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org.eclipse.jface.text.reconciler
Interface IReconcileStep  

All Known Implementing Classes:

AbstractReconcileStep

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public interface IReconcileStep

A reconcile step is one of several steps of a reconcile strategy that consists of several steps. This relationship is not coded into an interface but should be used by clients who's reconcile strategy consists of several steps.

If a reconcile step has an input model it will compute the correct model for the next step in the chain and set the next steps input model before reconcile gets called on that next step. After the last step has reconciled the reconcile result array gets returned to the previous step. Each step in the chain adapts the result to its input model and returns it to its previous step.

Example: Assume a strategy consists of steps A, B and C. And the main model is M. The strategy will set M to be A's input model. What will happen is:

1. A.setInputModel(M)
2. A.reconcile: A reconciles M
3. A computes the model for B => MB
4. B.setInputModel(MB)
5. B.reconcile: B reconciles MB
6. B computes the model for C => MC
7. C.setInputModel(MC)
8. C.reconcile: C reconciles MC
9. C returns result RC to step B
10. B adapts the RC to MB and merges with its own results
11. B returns result RB to step A
12. A adapts the result to M and merges with its own results
13. A returns the result to the reconcile strategy

This interface must be implemented by clients.

Since:

3.0

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Method Summary
org.eclipse.core.runtime.IProgressMonitor	getProgressMonitor()           Returns the progress monitor used to report progress.
boolean	isFirstStep()           Returns whether this is the first reconcile step or not.
boolean	isLastStep()           Returns whether this is the last reconcile step or not.
IReconcileResult[]	reconcile(DirtyRegion dirtyRegion, org.eclipse.jface.text.IRegion subRegion)           Activates incremental reconciling of the specified dirty region.
IReconcileResult[]	reconcile(org.eclipse.jface.text.IRegion partition)           Activates non-incremental reconciling.
void	setInputModel(IReconcilableModel inputModel)           Tells this reconcile step on which model it will work.
void	setPreviousStep(IReconcileStep step)           Sets the step which is in front of this step in the pipe.
void	setProgressMonitor(org.eclipse.core.runtime.IProgressMonitor monitor)           Sets the progress monitor for this reconcile step.

 

Method Detail

isLastStep

public boolean isLastStep()

Returns whether this is the last reconcile step or not.

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isFirstStep

public boolean isFirstStep()

Returns whether this is the first reconcile step or not.

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setPreviousStep

public void setPreviousStep(IReconcileStep step)

Sets the step which is in front of this step in the pipe.

Note: This method must be called at most once per reconcile step.

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reconcile

public IReconcileResult[] reconcile(DirtyRegion dirtyRegion,
                                    org.eclipse.jface.text.IRegion subRegion)

Activates incremental reconciling of the specified dirty region. As a dirty region might span multiple content types, the segment of the dirty region which should be investigated is also provided to this reconciling strategy. The given regions refer to the document passed into the most recent call of IReconcilingStrategy.setDocument(org.eclipse.jface.text.IDocument) 55 .

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reconcile

public IReconcileResult[] reconcile(org.eclipse.jface.text.IRegion partition)

Activates non-incremental reconciling. The reconciling strategy is just told that there are changes and that it should reconcile the given partition of the document most recently passed into IReconcilingStrategy.setDocument(org.eclipse.jface.text.IDocument) 55 .

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setProgressMonitor

public void setProgressMonitor(org.eclipse.core.runtime.IProgressMonitor monitor)

Sets the progress monitor for this reconcile step.

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getProgressMonitor

public org.eclipse.core.runtime.IProgressMonitor getProgressMonitor()

Returns the progress monitor used to report progress.

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setInputModel

public void setInputModel(IReconcilableModel inputModel)

Tells this reconcile step on which model it will work. This method will be called before any other method and can be called multiple times. The regions passed to the other methods always refer to the most recent model passed into this method.

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Home >> All >> org >> eclipse >> jface >> text >> [ reconciler overview ]	PREV CLASS  NEXT CLASS
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