Package jetbrains.mps.persistence

Class CopyFileBasedModelRootHelper<ModelRoot extends FileBasedModelRoot>

java.lang.Object

jetbrains.mps.persistence.CopyFileBasedModelRootHelper<ModelRoot>

Type Parameters:

ModelRoot - type of model root that going to be copied

public class CopyFileBasedModelRootHelper<ModelRoot extends FileBasedModelRoot>
extends Object

Helper class that encapsulates logic of cloning of file-based model roots.

Field Summary

Fields

Modifier and Type	Field	Description
protected ModelRoot	mySourceModelRoot
protected AbstractModule	mySourceModule
protected ModelRoot	myTargetModelRoot
protected AbstractModule	myTargetModule

Constructor Summary

Constructors

Constructor	Description
CopyFileBasedModelRootHelper(ModelRoot sourceModelRoot, ModelRoot targetModelRoot)

Method Summary

Modifier and Type	Method	Description
void	copy()	Copies all content from source model root to target model root.
protected void	copySourceRootData(SourceRoot sourceModelSourceRoot, SourceRoot targetModelSourceRoot)	Given two source roots copies all content from one source root into another.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

mySourceModelRoot

@NotNull
protected final ModelRoot extends FileBasedModelRoot mySourceModelRoot

myTargetModelRoot

@NotNull
protected final ModelRoot extends FileBasedModelRoot myTargetModelRoot

mySourceModule

@NotNull
protected final AbstractModule mySourceModule

myTargetModule

@NotNull
protected final AbstractModule myTargetModule

Constructor Detail

CopyFileBasedModelRootHelper

public CopyFileBasedModelRootHelper(@NotNull
                                    ModelRoot sourceModelRoot,
                                    @NotNull
                                    ModelRoot targetModelRoot)

Method Detail

copy

public void copy()
          throws CopyNotSupportedException

Copies all content from source model root to target model root. Does it in two steps: 1. copies information about content directory and specified source roots. 2. copies each source root to target model root via copySourceRootData(SourceRoot, SourceRoot)

Throws:

CopyNotSupportedException - If the source model root is out of the module directory location (since we have no idea which location for the copy we need to choose).

See Also:

copySourceRootData(SourceRoot, SourceRoot), FileBasedModelRoot.setContentDirectory(IFile), FileBasedModelRoot.addSourceRoot(SourceRootKind, SourceRoot)

copySourceRootData

protected void copySourceRootData(SourceRoot sourceModelSourceRoot,
                                  SourceRoot targetModelSourceRoot)

Given two source roots copies all content from one source root into another. By default, it simply copies all directory content contained in original source root. However, different model root implementations might override this logic if needed

Parameters:

sourceModelSourceRoot - source root of original model root

targetModelSourceRoot - source root of new model root