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net.sf.jasperreports.engine.JRExpressionCollector Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see
* The expressions are then included into evaluator classes which are compiled
* and used at report fill time to evaluate expressions.
*
* @author Teodor Danciu ([email protected] )
*/
public class JRExpressionCollector
{
private static final Log log = LogFactory.getLog(JRExpressionCollector.class);
public static final String EXCEPTION_MESSAGE_KEY_EXPRESSION_NOT_FOUND = "engine.expression.collector.expression.not.found";
public static final String EXCEPTION_MESSAGE_KEY_TWO_GENERATED_IDS = "engine.expression.collector.two.generated.ids";
public static JRExpressionCollector collector(JasperReportsContext jasperReportsContext, JRReport report)
{
JRExpressionCollector collector = new JRExpressionCollector(jasperReportsContext, null, report);
collector.collect();
return collector;
}
public static List collectExpressions(JasperReportsContext jasperReportsContext, JRReport report)
{
return collector(jasperReportsContext, report).getExpressions();
}
public static JRExpressionCollector collector(JasperReportsContext jasperReportsContext, JRReport report, JRCrosstab crosstab)
{
JRExpressionCollector collector = new JRExpressionCollector(jasperReportsContext, null, report);
collector.collect(crosstab);
return collector;
}
public static List collectExpressions(JasperReportsContext jasperReportsContext, JRReport report, JRCrosstab crosstab)
{
return collector(jasperReportsContext, report, crosstab).getExpressions(crosstab);
}
private final JasperReportsContext jasperReportsContext;
private final JRReport report;
private final JRExpressionCollector parent;
private Map expressionIds;
private LinkedList contextStack;
private Map expressionContextMap;
protected static class GeneratedIds
{
private final TreeMap ids = new TreeMap();
private int nextId;
private List expressions;
public JRExpression get(Integer id)
{
return ids.get(id);
}
public JRExpression put(Integer id, JRExpression expression)
{
expressions = null;
return ids.put(id, expression);
}
public void move(Integer id, Integer newId)
{
expressions = null;
JRExpression expression = ids.remove(id);
if (expression != null)
{
ids.put(newId, expression);
}
}
public Integer nextId()
{
Integer id = nextId;
while (ids.containsKey(id))
{
id = ++nextId;
}
return id;
}
public List expressions()
{
if (expressions == null)
{
expressions = new ArrayList(ids.values());
}
return expressions;
}
public JRExpression expression(int id)
{
return ids.get(id);
}
}
private GeneratedIds generatedIds = new GeneratedIds();
private Map crosstabIds;
/**
* Collectors for sub datasets indexed by dataset name.
*/
private Map datasetCollectors;
/**
* Collectors for crosstabs.
*/
private Map crosstabCollectors;
private final Set collectedStyles;
protected JRExpressionCollector(JasperReportsContext jasperReportsContext, JRExpressionCollector parent, JRReport report)
{
this.jasperReportsContext = jasperReportsContext;
this.parent = parent;
this.report = report;
if (parent == null)
{
expressionIds = new HashMap();
datasetCollectors = new HashMap();
crosstabCollectors = new HashMap();
contextStack = new LinkedList();
expressionContextMap = new HashMap();
crosstabIds = new HashMap();
}
else
{
expressionIds = this.parent.expressionIds;
contextStack = this.parent.contextStack;
expressionContextMap = this.parent.expressionContextMap;
crosstabIds = parent.crosstabIds;
}
collectedStyles = new HashSet();
}
/**
* Collects an expression.
*
* @param expression the expression to collect
*/
public void addExpression(JRExpression expression)
{
if (expression != null)
{
Integer id = getExpressionId(expression);
if (id == null)
{
id = generatedIds.nextId();
setGeneratedId(expression, id);
generatedIds.put(id, expression);
if (log.isTraceEnabled())
{
log.trace(hashCode() + " generated id " + id
+ " for expression " + expression.hashCode() + " " + expression.getText());
}
}
else
{
if (log.isTraceEnabled())
{
log.trace(hashCode() + " found id " + id
+ " for expression " + expression.hashCode() + " " + expression.getText());
}
if (canUseId(expression, id))
{
generatedIds.put(id, expression);
}
else
{
reassignId(expression, id);
}
}
setExpressionContext(expression);
}
}
private void setGeneratedId(JRExpression expression, Integer id)
{
Object existingId = expressionIds.put(expression, id);
if (existingId != null && !existingId.equals(id))
{
throw
new JRRuntimeException(
EXCEPTION_MESSAGE_KEY_TWO_GENERATED_IDS,
new Object[]{expression.getText()});
}
}
private void updateGeneratedId(JRExpression expression, Integer currentId, Integer newId)
{
Object existingId = expressionIds.put(expression, newId);
if (existingId == null || !existingId.equals(currentId))
{
throw
new JRRuntimeException(
EXCEPTION_MESSAGE_KEY_TWO_GENERATED_IDS,
new Object[]{expression.getText(), currentId});
}
}
protected boolean canUseId(JRExpression expression, Integer id)
{
JRExpression existingExpression = generatedIds.get(id);
return existingExpression == null || existingExpression.equals(expression);
}
protected void reassignId(JRExpression expression, Integer id)
{
List collectors = collectorsForExpression(id, expression);
Integer newId = generatedIds.nextId();
while (!canUseId(collectors, expression, newId))
{
++newId;
}
if (log.isTraceEnabled())
{
log.trace(hashCode() + " updated id to " + newId
+ " for expression " + expression.hashCode() + " " + expression.getText());
}
generatedIds.put(newId, expression);
for (JRExpressionCollector collector : collectors)
{
collector.generatedIds.move(id, newId);
}
updateGeneratedId(expression, id, newId);
}
protected boolean canUseId(List collectors, JRExpression expression, Integer id)
{
boolean canUse = canUseId(expression, id);
if (canUse)
{
for (JRExpressionCollector collector : collectors)
{
if (!collector.canUseId(expression, id))
{
canUse = false;
}
}
}
return canUse;
}
protected JRExpressionCollector rootCollector()
{
return parent == null ? this : parent;
}
protected boolean hasExpression(Integer id, JRExpression expression)
{
JRExpression existingExpression = generatedIds.get(id);
return existingExpression != null && existingExpression.equals(expression);
}
protected List collectorsForExpression(Integer id, JRExpression expression)
{
JRExpressionCollector root = rootCollector();
List collectors = new ArrayList();
if (root.hasExpression(id, expression))
{
collectors.add(root);
}
for (JRExpressionCollector collector : root.datasetCollectors.values())
{
if (collector.hasExpression(id, expression))
{
collectors.add(collector);
}
}
for (JRExpressionCollector collector : root.crosstabCollectors.values())
{
if (collector.hasExpression(id, expression))
{
collectors.add(collector);
}
}
return collectors;
}
protected void pushContextObject(Object context)
{
contextStack.addLast(context);
}
protected Object popContextObject()
{
return contextStack.removeLast();
}
protected void setExpressionContext(JRExpression expression)
{
if (!contextStack.isEmpty())
{
Object context = contextStack.getLast();
expressionContextMap.put(expression, context);
}
}
/**
* Returns the expression collector to which expressions in an element
* dataset belong.
*
*
* If the element dataset includes a subdataset run, a (sub) expression
* collector that corresponds to the subdataset will be returned.
* Otherwise, this/the main expression collector will be returned.
*
* @param elementDataset an element dataset
* @return the expression collector to be used for the element dataset
*/
public JRExpressionCollector getCollector(JRElementDataset elementDataset)
{
JRExpressionCollector collector;
JRDatasetRun datasetRun = elementDataset.getDatasetRun();
if (datasetRun == null)
{
collector = this;
}
else
{
collector = getDatasetCollector(datasetRun.getDatasetName());
}
return collector;
}
/**
* Returns the expression collector for a report subdataset.
*
* @param datasetName the subdataset name
* @return the expression collector for the subdataset
*/
public JRExpressionCollector getDatasetCollector(String datasetName)
{
JRExpressionCollector collector;
if (parent == null)
{
collector = datasetCollectors.get(datasetName);
if (collector == null)
{
collector = new JRExpressionCollector(jasperReportsContext, this, report);
datasetCollectors.put(datasetName, collector);
if (log.isTraceEnabled())
{
log.trace(this.hashCode() + " created collector " + collector.hashCode() + " for dataset " + datasetName);
}
}
}
else
{
collector = parent.getDatasetCollector(datasetName);
}
return collector;
}
/**
* Returns the expression collector for a dataset.
*
* @param dataset the dataset
* @return the dataset expression collector
*/
public JRExpressionCollector getCollector(JRDataset dataset)
{
JRExpressionCollector collector;
if (parent == null)
{
if (dataset.isMainDataset() || datasetCollectors == null)
{
collector = this;
}
else
{
collector = getDatasetCollector(dataset.getName());
}
}
else
{
collector = parent.getCollector(dataset);
}
return collector;
}
/**
* Returns the expression collector for a crosstab.
*
* @param crosstab the crosstab
* @return the crosstab expression collector
*/
public JRExpressionCollector getCollector(JRCrosstab crosstab)
{
JRExpressionCollector collector;
if (parent == null)
{
collector = crosstabCollectors.get(crosstab);
if (collector == null)
{
collector = new JRExpressionCollector(jasperReportsContext, this, report);
crosstabCollectors.put(crosstab, collector);
}
}
else
{
collector = parent.getCollector(crosstab);
}
return collector;
}
/**
* Returns the collected expressions.
*
* @return the collected expressions
*/
public List getExpressions()
{
return new ArrayList(generatedIds.expressions());
}
/**
* Returns the list of expressions that should be compiled.
*
* @return the list of expressions that should be compiled
* @see #getExpressions()
* @see JRExpression#getType()
* @deprecated {@link JRAbstractCompiler} internally filters expressions to be compiled
*/
@Deprecated
public List getCompiledExpressions()
{
List expressions = generatedIds.expressions();
List compiledExpressions = new ArrayList<>(expressions.size());
for (JRExpression expression : expressions)
{
if (expression.getType() != ExpressionTypeEnum.SIMPLE_TEXT)
{
compiledExpressions.add(expression);
}
}
return compiledExpressions;
}
/**
* Return all the expressions collected from the report.
*
* @return all the expressions collected from the report
*/
public Collection getReportExpressions()
{
return Collections.unmodifiableSet(expressionIds.keySet());
}
/**
* Returns the expressions collected for a dataset.
*
* @param dataset the dataset
* @return the expressions
*/
public List getExpressions(JRDataset dataset)
{
return getCollector(dataset).getExpressions();
}
/**
* Returns the expressions collected for a crosstab.
*
* @param crosstab the crosstab
* @return the expressions
*/
public List getExpressions(JRCrosstab crosstab)
{
return getCollector(crosstab).getExpressions();
}
public Integer getExpressionId(JRExpression expression)
{
return expressionIds.get(expression);
}
public JRExpression getExpression(int expressionId)
{
return generatedIds.expression(expressionId);
}
public Integer getCrosstabId(JRCrosstab crosstab)
{
return crosstabIds.get(crosstab);
}
public Object getExpressionContext(JRExpression expression)
{
return expressionContextMap.get(expression);
}
/**
*
*/
public Collection collect()
{
collectTemplates();
collect(report.getDefaultStyle());
collect(report.getMainDataset());
JRDataset[] datasets = report.getDatasets();
if (datasets != null && datasets.length > 0)
{
for (int i = 0; i < datasets.length; i++)
{
JRExpressionCollector collector = getCollector(datasets[i]);
collector.collect(datasets[i]);
}
}
collect(report.getBackground());
collect(report.getTitle());
collect(report.getPageHeader());
collect(report.getColumnHeader());
collect(report.getDetailSection());
collect(report.getColumnFooter());
collect(report.getPageFooter());
collect(report.getLastPageFooter());
collect(report.getSummary());
collect(report.getNoData());
return getExpressions();
}
protected void collectTemplates()
{
JRReportTemplate[] templates = report.getTemplates();
if (templates != null)
{
for (int i = 0; i < templates.length; i++)
{
JRReportTemplate template = templates[i];
collect(template);
}
}
}
protected void collect(JRReportTemplate template)
{
addExpression(template.getSourceExpression());
}
/**
* Collects expressions used in a style definition.
*
* @param style the style to collect expressions from
*/
public void collect(JRStyle style)
{
if (style != null && collectedStyles.add(style))
{
JRConditionalStyle[] conditionalStyles = style.getConditionalStyles();
if (conditionalStyles != null && conditionalStyles.length > 0)
{
for (int i = 0; i < conditionalStyles.length; i++)
{
addExpression(conditionalStyles[i].getConditionExpression());
}
}
collect(style.getStyle());
}
}
/**
*
*/
private void collect(JRParameter[] parameters)
{
if (parameters != null && parameters.length > 0)
{
for(int i = 0; i < parameters.length; i++)
{
addExpression(parameters[i].getDefaultValueExpression());
}
}
}
/**
*
*/
private void collect(JRField[] fields)
{
if (fields != null && fields.length > 0)
{
for (JRField field : fields)
{
collectPropertyExpressions(field.getPropertyExpressions());
}
}
}
/**
*
*/
private void collect(JRVariable[] variables)
{
if (variables != null && variables.length > 0)
{
for(int i = 0; i < variables.length; i++)
{
JRVariable variable = variables[i];
addExpression(variable.getExpression());
addExpression(variable.getInitialValueExpression());
}
}
}
/**
*
*/
private void collect(JRGroup[] groups)
{
if (groups != null && groups.length > 0)
{
for(int i = 0; i < groups.length; i++)
{
JRGroup group = groups[i];
addExpression(group.getExpression());
collect(group.getGroupHeaderSection());
collect(group.getGroupFooterSection());
}
}
}
/**
*
*/
private void collect(JRSection section)
{
if (section != null)
{
JRBand[] bands = section.getBands();
if (bands != null && bands.length > 0)
{
for(int i = 0; i < bands.length; i++)
{
collect(bands[i]);
}
}
JRPart[] parts = section.getParts();
if (parts != null && parts.length > 0)
{
for(int i = 0; i < parts.length; i++)
{
collect(parts[i]);
}
}
}
}
/**
*
*/
private void collect(JRBand band)
{
if (band != null)
{
addExpression(band.getPrintWhenExpression());
JRElement[] elements = band.getElements();
if (elements != null && elements.length > 0)
{
for(int i = 0; i < elements.length; i++)
{
elements[i].collectExpressions(this);
}
}
List returnValues = band.getReturnValues();
if (returnValues != null && returnValues.size() > 0)
{
for (ExpressionReturnValue returnValue : returnValues)
{
addExpression(returnValue.getExpression());
}
}
}
}
/**
*
*/
private void collect(JRPart part)
{
if (part != null)
{
addExpression(part.getPrintWhenExpression());
addExpression(part.getPartNameExpression());
ComponentKey componentKey = part.getComponentKey();
PartComponentManager manager = PartComponentsEnvironment.getInstance(jasperReportsContext).getManager(componentKey);
PartComponent component = part.getComponent();
manager.getComponentCompiler(jasperReportsContext).collectExpressions(component, this);
}
}
/**
*
*/
private void collectElement(JRElement element)
{
collect(element.getStyle());
addExpression(element.getPrintWhenExpression());
collectPropertyExpressions(element.getPropertyExpressions());
}
public void collectPropertyExpressions(
JRPropertyExpression[] propertyExpressions)
{
if (propertyExpressions != null && propertyExpressions.length > 0)
{
for (int i = 0; i < propertyExpressions.length; i++)
{
collectPropertyExpression(propertyExpressions[i]);
}
}
}
protected void collectPropertyExpression(
JRPropertyExpression propertyExpression)
{
addExpression(propertyExpression.getValueExpression());
}
/**
*
*/
private void collectAnchor(JRAnchor anchor)
{
addExpression(anchor.getAnchorNameExpression());
addExpression(anchor.getBookmarkLevelExpression());
}
public void collectHyperlink(JRHyperlink hyperlink)
{
if (hyperlink != null)
{
addExpression(hyperlink.getHyperlinkReferenceExpression());
addExpression(hyperlink.getHyperlinkWhenExpression());
addExpression(hyperlink.getHyperlinkAnchorExpression());
addExpression(hyperlink.getHyperlinkPageExpression());
addExpression(hyperlink.getHyperlinkTooltipExpression());
JRHyperlinkParameter[] hyperlinkParameters = hyperlink.getHyperlinkParameters();
if (hyperlinkParameters != null)
{
for (int i = 0; i < hyperlinkParameters.length; i++)
{
JRHyperlinkParameter parameter = hyperlinkParameters[i];
collectHyperlinkParameter(parameter);
}
}
}
}
protected void collectHyperlinkParameter(JRHyperlinkParameter parameter)
{
if (parameter != null)
{
addExpression(parameter.getValueExpression());
}
}
/**
*
*/
public void collect(JRBreak breakElement)
{
collectElement(breakElement);
}
/**
*
*/
public void collect(JRLine line)
{
collectElement(line);
}
/**
*
*/
public void collect(JRRectangle rectangle)
{
collectElement(rectangle);
}
/**
*
*/
public void collect(JREllipse ellipse)
{
collectElement(ellipse);
}
/**
*
*/
public void collect(JRImage image)
{
collectElement(image);
addExpression(image.getExpression());
collectAnchor(image);
collectHyperlink(image);
}
/**
*
*/
public void collect(JRStaticText staticText)
{
collectElement(staticText);
}
/**
*
*/
public void collect(JRTextField textField)
{
collectElement(textField);
addExpression(textField.getExpression());
addExpression(textField.getPatternExpression());
collectAnchor(textField);
collectHyperlink(textField);
}
/**
*
*/
public void collect(JRSubreport subreport)
{
collectElement(subreport);
addExpression(subreport.getParametersMapExpression());
JRSubreportParameter[] parameters = subreport.getParameters();
if (parameters != null && parameters.length > 0)
{
for(int j = 0; j < parameters.length; j++)
{
addExpression(parameters[j].getExpression());
}
}
addExpression(subreport.getConnectionExpression());
addExpression(subreport.getDataSourceExpression());
addExpression(subreport.getExpression());
}
/**
*
*/
public void collect(JRChart chart)
{
collectElement(chart);
collectAnchor(chart);
collectHyperlink(chart);
addExpression(chart.getTitleExpression());
addExpression(chart.getSubtitleExpression());
chart.getDataset().collectExpressions(this);
chart.getPlot().collectExpressions(this);
}
/**
*
*/
public void collect(JRPieDataset pieDataset)
{
collect((JRElementDataset) pieDataset);
JRPieSeries[] pieSeries = pieDataset.getSeries();
if (pieSeries != null && pieSeries.length > 0)
{
JRExpressionCollector collector = getCollector(pieDataset);
for(int j = 0; j < pieSeries.length; j++)
{
collector.collect(pieSeries[j]);
}
}
JRExpressionCollector collector = getCollector(pieDataset);
collector.addExpression(pieDataset.getOtherKeyExpression());
collector.addExpression(pieDataset.getOtherLabelExpression());
collector.collectHyperlink(pieDataset.getOtherSectionHyperlink());
}
/**
*
*/
public void collect(JRCategoryDataset categoryDataset)
{
collect((JRElementDataset) categoryDataset);
JRCategorySeries[] categorySeries = categoryDataset.getSeries();
if (categorySeries != null && categorySeries.length > 0)
{
JRExpressionCollector collector = getCollector(categoryDataset);
for(int j = 0; j < categorySeries.length; j++)
{
collector.collect(categorySeries[j]);
}
}
}
/**
*
*/
public void collect(JRXyDataset xyDataset)
{
collect((JRElementDataset) xyDataset);
JRXySeries[] xySeries = xyDataset.getSeries();
if (xySeries != null && xySeries.length > 0)
{
JRExpressionCollector collector = getCollector(xyDataset);
for(int j = 0; j < xySeries.length; j++)
{
collector.collect(xySeries[j]);
}
}
}
/**
*
*/
public void collect( JRTimeSeriesDataset timeSeriesDataset ){
collect((JRElementDataset) timeSeriesDataset);
JRTimeSeries[] timeSeries = timeSeriesDataset.getSeries();
if( timeSeries != null && timeSeries.length > 0 ){
JRExpressionCollector collector = getCollector(timeSeriesDataset);
for( int i = 0; i < timeSeries.length; i++ ){
collector.collect(timeSeries[i]);
}
}
}
/**
*
*/
public void collect( JRTimePeriodDataset timePeriodDataset ){
collect((JRElementDataset) timePeriodDataset);
JRTimePeriodSeries[] timePeriodSeries = timePeriodDataset.getSeries();
if( timePeriodSeries != null && timePeriodSeries.length > 0 ){
JRExpressionCollector collector = getCollector(timePeriodDataset);
for( int i = 0; i < timePeriodSeries.length; i++ ){
collector.collect(timePeriodSeries[i]);
}
}
}
/**
*
*/
public void collect(JRGanttDataset ganttDataset)
{
collect((JRElementDataset) ganttDataset);
JRGanttSeries[] ganttSeries = ganttDataset.getSeries();
if (ganttSeries != null && ganttSeries.length > 0)
{
JRExpressionCollector collector = getCollector(ganttDataset);
for(int j = 0; j < ganttSeries.length; j++)
{
collector.collect(ganttSeries[j]);
}
}
}
/**
*
*/
public void collect( JRValueDataset valueDataset ){
collect((JRElementDataset) valueDataset);
JRExpressionCollector collector = getCollector(valueDataset);
collector.addExpression(valueDataset.getValueExpression());
}
/**
*
*/
private void collect(JRXySeries xySeries)
{
addExpression(xySeries.getSeriesExpression());
addExpression(xySeries.getXValueExpression());
addExpression(xySeries.getYValueExpression());
addExpression(xySeries.getLabelExpression());
collectHyperlink(xySeries.getItemHyperlink());
}
/**
*
*/
private void collect(JRPieSeries pieSeries)
{
addExpression(pieSeries.getKeyExpression());
addExpression(pieSeries.getValueExpression());
addExpression(pieSeries.getLabelExpression());
collectHyperlink(pieSeries.getSectionHyperlink());
}
/**
*
*/
private void collect(JRCategorySeries categorySeries)
{
addExpression(categorySeries.getSeriesExpression());
addExpression(categorySeries.getCategoryExpression());
addExpression(categorySeries.getValueExpression());
addExpression(categorySeries.getLabelExpression());
collectHyperlink(categorySeries.getItemHyperlink());
}
/**
*
*/
private void collect(JRGanttSeries ganttSeries)
{
addExpression(ganttSeries.getSeriesExpression());
addExpression(ganttSeries.getTaskExpression());
addExpression(ganttSeries.getSubtaskExpression());
addExpression(ganttSeries.getStartDateExpression());
addExpression(ganttSeries.getEndDateExpression());
addExpression(ganttSeries.getPercentExpression());
addExpression(ganttSeries.getLabelExpression());
collectHyperlink(ganttSeries.getItemHyperlink());
}
/**
*
*/
public void collect(JRBarPlot barPlot)
{
addExpression(barPlot.getCategoryAxisLabelExpression());
addExpression(barPlot.getValueAxisLabelExpression());
addExpression(barPlot.getDomainAxisMinValueExpression());
addExpression(barPlot.getDomainAxisMaxValueExpression());
addExpression(barPlot.getRangeAxisMinValueExpression());
addExpression(barPlot.getRangeAxisMaxValueExpression());
}
/**
*
*/
public void collect(JRBar3DPlot barPlot)
{
addExpression(barPlot.getCategoryAxisLabelExpression());
addExpression(barPlot.getValueAxisLabelExpression());
addExpression(barPlot.getRangeAxisMinValueExpression());
addExpression(barPlot.getRangeAxisMaxValueExpression());
}
/**
*
*/
public void collect( JRLinePlot linePlot ){
addExpression( linePlot.getCategoryAxisLabelExpression() );
addExpression( linePlot.getValueAxisLabelExpression() );
addExpression(linePlot.getDomainAxisMinValueExpression());
addExpression(linePlot.getDomainAxisMaxValueExpression());
addExpression(linePlot.getRangeAxisMinValueExpression());
addExpression(linePlot.getRangeAxisMaxValueExpression());
}
/**
*
*/
public void collect( JRTimeSeriesPlot timeSeriesPlot ){
addExpression( timeSeriesPlot.getTimeAxisLabelExpression() );
addExpression( timeSeriesPlot.getValueAxisLabelExpression() );
addExpression(timeSeriesPlot.getDomainAxisMinValueExpression());
addExpression(timeSeriesPlot.getDomainAxisMaxValueExpression());
addExpression(timeSeriesPlot.getRangeAxisMinValueExpression());
addExpression(timeSeriesPlot.getRangeAxisMaxValueExpression());
}
/**
*
*/
public void collect( JRScatterPlot scatterPlot ){
addExpression( scatterPlot.getXAxisLabelExpression() );
addExpression( scatterPlot.getYAxisLabelExpression() );
addExpression(scatterPlot.getDomainAxisMinValueExpression());
addExpression(scatterPlot.getDomainAxisMaxValueExpression());
addExpression(scatterPlot.getRangeAxisMinValueExpression());
addExpression(scatterPlot.getRangeAxisMaxValueExpression());
}
/**
*
*/
public void collect( JRAreaPlot areaPlot ){
addExpression( areaPlot.getCategoryAxisLabelExpression() );
addExpression( areaPlot.getValueAxisLabelExpression() );
addExpression(areaPlot.getDomainAxisMinValueExpression());
addExpression(areaPlot.getDomainAxisMaxValueExpression());
addExpression(areaPlot.getRangeAxisMinValueExpression());
addExpression(areaPlot.getRangeAxisMaxValueExpression());
}
/**
*
*/
private void collect(JRTimeSeries timeSeries)
{
addExpression(timeSeries.getSeriesExpression());
addExpression(timeSeries.getTimePeriodExpression());
addExpression(timeSeries.getValueExpression());
addExpression(timeSeries.getLabelExpression());
collectHyperlink(timeSeries.getItemHyperlink());
}
/**
*
*/
private void collect(JRTimePeriodSeries timePeriodSeries ){
addExpression(timePeriodSeries.getSeriesExpression());
addExpression(timePeriodSeries.getStartDateExpression());
addExpression(timePeriodSeries.getEndDateExpression());
addExpression(timePeriodSeries.getValueExpression());
addExpression(timePeriodSeries.getLabelExpression());
collectHyperlink(timePeriodSeries.getItemHyperlink());
}
/**
*
*/
public void collect(JRXyzDataset xyzDataset) {
collect((JRElementDataset) xyzDataset);
JRXyzSeries[] xyzSeries = xyzDataset.getSeries();
if (xyzSeries != null && xyzSeries.length > 0)
{
JRExpressionCollector collector = getCollector(xyzDataset);
for(int j = 0; j < xyzSeries.length; j++)
{
collector.collect(xyzSeries[j]);
}
}
}
/**
*
*/
private void collect(JRXyzSeries xyzSeries) {
addExpression(xyzSeries.getSeriesExpression());
addExpression(xyzSeries.getXValueExpression());
addExpression(xyzSeries.getYValueExpression());
addExpression(xyzSeries.getZValueExpression());
collectHyperlink(xyzSeries.getItemHyperlink());
}
/**
*
*/
public void collect(JRBubblePlot bubblePlot) {
addExpression(bubblePlot.getXAxisLabelExpression());
addExpression(bubblePlot.getYAxisLabelExpression());
addExpression(bubblePlot.getDomainAxisMinValueExpression());
addExpression(bubblePlot.getDomainAxisMaxValueExpression());
addExpression(bubblePlot.getRangeAxisMinValueExpression());
addExpression(bubblePlot.getRangeAxisMaxValueExpression());
}
/**
*
*/
public void collect(JRHighLowPlot highLowPlot)
{
addExpression(highLowPlot.getTimeAxisLabelExpression());
addExpression(highLowPlot.getValueAxisLabelExpression());
addExpression(highLowPlot.getDomainAxisMinValueExpression());
addExpression(highLowPlot.getDomainAxisMaxValueExpression());
addExpression(highLowPlot.getRangeAxisMinValueExpression());
addExpression(highLowPlot.getRangeAxisMaxValueExpression());
}
/**
*
*/
public void collect(JRDataRange dataRange)
{
if (dataRange != null)
{
addExpression(dataRange.getLowExpression());
addExpression(dataRange.getHighExpression());
}
}
/**
*
*/
public void collect(JRMeterPlot meterPlot)
{
List intervals = meterPlot.getIntervals();
if (intervals != null)
{
Iterator iter = intervals.iterator();
while (iter.hasNext())
{
JRMeterInterval interval = iter.next();
collect(interval.getDataRange());
}
}
collect(meterPlot.getDataRange());
}
/**
*
*/
public void collect(JRThermometerPlot thermometerPlot)
{
collect(thermometerPlot.getDataRange());
collect(thermometerPlot.getLowRange());
collect(thermometerPlot.getMediumRange());
collect(thermometerPlot.getHighRange());
}
/**
*
*/
public void collect(JRHighLowDataset highLowDataset)
{
collect((JRElementDataset) highLowDataset);
JRExpressionCollector collector = getCollector(highLowDataset);
collector.addExpression(highLowDataset.getSeriesExpression());
collector.addExpression(highLowDataset.getDateExpression());
collector.addExpression(highLowDataset.getHighExpression());
collector.addExpression(highLowDataset.getLowExpression());
collector.addExpression(highLowDataset.getOpenExpression());
collector.addExpression(highLowDataset.getCloseExpression());
collector.addExpression(highLowDataset.getVolumeExpression());
collector.collectHyperlink(highLowDataset.getItemHyperlink());
}
/**
*
*/
public void collect(JRCandlestickPlot candlestickPlot)
{
addExpression(candlestickPlot.getTimeAxisLabelExpression());
addExpression(candlestickPlot.getValueAxisLabelExpression());
addExpression(candlestickPlot.getDomainAxisMinValueExpression());
addExpression(candlestickPlot.getDomainAxisMaxValueExpression());
addExpression(candlestickPlot.getRangeAxisMinValueExpression());
addExpression(candlestickPlot.getRangeAxisMaxValueExpression());
}
/**
* Collects expressions from a crosstab.
*
* @param crosstab the crosstab
*/
public void collect(JRCrosstab crosstab)
{
collectElement(crosstab);
createCrosstabId(crosstab);
JRCrosstabDataset dataset = crosstab.getDataset();
collect(dataset);
JRExpressionCollector datasetCollector = getCollector(dataset);
JRExpressionCollector crosstabCollector = getCollector(crosstab);
crosstabCollector.collect(report.getDefaultStyle());
addExpression(crosstab.getParametersMapExpression());
JRCrosstabParameter[] parameters = crosstab.getParameters();
if (parameters != null)
{
for (int i = 0; i < parameters.length; i++)
{
addExpression(parameters[i].getExpression());
}
}
if (crosstab.getTitleCell() != null)
{
crosstabCollector.collect(crosstab.getTitleCell().getCellContents());
}
crosstabCollector.collect(crosstab.getHeaderCell());
JRCrosstabRowGroup[] rowGroups = crosstab.getRowGroups();
if (rowGroups != null)
{
for (int i = 0; i < rowGroups.length; i++)
{
JRCrosstabRowGroup rowGroup = rowGroups[i];
JRCrosstabBucket bucket = rowGroup.getBucket();
datasetCollector.addExpression(bucket.getExpression());
crosstabCollector.pushContextObject(rowGroup);
//order by expression is in the crosstab context
crosstabCollector.addExpression(bucket.getOrderByExpression());
addExpression(bucket.getComparatorExpression());
crosstabCollector.collect(rowGroup.getHeader());
crosstabCollector.collect(rowGroup.getTotalHeader());
crosstabCollector.popContextObject();
}
}
JRCrosstabColumnGroup[] colGroups = crosstab.getColumnGroups();
if (colGroups != null)
{
for (int i = 0; i < colGroups.length; i++)
{
JRCrosstabColumnGroup columnGroup = colGroups[i];
JRCrosstabBucket bucket = columnGroup.getBucket();
datasetCollector.addExpression(bucket.getExpression());
crosstabCollector.pushContextObject(columnGroup);
//order by expression is in the crosstab context
crosstabCollector.addExpression(bucket.getOrderByExpression());
addExpression(bucket.getComparatorExpression());
crosstabCollector.collect(columnGroup.getCrosstabHeader());
crosstabCollector.collect(columnGroup.getHeader());
crosstabCollector.collect(columnGroup.getTotalHeader());
crosstabCollector.popContextObject();
}
}
JRCrosstabMeasure[] measures = crosstab.getMeasures();
if (measures != null)
{
for (int i = 0; i < measures.length; i++)
{
datasetCollector.addExpression(measures[i].getValueExpression());
}
}
crosstabCollector.collect(crosstab.getWhenNoDataCell());
collectCrosstabCells(crosstab, crosstabCollector);
}
private void createCrosstabId(JRCrosstab crosstab)
{
crosstabIds.put(crosstab, crosstabIds.size());
}
private void collectCrosstabCells(JRCrosstab crosstab, JRExpressionCollector crosstabCollector)
{
if (crosstab instanceof JRDesignCrosstab)
{
List cellsList = ((JRDesignCrosstab) crosstab).getCellsList();
if (cellsList != null)
{
for (Iterator iter = cellsList.iterator(); iter.hasNext();)
{
JRCrosstabCell cell = iter.next();
crosstabCollector.collect(cell.getContents());
}
}
}
else
{
JRCrosstabCell[][] cells = crosstab.getCells();
if (cells != null)
{
for (int i = 0; i < cells.length; ++i)
{
for (int j = 0; j < cells[i].length; j++)
{
if (cells[i][j] != null)
{
crosstabCollector.collect(cells[i][j].getContents());
}
}
}
}
}
}
/**
* Collects expressions from a dataset.
*
* @param dataset the dataset
* @return collected expressions
*/
public Collection collect(JRDataset dataset)
{
JRExpressionCollector collector = getCollector(dataset);
collector.collectPropertyExpressions(dataset.getPropertyExpressions());
collector.collect(dataset.getParameters());
collector.collect(dataset.getFields());
collector.collect(dataset.getVariables());
collector.collect(dataset.getGroups());
collector.addExpression(dataset.getFilterExpression());
return getExpressions(dataset);
}
/**
* Collects expressions from an element dataset.
*
* @param dataset the element dataset
*/
public void collect(JRElementDataset dataset)
{
collect(dataset.getDatasetRun());
JRExpression incrementWhenExpression = dataset.getIncrementWhenExpression();
if (incrementWhenExpression != null)
{
JRExpressionCollector datasetCollector = getCollector(dataset);
datasetCollector.addExpression(incrementWhenExpression);
}
}
/**
* Collects expressions from a subdataset run object.
*
* @param datasetRun the subdataset run
*/
public void collect(JRDatasetRun datasetRun)
{
if (datasetRun != null)
{
addExpression(datasetRun.getParametersMapExpression());
addExpression(datasetRun.getConnectionExpression());
addExpression(datasetRun.getDataSourceExpression());
JRDatasetParameter[] parameters = datasetRun.getParameters();
if (parameters != null && parameters.length > 0)
{
for (int i = 0; i < parameters.length; i++)
{
addExpression(parameters[i].getExpression());
}
}
}
}
protected void collect(JRCellContents cell)
{
if (cell != null)
{
collect(cell.getStyle());
JRElement[] elements = cell.getElements();
if (elements != null && elements.length > 0)
{
for(int i = 0; i < elements.length; i++)
{
elements[i].collectExpressions(this);
}
}
}
}
public void collect(JRFrame frame)
{
collectElement(frame);
JRElement[] elements = frame.getElements();
if (elements != null)
{
for (int i = 0; i < elements.length; i++)
{
elements[i].collectExpressions(this);
}
}
}
/**
* Collects expressions from a component element wrapper.
*
*
* Common element expressions are collected, and then the component
* compiler's
* {@link ComponentCompiler#collectExpressions(Component, JRExpressionCollector)}
* is called to collect component expressions.
*
* @param componentElement the component element
*/
public void collect(JRComponentElement componentElement)
{
collectElement(componentElement);
ComponentKey componentKey = componentElement.getComponentKey();
ComponentManager manager = ComponentsEnvironment.getInstance(jasperReportsContext).getManager(componentKey);
Component component = componentElement.getComponent();
manager.getComponentCompiler(jasperReportsContext).collectExpressions(component, this);
}
/**
* Collects expressions from a generic element.
*
* @param element the generic element
*/
public void collect(JRGenericElement element)
{
collectElement(element);
JRGenericElementParameter[] parameters = element.getParameters();
for (int i = 0; i < parameters.length; i++)
{
JRGenericElementParameter parameter = parameters[i];
addExpression(parameter.getValueExpression());
}
}
public void collect(MultiAxisData data)
{
if (data == null)
{
return;
}
MultiAxisDataset dataset = data.getDataset();
collect(dataset);
JRExpressionCollector datasetCollector = getCollector(dataset);
List axisList = data.getDataAxisList();
for (DataAxis dataAxis : axisList)
{
for (DataAxisLevel level : dataAxis.getLevels())
{
collect(level, datasetCollector);
}
}
for (DataMeasure measure : data.getMeasures())
{
addExpression(measure.getLabelExpression());
datasetCollector.addExpression(measure.getValueExpression());
}
}
protected void collect(DataAxisLevel level,
JRExpressionCollector datasetCollector)
{
addExpression(level.getLabelExpression());
DataLevelBucket bucket = level.getBucket();
datasetCollector.addExpression(bucket.getExpression());
datasetCollector.addExpression(bucket.getLabelExpression());
addExpression(bucket.getComparatorExpression());
List bucketProperties = bucket.getBucketProperties();
if (bucketProperties != null)
{
for (DataLevelBucketProperty bucketProperty : bucketProperties)
{
datasetCollector.addExpression(bucketProperty.getExpression());
}
}
}
public JasperReportsContext getJasperReportsContext()
{
return jasperReportsContext;
}
}
