https://github.com/OrienteerBAP/wicket-orientdb

Everything you need to work with Apache Wicket and OrientDB
https://github.com/OrienteerBAP/wicket-orientdb

java orientdb orienteer wicket

Last synced: about 2 months ago
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Everything you need to work with Apache Wicket and OrientDB

• Host: GitHub
• URL: https://github.com/OrienteerBAP/wicket-orientdb
• Owner: OrienteerBAP
• License: apache-2.0
• Created: 2014-06-17T12:41:03.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2024-02-06T05:00:55.000Z (11 months ago)
• Last Synced: 2024-08-10T01:06:41.667Z (4 months ago)
• Topics: java, orientdb, orienteer, wicket
• Language: Java
• Size: 1020 KB
• Stars: 33
• Watchers: 4
• Forks: 17
• Open Issues: 12
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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wicket-orientdb

===============

Everything you need to work with Apache Wicket and OrientDB.

Library contains several functional part which can be used separatly or all together.

Looking for examples? [Orienteer - Business Application Platform](https://github.com/OrienteerBAP/Orienteer)

Initial setup of application

-----------------------

You should inherit WebApplication class from `OrientDbWebApplication` to use OrientDB and its authentication with in your application.

```java

public class WicketApplication extends OrientDbWebApplication

```

Specify connection properties

```java

		getOrientDbSettings().setDBUrl("local:localhost/"+DB_NAME);

		getOrientDbSettings().setAdminUserName("admin");

		getOrientDbSettings().setAdminUserPassword("admin");

```

Embedded OrientDB Server

------------------------

If you need to run OrientDB in embedded mode please use `EmbeddOrientDbApplicationListener`

```java

public class WicketApplication extends OrientDbWebApplication

{

@Override

	public void init()

	{

		super.init();

		getApplicationListeners().add(new EmbeddOrientDbApplicationListener(WicketApplication.class.getResource("db.config.xml"))

		{

			@Override

			public void onAfterServerStartupAndActivation() throws Exception {

				OServerAdmin serverAdmin = new OServerAdmin("localhost/"+DB_NAME).connect("root", "WicketOrientDB");

				if(!serverAdmin.existsDatabase())

			    serverAdmin.createDatabase(DB_NAME, "graph", "local");

			    

			}

			

		});

		getOrientDbSettings().setDBUrl("local:localhost/"+DB_NAME);

		getOrientDbSettings().setAdminUserName("admin");

		getOrientDbSettings().setAdminUserPassword("admin");

	}

}

```

PropertyModel

-------------

To gain access to Orient DB document from your application please use `ODocumentPropertyModel` instead of common `PropertyModel`.

Important! Following issue have been created to introduce support of custom properties models into wicket: 

https://issues.apache.org/jira/browse/WICKET-5623

If you interested in using PropertyModel as usual in wicket, please, take a look to following pull request: https://github.com/apache/wicket/pull/74

Security

--------

It's easy to integrate with OrientDB security stuff:

You can either specify static required orientDB resources

```java

@RequiredOrientResource(value=ORule.ResourceGeneric.CLASS, specific="ORole", permissions={OrientPermission.READ, OrientPermission.UPDATE})

public class MyPage extends WebPage {

...

```

```java

@RequiredOrientResources({

	@RequiredOrientResource(value = OSecurityHelper.SCHEMA, permissions=OrientPermission.READ),

	@RequiredOrientResource(value = OSecurityHelper.CLASS, permissions=OrientPermission.READ),

})

public class MyPanel extends Panel {

...

```

or provide them dynamically: just implement ISecuredComponent

```java

public class SaveSchemaCommand extends SavePrototypeCommand implements ISecuredComponent {

...

	@Override

	public RequiredOrientResource[] getRequiredResources() {

		T object = objectModel.getObject();

		OrientPermission permission = (object instanceof IPrototype>)?OrientPermission.CREATE:OrientPermission.UPDATE;

		return OSecurityHelper.requireResource(OSecurityHelper.SCHEMA, null, permission);

	}

```

OrientDB objects prototypes

---------------------------

Sometimes it's useful to work with object without actual creation of that object. Examples: OClass, OProperty, OIndex - all this objects require pre-creation in DB. Prototyping microframeworks allows creation of 'Prototype' of some objects, modify it and only after that 'realize' it in real environment. 

Usage:

```java

OClass oClass = OClassPrototyper.newPrototype();

oClass.setName("MyClass");

oClass.setSuperClass(superClass);

OClass realOClass = ((IPrototype)oClass).realizePrototype();

```