diff options
Diffstat (limited to 'reportbuilder/java/com/sun/star/report/pentaho/output/spreadsheet/SpreadsheetRawReportTarget.java')
| -rw-r--r-- | reportbuilder/java/com/sun/star/report/pentaho/output/spreadsheet/SpreadsheetRawReportTarget.java | 959 |
1 files changed, 0 insertions, 959 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/output/spreadsheet/SpreadsheetRawReportTarget.java b/reportbuilder/java/com/sun/star/report/pentaho/output/spreadsheet/SpreadsheetRawReportTarget.java deleted file mode 100644 index 7418445007a3..000000000000 --- a/reportbuilder/java/com/sun/star/report/pentaho/output/spreadsheet/SpreadsheetRawReportTarget.java +++ /dev/null @@ -1,959 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.report.pentaho.output.spreadsheet; - -import com.sun.star.report.DataSourceFactory; -import com.sun.star.report.ImageService; -import com.sun.star.report.InputRepository; -import com.sun.star.report.OfficeToken; -import com.sun.star.report.OutputRepository; -import com.sun.star.report.pentaho.OfficeNamespaces; -import com.sun.star.report.pentaho.PentahoReportEngineMetaData; -import com.sun.star.report.pentaho.model.OfficeMasterPage; -import com.sun.star.report.pentaho.model.OfficeMasterStyles; -import com.sun.star.report.pentaho.model.OfficeStyle; -import com.sun.star.report.pentaho.model.OfficeStyles; -import com.sun.star.report.pentaho.model.OfficeStylesCollection; -import com.sun.star.report.pentaho.model.PageSection; -import com.sun.star.report.pentaho.output.OfficeDocumentReportTarget; -import com.sun.star.report.pentaho.output.StyleUtilities; -import com.sun.star.report.pentaho.output.text.MasterPageFactory; -import com.sun.star.report.pentaho.styles.LengthCalculator; - -import java.io.IOException; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.HashSet; -import java.util.List; -import java.util.Set; - -import org.jfree.layouting.input.style.values.CSSNumericType; -import org.jfree.layouting.input.style.values.CSSNumericValue; -import org.jfree.layouting.util.AttributeMap; -import org.jfree.report.DataFlags; -import org.jfree.report.DataSourceException; -import org.jfree.report.JFreeReportInfo; -import org.jfree.report.ReportProcessingException; -import org.jfree.report.flow.ReportJob; -import org.jfree.report.flow.ReportStructureRoot; -import org.jfree.report.flow.ReportTargetUtil; -import org.jfree.report.structure.Element; -import org.jfree.report.structure.Section; -import org.jfree.report.util.IntegerCache; - -import org.pentaho.reporting.libraries.resourceloader.ResourceKey; -import org.pentaho.reporting.libraries.resourceloader.ResourceManager; -import org.pentaho.reporting.libraries.xmlns.common.AttributeList; -import org.pentaho.reporting.libraries.xmlns.writer.XmlWriter; -import org.pentaho.reporting.libraries.xmlns.writer.XmlWriterSupport; - - -/** - * Creation-Date: 03.11.2007 - * - */ -public class SpreadsheetRawReportTarget extends OfficeDocumentReportTarget -{ - - private static final String[] FOPROPS = new String[] - { - "letter-spacing", "font-variant", "text-transform" - }; - private static final String NUMBERCOLUMNSSPANNED = "number-columns-spanned"; - private static final String[] STYLEPROPS = new String[] - { - "text-combine", "font-pitch-complex", "text-rotation-angle", "font-name", "text-blinking", "letter-kerning", "text-combine-start-char", "text-combine-end-char", "text-position", "text-scale" - }; - private static final int CELL_WIDTH_FACTOR = 10000; - private static final String TRANSPARENT = "transparent"; - private boolean paragraphFound = false; - private boolean paragraphHandled = false; - - /** - * This class represents a column boundary, not in width, but it's actual boundary location. One of the motivations - * for creating this class was to be able to record the boundaries for each incoming table while consuming as few - * objects/memory as possible. - */ - private static class ColumnBoundary implements Comparable<ColumnBoundary> - { - - private final Set<Integer> tableIndices; - private final long boundary; - - private ColumnBoundary(final long boundary) - { - this.tableIndices = new HashSet<Integer>(); - this.boundary = boundary; - } - - public void addTableIndex(final int table) - { - tableIndices.add(IntegerCache.getInteger(table)); - } - - public float getBoundary() - { - return boundary; - } - - public boolean isContainedByTable(final int table) - { - final Integer index = IntegerCache.getInteger(table); - return tableIndices.contains(index); - } - - public int compareTo(final ColumnBoundary arg0) - { - if (arg0.equals(this)) - { - return 0; - } - if (arg0 instanceof ColumnBoundary) - { - if (boundary > arg0.boundary) - { - return 1; - } - else - { - return -1; - } - } - return 1; - } - - public boolean equals(final Object obj) - { - return obj instanceof ColumnBoundary && ((ColumnBoundary) obj).boundary == boundary; - } - - public int hashCode() - { - assert false : "hashCode not designed"; - return 42; // any arbitrary constant will do - } - } - private String tableBackgroundColor; // null means transparent ... - private static final ColumnBoundary[] EMPTY_COLBOUNDS = new ColumnBoundary[0]; - private boolean elementBoundaryCollectionPass; - private boolean oleHandled; - private final List<ColumnBoundary> columnBoundaryList; - private long currentRowBoundaryMarker; - private ColumnBoundary[] sortedBoundaryArray; - private ColumnBoundary[] boundariesForTableArray; - private int tableCounter; - private int columnCounter; - private int columnSpanCounter; - private int currentSpan = 0; - private String unitsOfMeasure; - final private List<AttributeMap> shapes; - final private List<AttributeMap> ole; - final private List<CSSNumericValue> rowHeights; - - public SpreadsheetRawReportTarget(final ReportJob reportJob, - final ResourceManager resourceManager, - final ResourceKey baseResource, - final InputRepository inputRepository, - final OutputRepository outputRepository, - final String target, - final ImageService imageService, - final DataSourceFactory dataSourceFactory) - throws ReportProcessingException - { - super(reportJob, resourceManager, baseResource, inputRepository, outputRepository, target, imageService, dataSourceFactory); - columnBoundaryList = new ArrayList<ColumnBoundary>(); - elementBoundaryCollectionPass = true; - rowHeights = new ArrayList<CSSNumericValue>(); - shapes = new ArrayList<AttributeMap>(); - ole = new ArrayList<AttributeMap>(); - oleHandled = false; - } - - public void startOther(final AttributeMap attrs) throws DataSourceException, ReportProcessingException - { - if (ReportTargetUtil.isElementOfType(JFreeReportInfo.REPORT_NAMESPACE, OfficeToken.OBJECT_OLE, attrs)) - { - if (isElementBoundaryCollectionPass() && getCurrentRole() != ROLE_TEMPLATE) - { - ole.add(attrs); - } - oleHandled = true; - return; - } - final String namespace = ReportTargetUtil.getNamespaceFromAttribute(attrs); - if (isRepeatingSection() || isFilteredNamespace(namespace)) - { - return; - } - - final String elementType = ReportTargetUtil.getElemenTypeFromAttribute(attrs); - if (OfficeNamespaces.TEXT_NS.equals(namespace) && OfficeToken.P.equals(elementType) && !paragraphHandled) - { - paragraphFound = true; - return; - } - - if (OfficeNamespaces.DRAWING_NS.equals(namespace) && OfficeToken.FRAME.equals(elementType)) - { - if (isElementBoundaryCollectionPass() && getCurrentRole() != ROLE_TEMPLATE) - { - final LengthCalculator len = new LengthCalculator(); - for (int i = 0; i < rowHeights.size(); i++) - { - len.add(rowHeights.get(i)); - // val += (rowHeights.get(i)).getValue(); - } - - rowHeights.clear(); - final CSSNumericValue currentRowHeight = len.getResult(); - rowHeights.add(currentRowHeight); - attrs.setAttribute(OfficeNamespaces.DRAWING_NS, "z-index", String.valueOf(shapes.size())); - final String y = (String) attrs.getAttribute(OfficeNamespaces.SVG_NS, "y"); - if (y != null) - { - len.add(parseLength(y)); - final CSSNumericValue currentY = len.getResult(); - attrs.setAttribute(OfficeNamespaces.SVG_NS, "y", currentY.getValue() + currentY.getType().getType()); - } - shapes.add(attrs); - } - return; - } - if (oleHandled) - { - if (isElementBoundaryCollectionPass() && getCurrentRole() != ROLE_TEMPLATE) - { - ole.add(attrs); - } - return; - } - - // if this is the report namespace, write out a table definition .. - if (OfficeNamespaces.TABLE_NS.equals(namespace) && OfficeToken.TABLE.equals(elementType)) - { - // whenever we see a new table, we increment our tableCounter - // this is used to keep tracked of the boundary conditions per table - tableCounter++; - } - - if (isElementBoundaryCollectionPass()) - { - collectBoundaryForElement(attrs); - } - else - // if (!isElementBoundaryCollectionPass()) - { - try - { - processElement(attrs, namespace, elementType); - } - catch (IOException e) - { - throw new ReportProcessingException(OfficeDocumentReportTarget.FAILED, e); - } - } - } - - protected void startReportSection(final AttributeMap attrs, final int role) throws IOException, DataSourceException, ReportProcessingException - { - if ((role == OfficeDocumentReportTarget.ROLE_SPREADSHEET_PAGE_HEADER || role == OfficeDocumentReportTarget.ROLE_SPREADSHEET_PAGE_FOOTER) && (!PageSection.isPrintWithReportHeader(attrs) || !PageSection.isPrintWithReportFooter(attrs))) - { - startBuffering(new OfficeStylesCollection(), true); - } - else - { - super.startReportSection(attrs, role); - } - } - - protected void endReportSection(final AttributeMap attrs, final int role) throws IOException, DataSourceException, ReportProcessingException - { - if ((role == OfficeDocumentReportTarget.ROLE_SPREADSHEET_PAGE_HEADER || role == OfficeDocumentReportTarget.ROLE_SPREADSHEET_PAGE_FOOTER) && (!PageSection.isPrintWithReportHeader(attrs) || !PageSection.isPrintWithReportFooter(attrs))) - { - finishBuffering(); - } - else - { - super.endReportSection(attrs, role); - } - } - - private void handleParagraph() - { - if (paragraphFound) - { - try - { - final XmlWriter xmlWriter = getXmlWriter(); - xmlWriter.writeTag(OfficeNamespaces.TEXT_NS, OfficeToken.P, null, XmlWriterSupport.OPEN); - paragraphHandled = true; - paragraphFound = false; - } - catch (IOException ex) - { - LOGGER.error("ReportProcessing failed", ex); - } - } - } - - private void processElement(final AttributeMap attrs, final String namespace, final String elementType) - throws IOException, ReportProcessingException - { - final XmlWriter xmlWriter = getXmlWriter(); - - if (ReportTargetUtil.isElementOfType(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE, attrs)) - { - // a new table means we must clear our "calculated" table boundary array cache - boundariesForTableArray = null; - - final String tableStyle = (String) attrs.getAttribute(OfficeNamespaces.TABLE_NS, OfficeToken.STYLE_NAME); - if (tableStyle == null) - { - tableBackgroundColor = null; - } - else - { - final Object raw = StyleUtilities.queryStyle(getPredefinedStylesCollection(), OfficeToken.TABLE, tableStyle, - "table-properties", OfficeNamespaces.FO_NS, OfficeToken.BACKGROUND_COLOR); - if (raw == null || TRANSPARENT.equals(raw)) - { - tableBackgroundColor = null; - } - else - { - tableBackgroundColor = String.valueOf(raw); - } - } - return; - } - - if (ReportTargetUtil.isElementOfType(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE_COLUMN, attrs) || ReportTargetUtil.isElementOfType(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE_COLUMNS, attrs)) - { - return; - } - - // covered-table-cell elements may appear in the input from row or column spans. In the event that we hit a - // column-span we simply ignore these elements because we are going to adjust the span to fit the uniform table. - if (ReportTargetUtil.isElementOfType(OfficeNamespaces.TABLE_NS, OfficeToken.COVERED_TABLE_CELL, attrs)) - { - if (columnSpanCounter > 0) - { - columnSpanCounter--; - } - - if (columnSpanCounter == 0) - { - // if we weren't expecting a covered-table-cell, let's use it, it's probably from a row-span - columnCounter++; - final int span = getColumnSpanForCell(tableCounter, columnCounter, 1); - // use the calculated span for the column in the uniform table to create any additional covered-table-cell - // elements - for (int i = 0; i < span; i++) - { - xmlWriter.writeTag(namespace, OfficeToken.COVERED_TABLE_CELL, null, XmlWriter.CLOSE); - } - } - return; - } - - if (ReportTargetUtil.isElementOfType(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE_ROW, attrs)) - { - // a new row means our column counter gets reset - columnCounter = 0; - // Lets make sure the color of the table is ok .. - if (tableBackgroundColor != null) - { - final String styleName = (String) attrs.getAttribute(OfficeNamespaces.TABLE_NS, OfficeToken.STYLE_NAME); - final OfficeStyle style = deriveStyle(OfficeToken.TABLE_ROW, styleName); - Element tableRowProperties = style.getTableRowProperties(); - if (tableRowProperties == null) - { - tableRowProperties = new Section(); - tableRowProperties.setNamespace(OfficeNamespaces.STYLE_NS); - tableRowProperties.setType("table-row-properties"); - tableRowProperties.setAttribute(OfficeNamespaces.FO_NS, OfficeToken.BACKGROUND_COLOR, tableBackgroundColor); - style.addNode(tableRowProperties); - } - else - { - final Object oldValue = tableRowProperties.getAttribute(OfficeNamespaces.FO_NS, OfficeToken.BACKGROUND_COLOR); - if (oldValue == null || TRANSPARENT.equals(oldValue)) - { - tableRowProperties.setAttribute(OfficeNamespaces.FO_NS, OfficeToken.BACKGROUND_COLOR, tableBackgroundColor); - } - } - attrs.setAttribute(OfficeNamespaces.TABLE_NS, OfficeToken.STYLE_NAME, style.getStyleName()); - } - } - else if (ReportTargetUtil.isElementOfType(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE_CELL, attrs)) - { - columnCounter++; - final String styleName = (String) attrs.getAttribute(OfficeNamespaces.TABLE_NS, OfficeToken.STYLE_NAME); - if (styleName != null) - { - final OfficeStyle cellStyle = getPredefinedStylesCollection().getStyle(OfficeToken.TABLE_CELL, styleName); - if (cellStyle != null) - { - final Section textProperties = (Section) cellStyle.getTextProperties(); - if (textProperties != null) - { - for (String i : FOPROPS) - { - textProperties.setAttribute(OfficeNamespaces.FO_NS, i, null); - } - textProperties.setAttribute(OfficeNamespaces.TEXT_NS, "display", null); - for (String i : STYLEPROPS) - { - textProperties.setAttribute(OfficeNamespaces.STYLE_NS, i, null); - } - } - final Section props = (Section) cellStyle.getTableCellProperties(); - if (props != null) - { - final Object raw = props.getAttribute(OfficeNamespaces.FO_NS, OfficeToken.BACKGROUND_COLOR); - if (TRANSPARENT.equals(raw)) - { - props.setAttribute(OfficeNamespaces.FO_NS, OfficeToken.BACKGROUND_COLOR, null); - // cellStyle.removeNode(props); - } - } - } - attrs.setAttribute(OfficeNamespaces.TABLE_NS, OfficeToken.STYLE_NAME, styleName); - } - - final String numColSpanStr = (String) attrs.getAttribute(namespace, NUMBERCOLUMNSSPANNED); - int initialColumnSpan = columnSpanCounter = 1; - if (numColSpanStr != null) - { - initialColumnSpan = Integer.parseInt(numColSpanStr); - columnSpanCounter = initialColumnSpan; - } - final int span = getColumnSpanForCell(tableCounter, columnCounter, initialColumnSpan); - if (initialColumnSpan > 1) - { - // add the initial column span to our column counter index (subtract 1, since it is counted by default) - columnCounter += initialColumnSpan - 1; - } - - // if (span < initialColumnSpan) - // { - // // ColumnBoundary cbs[] = getBoundariesForTable(tableCounter); - // // for (int i = 0; i < cbs.length; i++) - // // { - // // System.out.print(cbs[i].getBoundary() + " "); - // // } - // // System.out.println(); - // - // LOGGER.error("A cell cannot span less than the declared columns: Declared=" + initialColumnSpan + " Computed=" - // + span); - // } - - // there's no point to create number-columns-spanned attributes if we only span 1 column - if (span > 1) - { - attrs.setAttribute(namespace, NUMBERCOLUMNSSPANNED, "" + span); - currentSpan = span; - } - // we must also generate "covered-table-cell" elements for each column spanned - // but we'll do this in the endElement, after we close this OfficeToken.TABLE_CELL - } - - // All styles have to be processed or you will loose the paragraph-styles and inline text-styles. - // .. - performStyleProcessing(attrs); - - final AttributeList attrList = buildAttributeList(attrs); - xmlWriter.writeTag(namespace, elementType, attrList, XmlWriter.OPEN); - // System.out.println("elementType = " + elementType); - } - - private void collectBoundaryForElement(final AttributeMap attrs) - { - if (ReportTargetUtil.isElementOfType(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE_COLUMNS, attrs)) - { - // A table row resets the column counter. - resetCurrentRowBoundaryMarker(); - } - else if (ReportTargetUtil.isElementOfType(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE_COLUMN, attrs)) - { - final String styleName = (String) attrs.getAttribute(OfficeNamespaces.TABLE_NS, OfficeToken.STYLE_NAME); - if (styleName == null) - { - // This should not happen, but if it does, we will ignore that cell. - return; - } - - final OfficeStyle style = getPredefinedStylesCollection().getStyle(OfficeToken.TABLE_COLUMN, styleName); - if (style == null) - { - // Now this is very bad. It means that there is no style defined with the given name. - return; - } - - final Element tableColumnProperties = style.getTableColumnProperties(); - String widthStr = (String) tableColumnProperties.getAttribute("column-width"); - widthStr = widthStr.substring(0, widthStr.indexOf(getUnitsOfMeasure(widthStr))); - final float val = Float.parseFloat(widthStr) * CELL_WIDTH_FACTOR; - addColumnWidthToRowBoundaryMarker((long) val); - ColumnBoundary currentRowBoundary = new ColumnBoundary(getCurrentRowBoundaryMarker()); - final List<ColumnBoundary> columnBoundaryList_ = getColumnBoundaryList(); - final int idx = columnBoundaryList_.indexOf(currentRowBoundary); - if (idx == -1) - { - columnBoundaryList_.add(currentRowBoundary); - } - else - { - currentRowBoundary = columnBoundaryList_.get(idx); - } - currentRowBoundary.addTableIndex(tableCounter); - } - } - - private String getUnitsOfMeasure(final String str) - { - if (unitsOfMeasure == null || "".equals(unitsOfMeasure)) - { - if (str == null || "".equals(str)) - { - unitsOfMeasure = "cm"; - return unitsOfMeasure; - } - - // build units of measure, set it - int i = str.length() - 1; - for (; i >= 0; i--) - { - final char c = str.charAt(i); - if (Character.isDigit(c) || c == '.' || c == ',') - { - break; - } - } - unitsOfMeasure = str.substring(i + 1); - } - return unitsOfMeasure; - } - - private void createTableShapes() throws ReportProcessingException - { - if (!shapes.isEmpty()) - { - try - { - final XmlWriter xmlWriter = getXmlWriter(); - // at this point we need to generate the table-columns section based on our boundary table - // <table:shapes> - // <draw:frame /> - // .. - // </table:shapes> - xmlWriter.writeTag(OfficeNamespaces.TABLE_NS, OfficeToken.SHAPES, null, XmlWriterSupport.OPEN); - - - for (int i = 0; i < shapes.size(); i++) - { - final AttributeMap attrs = shapes.get(i); - final AttributeList attrList = buildAttributeList(attrs); - attrList.removeAttribute(OfficeNamespaces.DRAWING_NS, OfficeToken.STYLE_NAME); - xmlWriter.writeTag(OfficeNamespaces.DRAWING_NS, OfficeToken.FRAME, attrList, XmlWriterSupport.OPEN); - startChartProcessing(ole.get(i)); - - xmlWriter.writeCloseTag(); - } - xmlWriter.writeCloseTag(); - } - catch (IOException e) - { - throw new ReportProcessingException(OfficeDocumentReportTarget.FAILED, e); - } - } - } - - private void createTableColumns() throws ReportProcessingException - { - try - { - final XmlWriter xmlWriter = getXmlWriter(); - // at this point we need to generate the table-columns section based on our boundary table - // <table-columns> - // <table-column style-name="coX"/> - // .. - // </table-columns> - // the first boundary is '0' which is a placeholder so we will ignore it - xmlWriter.writeTag(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE_COLUMNS, null, XmlWriterSupport.OPEN); - - // blow away current column styles - // start processing at i=1 because we added a boundary for "0" which is virtual - final ColumnBoundary[] cba = getSortedColumnBoundaryArray(); - for (int i = 1; i < cba.length; i++) - { - final ColumnBoundary cb = cba[i]; - float columnWidth = cb.getBoundary(); - if (i > 1) - { - columnWidth -= cba[i - 1].getBoundary(); - } - columnWidth = columnWidth / CELL_WIDTH_FACTOR; - final OfficeStyle style = deriveStyle(OfficeToken.TABLE_COLUMN, ("co" + i + "_")); - final Section tableColumnProperties = new Section(); - tableColumnProperties.setType("table-column-properties"); - tableColumnProperties.setNamespace(style.getNamespace()); - final String width = String.format("%f", columnWidth); - tableColumnProperties.setAttribute(style.getNamespace(), - "column-width", width + getUnitsOfMeasure(null)); - style.addNode(tableColumnProperties); - - final AttributeList myAttrList = new AttributeList(); - myAttrList.setAttribute(OfficeNamespaces.TABLE_NS, OfficeToken.STYLE_NAME, style.getStyleName()); - xmlWriter.writeTag(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE_COLUMN, myAttrList, XmlWriterSupport.CLOSE); - } - xmlWriter.writeCloseTag(); - } - catch (IOException e) - { - throw new ReportProcessingException(OfficeDocumentReportTarget.FAILED, e); - } - } - - protected void endOther(final AttributeMap attrs) throws DataSourceException, ReportProcessingException - { - if (ReportTargetUtil.isElementOfType(JFreeReportInfo.REPORT_NAMESPACE, OfficeToken.OBJECT_OLE, attrs) || oleHandled) - { - oleHandled = false; - return; - } - - if (ReportTargetUtil.isElementOfType(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE_ROW, attrs) && isElementBoundaryCollectionPass() && getCurrentRole() != ROLE_TEMPLATE) - { - final String styleName = (String) attrs.getAttribute(OfficeNamespaces.TABLE_NS, OfficeToken.STYLE_NAME); - rowHeights.add(computeRowHeight(styleName)); - } - - if (isRepeatingSection() || isElementBoundaryCollectionPass()) - { - return; - } - - final String namespace = ReportTargetUtil.getNamespaceFromAttribute(attrs); - if (isFilteredNamespace(namespace)) - { - return; - } - final String elementType = ReportTargetUtil.getElemenTypeFromAttribute(attrs); - if (OfficeNamespaces.DRAWING_NS.equals(namespace) && OfficeToken.FRAME.equals(elementType)) - { - return; - } - - // if this is the report namespace, write out a table definition .. - if (OfficeNamespaces.TABLE_NS.equals(namespace) && (OfficeToken.TABLE.equals(elementType) || OfficeToken.COVERED_TABLE_CELL.equals(elementType) || OfficeToken.TABLE_COLUMN.equals(elementType) || OfficeToken.TABLE_COLUMNS.equals(elementType))) - { - return; - } - - if (!paragraphHandled && OfficeNamespaces.TEXT_NS.equals(namespace) && OfficeToken.P.equals(elementType)) - { - if (!paragraphHandled) - { - return; - } - - paragraphHandled = false; - } - try - { - final XmlWriter xmlWriter = getXmlWriter(); - xmlWriter.writeCloseTag(); - // table-cell elements may have a number-columns-spanned attribute which indicates how many - // 'covered-table-cell' elements we need to generate - generateCoveredTableCells(attrs); - } - catch (IOException e) - { - throw new ReportProcessingException(OfficeDocumentReportTarget.FAILED, e); - } - } - - private void generateCoveredTableCells(final AttributeMap attrs) throws IOException - { - if (!ReportTargetUtil.isElementOfType(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE_CELL, attrs)) - { - return; - } - - // do this after we close the tag - final XmlWriter xmlWriter = getXmlWriter(); - // final Object attribute = attrs.getAttribute(OfficeNamespaces.TABLE_NS,NUMBERCOLUMNSSPANNED); - // final int span = TextUtilities.parseInt((String) attribute, 0); - final int span = currentSpan; - currentSpan = 0; - for (int i = 1; i < span; i++) - { - xmlWriter.writeTag(OfficeNamespaces.TABLE_NS, OfficeToken.COVERED_TABLE_CELL, null, XmlWriter.CLOSE); - } - } - - public String getExportDescriptor() - { - return "raw/" + PentahoReportEngineMetaData.OPENDOCUMENT_SPREADSHEET; - } - - // ///////////////////////////////////////////////////////////////////////// - public void processText(final String text) throws DataSourceException, ReportProcessingException - { - if (!(isRepeatingSection() || isElementBoundaryCollectionPass())) - { - handleParagraph(); - super.processText(text); - } - } - - public void processContent(final DataFlags value) throws DataSourceException, ReportProcessingException - { - if (!(isRepeatingSection() || isElementBoundaryCollectionPass())) - { - handleParagraph(); - super.processContent(value); - } - } - - protected String getStartContent() - { - return "spreadsheet"; - } - - protected void startContent(final AttributeMap attrs) throws IOException, DataSourceException, - ReportProcessingException - { - if (!isElementBoundaryCollectionPass()) - { - final XmlWriter xmlWriter = getXmlWriter(); - xmlWriter.writeTag(OfficeNamespaces.OFFICE_NS, getStartContent(), null, XmlWriterSupport.OPEN); - - writeNullDate(); - - final AttributeMap tableAttributes = new AttributeMap(); - tableAttributes.setAttribute(JFreeReportInfo.REPORT_NAMESPACE, Element.NAMESPACE_ATTRIBUTE, OfficeNamespaces.TABLE_NS); - tableAttributes.setAttribute(JFreeReportInfo.REPORT_NAMESPACE, Element.TYPE_ATTRIBUTE, OfficeToken.TABLE); - tableAttributes.setAttribute(OfficeNamespaces.TABLE_NS, OfficeToken.STYLE_NAME, generateInitialTableStyle()); - tableAttributes.setAttribute(OfficeNamespaces.TABLE_NS, "name", "Report"); - - performStyleProcessing(tableAttributes); - - xmlWriter.writeTag(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE, buildAttributeList(tableAttributes), XmlWriterSupport.OPEN); - createTableShapes(); - createTableColumns(); - } - } - - private String generateInitialTableStyle() throws ReportProcessingException - { - final OfficeStylesCollection predefStyles = getPredefinedStylesCollection(); - final OfficeStyles commonStyles = predefStyles.getAutomaticStyles(); - if (!commonStyles.containsStyle(OfficeToken.TABLE, "Initial_Table")) - { - final String masterPageName = createMasterPage(); - - final OfficeStyle tableStyle = new OfficeStyle(); - tableStyle.setStyleFamily(OfficeToken.TABLE); - tableStyle.setStyleName("Initial_Table"); - tableStyle.setAttribute(OfficeNamespaces.STYLE_NS, "master-page-name", masterPageName); - final Element tableProperties = produceFirstChild(tableStyle, OfficeNamespaces.STYLE_NS, "table-properties"); - tableProperties.setAttribute(OfficeNamespaces.FO_NS, OfficeToken.BACKGROUND_COLOR, TRANSPARENT); - commonStyles.addStyle(tableStyle); - } - return "Initial_Table"; - } - - private String createMasterPage() throws ReportProcessingException - { - final OfficeStylesCollection predefStyles = getPredefinedStylesCollection(); - final MasterPageFactory masterPageFactory = new MasterPageFactory(predefStyles.getMasterStyles()); - final OfficeMasterPage masterPage; - if (!masterPageFactory.containsMasterPage("Standard", null, null)) - { - masterPage = masterPageFactory.createMasterPage("Standard", null, null); - - final CSSNumericValue zeroLength = CSSNumericValue.createValue(CSSNumericType.CM, 0); - final String pageLayoutTemplate = masterPage.getPageLayout(); - if (pageLayoutTemplate == null) - { - // there is no pagelayout. Create one .. - final String derivedLayout = masterPageFactory.createPageStyle(getGlobalStylesCollection().getAutomaticStyles(), zeroLength, zeroLength); - masterPage.setPageLayout(derivedLayout); - } - else - { - final String derivedLayout = masterPageFactory.derivePageStyle(pageLayoutTemplate, - getPredefinedStylesCollection().getAutomaticStyles(), - getGlobalStylesCollection().getAutomaticStyles(), zeroLength, zeroLength); - masterPage.setPageLayout(derivedLayout); - } - - final OfficeStylesCollection officeStylesCollection = getGlobalStylesCollection(); - final OfficeMasterStyles officeMasterStyles = officeStylesCollection.getMasterStyles(); - officeMasterStyles.addMasterPage(masterPage); - } - else - { - masterPage = masterPageFactory.getMasterPage("Standard", null, null); - } - return masterPage.getStyleName(); - } - - protected void endContent(final AttributeMap attrs) throws IOException, DataSourceException, - ReportProcessingException - { - // todo - if (!isElementBoundaryCollectionPass()) - { - final XmlWriter xmlWriter = getXmlWriter(); - xmlWriter.writeCloseTag(); - xmlWriter.writeCloseTag(); - } - } - - public void endReport(final ReportStructureRoot report) throws DataSourceException, ReportProcessingException - { - super.endReport(report); - setElementBoundaryCollectionPass(false); - resetTableCounter(); - columnCounter = 0; - copyMeta(); - } - - private boolean isElementBoundaryCollectionPass() - { - return elementBoundaryCollectionPass; - } - - private void setElementBoundaryCollectionPass(final boolean elementBoundaryCollectionPass) - { - this.elementBoundaryCollectionPass = elementBoundaryCollectionPass; - } - - private ColumnBoundary[] getSortedColumnBoundaryArray() - { - if (sortedBoundaryArray == null) - { - getColumnBoundaryList().add(new ColumnBoundary(0)); - sortedBoundaryArray = getColumnBoundaryList().toArray(new ColumnBoundary[getColumnBoundaryList().size()]); - Arrays.sort(sortedBoundaryArray); - } - return sortedBoundaryArray; - } - - private List<ColumnBoundary> getColumnBoundaryList() - { - return columnBoundaryList; - } - - private void addColumnWidthToRowBoundaryMarker(final long width) - { - currentRowBoundaryMarker += width; - } - - private long getCurrentRowBoundaryMarker() - { - return currentRowBoundaryMarker; - } - - private void resetTableCounter() - { - tableCounter = 0; - } - - private void resetCurrentRowBoundaryMarker() - { - currentRowBoundaryMarker = 0; - } - - private ColumnBoundary[] getBoundariesForTable(final int table) - { - if (boundariesForTableArray == null) - { - final List<ColumnBoundary> boundariesForTable = new ArrayList<ColumnBoundary>(); - final List<ColumnBoundary> boundaryList = getColumnBoundaryList(); - for (int i = 0; i < boundaryList.size(); i++) - { - final ColumnBoundary b = boundaryList.get(i); - if (b.isContainedByTable(table)) - { - boundariesForTable.add(b); - } - } - boundariesForTableArray = boundariesForTable.toArray(new ColumnBoundary[boundariesForTable.size()]); - Arrays.sort(boundariesForTableArray); - } - return boundariesForTableArray; - } - - private int getColumnSpanForCell(final int table, final int col, final int initialColumnSpan) - { - final ColumnBoundary[] globalBoundaries = getSortedColumnBoundaryArray(); - final ColumnBoundary[] tableBoundaries = getBoundariesForTable(table); - // how many column boundaries in the globalBoundaries list fall between the currentRowWidth and the next boundary - // for the current row - - float cellBoundary = tableBoundaries[col - 1].getBoundary(); - float cellWidth = tableBoundaries[col - 1].getBoundary(); - - if (col > 1) - { - cellWidth = cellWidth - tableBoundaries[col - 2].getBoundary(); - } - - if (initialColumnSpan > 1) - { - // ok we've got some additional spanning specified on the input - final int index = (col - 1) + (initialColumnSpan - 1); - cellWidth += tableBoundaries[index].getBoundary() - tableBoundaries[col - 1].getBoundary(); - cellBoundary = tableBoundaries[index].getBoundary(); - } - - int beginBoundaryIndex = 0; - int endBoundaryIndex = globalBoundaries.length - 1; - for (int i = 0; i < globalBoundaries.length; i++) - { - // find beginning boundary - if (globalBoundaries[i].getBoundary() <= cellBoundary - cellWidth) - { - beginBoundaryIndex = i; - } - if (globalBoundaries[i].getBoundary() <= cellBoundary) - { - endBoundaryIndex = i; - } - } - final int span = endBoundaryIndex - beginBoundaryIndex; - // span will be zero for the first column, so we adjust it to 1 - if (span == 0) - { - return 1; - } - // System.out.println("table = " + table + " col = " + col + " rowBoundaries.length = " + tableBoundaries.length + " - // cellWidth = " + cellWidth + " span = " + span); - return span; - } - - protected String getTargetMimeType() - { - return "application/vnd.oasis.opendocument.spreadsheet"; - } -} |