}
if ( o != null ) {
return (Expression) o;
}
if ( metaData.isDesignTimeValue() ) {
expressionValues[ row ] = NULL_INDICATOR;
return null;
}
Expression lastElement = null;
final Element[] elements = dataBackend1.getData();
if ( elements.length > 0 ) {
final Element element = elements[ 0 ];
lastElement = element.getAttributeExpression( metaData.getNameSpace(), metaData.getName() );
}
if ( lastElement != null ) {
expressionValues[ row ] = lastElement;
} else {
expressionValues[ row ] = NULL_INDICATOR;
}
return lastElement;
}
Example 7
| Source File: PieSparklineElementFactoryTest.java From pentaho-reporting with GNU Lesser General Public License v2.1 | 4 votes |
|
@Test
public void testCreateElement() {
Element elem = elemFactory.createElement();
assertThat( elem, is( notNullValue() ) );
assertThat( elem.getName(), is( equalTo( StringUtils.EMPTY ) ) );
assertThat( elem.getElementType(), is( instanceOf( PieSparklineType.class ) ) );
assertThat( elem.getAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE ), is( nullValue() ) );
assertThat( elem.getAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.FIELD ), is( nullValue() ) );
assertThat( elem.getAttributeExpression( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE ),
is( nullValue() ) );
assertThat( elem.getAttribute( NAMESPACE, SparklineAttributeNames.START_ANGLE ), is( nullValue() ) );
assertThat( elem.getAttribute( NAMESPACE, SparklineAttributeNames.LOW_SLICE ), is( nullValue() ) );
assertThat( elem.getAttribute( NAMESPACE, SparklineAttributeNames.MEDIUM_SLICE ), is( nullValue() ) );
assertThat( elem.getAttribute( NAMESPACE, SparklineAttributeNames.HIGH_SLICE ), is( nullValue() ) );
assertThat( elem.getAttribute( NAMESPACE, SparklineAttributeNames.COUNTER_CLOCKWISE ), is( nullValue() ) );
elemFactory.setName( "elem_name" );
elemFactory.setContent( "elem_content" );
elemFactory.setFieldname( "field_name" );
elemFactory.setFormula( "test_formula" );
elemFactory.setStartAngle( 100 );
elemFactory.setLowSlice( 5.5 );
elemFactory.setMediumSlice( 10.5 );
elemFactory.setHighSlice( 20.5 );
elemFactory.setCounterClockwise( true );
elem = elemFactory.createElement();
assertThat( elem, is( notNullValue() ) );
assertThat( elem.getName(), is( equalTo( elemFactory.getName() ) ) );
assertThat( elem.getElementType(), is( instanceOf( PieSparklineType.class ) ) );
assertThat( elem.getAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE ), is( equalTo( elemFactory
.getContent() ) ) );
assertThat( (String) elem.getAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.FIELD ),
is( equalTo( elemFactory.getFieldname() ) ) );
assertThat( (Integer) elem.getAttribute( NAMESPACE, SparklineAttributeNames.START_ANGLE ), is( equalTo( elemFactory
.getStartAngle() ) ) );
assertThat( (Double) elem.getAttribute( NAMESPACE, SparklineAttributeNames.LOW_SLICE ), is( equalTo( elemFactory
.getLowSlice() ) ) );
assertThat( (Double) elem.getAttribute( NAMESPACE, SparklineAttributeNames.MEDIUM_SLICE ), is( equalTo( elemFactory
.getMediumSlice() ) ) );
assertThat( (Double) elem.getAttribute( NAMESPACE, SparklineAttributeNames.HIGH_SLICE ), is( equalTo( elemFactory
.getHighSlice() ) ) );
assertThat( (Boolean) elem.getAttribute( NAMESPACE, SparklineAttributeNames.COUNTER_CLOCKWISE ),
is( equalTo( elemFactory.getCounterClockwise() ) ) );
Object expressionObj = elem.getAttributeExpression( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE );
assertThat( expressionObj, is( notNullValue() ) );
assertThat( expressionObj, is( instanceOf( FormulaExpression.class ) ) );
assertThat( ( (FormulaExpression) expressionObj ).getFormula(), is( equalTo( elemFactory.getFormula() ) ) );
}
Example 8
| Source File: BarcodeElementFactoryTest.java From pentaho-reporting with GNU Lesser General Public License v2.1 | 4 votes |
|
@Test
public void testCreateElement() {
Element elem = barcodeElemFactory.createElement();
assertThat( elem, is( notNullValue() ) );
assertThat( elem.getName(), is( equalTo( StringUtils.EMPTY ) ) );
assertThat( elem.getElementType(), is( instanceOf( SimpleBarcodesType.class ) ) );
assertThat( elem.getAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE ), is( nullValue() ) );
assertThat( elem.getAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.FIELD ), is( nullValue() ) );
assertThat( elem.getAttribute( NAMESPACE, SimpleBarcodesAttributeNames.TYPE_ATTRIBUTE ), is( nullValue() ) );
assertThat( (Boolean) elem.getAttribute( NAMESPACE, SimpleBarcodesAttributeNames.CHECKSUM_ATTRIBUTE ),
is( equalTo( false ) ) );
assertThat( elem.getAttribute( NAMESPACE, SimpleBarcodesAttributeNames.BAR_WIDTH_ATTRIBUTE ), is( nullValue() ) );
assertThat( elem.getAttribute( NAMESPACE, SimpleBarcodesAttributeNames.BAR_HEIGHT_ATTRIBUTE ), is( nullValue() ) );
assertThat( (Boolean) elem.getAttribute( NAMESPACE, SimpleBarcodesAttributeNames.SHOW_TEXT_ATTRIBUTE ),
is( equalTo( true ) ) );
assertThat( elem.getAttributeExpression( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE ),
is( nullValue() ) );
barcodeElemFactory.setName( "elem_name" );
barcodeElemFactory.setContent( "elem_content" );
barcodeElemFactory.setFieldname( "field_name" );
barcodeElemFactory.setFormula( "test_formula" );
barcodeElemFactory.setType( "elem_type" );
barcodeElemFactory.setChecksum( true );
barcodeElemFactory.setBarWidth( 200 );
barcodeElemFactory.setBarHeight( 500 );
barcodeElemFactory.setShowText( false );
elem = barcodeElemFactory.createElement();
assertThat( elem, is( notNullValue() ) );
assertThat( elem.getName(), is( equalTo( barcodeElemFactory.getName() ) ) );
assertThat( elem.getElementType(), is( instanceOf( SimpleBarcodesType.class ) ) );
assertThat( elem.getAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE ),
is( equalTo( barcodeElemFactory.getContent() ) ) );
assertThat( (String) elem.getAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.FIELD ),
is( equalTo( barcodeElemFactory.getFieldname() ) ) );
assertThat( (String) elem.getAttribute( NAMESPACE, SimpleBarcodesAttributeNames.TYPE_ATTRIBUTE ),
is( equalTo( barcodeElemFactory.getType() ) ) );
assertThat( (Boolean) elem.getAttribute( NAMESPACE, SimpleBarcodesAttributeNames.CHECKSUM_ATTRIBUTE ),
is( equalTo( true ) ) );
assertThat( (Integer) elem.getAttribute( NAMESPACE, SimpleBarcodesAttributeNames.BAR_WIDTH_ATTRIBUTE ),
is( equalTo( barcodeElemFactory.getBarWidth() ) ) );
assertThat( (Integer) elem.getAttribute( NAMESPACE, SimpleBarcodesAttributeNames.BAR_HEIGHT_ATTRIBUTE ),
is( equalTo( barcodeElemFactory.getBarHeight() ) ) );
assertThat( (Boolean) elem.getAttribute( NAMESPACE, SimpleBarcodesAttributeNames.SHOW_TEXT_ATTRIBUTE ),
is( equalTo( false ) ) );
Object expressionObj = elem.getAttributeExpression( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE );
assertThat( expressionObj, is( notNullValue() ) );
assertThat( expressionObj, is( instanceOf( FormulaExpression.class ) ) );
assertThat( ( (FormulaExpression) expressionObj ).getFormula(), is( equalTo( barcodeElemFactory.getFormula() ) ) );
}
