DiagramBuilder Add-on for Vaadin 8 - Continuum Security Fork

This repository uses the a forked Alloy-ui library generated from this repository: Alloy-ui forked reporisoty

Group Node can have children

Group Node can have children. These children will be moved alongside the group node

Node node1 = new Node(name, "task1", 0, 0, width, height);
Node node2 = new Node(name, "task2", 0, 0, width, height);
Node node = new Node(name, "task", 0, 0, width, height);
node.setChildren(new ArrayList(){"task1", "task2"});

Enables/Disables delete by key stroke and hides/shows delete button

Enables/Disables the key stroke for delete and hides/shows the button to delete when the user clicks in a node.

DiagramBuilder diagramBuilder = new DiagramBuilder();
diagramBuilder.setShowDeleteNodeIcon(false);
diagramBuilder.setEnableDeleteByKeyStroke(false);

Upgrade Vaadin version from 7.6.1 to 8.5.2

Continuum security use Vaadin 8.5.2 and some errors were spotted using an older version, so we decided to update from vaadin 7 to 8 since release 1.4.1 To use the previous version with vaadin 7 support pick the release 1.4.0

Upgrade Vaadin version from 7.2.0.beta1 to 7.6.1

Continuum security use Vaadin 7.6.1 and some errors were spotted when using an older version

Adds MouseOver custom function call over Transition

Integrate MouseOver custom function call with Alloy-UI diagram-builder component when user mouse move over transition

diagramBuilder.addTransitionMouseMoveListener(new DiagramBuilder.TransitionMouseMoveListener() {
    @Override
    void move(String connectorName, DiagramBuilder.EventType eventType, Double top, Double left) {

    }
});

Show/Hide Transition node Name

Option to show/hide the Transition Name

Transition transition = new Transition(source, target, name);
transition.connector.setShowName(false);

Custom Height/Width for Task and Group

Option to set the height/width of tasks and groups

int height = 400;
int width = 200
Node node = new Node(name, "task", 0, 0, width, height);

Enable/Disable User Interface Tasks linking

Option to enable/disable the tasks from the User Interface

Node node = new Node(name, "task", 0, 0, 100, 100);
node.setAllowsLinking(false);

DiagramBuilder Add-on for Vaadin 7 - Official Repository

DiagramBuilder is an UI component add-on for Vaadin 7 that wraps ALLOYUI's Diagram Builder as a server side Java component.

Online demo

Try the add-on demo at matti.app.fi/diagram-builder-demo/

Download release

Official releases of this add-on are available at Vaadin Directory. For Maven instructions, download and reviews, go to http://vaadin.com/addon/diagram-builder

Building and running demo

git clone mvn clean install cd demo mvn jetty:run

To see the demo, navigate to http://localhost:8080/

Usage

• Add ALLOYUI stuff to your host page, not added automatically as in e.g. Liferay they most likely already exist. Example of that using @JavaScript/@Stylesheet annotations
• Otherwise, use like any other Vaadin Add-on component

Release notes

Version 1.4.4

• Minor fixes with RPC connection problems on a sereval calls.

Version 1.4.3

• Export Diagram as PNG image

Version 1.4.2

• Upgrade Alloy version from 4.1.0 to 4.1.1 to use just the minify files.

Version 1.4.1

• Upgrade Vaadin version from 7.6.1 to 8.5.2

Version 1.21

• Upgrade Vaadin version from 7.2.0.beta1 to 7.6.1
• Adds MouseOver custom function call over Transition
• Show/Hide Transition node Name
• Custom Height/Width for Task and Group
• Enable/Disable User Interface Tasks linking

Version 1.0-SNAPSHOT

• Initial POC

Roadmap

• Smarter JSON state deserialization, could use references in Transition class instead of names

Issue tracking

The issues for this add-on are tracked on its github.com page. All bug reports and feature requests are appreciated.

Contributions

Contributions are welcome, but there are no guarantees that they are accepted as such. Process for contributing is the following:

• Fork this project
• Create an issue to this project about the contribution (bug or feature) if there is no such issue about it already. Try to keep the scope minimal.
• Develop and test the fix or functionality carefully. Only include minimum amount of code needed to fix the issue.
• Refer to the fixed issue in commit
• Send a pull request for the original project
• Comment on the original issue that you have implemented a fix for it

License & Author

Add-on is distributed under Apache License 2.0. For license terms, see LICENSE.txt.

DiagramBuilder is written by Matti Tahvonen