Java Doc for ProjectionDocumentEvent.java in  » IDE-Eclipse » text » org » eclipse » jface » text » projection » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Eclipse » text » org.eclipse.jface.text.projection 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.eclipse.jface.text.DocumentEvent
      org.eclipse.jface.text.SlaveDocumentEvent
         org.eclipse.jface.text.projection.ProjectionDocumentEvent

ProjectionDocumentEvent
public class ProjectionDocumentEvent extends SlaveDocumentEvent (Code)
This event is sent out by an org.eclipse.jface.text.projection.ProjectionDocument when it is manipulated. The manipulation is either a content manipulation or a change of the projection between the master and the slave. Clients can determine the type of change by asking the projection document event for its change type (see ProjectionDocumentEvent.getChangeType() ) and comparing it with the predefined types ProjectionDocumentEvent.PROJECTION_CHANGE and ProjectionDocumentEvent.CONTENT_CHANGE .

Clients are not supposed to create instances of this class. Instances are created by org.eclipse.jface.text.projection.ProjectionDocument instances. This class is not intended to be subclassed.


since:
   3.0


Field Summary
final public static  ObjectCONTENT_CHANGE
    
final public static  ObjectPROJECTION_CHANGE
    

Constructor Summary
public  ProjectionDocumentEvent(IDocument doc, int offset, int length, String text, DocumentEvent masterEvent)
     Creates a new content change event caused by the given master document change.
public  ProjectionDocumentEvent(IDocument doc, int offset, int length, String text, int masterOffset, int masterLength)
     Creates a new projection change event for the given properties.
public  ProjectionDocumentEvent(IDocument doc, int offset, int length, String text, int masterOffset, int masterLength, DocumentEvent masterEvent)
     Creates a new projection document event for the given properties.

Method Summary
public  ObjectgetChangeType()
     Returns the change type of this event.
public  intgetMasterLength()
     Returns the length of the master document range that has been added or removed in case this event describes a projection changed, otherwise -1.
public  intgetMasterOffset()
     Returns the offset of the master document range that has been added or removed in case this event describes a projection change, otherwise it returns -1.

Field Detail
CONTENT_CHANGE
final public static Object CONTENT_CHANGE(Code)
The change type indicating a content change



PROJECTION_CHANGE
final public static Object PROJECTION_CHANGE(Code)
The change type indicating a projection change




Constructor Detail
ProjectionDocumentEvent
public ProjectionDocumentEvent(IDocument doc, int offset, int length, String text, DocumentEvent masterEvent)(Code)
Creates a new content change event caused by the given master document change. Instances created using this constructor return -1 when calling getMasterOffset or getMasterLength. This information can be obtained by accessing the master event.
Parameters:
  doc - the changed projection document
Parameters:
  offset - the offset in the projection document
Parameters:
  length - the length in the projection document
Parameters:
  text - the replacement text
Parameters:
  masterEvent - the original master event



ProjectionDocumentEvent
public ProjectionDocumentEvent(IDocument doc, int offset, int length, String text, int masterOffset, int masterLength)(Code)
Creates a new projection change event for the given properties. Instances created with this constructor return the given master document offset and length but do not have an associated master document event.
Parameters:
  doc - the projection document
Parameters:
  offset - the offset in the projection document
Parameters:
  length - the length in the projection document
Parameters:
  text - the replacement text
Parameters:
  masterOffset - the offset in the master document
Parameters:
  masterLength - the length in the master document



ProjectionDocumentEvent
public ProjectionDocumentEvent(IDocument doc, int offset, int length, String text, int masterOffset, int masterLength, DocumentEvent masterEvent)(Code)
Creates a new projection document event for the given properties. The projection change is caused by a manipulation of the master document. In order to accommodate the master document change, the projection document had to change the projection. Instances created with this constructor return the given master document offset and length and also have an associated master document event.
Parameters:
  doc - the projection document
Parameters:
  offset - the offset in the projection document
Parameters:
  length - the length in the projection document
Parameters:
  text - the replacement text
Parameters:
  masterOffset - the offset in the master document
Parameters:
  masterLength - the length in the master document
Parameters:
  masterEvent - the master document event




Method Detail
getChangeType
public Object getChangeType()(Code)
Returns the change type of this event. This is either ProjectionDocumentEvent.PROJECTION_CHANGE or ProjectionDocumentEvent.CONTENT_CHANGE . the change type of this event



getMasterLength
public int getMasterLength()(Code)
Returns the length of the master document range that has been added or removed in case this event describes a projection changed, otherwise -1. the master document length of the projection change or -1



getMasterOffset
public int getMasterOffset()(Code)
Returns the offset of the master document range that has been added or removed in case this event describes a projection change, otherwise it returns -1. the master document offset of the projection change or -1



Methods inherited from org.eclipse.jface.text.SlaveDocumentEvent
public DocumentEvent getMasterEvent()(Code)(Java Doc)

Fields inherited from org.eclipse.jface.text.DocumentEvent
public IDocument fDocument(Code)(Java Doc)
public int fLength(Code)(Java Doc)
public long fModificationStamp(Code)(Java Doc)
public int fOffset(Code)(Java Doc)
public String fText(Code)(Java Doc)

Methods inherited from org.eclipse.jface.text.DocumentEvent
public IDocument getDocument()(Code)(Java Doc)
public int getLength()(Code)(Java Doc)
public long getModificationStamp()(Code)(Java Doc)
public int getOffset()(Code)(Java Doc)
public String getText()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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