1 files changed, 0 insertions, 325 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/ImageElementLayoutController.java b/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/ImageElementLayoutController.java
deleted file mode 100644
index 0171102..0000000
--- a/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/ImageElementLayoutController.java
+++ /dev/null
@@ -1,325 +0,0 @@
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org 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 version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org.  If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-package com.sun.star.report.pentaho.layoutprocessor;
-
-import com.sun.star.report.OfficeToken;
-import com.sun.star.report.pentaho.OfficeNamespaces;
-import com.sun.star.report.pentaho.model.ImageElement;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-import org.jfree.layouting.util.AttributeMap;
-import org.jfree.report.DataSourceException;
-import org.jfree.report.JFreeReportInfo;
-import org.jfree.report.ReportDataFactoryException;
-import org.jfree.report.ReportProcessingException;
-import org.jfree.report.data.GlobalMasterRow;
-import org.jfree.report.data.ReportDataRow;
-import org.jfree.report.expressions.FormulaExpression;
-import org.jfree.report.flow.FlowController;
-import org.jfree.report.flow.ReportTarget;
-import org.jfree.report.flow.layoutprocessor.LayoutController;
-import org.jfree.report.flow.layoutprocessor.LayoutControllerUtil;
-import org.jfree.report.structure.Element;
-import org.jfree.report.structure.Node;
-import org.jfree.report.structure.Section;
-import org.jfree.report.util.TextUtilities;
-
-import org.pentaho.reporting.libraries.base.util.ObjectUtilities;
-import org.pentaho.reporting.libraries.formula.Formula;
-import org.pentaho.reporting.libraries.formula.lvalues.LValue;
-import org.pentaho.reporting.libraries.formula.parser.ParseException;
-
-/**
- * Produces an image. The image-structures itself (draw:frame and so on) are not generated here. This element produces a
- * place-holder element and relies on the output target to compute a sensible position for the element. The report
- * definition does not give any hints about the size of the image, so we have to derive this from the surrounding
- * context.
- *
- * @author Thomas Morgner
- * @since 05.03.2007
- */
-public class ImageElementLayoutController
-        extends AbstractReportElementLayoutController
-{
-
-    private static final Log LOGGER = LogFactory.getLog(ImageElementLayoutController.class);
-    private ImageElementContext context;
-
-    public ImageElementLayoutController()
-    {
-    }
-
-    protected LayoutController delegateContentGeneration(final ReportTarget target)
-            throws ReportProcessingException, ReportDataFactoryException,
-            DataSourceException
-    {
-        final ImageElement imageElement = (ImageElement) getNode();
-        final FormulaExpression formulaExpression = imageElement.getFormula();
-        if (formulaExpression == null)
-        {
-            // A static image is easy. At least at this level. Dont ask about the weird things we have to do in the
-            // output targets ...
-            final String linkTarget = imageElement.getImageData();
-            generateImage(target, linkTarget, imageElement.getScaleMode(), imageElement.isPreserveIRI());
-        }
-        else
-        {
-            final Object value =
-                    LayoutControllerUtil.evaluateExpression(getFlowController(), imageElement, formulaExpression);
-            generateImage(target, value, imageElement.getScaleMode(), imageElement.isPreserveIRI());
-        }
-        return join(getFlowController());
-    }
-
-    private void generateImage(final ReportTarget target,
-            final Object linkTarget,
-            final String scale,
-            final boolean preserveIri)
-            throws ReportProcessingException, DataSourceException
-    {
-        if (linkTarget == null)
-        {
-            return;
-        }
-
-        final AttributeMap image = new AttributeMap();
-        image.setAttribute(JFreeReportInfo.REPORT_NAMESPACE, Element.NAMESPACE_ATTRIBUTE, JFreeReportInfo.REPORT_NAMESPACE);
-        image.setAttribute(JFreeReportInfo.REPORT_NAMESPACE, Element.TYPE_ATTRIBUTE, OfficeToken.IMAGE);
-        image.setAttribute(JFreeReportInfo.REPORT_NAMESPACE, OfficeToken.SCALE, scale);
-        image.setAttribute(JFreeReportInfo.REPORT_NAMESPACE, OfficeToken.PRESERVE_IRI, String.valueOf(preserveIri));
-        image.setAttribute(JFreeReportInfo.REPORT_NAMESPACE, "image-context", createContext());
-        image.setAttribute(JFreeReportInfo.REPORT_NAMESPACE, OfficeToken.IMAGE_DATA, linkTarget);
-        target.startElement(image);
-        target.endElement(image);
-    }
-
-    protected ImageElementContext createContext()
-    {
-        if (context == null)
-        {
-
-            // Step 1: Find the parent cell.
-            final LayoutController cellController = findParentCell();
-            if (cellController == null)
-            {
-                LOGGER.warn("Image is not contained in a table. Unable to calculate the image-size.");
-                return null;
-            }
-            final Element tableCell = (Element) cellController.getNode();
-            final int rowSpan = TextUtilities.parseInt((String) tableCell.getAttribute(OfficeNamespaces.TABLE_NS, "number-rows-spanned"), 1);
-            final int colSpan = TextUtilities.parseInt((String) tableCell.getAttribute(OfficeNamespaces.TABLE_NS, "number-columns-spanned"), 1);
-            if (rowSpan < 1 || colSpan < 1)
-            {
-                LOGGER.warn("Rowspan or colspan for image-size calculation was invalid.");
-                return null;
-            }
-
-            final LayoutController rowController = cellController.getParent();
-            if (rowController == null)
-            {
-                LOGGER.warn("Table-Cell has no parent. Unable to calculate the image-size.");
-                return null;
-            }
-            final Section tableRow = (Section) rowController.getNode();
-            // we are now making the assumption, that the row is a section, that contains the table-cell.
-            // This breaks the ability to return nodes or to construct reports on the fly, but the OO-report format
-            // is weird anyway and wont support such advanced techniques for the next few centuries ..
-            final int columnPos = findNodeInSection(tableRow, tableCell, OfficeToken.COVERED_TABLE_CELL);
-            if (columnPos == -1)
-            {
-                LOGGER.warn("Table-Cell is not a direct child of the table-row. Unable to calculate the image-size.");
-                return null;
-            }
-
-            final LayoutController tableController = rowController.getParent();
-            if (tableController == null)
-            {
-                LOGGER.warn("Table-Row has no Table. Unable to calculate the image-size.");
-                return null;
-            }
-
-            final Section table = (Section) tableController.getNode();
-            // ok, we got a table, so as next we have to search for the columns now.
-            final Section columns = (Section) table.findFirstChild(OfficeNamespaces.TABLE_NS, OfficeToken.TABLE_COLUMNS);
-            if (columns.getNodeCount() <= columnPos + colSpan)
-            {
-                // the colspan is to large. The table definition is therefore invalid. We do not try to fix this.
-                LOGGER.warn(
-                        "The Table's defined columns do not match the col-span or col-position. Unable to calculate the image-size.");
-                return null;
-            }
-
-            final ImageElementContext context = new ImageElementContext(colSpan, rowSpan);
-            addColumnStyles(context, columns, columnPos, colSpan);
-            // finally search the styles for the row now.
-            final int rowPos = findNodeInSection(table, tableRow, null);
-            if (rowPos == -1)
-            {
-                LOGGER.warn("Table-Cell is not a direct child of the table-row. Unable to calculate the image-size.");
-                return null;
-            }
-
-            addRowStyles(context, table, rowPos, rowSpan);
-            this.context = context;
-        }
-        return this.context;
-    }
-
-    private int findNodeInSection(final Section tableRow,
-            final Element tableCell,
-            final String secondType)
-    {
-        int retval = 0;
-        final Node[] nodes = tableRow.getNodeArray();
-        final String namespace = tableCell.getNamespace();
-        final String type = tableCell.getType();
-        for (final Node node : nodes)
-        {
-            if (!(node instanceof Element))
-            {
-                continue;
-            }
-            final Element child = (Element) node;
-            /*
-            if (! OfficeToken.COVERED_TABLE_CELL.equals(child.getType()) &&
-            (ObjectUtilities.equal(child.getNamespace(), namespace) == false ||
-            ObjectUtilities.equal(child.getType(), type) == false))
-             */
-            if (!ObjectUtilities.equal(child.getNamespace(), namespace) || (!ObjectUtilities.equal(child.getType(), type) && (secondType == null || !ObjectUtilities.equal(child.getType(), secondType))))
-            {
-                continue;
-            }
-
-            if (node == tableCell)
-            {
-                return retval;
-            }
-            retval += 1;
-        }
-        return -1;
-    }
-
-    private LayoutController findParentCell()
-    {
-        LayoutController parent = getParent();
-        while (parent != null)
-        {
-            final Object node = parent.getNode();
-            if (node instanceof Element)
-            {
-                final Element element = (Element) node;
-                if (OfficeNamespaces.TABLE_NS.equals(element.getNamespace()) && "table-cell".equals(element.getType()))
-                {
-                    return parent;
-                }
-            }
-            parent = parent.getParent();
-        }
-        return null;
-    }
-
-    protected boolean isValueChanged()
-    {
-        final ImageElement imageElement = (ImageElement) getNode();
-        final FormulaExpression formulaExpression = imageElement.getFormula();
-        if (formulaExpression == null)
-        {
-            final FlowController controller = getFlowController();
-            final GlobalMasterRow masterRow = controller.getMasterRow();
-            final ReportDataRow reportDataRow = masterRow.getReportDataRow();
-            return reportDataRow.getCursor() == 0;
-        }
-
-        try
-        {
-            final Formula formula = formulaExpression.getCompiledFormula();
-            final LValue lValue = formula.getRootReference();
-            return isReferenceChanged(lValue);
-        }
-        catch (ParseException e)
-        {
-            return false;
-        }
-    }
-
-    void addColumnStyles(final ImageElementContext context, final Section columns, final int columnPos, final int colSpan)
-    {
-        final Node[] columnDefs = columns.getNodeArray();
-        int columnCounter = 0;
-        for (Node columnDef : columnDefs)
-        {
-            final Element column = (Element) columnDef;
-
-            if (!ObjectUtilities.equal(column.getNamespace(), OfficeNamespaces.TABLE_NS) || !ObjectUtilities.equal(column.getType(), OfficeToken.TABLE_COLUMN))
-            {
-                continue;
-            }
-            if (columnCounter >= columnPos)
-            {
-                final String colStyle = (String) column.getAttribute(OfficeNamespaces.TABLE_NS, OfficeToken.STYLE_NAME);
-                context.setColStyle(columnCounter - columnPos, colStyle);
-            }
-
-            columnCounter += 1;
-
-            if (columnCounter >= (columnPos + colSpan))
-            {
-                break;
-            }
-
-        }
-    }
-
-    void addRowStyles(final ImageElementContext context, final Section table, final int rowPos, final int rowSpan)
-    {
-        final Node[] rows = table.getNodeArray();
-        int rowCounter = 0;
-        for (Node row1 : rows)
-        {
-            final Element row = (Element) row1;
-
-            if (!ObjectUtilities.equal(row.getNamespace(), OfficeNamespaces.TABLE_NS) || !ObjectUtilities.equal(row.getType(), OfficeToken.TABLE_ROW))
-            {
-                continue;
-            }
-            if (rowCounter >= rowPos)
-            {
-                final String rowStyle = (String) row.getAttribute(OfficeNamespaces.TABLE_NS, OfficeToken.STYLE_NAME);
-                context.setRowStyle(rowCounter - rowPos, rowStyle);
-            }
-
-            rowCounter += 1;
-
-            if (rowCounter >= (rowPos + rowSpan))
-            {
-                break;
-            }
-        }
-    }
-}