Package com.google.refine.model

Examples of com.google.refine.model.Column

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    @Override
    public void apply(Project project) {
        project.rows.get(row).setCell(cellIndex, newCell);
       
        Column column = project.columnModel.getColumnByCellIndex(cellIndex);
        column.clearPrecomputes();
        ProjectManager.singleton.getInterProjectModel().flushJoinsInvolvingProjectColumn(project.id, column.getName());
    }
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    @Override
    public void revert(Project project) {
        project.rows.get(row).setCell(cellIndex, oldCell);
       
        Column column = project.columnModel.getColumnByCellIndex(cellIndex);
        column.clearPrecomputes();
        ProjectManager.singleton.getInterProjectModel().flushJoinsInvolvingProjectColumn(project.id, column.getName());
    }
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            for (CellChange cellChange : _cellChanges) {
                rows.get(cellChange.row).setCell(cellChange.cellIndex, cellChange.newCell);
            }
           
            if (_commonColumnName != null) {
                Column column = project.columnModel.getColumnByName(_commonColumnName);
                column.clearPrecomputes();
                ProjectManager.singleton.getInterProjectModel().flushJoinsInvolvingProjectColumn(project.id, _commonColumnName);
            }
           
            if (_updateRowContextDependencies) {
                project.update();
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            for (CellChange cellChange : _cellChanges) {
                rows.get(cellChange.row).setCell(cellChange.cellIndex, cellChange.oldCell);
            }
           
            if (_commonColumnName != null) {
                Column column = project.columnModel.getColumnByName(_commonColumnName);
                column.clearPrecomputes();
                ProjectManager.singleton.getInterProjectModel().flushJoinsInvolvingProjectColumn(project.id, _commonColumnName);
            }
           
            if (_updateRowContextDependencies) {
                project.update();
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            for (int i = 0; i < _columnNames.size(); i++) {
                String name = _columnNames.get(i);
                int cellIndex = _firstNewCellIndex + i;
               
                Column column = new Column(cellIndex, name);
               
                project.columnModel.columns.add(_columnIndex + 1 + i, column);
            }
           
            if (_removeOriginalColumn) {
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        List<String>                columnNames = null;
        List<Integer>               rowIndices = null;
        List<List<Serializable>>    tuples = null;
        boolean                     removeOriginalColumn = false;

        Column                      column = null;
        int                         columnIndex = -1;
       
        int                         firstNewCellIndex = -1;
        List<Row>                   oldRows = null;
        List<Row>                   newRows = null;
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        }

        @Override
        protected HistoryEntry createHistoryEntry(long historyEntryID) throws Exception {
            Cell cell = _project.rows.get(rowIndex).getCell(cellIndex);
            Column column = _project.columnModel.getColumnByCellIndex(cellIndex);
            if (column == null) {
                throw new Exception("No such column");
            }

            newCell = new Cell(
                value,
                cell != null ? cell.recon : null
            );

            String description =
                "Edit single cell on row " + (rowIndex + 1) +
                ", column " + column.getName();

            Change change = new CellChange(rowIndex, cellIndex, cell, newCell);

            return new HistoryEntry(
                historyEntryID, _project, description, null, change);
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            }
            if (_oldColumnGroups == null) {
                _oldColumnGroups = new ArrayList<ColumnGroup>(project.columnModel.columnGroups);
            }
           
            Column column = project.columnModel.columns.remove(_oldColumnIndex);
            project.columnModel.columns.add(_newColumnIndex, column);
            project.columnModel.columnGroups.clear();
           
            project.update();
        }
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    }

    @Override
    public void revert(Project project) {
        synchronized (project) {
            Column column = project.columnModel.columns.remove(_newColumnIndex);
            project.columnModel.columns.add(_oldColumnIndex, column);
           
            project.columnModel.columnGroups.clear();
            project.columnModel.columnGroups.addAll(_oldColumnGroups);
           
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        writer.write("/ec/\n"); // end of change marker
    }
   
    static public Change load(LineNumberReader reader, Pool pool) throws Exception {
        int oldColumnIndex = -1;
        Column oldColumn = null;
        CellAtRow[] oldCells = null;
        List<ColumnGroup> oldColumnGroups = null;
       
        String line;
        while ((line = reader.readLine()) != null && !"/ec/".equals(line)) {
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Related Classes of com.google.refine.model.Column

  • com.google.refine.browsing.facets.ListFacet
  • com.google.refine.browsing.facets.RangeFacet
  • com.google.refine.browsing.facets.ScatterplotFacet
  • com.google.refine.browsing.facets.TextSearchFacet
  • com.google.refine.browsing.facets.TimeRangeFacet
  • com.google.refine.commands.browsing.GetScatterplotCommand
  • com.google.refine.commands.cell.EditOneCellCommand$EditOneCellProcess
  • com.google.refine.commands.recon.GuessTypesOfColumnCommand
  • com.google.refine.commands.recon.ReconClearOneCellCommand$ClearOneCellProcess
  • com.google.refine.commands.recon.ReconJudgeOneCellCommand$JudgeOneCellProcess
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