diff options
Diffstat (limited to 'reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/OfficeReportLayoutController.java')
| -rw-r--r-- | reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/OfficeReportLayoutController.java | 401 |
1 files changed, 198 insertions, 203 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/OfficeReportLayoutController.java b/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/OfficeReportLayoutController.java index 20816814e11c..5baffc4c346b 100644 --- a/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/OfficeReportLayoutController.java +++ b/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/OfficeReportLayoutController.java @@ -27,8 +27,6 @@ * for a copy of the LGPLv3 License. * ************************************************************************/ - - package com.sun.star.report.pentaho.layoutprocessor; import com.sun.star.report.pentaho.model.OfficeReport; @@ -51,227 +49,224 @@ import org.jfree.report.structure.Node; * @since 06.03.2007 */ public class OfficeReportLayoutController extends ElementLayoutController - implements OfficeRepeatingStructureLayoutController + implements OfficeRepeatingStructureLayoutController { - private static final int STATE_NOT_STARTED = 0; - private static final int STATE_TEMPLATES = 1; - private static final int STATE_PAGE_HEADER_DONE = 2; - private static final int STATE_PAGE_FOOTER_DONE = 3; - private static final int STATE_SPREADSHEET_PAGE_HEADER_DONE = 4; - private static final int STATE_SPREADSHEET_PAGE_FOOTER_DONE = 5; - private static final int STATE_COLUMN_HEADER_DONE = 6; - private static final int STATE_COLUMN_FOOTER_DONE = 7; - private static final int STATE_INITIAL_VARIABLES_DONE = 8; - private static final int STATE_REPORT_HEADER_DONE = 9; - private static final int STATE_REPORT_BODY_DONE = 10; - private static final int STATE_REPORT_FOOTER_VARIABLES = 11; - private static final int STATE_REPORT_FOOTER_DONE = 12; - private int state; - private VariablesCollection variablesCollection; + private static final int STATE_NOT_STARTED = 0; + private static final int STATE_TEMPLATES = 1; + private static final int STATE_PAGE_HEADER_DONE = 2; + private static final int STATE_PAGE_FOOTER_DONE = 3; + private static final int STATE_SPREADSHEET_PAGE_HEADER_DONE = 4; + private static final int STATE_SPREADSHEET_PAGE_FOOTER_DONE = 5; + private static final int STATE_COLUMN_HEADER_DONE = 6; + private static final int STATE_COLUMN_FOOTER_DONE = 7; + private static final int STATE_INITIAL_VARIABLES_DONE = 8; + private static final int STATE_REPORT_HEADER_DONE = 9; + private static final int STATE_REPORT_BODY_DONE = 10; + private static final int STATE_REPORT_FOOTER_VARIABLES = 11; + private static final int STATE_REPORT_FOOTER_DONE = 12; + private int state; + private VariablesCollection variablesCollection; - public OfficeReportLayoutController() - { - } + public OfficeReportLayoutController() + { + } + /** + * Initializes the layout controller. This method is called exactly once. It + * is the creators responsibility to call this method. + * <p/> + * Calling initialize after the first advance must result in a + * IllegalStateException. + * + * @param node the currently processed object or layout node. + * @param flowController the current flow controller. + * @param parent the parent layout controller that was responsible for + * instantiating this controller. + * @throws org.jfree.report.DataSourceException + * if there was a problem reading data from the datasource. + * @throws org.jfree.report.ReportProcessingException + * if there was a general problem during the report processing. + * @throws org.jfree.report.ReportDataFactoryException + * if a query failed. + */ + public void initialize(final Object node, final FlowController flowController, + final LayoutController parent) + throws DataSourceException, ReportDataFactoryException, + ReportProcessingException + { + super.initialize(node, flowController, parent); + variablesCollection = new VariablesCollection("auto_report_"); + } - /** - * Initializes the layout controller. This method is called exactly once. It - * is the creators responsibility to call this method. - * <p/> - * Calling initialize after the first advance must result in a - * IllegalStateException. - * - * @param node the currently processed object or layout node. - * @param flowController the current flow controller. - * @param parent the parent layout controller that was responsible for - * instantiating this controller. - * @throws org.jfree.report.DataSourceException - * if there was a problem reading data from the datasource. - * @throws org.jfree.report.ReportProcessingException - * if there was a general problem during the report processing. - * @throws org.jfree.report.ReportDataFactoryException - * if a query failed. - */ - public void initialize(final Object node, final FlowController flowController, - final LayoutController parent) - throws DataSourceException, ReportDataFactoryException, - ReportProcessingException - { - super.initialize(node, flowController, parent); - variablesCollection = new VariablesCollection("auto_report_"); - } + /** + * Processes any content in this element. This method is called when the + * processing state is 'OPENED'. The returned layout controller will retain + * the 'OPENED' state as long as there is more content available. Once all + * content has been processed, the returned layout controller should carry a + * 'FINISHED' state. + * + * @param target the report target that receives generated events. + * @return the new layout controller instance representing the new state. + * + * @throws org.jfree.report.DataSourceException + * if there was a problem reading data from the datasource. + * @throws org.jfree.report.ReportProcessingException + * if there was a general problem during the report processing. + * @throws org.jfree.report.ReportDataFactoryException + * if a query failed. + */ + protected LayoutController processContent(final ReportTarget target) + throws DataSourceException, ReportProcessingException, + ReportDataFactoryException + { + final OfficeReport or = (OfficeReport) getElement(); - /** - * Processes any content in this element. This method is called when the - * processing state is 'OPENED'. The returned layout controller will retain - * the 'OPENED' state as long as there is more content available. Once all - * content has been processed, the returned layout controller should carry a - * 'FINISHED' state. - * - * @param target the report target that receives generated events. - * @return the new layout controller instance representing the new state. - * - * @throws org.jfree.report.DataSourceException - * if there was a problem reading data from the datasource. - * @throws org.jfree.report.ReportProcessingException - * if there was a general problem during the report processing. - * @throws org.jfree.report.ReportDataFactoryException - * if a query failed. - */ - protected LayoutController processContent(final ReportTarget target) - throws DataSourceException, ReportProcessingException, - ReportDataFactoryException - { - final OfficeReport or = (OfficeReport) getElement(); + switch (state) + { + case OfficeReportLayoutController.STATE_NOT_STARTED: + { + return delegateToTemplates(OfficeReportLayoutController.STATE_TEMPLATES); + } + case OfficeReportLayoutController.STATE_TEMPLATES: + { + return delegateSection(or.getPageHeader(), + OfficeReportLayoutController.STATE_PAGE_HEADER_DONE); + } + case OfficeReportLayoutController.STATE_PAGE_HEADER_DONE: + { + return delegateSpreadsheetSection(or.getPageHeader(), + OfficeReportLayoutController.STATE_SPREADSHEET_PAGE_HEADER_DONE); + } + case OfficeReportLayoutController.STATE_SPREADSHEET_PAGE_HEADER_DONE: + { + return delegateSection(or.getPageFooter(), + OfficeReportLayoutController.STATE_PAGE_FOOTER_DONE); + } + case OfficeReportLayoutController.STATE_PAGE_FOOTER_DONE: + { + return delegateSection(or.getColumnHeader(), + OfficeReportLayoutController.STATE_COLUMN_HEADER_DONE); + } + case OfficeReportLayoutController.STATE_COLUMN_HEADER_DONE: + { + return delegateSection(or.getColumnFooter(), + OfficeReportLayoutController.STATE_COLUMN_FOOTER_DONE); + } + case OfficeReportLayoutController.STATE_COLUMN_FOOTER_DONE: + { + return delegateSection(new VariablesDeclarationSection(), + OfficeReportLayoutController.STATE_INITIAL_VARIABLES_DONE); + } + case OfficeReportLayoutController.STATE_INITIAL_VARIABLES_DONE: + { + return delegateSection(or.getReportHeader(), + OfficeReportLayoutController.STATE_REPORT_HEADER_DONE); + } + case OfficeReportLayoutController.STATE_REPORT_HEADER_DONE: + { + return delegateSection(or.getBodySection(), + OfficeReportLayoutController.STATE_REPORT_BODY_DONE); + } + case OfficeReportLayoutController.STATE_REPORT_BODY_DONE: + { + return delegateSection(new VariablesDeclarationSection(), + OfficeReportLayoutController.STATE_REPORT_FOOTER_VARIABLES); + } + case OfficeReportLayoutController.STATE_REPORT_FOOTER_VARIABLES: + { + return delegateSection(or.getReportFooter(), + OfficeReportLayoutController.STATE_REPORT_FOOTER_DONE); + } + case OfficeReportLayoutController.STATE_REPORT_FOOTER_DONE: + { + return delegateSpreadsheetSection(or.getPageFooter(), + OfficeReportLayoutController.STATE_SPREADSHEET_PAGE_FOOTER_DONE); + } + case OfficeReportLayoutController.STATE_SPREADSHEET_PAGE_FOOTER_DONE: + { + final OfficeReportLayoutController olc = (OfficeReportLayoutController) clone(); + olc.setProcessingState(ElementLayoutController.FINISHING); + return olc; + } + default: + { + throw new IllegalStateException("Invalid processing state encountered."); + } + } + } - switch (state) + private LayoutController delegateSpreadsheetSection(final Node node, final int nextState) + throws DataSourceException, ReportProcessingException, ReportDataFactoryException { - case OfficeReportLayoutController.STATE_NOT_STARTED: - { - return delegateToTemplates(OfficeReportLayoutController.STATE_TEMPLATES); - } - case OfficeReportLayoutController.STATE_TEMPLATES: - { - return delegateSection(or.getPageHeader(), - OfficeReportLayoutController.STATE_PAGE_HEADER_DONE); - } - case OfficeReportLayoutController.STATE_PAGE_HEADER_DONE: - { - return delegateSpreadsheetSection(or.getPageHeader(), - OfficeReportLayoutController.STATE_SPREADSHEET_PAGE_HEADER_DONE); - } - case OfficeReportLayoutController.STATE_SPREADSHEET_PAGE_HEADER_DONE: - { - return delegateSection(or.getPageFooter(), - OfficeReportLayoutController.STATE_PAGE_FOOTER_DONE); - } - case OfficeReportLayoutController.STATE_PAGE_FOOTER_DONE: - { - return delegateSection(or.getColumnHeader(), - OfficeReportLayoutController.STATE_COLUMN_HEADER_DONE); - } - case OfficeReportLayoutController.STATE_COLUMN_HEADER_DONE: - { - return delegateSection(or.getColumnFooter(), - OfficeReportLayoutController.STATE_COLUMN_FOOTER_DONE); - } - case OfficeReportLayoutController.STATE_COLUMN_FOOTER_DONE: - { - return delegateSection(new VariablesDeclarationSection(), - OfficeReportLayoutController.STATE_INITIAL_VARIABLES_DONE); - } - case OfficeReportLayoutController.STATE_INITIAL_VARIABLES_DONE: - { - return delegateSection(or.getReportHeader(), - OfficeReportLayoutController.STATE_REPORT_HEADER_DONE); - } - case OfficeReportLayoutController.STATE_REPORT_HEADER_DONE: - { - return delegateSection(or.getBodySection(), - OfficeReportLayoutController.STATE_REPORT_BODY_DONE); - } - case OfficeReportLayoutController.STATE_REPORT_BODY_DONE: - { - return delegateSection(new VariablesDeclarationSection(), - OfficeReportLayoutController.STATE_REPORT_FOOTER_VARIABLES); - } - case OfficeReportLayoutController.STATE_REPORT_FOOTER_VARIABLES: - { - return delegateSection(or.getReportFooter(), - OfficeReportLayoutController.STATE_REPORT_FOOTER_DONE); - } - case OfficeReportLayoutController.STATE_REPORT_FOOTER_DONE: - { - return delegateSpreadsheetSection(or.getPageFooter(), - OfficeReportLayoutController.STATE_SPREADSHEET_PAGE_FOOTER_DONE); - } - case OfficeReportLayoutController.STATE_SPREADSHEET_PAGE_FOOTER_DONE: - { final OfficeReportLayoutController olc = (OfficeReportLayoutController) clone(); - olc.setProcessingState(ElementLayoutController.FINISHING); - return olc; - } - default: - { - throw new IllegalStateException("Invalid processing state encountered."); - } - } - } + olc.state = nextState; - private LayoutController delegateSpreadsheetSection(final Node node, final int nextState) - throws DataSourceException, ReportProcessingException, ReportDataFactoryException - { - final OfficeReportLayoutController olc = (OfficeReportLayoutController) clone(); - olc.state = nextState; + if (node == null) + { + return olc; + } - if (node == null) - { - return olc; + final OfficePageSectionLayoutController templateLc = new OfficePageSectionLayoutController(); + templateLc.initialize(node, getFlowController(), olc); + return templateLc; } - final OfficePageSectionLayoutController templateLc = new OfficePageSectionLayoutController(); - templateLc.initialize(node, getFlowController(), olc); - return templateLc; - } - - private LayoutController delegateToTemplates(final int nextState) - throws ReportProcessingException, ReportDataFactoryException, - DataSourceException - { - final OfficeReportLayoutController olc = (OfficeReportLayoutController) clone(); - olc.state = nextState; - - final OfficeTableTemplateLayoutController templateLc = new OfficeTableTemplateLayoutController(); - templateLc.initialize(getElement(), getFlowController(), olc); - return templateLc; + private LayoutController delegateToTemplates(final int nextState) + throws ReportProcessingException, ReportDataFactoryException, + DataSourceException + { + final OfficeReportLayoutController olc = (OfficeReportLayoutController) clone(); + olc.state = nextState; - } + final OfficeTableTemplateLayoutController templateLc = new OfficeTableTemplateLayoutController(); + templateLc.initialize(getElement(), getFlowController(), olc); + return templateLc; - private LayoutController delegateSection(final Node n, final int nextState) - throws ReportProcessingException, ReportDataFactoryException, - DataSourceException - { - final OfficeReportLayoutController olc = (OfficeReportLayoutController) clone(); - olc.state = nextState; - if (n == null) - { - return olc; } - final FlowController flowController = getFlowController(); - final ReportContext reportContext = flowController.getReportContext(); - final LayoutControllerFactory layoutControllerFactory = - reportContext.getLayoutControllerFactory(); - return layoutControllerFactory.create(flowController, n, olc); + private LayoutController delegateSection(final Node n, final int nextState) + throws ReportProcessingException, ReportDataFactoryException, + DataSourceException + { + final OfficeReportLayoutController olc = (OfficeReportLayoutController) clone(); + olc.state = nextState; + if (n == null) + { + return olc; + } - } + final FlowController flowController = getFlowController(); + final ReportContext reportContext = flowController.getReportContext(); + final LayoutControllerFactory layoutControllerFactory = + reportContext.getLayoutControllerFactory(); + return layoutControllerFactory.create(flowController, n, olc); + } - /** - * Joins with a delegated process flow. This is generally called from a child - * flow and should *not* (I mean it!) be called from outside. If you do, - * you'll suffer. - * - * @param flowController the flow controller of the parent. - * @return the joined layout controller that incorperates all changes from the - * delegate. - */ - public LayoutController join(final FlowController flowController) - { - final OfficeReportLayoutController derived = (OfficeReportLayoutController) clone(); - derived.setFlowController(flowController); - return derived; - } + /** + * Joins with a delegated process flow. This is generally called from a child + * flow and should *not* (I mean it!) be called from outside. If you do, + * you'll suffer. + * + * @param flowController the flow controller of the parent. + * @return the joined layout controller that incorperates all changes from the + * delegate. + */ + public LayoutController join(final FlowController flowController) + { + final OfficeReportLayoutController derived = (OfficeReportLayoutController) clone(); + derived.setFlowController(flowController); + return derived; + } - public boolean isNormalFlowProcessing() - { - return state != OfficeReportLayoutController.STATE_PAGE_HEADER_DONE && - state != OfficeReportLayoutController.STATE_PAGE_FOOTER_DONE; - } + public boolean isNormalFlowProcessing() + { + return state != OfficeReportLayoutController.STATE_PAGE_HEADER_DONE && state != OfficeReportLayoutController.STATE_PAGE_FOOTER_DONE; + } - public VariablesCollection getVariablesCollection() - { - return variablesCollection; - } + public VariablesCollection getVariablesCollection() + { + return variablesCollection; + } } |