org.eclipse.jdt.core.search
Interface IJavaSearchResultCollector
Deprecated. Since 3.0, the class
SearchRequestor
replaces this interface.
-
public interface IJavaSearchResultCollector
A IJavaSearchResultCollector
collects search results from a search
query to a SearchEngine
. Clients must implement this interface and pass
an instance to the search(...)
methods. When a search starts, the aboutToStart()
method is called, then 0 or more call to accept(...)
are done, finally the
done()
method is called.
Results provided to this collector may be accurate - in this case they have an EXACT_MATCH
accuracy -
or they might be potential matches only - they have a POTENTIAL_MATCH
accuracy. This last
case can occur when a problem prevented the SearchEngine
from resolving the match.
The order of the results is unspecified. Clients must not rely on this order to display results,
but they should sort these results (for example, in syntactical order).
The IJavaSearchResultCollector
is also used to provide a progress monitor to the
SearchEngine
.
Clients may implement this interface.
-
See Also:
-
SearchEngine
EXACT_MATCH
static final int EXACT_MATCH
-
Deprecated. Use
SearchMatch.A_ACCURATE
instead.
- The search result corresponds exactly to the search pattern.
-
See Also:
-
Constant Field Values
POTENTIAL_MATCH
static final int POTENTIAL_MATCH
-
Deprecated. Use
SearchMatch.A_INACCURATE
instead.
- The search result is potentially a match for the search pattern,
but a problem prevented the search engine from being more accurate
(typically because of the classpath was not correctly set).
-
See Also:
-
Constant Field Values
aboutToStart
void aboutToStart()
-
Deprecated. Replaced by
SearchRequestor.beginReporting()
.
- Called before the actual search starts.
-
accept
void accept(
IResource resource,
int start,
int end,
IJavaElement enclosingElement,
int accuracy)
throws
CoreException
-
Deprecated. Replaced by
SearchRequestor.acceptSearchMatch(SearchMatch)
.
- Accepts the given search result.
-
-
Parameters:
-
resource
- the resource in which the match has been found -
start
- the start position of the match, -1 if it is unknown -
end
- the end position of the match, -1 if it is unknown;
the ending offset is exclusive, meaning that the actual range of characters
covered is [start, end]
-
enclosingElement
- the Java element that contains the character range
[start, end]
; the value can be null
indicating that
no enclosing Java element has been found -
accuracy
- the level of accuracy the search result has; either
EXACT_MATCH
or POTENTIAL_MATCH
-
Throws:
-
CoreException
- if this collector had a problem accepting the search result
done
void done()
-
Deprecated. Replaced by
SearchRequestor.endReporting()
.
- Called when the search has ended.
-
getProgressMonitor
IProgressMonitor getProgressMonitor()
-
Deprecated.
- Returns the progress monitor used to report progress.
-
-
Returns:
- a progress monitor or null if no progress monitor is provided
Copyright (c) IBM Corp. and others 2000, 2008. All Rights Reserved.