Mercurial > dive4elements > river

changeset 9005:460fcc128794

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jasper multiple
author gernotbelger
date Tue, 17 Apr 2018 13:19:56 +0200
parents 4635872e7117
children 7134a4c7d1b6
files artifacts/src/main/java/org/dive4elements/river/artifacts/common/AbstractCommonExporter.java artifacts/src/main/java/org/dive4elements/river/artifacts/common/JasperDesigner.java artifacts/src/main/java/org/dive4elements/river/artifacts/common/JasperReporter.java artifacts/src/main/java/org/dive4elements/river/artifacts/common/MetaAndTableJRDataSource.java artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/AbstractSInfoExporter.java artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/util/MetaAndTableJRDataSource.java
diffstat 6 files changed, 309 insertions(+), 148 deletions(-) [+]
line wrap: on
line diff
--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/common/AbstractCommonExporter.java	Tue Apr 17 13:18:56 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/common/AbstractCommonExporter.java	Tue Apr 17 13:19:56 2018 +0200
@@ -9,35 +9,16 @@
  */
 package org.dive4elements.river.artifacts.common;
 
-import java.io.OutputStream;
 import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
 
 import org.apache.log4j.Logger;
 import org.dive4elements.artifacts.CallMeta;
-import org.dive4elements.artifacts.common.utils.Config;
 import org.dive4elements.river.artifacts.model.CalculationResult;
 import org.dive4elements.river.artifacts.resources.Resources;
-import org.dive4elements.river.artifacts.sinfo.util.MetaAndTableJRDataSource;
 import org.dive4elements.river.artifacts.sinfo.util.RiverInfo;
 import org.dive4elements.river.exports.AbstractExporter;
 
 import au.com.bytecode.opencsv.CSVWriter;
-import net.sf.jasperreports.engine.JRDataSource;
-import net.sf.jasperreports.engine.JRElement;
-import net.sf.jasperreports.engine.JRException;
-import net.sf.jasperreports.engine.JRPrintPage;
-import net.sf.jasperreports.engine.JasperCompileManager;
-import net.sf.jasperreports.engine.JasperExportManager;
-import net.sf.jasperreports.engine.JasperFillManager;
-import net.sf.jasperreports.engine.JasperPrint;
-import net.sf.jasperreports.engine.JasperReport;
-import net.sf.jasperreports.engine.design.JasperDesign;
-import net.sf.jasperreports.engine.util.JRProperties;
-import net.sf.jasperreports.engine.xml.JRSaxParserFactory;
-import net.sf.jasperreports.engine.xml.JRXmlLoader;
 
 /**
  * @author Gernot Belger
@@ -54,15 +35,14 @@
 
     protected RESULTS data = null;
 
-    public RESULTS getData() {
+    public final RESULTS getData() {
         return this.data;
     }
 
     @Override
-    protected void addData(final Object d) {
+    protected final void addData(final Object d) {
         /* reset */
         this.data = null;
-
         if (d instanceof CalculationResult) {
 
             final Object dat = ((CalculationResult) d).getData();
@@ -77,13 +57,13 @@
     /**
      * Formats header with unit and label: msg [unit] (label)
      */
-    protected String msgUnitLabel(final String key, final String unit, final String label) {
+    protected final String msgUnitLabel(final String key, final String unit, final String label) {
         final String msg = msg(key);
         return String.format("%s [%s] (%s)", msg, unit, label);
     }
 
     @Override
-    protected void writeCSVData(final CSVWriter writer) {
+    protected final void writeCSVData(final CSVWriter writer) {
         getLog().info("writeCSVData");
 
         /* fetch calculation results */
@@ -111,23 +91,22 @@
      */
     protected abstract void writeCSVGlobalMetadata(final CSVWriter writer, final RESULTS results);
 
-    protected void writeCSVMetaEntry(final CSVWriter writer, final String message, final Object... messageArgs) {
+    protected final void writeCSVMetaEntry(final CSVWriter writer, final String message, final Object... messageArgs) {
 
         final CallMeta meta = this.context.getMeta();
 
         writer.writeNext(new String[] { Resources.getMsg(meta, message, message, messageArgs) });
     }
 
-    private void writeCSVResult(final CSVWriter writer, final RESULTS results, final RESULT result) {
+    private final void writeCSVResult(final CSVWriter writer, final RESULTS results, final RESULT result) {
 
         writeCSVResultMetadata(writer, results, result);
-        writer.writeNext(new String[] { "" }); // break line HERE to avoid redundance
+        // wenn resultsmetadata null sind!? keine neue zeile
+        // writer.writeNext(new String[] { "" }); // break line in den Implementationen,
+        // weil es sein kann, dass KEINE ResultMetadata geschrieben werden; dann wäre eine Leerzeile überflüssig
 
-        // final RiverInfo river = results.getRiver();
-        //
-        // writeCSVHeader(writer, results, river);
         /* now the value rows */
-        final Collection<ResultRow> rows = result.getRows(); // war mal SInfoResultRow
+        final Collection<ResultRow> rows = result.getRows();
         for (final ResultRow row : rows) {
             writeCSVRow(writer, results, result, row);
         }
@@ -149,54 +128,7 @@
         return formatRow(results, row, ExportMode.csv);
     }
 
-    // protected abstract void tweakDesign()
-
-    @Override
-    protected void writePDF(final OutputStream outStream) {
-        getLog().debug("write PDF");
-
-        final JRDataSource source = createJRData();
-        final JRDataSource source2 = createJRData();
-
-        final String confPath = Config.getConfigDirectory().toString();
-
-        // FIXME: distinguish between with and without tkh: we need two jasper reports!
-
-        final Map<String, Object> parameters = new HashMap<>();
-        parameters.put("ReportTitle", "Exported Data");
-
-        try {
-
-            // JRProperties.setProperty(JRProperties.COMPILER_XML_VALIDATION, false);
-            JRProperties.setProperty(JRSaxParserFactory.PROPERTY_REPORT_PARSER_FACTORY, JRReportSaxParserFactory.class.getName());
-
-            final String jasperPath = confPath + getJasperFile();
-            final JasperDesign test = JRXmlLoader.load(jasperPath);
-
-            final JRElement element = test.getColumnHeader().getElementByKey("TEST");
-            // element.setWidth(200);
-
-            final JasperReport compiled = JasperCompileManager.compileReport(test);
-
-            final JasperPrint print = JasperFillManager.fillReport(compiled, parameters, source);
-            // JasperExportManager.exportReportToPdfStream(print, outStream);
-
-            final JasperPrint print2 = JasperFillManager.fillReport(compiled, parameters, source2);
-
-            final List<JRPrintPage> pages = print2.getPages();
-            for (final JRPrintPage page : pages)
-                print.addPage(page);
-
-            JasperExportManager.exportReportToPdfStream(print, outStream);
-        }
-        catch (final JRException je) {
-            getLog().warn("Error generating PDF Report!", je);
-        }
-    }
-
-    protected abstract String getJasperFile();
-
-    private JRDataSource createJRData() {
+    protected final MetaAndTableJRDataSource createJRData(final AbstractCalculationResults<RESULT> data) {
 
         /* fetch calculation results */
         final RESULTS results = this.data;
@@ -205,16 +137,15 @@
 
         addJRMetaData(source, results);
 
-        for (final RESULT result : results.getResults()) {
+        for (final RESULT result : results.getResults())
             addJRTableData(source, results, result);
-        }
 
         return source;
     }
 
     protected abstract void addJRMetaData(final MetaAndTableJRDataSource source, final RESULTS results);
 
-    protected void addJRTableData(final MetaAndTableJRDataSource source, final RESULTS results, final RESULT result) {
+    private void addJRTableData(final MetaAndTableJRDataSource source, final RESULTS results, final RESULT result) {
 
         final Collection<ResultRow> rows = result.getRows();
 
@@ -227,11 +158,8 @@
 
     protected abstract String[] formatRow(RESULTS results, ResultRow row, ExportMode mode);
 
-    protected final String[] formatPDFRow(final RESULTS results, final ResultRow row) {
-        // @Override
-        // protected String[] formatPDFRow(final FlowDepthDevelopmentCalculationResults results, final ResultRow row) {
+    private final String[] formatPDFRow(final RESULTS results, final ResultRow row) {
         return formatRow(results, row, ExportMode.pdf);
-        // }
     }
 
     protected abstract void writeCSVGlobalMetadataDefaults(final CSVWriter writer, final RESULTS results);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/common/JasperDesigner.java	Tue Apr 17 13:19:56 2018 +0200
@@ -0,0 +1,94 @@
+/** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
+ * Software engineering by
+ *  Björnsen Beratende Ingenieure GmbH
+ *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+package org.dive4elements.river.artifacts.common;
+
+import net.sf.jasperreports.engine.JRBand;
+import net.sf.jasperreports.engine.JRChild;
+import net.sf.jasperreports.engine.JRElement;
+import net.sf.jasperreports.engine.design.JasperDesign;
+
+/**
+ * @author Domenico Nardi Tironi
+ */
+public class JasperDesigner {
+
+    private final JasperDesign design;
+    private final MetaAndTableJRDataSource source;
+    private int startpageOffset = 0;
+
+    public JasperDesigner(final JasperDesign design, final MetaAndTableJRDataSource source) {
+        this.design = design;
+        this.source = source;
+    }
+
+    public void removeColumn(final String key) {
+
+        final JRBand colchildren = this.design.getColumnHeader();
+        final JRBand datachildren = this.design.getDetailSection().getBands()[0];
+        int width = 0;
+        if (colchildren != null && datachildren != null) {
+
+            final JRElement elementCol = colchildren.getElementByKey(key);
+            final JRElement elementData = datachildren.getElementByKey(key);
+            if (elementCol != null && elementData != null) {
+                width = elementCol.getWidth() + width;
+                final int indexCol = colchildren.getChildren().indexOf(elementCol);
+                final int indexData = datachildren.getChildren().indexOf(elementData);
+
+                elementCol.getElementGroup().getChildren().remove(elementCol);
+                elementData.getElementGroup().getChildren().remove(elementData);
+
+                for (int j = indexCol; j < colchildren.getChildren().size(); j++) {
+                    final JRChild element = colchildren.getChildren().get(j);
+                    if (element instanceof JRElement) {
+                        ((JRElement) element).setX(((JRElement) element).getX() - width);
+                    }
+                }
+                for (int j = indexData; j < datachildren.getChildren().size(); j++) {
+                    final JRChild element = datachildren.getChildren().get(j);
+                    if (element instanceof JRElement) {
+                        ((JRElement) element).setX(((JRElement) element).getX() - width);
+                    }
+                }
+            }
+
+            // width auf letzte spalte schlagen
+            final JRElement elementColLast = colchildren.getElements()[colchildren.getElements().length - 1];
+            if (elementColLast != null) {
+                elementColLast.setWidth(elementColLast.getWidth() + width);
+            }
+            final JRElement elementDataLast = datachildren.getElements()[datachildren.getElements().length - 1];
+            if (elementDataLast != null) {
+                elementDataLast.setWidth(elementDataLast.getWidth() + width);
+            }
+        } else {
+            // TODO: LOG
+            System.out.print("Column not found for key: " + key);
+        }
+
+    }
+
+    JasperDesign getDesign() {
+        return this.design;
+    }
+
+    public MetaAndTableJRDataSource getSource() {
+        return this.source;
+    }
+
+    public void setPagesCount(final int pagesCount) {
+        this.startpageOffset = pagesCount;
+    }
+
+    public int getPagesCount() {
+
+        return this.startpageOffset;
+    }
+}
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/common/JasperReporter.java	Tue Apr 17 13:19:56 2018 +0200
@@ -0,0 +1,128 @@
+/** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
+ * Software engineering by
+ *  Björnsen Beratende Ingenieure GmbH
+ *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+package org.dive4elements.river.artifacts.common;
+
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.dive4elements.artifacts.common.utils.Config;
+
+import net.sf.jasperreports.engine.JRDataSource;
+import net.sf.jasperreports.engine.JRException;
+import net.sf.jasperreports.engine.JRExporterParameter;
+import net.sf.jasperreports.engine.JasperCompileManager;
+import net.sf.jasperreports.engine.JasperFillManager;
+import net.sf.jasperreports.engine.JasperPrint;
+import net.sf.jasperreports.engine.JasperReport;
+import net.sf.jasperreports.engine.design.JasperDesign;
+import net.sf.jasperreports.engine.export.JRPdfExporter;
+import net.sf.jasperreports.engine.export.JRPdfExporterParameter;
+import net.sf.jasperreports.engine.util.JRProperties;
+import net.sf.jasperreports.engine.xml.JRSaxParserFactory;
+import net.sf.jasperreports.engine.xml.JRXmlLoader;
+
+/**
+ * @author Domenico Nardi Tironi
+ */
+public class JasperReporter {
+
+    private final List<JasperDesigner> designs = new ArrayList<>();
+
+    private final Map<String, Object> parameters = new HashMap<>();
+
+    private final String confPath;
+
+    public JasperReporter() {
+        this.confPath = Config.getConfigDirectory().toString();
+
+        this.parameters.put("ReportTitle", "Exported Data");
+    }
+
+    public JasperDesigner addReport(final String jasperFile, final MetaAndTableJRDataSource source) throws JRException {
+
+        JRProperties.setProperty(JRSaxParserFactory.PROPERTY_REPORT_PARSER_FACTORY, JRReportSaxParserFactory.class.getName());
+
+        final String jasperPath = this.confPath + jasperFile;
+        final JasperDesign design = JRXmlLoader.load(jasperPath);
+
+        final JasperDesigner designer = new JasperDesigner(design, source);
+        this.designs.add(designer);
+
+        return designer;
+    }
+
+    public void exportPDF(final OutputStream out) throws JRException {
+
+        final List<JasperReport> compiledReports = new ArrayList<>();
+
+        final List<JRDataSource> sourcesWithPages = new ArrayList<>();
+
+        final List<JasperPrint> jasperPrintList = new ArrayList<>();
+
+        if (this.designs.size() == 1) {
+            final JasperDesigner designer = this.designs.get(0);
+            final JasperDesign jDesign = designer.getDesign();
+
+            final JasperReport compiled = JasperCompileManager.compileReport(jDesign);
+            compiledReports.add(compiled);
+            final MetaAndTableJRDataSource source = designer.getSource();
+            final JasperPrint print = JasperFillManager.fillReport(compiled, this.parameters, source);
+            jasperPrintList.add(print);
+        } else {
+
+            int totalpagesoffset = 0;
+            int pagesCount = 0;
+
+            // erstes Rendern, um Seitenzahl zu ermitteln
+            for (final JasperDesigner designer : this.designs) {
+
+                final JasperReport compiled = JasperCompileManager.compileReport(designer.getDesign());
+                compiledReports.add(compiled);
+                final MetaAndTableJRDataSource source = designer.getSource();
+                final JasperPrint print = JasperFillManager.fillReport(compiled, this.parameters, source);
+
+                pagesCount = print.getPages().size();
+                designer.setPagesCount(totalpagesoffset);
+
+                totalpagesoffset += pagesCount;
+            }
+            totalpagesoffset = totalpagesoffset - pagesCount; // offset darf die letzten Seiten nicht beinhalten!
+
+            // Sources mit pages machen
+            for (final JasperDesigner designer : this.designs) {
+                final JRDataSource sourceWithPages = designer.getSource().withPagePageOffsets(designer.getPagesCount(), totalpagesoffset);
+                sourcesWithPages.add(sourceWithPages);
+            }
+
+            for (int i = 0; i < compiledReports.size(); i++) {
+                final JasperReport compiledReport = compiledReports.get(i);
+                final JRDataSource source = sourcesWithPages.get(i);
+                final JasperPrint print = JasperFillManager.fillReport(compiledReport, this.parameters, source);
+                jasperPrintList.add(print);
+            }
+        }
+        doExport(jasperPrintList, out);
+    }
+
+    private void doExport(final List<JasperPrint> jasperPrintList, final OutputStream out) throws JRException {
+        final JRPdfExporter exporter = new JRPdfExporter();
+        exporter.setParameter(JRExporterParameter.JASPER_PRINT_LIST, jasperPrintList);
+        exporter.setParameter(JRExporterParameter.OUTPUT_STREAM, out);
+        // this will make a bookmark in the exported PDF for each of the reports
+        exporter.setParameter(JRPdfExporterParameter.IS_CREATING_BATCH_MODE_BOOKMARKS, Boolean.TRUE);
+
+        exporter.exportReport();
+
+    }
+
+}
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/common/MetaAndTableJRDataSource.java	Tue Apr 17 13:19:56 2018 +0200
@@ -0,0 +1,72 @@
+/* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
+ * Software engineering by
+ *  Björnsen Beratende Ingenieure GmbH
+ *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+package org.dive4elements.river.artifacts.common;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import net.sf.jasperreports.engine.JRDataSource;
+import net.sf.jasperreports.engine.JRException;
+import net.sf.jasperreports.engine.JRField;
+
+/**
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public final class MetaAndTableJRDataSource implements JRDataSource {
+
+    private final List<String[]> data = new ArrayList<>();
+
+    private final Map<String, String> metaData = new HashMap<>();
+
+    private int index = -1;
+
+    public void addData(final String[] row) {
+        this.data.add(row);
+    }
+
+    public void addMetaData(final String key, final String value) {
+        this.metaData.put(key, value);
+    }
+
+    @Override
+    public boolean next() throws JRException {
+        this.index++;
+
+        return this.index < this.data.size();
+    }
+
+    @Override
+    public Object getFieldValue(final JRField field) throws JRException {
+        final String fieldName = field.getName();
+
+        if (fieldName.startsWith("meta:"))
+            return this.metaData.get(fieldName.substring("meta:".length()));
+
+        if (fieldName.startsWith("data:")) {
+            final int column = Integer.valueOf(fieldName.substring("data:".length()));
+            return this.data.get(this.index)[column];
+        }
+        return null;
+    }
+
+    public JRDataSource withPagePageOffsets(final int startpageoffset, final int totalpagesoffset) {
+
+        final MetaAndTableJRDataSource newSource = new MetaAndTableJRDataSource();
+        newSource.data.addAll(this.data);
+        newSource.metaData.putAll(this.metaData);
+
+        newSource.addMetaData("meta:startpageoffset", "" + startpageoffset);
+        newSource.addMetaData("meta:totalpagesoffset", "" + totalpagesoffset);
+
+        return newSource;
+    }
+}
\ No newline at end of file
--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/AbstractSInfoExporter.java	Tue Apr 17 13:18:56 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/AbstractSInfoExporter.java	Tue Apr 17 13:19:56 2018 +0200
@@ -19,9 +19,9 @@
 import org.dive4elements.river.artifacts.common.AbstractCommonExporter;
 import org.dive4elements.river.artifacts.common.GeneralResultType;
 import org.dive4elements.river.artifacts.common.I18NStrings;
+import org.dive4elements.river.artifacts.common.MetaAndTableJRDataSource;
 import org.dive4elements.river.artifacts.resources.Resources;
 import org.dive4elements.river.artifacts.sinfo.util.BedHeightInfo;
-import org.dive4elements.river.artifacts.sinfo.util.MetaAndTableJRDataSource;
 import org.dive4elements.river.artifacts.sinfo.util.RiverInfo;
 import org.dive4elements.river.artifacts.sinfo.util.WstInfo;
 
--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/util/MetaAndTableJRDataSource.java	Tue Apr 17 13:18:56 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,61 +0,0 @@
-/* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
- * Software engineering by
- *  Björnsen Beratende Ingenieure GmbH
- *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
- *
- * This file is Free Software under the GNU AGPL (>=v3)
- * and comes with ABSOLUTELY NO WARRANTY! Check out the
- * documentation coming with Dive4Elements River for details.
- */
-package org.dive4elements.river.artifacts.sinfo.util;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import net.sf.jasperreports.engine.JRDataSource;
-import net.sf.jasperreports.engine.JRException;
-import net.sf.jasperreports.engine.JRField;
-
-/**
- * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
- */
-public final class MetaAndTableJRDataSource implements JRDataSource {
-
-    private final List<String[]> data = new ArrayList<>();
-
-    private final Map<String, String> metaData = new HashMap<>();
-
-    private int index = -1;
-
-    public void addData(final String[] row) {
-        this.data.add(row);
-    }
-
-    public void addMetaData(final String key, final String value) {
-        this.metaData.put(key, value);
-    }
-
-    @Override
-    public boolean next() throws JRException {
-        this.index++;
-
-        return this.index < this.data.size();
-    }
-
-    @Override
-    public Object getFieldValue(final JRField field) throws JRException {
-        final String fieldName = field.getName();
-
-        if (fieldName.startsWith("meta:"))
-            return this.metaData.get(fieldName.substring("meta:".length()));
-
-        if (fieldName.startsWith("data:")) {
-            final int column = Integer.valueOf(fieldName.substring("data:".length()));
-            return this.data.get(this.index)[column];
-        }
-
-        return null;
-    }
-}
\ No newline at end of file
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