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

org.gephi.data.attributes.api.AttributeController
This controller is the access door to {@link AttributeModel}, that contains all attributes data. Attributes are simply any data that could be associated with elements like nodes or edges. This module helps to organize data in columsn and rows in a way they can be accessed in multiple, yet efficient ways.
This controller is a service, and exist in the system as a singleton. It can be retrieved by using the following command:
```
 AttributeController ac = Lookup.getDefault().lookup(AttributeController.class); 
```
@author Mathieu Bastian

        if (projectController.getCurrentProject() == null) {
            projectControllerUI.newProject();
        }


        //Add the time interval column if not exist
        AttributeController attributeController = Lookup.getDefault().lookup(AttributeController.class);
        AttributeModel attributeModel = attributeController.getModel();
        AttributeColumn col = null;
        if ((col = attributeModel.getNodeTable().getColumn(DynamicModel.TIMEINTERVAL_COLUMN)) == null) {
            col = attributeModel.getNodeTable().addColumn(DynamicModel.TIMEINTERVAL_COLUMN, AttributeType.TIME_INTERVAL);
        }

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        //Add a element for no column selected
        comboBoxModel.addElement(NO_SELECTION);


        //Get the current attribute columns in the current workspace
        AttributeController attributeController = Lookup.getDefault().lookup(AttributeController.class);
        AttributeModel attributeModel = attributeController.getModel();
        AttributeUtils utils = AttributeUtils.getDefault();
        for (AttributeColumn col : attributeModel.getNodeTable().getColumns()) {
            if (utils.isNumberColumn(col)) {
                comboBoxModel.addElement(col);
            }

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            return Lookup.getDefault().lookup(GraphElementsController.class).getEdgesCount();
        }
    }


    public boolean isNodeTable(AttributeTable table) {
        AttributeController ac = Lookup.getDefault().lookup(AttributeController.class);
        return table == ac.getModel().getNodeTable();
    }

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        AttributeController ac = Lookup.getDefault().lookup(AttributeController.class);
        return table == ac.getModel().getNodeTable();
    }


    public boolean isEdgeTable(AttributeTable table) {
        AttributeController ac = Lookup.getDefault().lookup(AttributeController.class);
        return table == ac.getModel().getEdgeTable();
    }

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 */
@ServiceProvider(service = WorkspaceDuplicateProvider.class, position = 10)
public class AttributeModelDuplicateProvider implements WorkspaceDuplicateProvider {


    public void duplicate(Workspace source, Workspace destination) {
        AttributeController controller = Lookup.getDefault().lookup(AttributeController.class);
        AttributeModel sourceModel = controller.getModel(source);
        AttributeModel destModel = controller.getModel(destination);
        if (sourceModel != null && destModel != null) {
            destModel.mergeModel(sourceModel);
        }
    }

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    public SearchResult findNext(SearchResult result) {
        return findNext(result.getSearchOptions());
    }


    public boolean canReplace(SearchResult result) {
        AttributeController ac = Lookup.getDefault().lookup(AttributeController.class);
        AttributeTable table;
        AttributeColumn column;
        if (result.getFoundNode() != null) {
            table = ac.getModel().getNodeTable();
            column = table.getColumn(result.getFoundColumnIndex());
        } else {
            table = ac.getModel().getEdgeTable();
            column = table.getColumn(result.getFoundColumnIndex());
        }
        return Lookup.getDefault().lookup(AttributeColumnsController.class).canChangeColumnData(column);
    }

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        }
        if (!canReplace(result)) {
            //Data has changed and the replacement can't be done, continue finding.
            return findNext(result);//Go to next search result
        }
        AttributeController ac = Lookup.getDefault().lookup(AttributeController.class);
        Object value;
        String str;
        Attributes attributes;
        AttributeColumn column;


        if (!result.getSearchOptions().isUseRegexReplaceMode()) {
            replacement = Matcher.quoteReplacement(replacement);//Avoid using groups and other regex aspects in the replacement
        }


        try {
            //Get value to re-match and replace:
            if (result.getFoundNode() != null) {
                attributes = result.getFoundNode().getNodeData().getAttributes();
                column = ac.getModel().getNodeTable().getColumn(result.getFoundColumnIndex());
            } else {
                attributes = result.getFoundEdge().getEdgeData().getAttributes();
                column = ac.getModel().getEdgeTable().getColumn(result.getFoundColumnIndex());
            }
            value = attributes.getValue(result.getFoundColumnIndex());
            str = value != null ? value.toString() : "";
            StringBuffer sb = new StringBuffer();

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        model = graph.getGraphModel();
        sourceView = graph.getView();
        currentView = model.copyView(sourceView);


        AttributeController ac = Lookup.getDefault().lookup(AttributeController.class);
        attributeModel = ac.getModel(graph.getGraphModel().getWorkspace());


        this.low = low;
        this.high = high;


        if (low != Double.NEGATIVE_INFINITY || high != Double.POSITIVE_INFINITY) {

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        }
    }


    public void selectTable(AttributeTable table) {
        if (listener != null) {
            AttributeController ac = Lookup.getDefault().lookup(AttributeController.class);
            if (ac.getModel().getNodeTable() == table) {
                selectNodesTable();
            } else {
                selectEdgesTable();
            }
        }

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    private void loadColumns() {
        availableColumnsModel.clear();
        columnsToMergeModel.clear();


        AttributeController ac = Lookup.getDefault().lookup(AttributeController.class);
        AttributeColumn[] columns;
        if (mode == Mode.NODES_TABLE) {
            table = ac.getModel().getNodeTable();
            columns = table.getColumns();
        } else {
            table = ac.getModel().getEdgeTable();
            columns = table.getColumns();
        }


        for (int i = 0; i < columns.length; i++) {
            availableColumnsModel.addElement(new ColumnWrapper(columns[i]));

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