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[md] module builder

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Anna Bulenkova 2014-12-22 15:30:32 +01:00
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tutorials/project_wizard.md
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@ -15,12 +15,40 @@ New module type should be derived from the class
Main utilities to configure a custom project wizard can be found in the package
[lang-api.ide.util.projectWizard] (https://github.com/JetBrains/intellij-community/tree/master/platform/lang-api/src/com/intellij/ide/util/projectWizard).
These classes and interfaces serve the following purposes:
* Modification of the configuration wizard view
* Adding new steps to the wizard
* Providing additional setting for project creation
* Handling activities during project creation
* Initial environment configuration
###Implementing module builder
To set up a new module environment
[ModuleBuilder.java] (https://github.com/JetBrains/intellij-community/blob/master/platform/lang-api/src/com/intellij/ide/util/projectWizard/ModuleBuilder.java)
class should be extended and registered as an extension point like the following snippet shows:
<extensions>
<!--Place your extensions here-->
<moduleBuilder builderClass="org.jetbrains.plugins.ruby.rails.facet.versions.MyModuleBuilder"/>
</extensions>
Functionality which is mandatory to implement consists of:
* Setting up a root model for the new module by overriding ```public abstract void setupRootModel(ModifiableRootModel modifiableRootModel) throws ConfigurationException;```
* Getting a module type ```public abstract ModuleType getModuleType();```
See
[JavaModuleBuilder.java] (https://github.com/JetBrains/intellij-community/blob/master/java/openapi/src/com/intellij/ide/util/projectWizard/JavaModuleBuilder.java)
to understand better how to implement a module builder.
If your module type is based on the java module and meant to support Java as well, extending
[JavaModuleBuilder.java] ((https://github.com/JetBrains/intellij-community/blob/master/java/openapi/src/com/intellij/ide/util/projectWizard/JavaModuleBuilder.java))
is enough. No extension point needs no be registered.
[Code sample] (https://github.com/bulenkov/RedlineSmalltalk/blob/master/src/st/redline/smalltalk/module/RsModuleType.java)
illustrating how
[JavaModuleBuilder.java] ((https://github.com/JetBrains/intellij-community/blob/master/java/openapi/src/com/intellij/ide/util/projectWizard/JavaModuleBuilder.java))
can be derived.
###Implementing module builder listener
Module builder listener reacts on a new module creation, which could be done either as a part of the project creation process,
or as adding a new module to the already existing project.