Locale

	Language
	English
	English
	English
	French
	German
	German
	Italian
	Korean
	Spanish
	Catalan
	Dutch
	Portuguese
	Portuguese
	Arabic
	Arabic
	Bulgarian
	Czech
	Greek
	Persian
	Finnish
	Danish
	Hindi
	Indonesian
	Croatian
	Japanese
	Hungarian
	Hebrew
	Georgian
	Central Kurdish
	Khmer
	Kyrgyz
	Kazakh
	Lithuanian
	Latvian
	Malay
	Norwegian
	Polish
	Romanian
	Russian
	Slovak
	Slovenian
	Serbian
	Swedish
	Thai
	Turkish
	Ukrainian
	Vietnamese
	Chinese
	Chinese

Input Style

Outlined

Filled

Free Themes

Built-in component themes created by the PrimeFaces Theme Designer.

Saga

Vela

Arya

Legacy Free Themes

Luna Amber

Luna Blue

Luna Green

Luna Pink

Nova

Nova Alt

Nova Accent

Diagram FlowChart

FlowCharts can be created using label overlays and arrow connectors.

SERVER API CLIENT API TAG VDL

Fight for your dream

Do you meet some trouble?

Do you give up?

Succeed

Fail

flowchart.xhtml
FlowChartView.java


<style>
    .ui-diagram-element {
        width: 14em;
        height: 4em;
        line-height: 4em;
        text-align: center;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.8);
        border-radius: 4px;
        border: 1px solid transparent;
        background-color: #98AFC7;
        color: #ffffff;
    }

    .ui-diagram-success {
        background-color: #9CB071;
        color: #ffffff;
        border-color: #7ab02c;
    }

    .ui-diagram-fail {
        background-color: #C34A2C;
        color: #ffffff;
    }

    .flow-label {
        font-size: 24px;
        font-weight: bold;
        color: #816A51;
    }
</style>

<div class="card">
    <p:diagram value="#{diagramFlowChartView.model}" style="height:600px" styleClass="ui-widget-content"/>
</div>


package org.primefaces.showcase.view.data.diagram;

import jakarta.annotation.PostConstruct;
import jakarta.faces.view.ViewScoped;
import jakarta.inject.Named;
import java.io.Serializable;

import io.quarkus.runtime.annotations.RegisterForReflection;
import org.primefaces.model.diagram.Connection;
import org.primefaces.model.diagram.DefaultDiagramModel;
import org.primefaces.model.diagram.DiagramModel;
import org.primefaces.model.diagram.Element;
import org.primefaces.model.diagram.connector.FlowChartConnector;
import org.primefaces.model.diagram.endpoint.BlankEndPoint;
import org.primefaces.model.diagram.endpoint.EndPoint;
import org.primefaces.model.diagram.endpoint.EndPointAnchor;
import org.primefaces.model.diagram.overlay.ArrowOverlay;
import org.primefaces.model.diagram.overlay.LabelOverlay;

@Named("diagramFlowChartView")
@ViewScoped
@RegisterForReflection(serialization = true)
public class FlowChartView implements Serializable {

    private DefaultDiagramModel model;

    @PostConstruct
    public void init() {
        model = new DefaultDiagramModel();
        model.setMaxConnections(-1);

        FlowChartConnector connector = new FlowChartConnector();
        connector.setPaintStyle("{stroke:'#C7B097',strokeWidth:3}");
        model.setDefaultConnector(connector);

        Element start = new Element("Fight for your dream", "20em", "6em");
        start.addEndPoint(new BlankEndPoint(EndPointAnchor.BOTTOM));
        start.addEndPoint(new BlankEndPoint(EndPointAnchor.LEFT));

        Element trouble = new Element("Do you meet some trouble?", "20em", "18em");
        trouble.addEndPoint(new BlankEndPoint(EndPointAnchor.TOP));
        trouble.addEndPoint(new BlankEndPoint(EndPointAnchor.BOTTOM));
        trouble.addEndPoint(new BlankEndPoint(EndPointAnchor.RIGHT));

        Element giveup = new Element("Do you give up?", "20em", "30em");
        giveup.addEndPoint(new BlankEndPoint(EndPointAnchor.TOP));
        giveup.addEndPoint(new BlankEndPoint(EndPointAnchor.LEFT));
        giveup.addEndPoint(new BlankEndPoint(EndPointAnchor.RIGHT));

        Element succeed = new Element("Succeed", "50em", "18em");
        succeed.addEndPoint(new BlankEndPoint(EndPointAnchor.LEFT));
        succeed.setStyleClass("ui-diagram-success");

        Element fail = new Element("Fail", "50em", "30em");
        fail.addEndPoint(new BlankEndPoint(EndPointAnchor.LEFT));
        fail.setStyleClass("ui-diagram-fail");

        model.addElement(start);
        model.addElement(trouble);
        model.addElement(giveup);
        model.addElement(succeed);
        model.addElement(fail);

        model.connect(createConnection(start.getEndPoints().get(0), trouble.getEndPoints().get(0), null));
        model.connect(createConnection(trouble.getEndPoints().get(1), giveup.getEndPoints().get(0), "Yes"));
        model.connect(createConnection(giveup.getEndPoints().get(1), start.getEndPoints().get(1), "No"));
        model.connect(createConnection(trouble.getEndPoints().get(2), succeed.getEndPoints().get(0), "No"));
        model.connect(createConnection(giveup.getEndPoints().get(2), fail.getEndPoints().get(0), "Yes"));
    }

    public DiagramModel getModel() {
        return model;
    }

    private Connection createConnection(EndPoint from, EndPoint to, String label) {
        Connection conn = new Connection(from, to);
        conn.getOverlays().add(new ArrowOverlay(20, 20, 1, 1));

        if (label != null) {
            conn.getOverlays().add(new LabelOverlay(label, "flow-label", 0.5));
        }

        return conn;
    }
}