Example usage for org.eclipse.jdt.internal.core.search PatternSearchJob getIndexes

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.core.search PatternSearchJob getIndexes.

Prototype

public Index[] getIndexes(IProgressMonitor progressMonitor) 

Source Link

Usage

From source file:org.eclipse.jdt.internal.core.search.indexing.IndexManager.java

License:Open Source License

public void cleanUpIndexes() {
    SimpleSet knownPaths = new SimpleSet();
    IJavaSearchScope scope = BasicSearchEngine.createWorkspaceScope();
    PatternSearchJob job = new PatternSearchJob(null, SearchEngine.getDefaultSearchParticipant(), scope, null);
    Index[] selectedIndexes = job.getIndexes(null);
    for (int i = 0, l = selectedIndexes.length; i < l; i++) {
        String path = selectedIndexes[i].getIndexFile().getAbsolutePath();
        knownPaths.add(path);//from  w  ww. j a v a  2 s . c  o  m
    }

    if (this.indexStates != null) {
        Object[] keys = this.indexStates.keyTable;
        IPath[] locations = new IPath[this.indexStates.elementSize];
        int count = 0;
        for (int i = 0, l = keys.length; i < l; i++) {
            IPath key = (IPath) keys[i];
            if (key != null && !knownPaths.includes(key.toOSString()))
                locations[count++] = key;
        }
        if (count > 0)
            removeIndexesState(locations);
    }
    deleteIndexFiles(knownPaths);
}

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