Examples of org.gephi.data.attributes.api.AttributeRow

org.gephi.data.attributes.api.AttributeRow
Rows contains {@link AttributeValue}, one for each column. Rows are not stored in columns and nor in tables, they are stored in the object that possess the row, for instance Nodes or Edges.
But colums are fixed, stored in AttributeTable. Rows always contains the values in the same order as columns are described in the table.
For instance, if an table contains a single column label, the column index is equal to 0 and the value can be retrieved in the following ways:
- row.getValue(column);
- row.getValue("label");
- row.getValue(0);
Rows are build from a {@link AttributeRowFactory}, that can be get from the {@link AttributeModel}.
Nodes and edges
Nodes and edges elements are build from Graph API, and already have a default row that can be found with {@link NodeData#getAttributes()} and{@link EdgeData#getAttributes()}. Please cast Attributes in AttributesRow to profit from the complete API. @author Mathieu Bastian @author Cezary Bartosiak @see AttributeColumn @see AttributeTable @see AttributeValue

        flushToEdgeAttributes(edgeDraft, edge);
    }


    protected void flushToEdgeAttributes(EdgeDraftGetter edgeDraft, Edge edge) {
        if (edge.getEdgeData().getAttributes() != null) {
            AttributeRow row = (AttributeRow) edge.getEdgeData().getAttributes();
            for (AttributeValue val : edgeDraft.getAttributeRow().getValues()) {
                if (!val.getColumn().getOrigin().equals(AttributeOrigin.PROPERTY) && val.getValue() != null) {
                    row.setValue(val.getColumn(), val.getValue());
                }
            }
        }


        //Dynamic Weight
        AttributeColumn dynamicWeightCol = container.getAttributeModel().getEdgeTable().getColumn(PropertiesColumn.EDGE_WEIGHT.getTitle(), AttributeType.DYNAMIC_FLOAT);
        if (dynamicWeightCol != null) {
            DynamicFloat weight = (DynamicFloat) edgeDraft.getAttributeRow().getValue(dynamicWeightCol.getIndex());
            AttributeRow row = (AttributeRow) edge.getEdgeData().getAttributes();
            if (weight == null) {
                row.setValue(PropertiesColumn.EDGE_WEIGHT.getIndex(), new DynamicFloat(new Interval<Float>(Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, edgeDraft.getWeight())));
            } else {
                row.setValue(PropertiesColumn.EDGE_WEIGHT.getIndex(), weight);
            }
        }
    }

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        GraphElementsController gec = Lookup.getDefault().lookup(GraphElementsController.class);
        SearchResult result = null;
        Set<Integer> columnsToSearch = searchOptions.getColumnsToSearch();
        boolean searchAllColumns = columnsToSearch.isEmpty();
        Node[] nodes = searchOptions.getNodesToSearch();
        AttributeRow row;
        Object value;
        for (; rowIndex < nodes.length; rowIndex++) {
            if (!gec.isNodeInGraph(nodes[rowIndex])) {
                continue;//Make sure node is still in graph when continuing a search
            }
            row = (AttributeRow) nodes[rowIndex].getNodeData().getAttributes();
            for (; columnIndex < row.countValues(); columnIndex++) {
                if (searchAllColumns || columnsToSearch.contains(columnIndex)) {
                    value = row.getValue(columnIndex);
                    result = matchRegex(value, searchOptions, rowIndex, columnIndex);
                    if (result != null) {
                        result.setFoundNode(nodes[rowIndex]);
                        return result;
                    }

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        GraphElementsController gec = Lookup.getDefault().lookup(GraphElementsController.class);
        SearchResult result = null;
        Set<Integer> columnsToSearch = searchOptions.getColumnsToSearch();
        boolean searchAllColumns = columnsToSearch.isEmpty();
        Edge[] edges = searchOptions.getEdgesToSearch();
        AttributeRow row;
        Object value;
        for (; rowIndex < edges.length; rowIndex++) {
            if (!gec.isEdgeInGraph(edges[rowIndex])) {
                continue;//Make sure edge is still in graph when continuing a search
            }
            row = (AttributeRow) edges[rowIndex].getEdgeData().getAttributes();
            for (; columnIndex < row.countValues(); columnIndex++) {
                if (searchAllColumns || columnsToSearch.contains(columnIndex)) {
                    value = row.getValue(columnIndex);
                    result = matchRegex(value, searchOptions, rowIndex, columnIndex);
                    if (result != null) {
                        result.setFoundEdge(edges[rowIndex]);
                        return result;
                    }

View Full Code Here

    }


    @Override
    protected void flushToNodeAttributes(NodeDraftGetter nodeDraft, Node node) {
        if (node.getNodeData().getAttributes() != null) {
            AttributeRow row = (AttributeRow) node.getNodeData().getAttributes();
            for (int i = 0; i < row.countValues(); i++) {
                Object val = row.getValue(i);
                AttributeColumn col = row.getColumnAt(i);
                Object draftValue = nodeDraft.getAttributeRow().getValue(col.getId());
                if (col.getType().isDynamicType()) {
                    if (draftValue == null && val != null) {
                        removePoint(col.getType(), (DynamicType) val, point);
                    } else if (draftValue != null) {
                        DynamicType dynamicValue = addPoint(col.getType(), (DynamicType) val, draftValue, point);
                        row.setValue(col.getIndex(), dynamicValue);
                    }
                } else if (draftValue != null && !col.getOrigin().equals(AttributeOrigin.PROPERTY)) {
                    row.setValue(col.getIndex(), draftValue);
                }
            }
        }
    }

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    }


    @Override
    protected void flushToEdgeAttributes(EdgeDraftGetter edgeDraft, Edge edge) {
        if (edge.getEdgeData().getAttributes() != null) {
            AttributeRow row = (AttributeRow) edge.getEdgeData().getAttributes();
            for (int i = 0; i < row.countValues(); i++) {
                Object val = row.getValue(i);
                AttributeColumn col = row.getColumnAt(i);
                Object draftValue = edgeDraft.getAttributeRow().getValue(col);
                if (col.getId().equals(PropertiesColumn.EDGE_WEIGHT.getId())) {
                    draftValue = new Float(edgeDraft.getWeight());
                }
                if (col.getType().isDynamicType()) {
                    if (draftValue == null && val != null) {
                        removePoint(col.getType(), (DynamicType) val, point);
                    } else if (draftValue != null) {
                        DynamicType dynamicValue = addPoint(col.getType(), (DynamicType) val, draftValue, point);
                        row.setValue(col.getIndex(), dynamicValue);
                    }
                } else if (draftValue != null && !col.getOrigin().equals(AttributeOrigin.PROPERTY)) {
                    row.setValue(col.getIndex(), draftValue);
                }
            }
        }
    }

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            clearEdgeData(e, columnsToClear);
        }
    }


    public void clearRowData(Attributes row, AttributeColumn[] columnsToClear) {
        AttributeRow attributeRow = (AttributeRow) row;
        if (columnsToClear != null) {
            for (AttributeColumn column : columnsToClear) {
                //Clear all except id and computed attributes:
                if (canClearColumnData(column)) {
                    row.setValue(column.getIndex(), null);
                }
            }
        } else {
            AttributeValue[] values = attributeRow.getValues();
            for (int i = 0; i < values.length; i++) {
                //Clear all except id and computed attributes:
                if (canClearColumnData(values[i].getColumn())) {
                    row.setValue(i, null);
                }

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        copyRowDataToOtherRows(row, otherRows, columnsToCopy);
    }


    public void copyRowDataToOtherRows(Attributes row, Attributes[] otherRows, AttributeColumn[] columnsToCopy) {
        AttributeRow attributeRow = (AttributeRow) row;
        if (columnsToCopy != null) {
            for (AttributeColumn column : columnsToCopy) {
                //Copy all except id and computed attributes:
                if (canChangeColumnData(column)) {
                    for (Attributes otherRow : otherRows) {
                        otherRow.setValue(column.getIndex(), row.getValue(column.getIndex()));
                    }
                }
            }
        } else {
            AttributeColumn column;
            AttributeValue[] values = attributeRow.getValues();
            for (int i = 0; i < values.length; i++) {
                column = values[i].getColumn();
                //Copy all except id and computed attributes:
                if (canChangeColumnData(column)) {
                    for (Attributes otherRow : otherRows) {

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                    contextMenu.add(PopupMenuUtils.createMenuItemFromEdgesManipulator(em, clickedEdge, selectedEdges));
                }
            }


            //Add AttributeValues manipulators submenu:
            AttributeRow row = (AttributeRow) clickedEdge.getEdgeData().getAttributes();
            int realColumnIndex = table.convertColumnIndexToModel(table.columnAtPoint(p)) - FAKE_COLUMNS_COUNT;//Get real attribute column index not counting fake columns.
            if (realColumnIndex >= 0) {
                AttributeColumn column = showingColumns[realColumnIndex];
                if (column != null) {
                    contextMenu.add(PopupMenuUtils.createSubMenuFromRowColumn(row, column));

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        copyData.setSize(nodeData.getSize());
        copyData.setColor(nodeData.r(), nodeData.g(), nodeData.b());
        copyData.setAlpha(nodeData.alpha());


        //Copy attributes:
        AttributeRow row = (AttributeRow) nodeData.getAttributes();
        for (int i = 0; i < row.countValues(); i++) {
            if (row.getValues()[i].getColumn().getOrigin() == AttributeOrigin.DATA) {
                copyData.getAttributes().setValue(i, row.getValue(i));
            }
        }


        if (parent != null) {
            hg.addNode(copy, parent);

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        double res = 0;
        double[] internal = new double[degrees.length];
        for (Node n : hgraph.getNodes()) {
            int n_index = structure.map.get(n);
            AttributeRow row = (AttributeRow) n.getNodeData().getAttributes();
            row.setValue(modCol, struct[n_index]);
            for (Node neighbor : hgraph.getNeighbors(n)) {
                if (n == neighbor) {
                    continue;
                }
                int neigh_index = structure.map.get(neighbor);

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Examples of org.gephi.data.attributes.api.AttributeRow

Nodes and edges

Related Classes of org.gephi.data.attributes.api.AttributeRow