Examples of com.google.refine.browsing.FilteredRows

com.google.refine.browsing.FilteredRows
Interface for anything that can decide which rows match and which rows don't match based on some particular criteria.

            
            project.getMetadata().getPreferenceStore().put("exporters.templating.template", stringWriter.toString());
        }
        
        if (engine.getMode() == Mode.RowBased) {
            FilteredRows filteredRows = engine.getAllFilteredRows();
            RowVisitor visitor = template.getRowVisitor(writer, limit);
            
            if (sortingJson != null) {
                try {
                    SortingRowVisitor srv = new SortingRowVisitor(visitor);
                    srv.initializeFromJSON(project, sortingJson);
                    
                    if (srv.hasCriteria()) {
                        visitor = srv;
                    }
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            
            filteredRows.accept(project, visitor);
        } else {
            FilteredRecords filteredRecords = engine.getFilteredRecords();
            RecordVisitor visitor = template.getRecordVisitor(writer, limit);
            
            if (sortingJson != null) {

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                    ParsingUtilities.evaluateJsonStringToObject(json);
            } catch (JSONException e) {
            }


            if (engine.getMode() == Mode.RowBased) {
                FilteredRows filteredRows = engine.getAllFilteredRows();
                RowVisitor visitor = rwv;
                
                if (sortingJson != null) {
                    SortingRowVisitor srv = new SortingRowVisitor(visitor);
                    
                    srv.initializeFromJSON(project, sortingJson);
                    if (srv.hasCriteria()) {
                        visitor = srv;
                    }
                }
                
                jsonWriter.key("mode"); jsonWriter.value("row-based");
                jsonWriter.key("rows"); jsonWriter.array();
                filteredRows.accept(project, visitor);
                jsonWriter.endArray();
                jsonWriter.key("filtered"); jsonWriter.value(rwv.total);
                jsonWriter.key("total"); jsonWriter.value(project.rows.size());
            } else {
                FilteredRecords filteredRecords = engine.getFilteredRecords();

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            );
            
            if (base_color != null) {
                drawer.setColor(base_color);
                
                FilteredRows filteredRows = engine.getAllRows();
                filteredRows.accept(project, drawer);
                
                drawer.setColor(color);
            }
            
            {
                FilteredRows filteredRows = engine.getAllFilteredRows();
                filteredRows.accept(project, drawer);
            }
            
            ImageIO.write(drawer.getImage(), "png", output);
        } else {
            ImageIO.write(new BufferedImage(1, 1, BufferedImage.TYPE_4BYTE_ABGR), "png", output);

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            throws ServletException, IOException {
        
        try {
            Project project = getProject(request);
            Engine engine = getEngine(request, project);
            FilteredRows filteredRows = engine.getAllFilteredRows();
            
            response.setCharacterEncoding("UTF-8");
            response.setHeader("Content-Type", "application/json");
            
            String jsonString = request.getParameter("protograph");

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    }


    @Override
    public void computeClusters(Engine engine) {
        BinningRowVisitor visitor = new BinningRowVisitor(_keyer,_config);
        FilteredRows filteredRows = engine.getAllFilteredRows();
        filteredRows.accept(_project, visitor);
     
        Map<String,Map<String,Integer>> map = visitor.getMap();
        _clusters = new ArrayList<Map<String,Integer>>(map.values());
        Collections.sort(_clusters, new SizeComparator());
    }

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                throw new Exception("No column named " + _baseColumnName);
            }
            
            _cellIndex = column.getCellIndex();
            
            FilteredRows filteredRows = engine.getAllFilteredRows();
            filteredRows.accept(_project, new RowVisitor() {
                List<Integer> _rowIndices;
                
                public RowVisitor init(List<Integer> rowIndices) {
                    _rowIndices = rowIndices;
                    return this;

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            public void end(Project project) {
                serializer.endFile();
            }
        };


        FilteredRows filteredRows = engine.getAllFilteredRows();
        filteredRows.accept(project, visitor);
    }

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            throw new Exception("No column named " + _columnName);
        }
        
        List<CellChange> cellChanges = new ArrayList<CellChange>(project.rows.size());
        
        FilteredRows filteredRows = engine.getAllFilteredRows();
        try {
            filteredRows.accept(project, createRowVisitor(project, cellChanges, historyEntryID));
        } catch (Exception e) {
            e.printStackTrace();
        }
        
        String description = createDescription(column, cellChanges);

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protected HistoryEntry createHistoryEntry(Project project, long historyEntryID) throws Exception {
        Engine engine = createEngine(project);
        
        List<Change> changes = new ArrayList<Change>(project.rows.size());
        
        FilteredRows filteredRows = engine.getAllFilteredRows();
        filteredRows.accept(project, createRowVisitor(project, changes));
        
        return new HistoryEntry(
            historyEntryID,
            project, 
            (_starred ? "Star" : "Unstar") + " " + changes.size() + " rows",

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    @Override
    public void computeClusters(Engine engine) {
        //VPTreeClusteringRowVisitor visitor = new VPTreeClusteringRowVisitor(_distance,_config);
        BlockingClusteringRowVisitor visitor = new BlockingClusteringRowVisitor(_distance,_config);
        FilteredRows filteredRows = engine.getAllFilteredRows();
        filteredRows.accept(_project, visitor);
     
        _clusters = visitor.getClusters();
    }

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