diff options
author | Norbert Thiebaud <nthiebaud@gmail.com> | 2011-08-06 13:05:26 -0500 |
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committer | Norbert Thiebaud <nthiebaud@gmail.com> | 2011-08-06 13:05:26 -0500 |
commit | 801936459fa8cd5d452f875d14da7f34a9117f08 (patch) | |
tree | b68a8d557f97d432db6933f487ebdff842eee600 /reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/VariablesDeclarationLayoutController.java | |
parent | bf202438d88e650b69c9817f003f45aed1f58996 (diff) | |
parent | f8c7607ea291d7e7d976a9485abc1761627eb654 (diff) |
Merge remote branch 'extensions/master'
MELD_LIBREOFFICE_REPOS
* extensions/master: (978 commits)
get this building for me
Version 3.4.2.3, tag libreoffice-3.4.2.3 (3.4.2-rc3)
enable l10n of presenter screen
oops Bjoern's .gitattributes link got commited by mistake
enable l10n of presenter screen
Version 3.4.2.2, tag libreoffice-3.4.2.2 (3.4.2-rc2)
poppler 0.17.0 changed its api for no some reason or other
Branch libreoffice-3-4-2
Version 3.4.2.1, tag libreoffice-3.4.2.1 (3.4.2-rc1)
Remove component_getImplementationEnvironment
hotfix to include localizations of Presenter screen extension
hotfix to include localizations of Presenter screen extension
Goodbye to CWS_WORK_STAMP
use OString::equalsL
fixing rebase errors
ause130: #i117218# change .idl handling to gnu make
CWS gnumake4: reimplement basegfx_s hack for new build system [hg:c943ed591aff]
Use DESKTOP and NATIVE where appropriate
Version 3.4.1.1, tag libreoffice-3.4.1.1 (3.4.1-rc1)
createFromAscii -> RTL_CONSTASCII_USTRINGPARAM
...
Diffstat (limited to 'reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/VariablesDeclarationLayoutController.java')
-rw-r--r-- | reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/VariablesDeclarationLayoutController.java | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/VariablesDeclarationLayoutController.java b/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/VariablesDeclarationLayoutController.java new file mode 100644 index 000000000000..ba54e200f652 --- /dev/null +++ b/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/VariablesDeclarationLayoutController.java @@ -0,0 +1,191 @@ +/************************************************************************* + * + * 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.pentaho.OfficeNamespaces; +import com.sun.star.report.pentaho.model.FormattedTextElement; + +import java.text.SimpleDateFormat; + +import java.util.Date; + +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.expressions.FormulaExpression; +import org.jfree.report.flow.FlowController; +import org.jfree.report.flow.ReportTarget; +import org.jfree.report.flow.layoutprocessor.AbstractLayoutController; +import org.jfree.report.flow.layoutprocessor.LayoutController; +import org.jfree.report.flow.layoutprocessor.LayoutControllerUtil; +import org.jfree.report.structure.Element; + +/** + * Writes a full variables-declaration section. + * + * @author Thomas Morgner + * @since 20.03.2007 + */ +public class VariablesDeclarationLayoutController + extends AbstractLayoutController +{ + + private boolean processed; + + public VariablesDeclarationLayoutController() + { + } + + private OfficeRepeatingStructureLayoutController getRepeatingParent() + { + LayoutController parent = getParent(); + while (parent != null) + { + if (parent instanceof OfficeRepeatingStructureLayoutController) + { + return (OfficeRepeatingStructureLayoutController) parent; + } + parent = parent.getParent(); + } + return null; + } + + /** + * Advances the processing position. + * + * @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. + */ + public LayoutController advance(final ReportTarget target) + throws DataSourceException, ReportDataFactoryException, + ReportProcessingException + { + if (processed) + { + throw new IllegalStateException("Already processed."); + } + + final VariablesDeclarationLayoutController vlc = + (VariablesDeclarationLayoutController) clone(); + vlc.processed = true; + + final OfficeRepeatingStructureLayoutController orslc = getRepeatingParent(); + if (orslc == null) + { + // There is no repeating parent. What the heck are we doing here .. + return vlc; + } + + final VariablesCollection collection = orslc.getVariablesCollection(); + if (collection.getVariablesCount() == 0) + { + // no processing necessary, as the header or footer contain no variables at all .. + return vlc; + } + + + final Element node = (Element) getNode(); + final AttributeMap vdSection = node.getAttributeMap(); + target.startElement(vdSection); + + final FormattedTextElement[] variables = collection.getVariables(); + for (int i = 0; i < variables.length; i++) + { + final FormattedTextElement variable = variables[i]; + final String varName = collection.getNamePrefix() + (i + 1); + final AttributeMap map = generateVariableSetSection(variable); + map.setAttribute(OfficeNamespaces.TEXT_NS, "name", varName); + target.startElement(map); + target.endElement(map); + + } + target.endElement(vdSection); + return vlc; + } + + private AttributeMap generateVariableSetSection(final FormattedTextElement variable) + throws DataSourceException + { + final AttributeMap variableSection = new AttributeMap(); + variableSection.setAttribute(JFreeReportInfo.REPORT_NAMESPACE, Element.NAMESPACE_ATTRIBUTE, OfficeNamespaces.TEXT_NS); + variableSection.setAttribute(JFreeReportInfo.REPORT_NAMESPACE, Element.TYPE_ATTRIBUTE, "variable-set"); + variableSection.setAttribute(OfficeNamespaces.TEXT_NS, "display", "none"); + + final FormulaExpression valueExpression = variable.getValueExpression(); + final Object value = LayoutControllerUtil.evaluateExpression(getFlowController(), variable, valueExpression); + String formula = FormatValueUtility.applyValueForVariable(value, variableSection); + if (formula == null) + { + formula = "" + value; + } + if (value instanceof java.sql.Date) + { + final Date date = (Date) value; + final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy;MM;dd"); + formula = "Date(" + dateFormat.format(date) + ")"; + } + variableSection.setAttribute(OfficeNamespaces.TEXT_NS, "formula", "ooow:" + formula); + + return variableSection; + } + + /** + * Checks, whether the layout controller would be advanceable. If this method + * returns true, it is generally safe to call the 'advance()' method. + * + * @return true, if the layout controller is advanceable, false otherwise. + */ + public boolean isAdvanceable() + { + return !processed; + } + + /** + * 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) + throws DataSourceException, ReportDataFactoryException, + ReportProcessingException + { + throw new UnsupportedOperationException("Join is not supported in this layout controller"); + } +} |