Example usage for org.apache.commons.lang3.mutable Mutable toString

Introduction

In this page you can find the example usage for org.apache.commons.lang3.mutable Mutable toString.

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:edu.uci.ics.hyracks.algebricks.core.algebra.prettyprint.PlanPlotter.java

public static void printVisualizationGraph(AbstractLogicalOperator op, int indent, StringBuilder out,
        String current_supernode_name, int randomInt) {
    if (!op.getInputs().isEmpty()) {
        //String stringToVisualize = op.toStringForVisualizationGraph();
        String stringToVisualize = op.getOperatorTag().name();
        int firstOccurenceOf_ = stringToVisualize.indexOf("_");
        String supernode_current = stringToVisualize.substring(firstOccurenceOf_ + 1,
                stringToVisualize.length());
        if (current_supernode_name.isEmpty()) {
            current_supernode_name = supernode_current;
            appendln(out, new String("subgraph cluster_" + supernode_current + " {"));
            pad(out, indent);//from  w  w w.  java 2s  .  c  o m
            appendln(out, new String("node [style=filled, color = lightgray];"));
            pad(out, indent);
            appendln(out, new String("color=blue;"));
            pad(out, indent);
            String op_id = op.toString().substring(op.toString().indexOf("@") + 1, op.toString().length());
            appendln(out, new String("label = \"" + supernode_current + "ID" + op_id + "\";"));
            pad(out, indent);
        }

        for (Mutable<ILogicalOperator> i : op.getInputs()) {
            String op_id = i.toString().substring(i.toString().indexOf("@") + 1, i.toString().length());
            String logOpStr = ((AbstractLogicalOperator) i.getValue()).getOperatorTag().name() + "ID" + op_id;
            firstOccurenceOf_ = logOpStr.indexOf("_");
            String supernode_child = logOpStr.substring(firstOccurenceOf_ + 1, logOpStr.length());
            if (!supernode_current.equals(supernode_child)) {
                appendln(out, new String("node [style=filled, color = lightgray];"));
                pad(out, indent);
                appendln(out, new String("color=blue"));
                pad(out, indent);
                appendln(out, new String("label = \"" + supernode_child + "\";"));
                pad(out, indent);
            }

            op_id = op.toString().substring(op.toString().indexOf("@") + 1, op.toString().length());
            appendln(out, stringToVisualize + "ID" + op_id + "[style = filled]");
            AbstractLogicalOperator child = (AbstractLogicalOperator) i.getValue();

            pad(out, indent);
            String op_id1 = op.toString().substring(op.toString().indexOf("@") + 1, op.toString().length());
            append(out, op.getOperatorTag().name() + "ID" + op_id1 + " -> ");
            String opc_id = child.toString().substring(child.toString().indexOf("@") + 1,
                    child.toString().length());
            appendln(out, child.getOperatorTag().name() + "ID" + opc_id);

            printVisualizationGraph(child, indent, out, supernode_current,
                    (randomGenerator.nextInt(100) + 10000));

        }
    }

}

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