Examples of prefuse.util.io.XMLWriter.start()

prefuse.util.io.XMLWriter.start()
Print a start tag with attributes. The tag will be followed by a newline, and the indentation level will be increased. @param tag the tag name @param names the names of the attributes @param values the values of the attributes @param nattr the number of attributes

            graph.getEdgeSourceField(), graph.getEdgeTargetField()
        });
        xml.println();
        
        // print graph contents
        xml.start(Tokens.GRAPH, Tokens.EDGEDEF,
            graph.isDirected() ? Tokens.DIRECTED : Tokens.UNDIRECTED);
        
        // print the nodes
        xml.comment("nodes");
        Iterator nodes = graph.nodes();

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        Iterator nodes = graph.nodes();
        while ( nodes.hasNext() ) {
            Node n = (Node)nodes.next();
            
            if ( ns.getColumnCount() > 0 ) {
                xml.start(Tokens.NODE, Tokens.ID, String.valueOf(n.getRow()));
                for ( int i=0; i<ns.getColumnCount(); ++i ) {
                    String field = ns.getColumnName(i);
                    xml.contentTag(Tokens.DATA, Tokens.KEY, field,
                                   n.getString(field));
                }

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            vals[0] = String.valueOf(e.getRow());
            vals[1] = String.valueOf(e.getSourceNode().getRow());
            vals[2] = String.valueOf(e.getTargetNode().getRow());
            
            if ( es.getColumnCount() > 2 ) {
                xml.start(Tokens.EDGE, attr, vals, 3);
                for ( int i=0; i<es.getColumnCount(); ++i ) {
                    String field = es.getColumnName(i);
                    if ( field.equals(graph.getEdgeSourceField()) ||
                         field.equals(graph.getEdgeTargetField()) )
                        continue;

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        xml.comment("prefuse TreeML Writer | "
                + new Date(System.currentTimeMillis()));
                
        // print the tree contents
        xml.start(Tokens.TREE);
        
        // print the tree node schema
        xml.start(Tokens.DECLS);
        String[] attr = new String[] {Tokens.NAME, Tokens.TYPE };
        String[] vals = new String[2];

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        // print the tree contents
        xml.start(Tokens.TREE);
        
        // print the tree node schema
        xml.start(Tokens.DECLS);
        String[] attr = new String[] {Tokens.NAME, Tokens.TYPE };
        String[] vals = new String[2];


        for ( int i=0; i<ns.getColumnCount(); ++i ) {
            vals[0] = ns.getColumnName(i);

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        Node n = graph.getSpanningTree().getRoot();
        while ( n != null ) {
            boolean leaf = (n.getChildCount() == 0);
            
            if ( leaf ) {
                xml.start(Tokens.LEAF);
            } else {
                xml.start(Tokens.BRANCH);
            }
            
            if ( ns.getColumnCount() > 0 ) {

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            boolean leaf = (n.getChildCount() == 0);
            
            if ( leaf ) {
                xml.start(Tokens.LEAF);
            } else {
                xml.start(Tokens.BRANCH);
            }
            
            if ( ns.getColumnCount() > 0 ) {
                for ( int i=0; i<ns.getColumnCount(); ++i ) {
                    vals[0] = ns.getColumnName(i);

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