Class XtextWorkingCopyCallback
- java.lang.Object
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- org.eclipse.handly.model.impl.WorkingCopyCallback
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- org.eclipse.handly.xtext.ui.editor.XtextWorkingCopyCallback
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- All Implemented Interfaces:
IWorkingCopyCallback
public class XtextWorkingCopyCallback extends WorkingCopyCallback
Xtext-specific implementation ofIWorkingCopyCallback
. Reconciles the working copy when the underlyingHandlyXtextDocument
is reconciled.
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Constructor Summary
Constructors Constructor Description XtextWorkingCopyCallback()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected HandlyXtextDocument
getDocument()
Returns the underlying document of the working copy buffer.boolean
needsReconciling()
Returns whether the working copy needs reconciling, i.e., its buffer has been modified since the last time it was reconciled.void
onDispose()
Informs this callback that the working copy has been disposed.void
onInit(IWorkingCopyInfo info)
Informs this callback about the working copy it will work on.void
reconcile(IContext context, org.eclipse.core.runtime.IProgressMonitor monitor)
Reconciles the working copy.-
Methods inherited from class org.eclipse.handly.model.impl.WorkingCopyCallback
getWorkingCopyInfo
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Method Detail
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onInit
public void onInit(IWorkingCopyInfo info) throws org.eclipse.core.runtime.CoreException
Description copied from class:WorkingCopyCallback
Informs this callback about the working copy it will work on. This method is called before any other method and marks the start of the callback's lifecycle.Clients should not call this method (the model implementation calls it at appropriate times).
Subclasses may override this method, but must make sure to call the super implementation.
- Specified by:
onInit
in interfaceIWorkingCopyCallback
- Overrides:
onInit
in classWorkingCopyCallback
- Parameters:
info
- the working copy info (nevernull
)- Throws:
org.eclipse.core.runtime.CoreException
- if this callback was not initialized successfully
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onDispose
public void onDispose()
Description copied from class:WorkingCopyCallback
Informs this callback that the working copy has been disposed. This is the last method called on the callback and marks the end of the callback's lifecycle.Clients should not call this method (the model implementation calls it at appropriate times).
Subclasses may override this method, but must make sure to call the super implementation.
- Specified by:
onDispose
in interfaceIWorkingCopyCallback
- Overrides:
onDispose
in classWorkingCopyCallback
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needsReconciling
public final boolean needsReconciling()
Description copied from interface:IWorkingCopyCallback
Returns whether the working copy needs reconciling, i.e., its buffer has been modified since the last time it was reconciled.Clients should not call this method (the model implementation calls it at appropriate times).
- Returns:
true
if the working copy needs reconciling, andfalse
otherwise
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reconcile
public final void reconcile(IContext context, org.eclipse.core.runtime.IProgressMonitor monitor) throws org.eclipse.core.runtime.CoreException
Description copied from interface:IWorkingCopyCallback
Reconciles the working copy.Clients should not call this method (the model implementation calls it at appropriate times).
Implementations are encouraged to support the following standard options, which may be specified in the given context:
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FORCE_RECONCILING
- Indicates whether reconciling has to be performed even if the working copy buffer has not been modified since the last time the working copy was reconciled.
An implementation of this method is supposed to invoke the working copy's
reconcile strategy
by calling itsreconcile
method with an appropriately augmented context while providing the necessary synchronization guarantees.- Parameters:
context
- the operation context (nevernull
)monitor
- a progress monitor, ornull
if progress reporting is not desired. The caller must not rely onIProgressMonitor.done()
having been called by the receiver- Throws:
org.eclipse.core.runtime.CoreException
- if the working copy could not be reconciled
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getDocument
protected final HandlyXtextDocument getDocument()
Returns the underlying document of the working copy buffer.- Returns:
- the underlying document (never
null
)
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