bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/templates/TableReportWriter.java

   1 package org.simantics.document.linking.report.templates;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import org.simantics.document.linking.report.Document;
   7 import org.simantics.document.linking.report.Document.TextSize;
   8 import org.simantics.document.linking.report.RowContentProvider;
   9 import org.simantics.document.linking.report.Table;
  10 import org.simantics.document.linking.report.TextItem;
  11
  12
  13 public abstract class TableReportWriter<T> implements ReportWriter<T> {
  14
  15         private List<RowContentProvider<T>> lineContentProviders = new ArrayList<RowContentProvider<T>>();
  16         private List<RowContentProvider<T>> cellContentProviders = new ArrayList<RowContentProvider<T>>();
  17
  18         public void addLineProvider(RowContentProvider<T> provider) {
  19                 lineContentProviders.add(provider);
  20         }
  21
  22         public void addCellProvider(RowContentProvider<T> provider) {
  23                 cellContentProviders.add(provider);
  24         }
  25
  26         public void clearProviders() {
  27                 lineContentProviders.clear();
  28                 cellContentProviders.clear();
  29         }
  30
  31         TextItem line[] = new TextItem[1];
  32         public void write(T previous, T current, T next, Document writer) throws Exception {
  33
  34
  35                 for (RowContentProvider<T> cp : lineContentProviders) {
  36                         line[0] = writer.newItem(TextItem.class);
  37                         cp.setText(writer, previous, current, next,line);
  38                         if (line[0].getText() != null && line[0].getText().length() > 0) {
  39                                 Table table = writer.getCurrentElement(Table.class);
  40                                 TextSize size = table.getTextSize();
  41                                 table.setTextSize(TextSize.MEDIUM);
  42                                 table.writeRowItem(line[0]);
  43                                 table.setTextSize(size);
  44                         }
  45                 }
  46
  47
  48                 TextItem text[] = new TextItem[writer.getCurrentElement(Table.class).getColumns().size()];
  49                 for (RowContentProvider<T> cp : cellContentProviders) {
  50                         cp.setText(writer, previous, current, next,text);
  51                 }
  52
  53                 for (int i = 0; i < text.length; i++) {
  54                         if (text[i] != null) {
  55                                 writer.getCurrentElement(Table.class).writeRowItem(text);
  56                                 break;
  57                         }
  58                 }
  59
  60         };
  61
  62
  63
  64
  65
  66 }