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package org.eclipse.wst.xsd.ui.internal.editor.search;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.wst.common.core.search.SearchEngine;
import org.eclipse.wst.common.core.search.scope.SearchScope;
import org.eclipse.wst.common.ui.internal.search.dialogs.IComponentList;
import org.eclipse.wst.xsd.ui.internal.search.IXSDSearchConstants;
import org.eclipse.xsd.XSDSchema;
public class XSDElementsSearchListProvider extends XSDSearchListProvider
{
public XSDElementsSearchListProvider(IFile currentFile, XSDSchema[] schemas)
{
super(currentFile, schemas);
}
public void populateComponentList(IComponentList list, SearchScope scope, IProgressMonitor pm)
{
// now we traverse the types already defined within the visible schemas
// we do this in addition to the component search since this should execute
// very quickly and there's a good chance the user wants to select a time that's
// already imported/included
// TODO (cs) ensure we don't add duplicates when we proceed to use the search list
//
List visitedSchemas = new ArrayList();
for (int i = 0; i < schemas.length; i++)
{
XSDSchema schema = schemas[i];
ComponentCollectingXSDVisitor visitor = new ComponentCollectingXSDVisitor(list, IXSDSearchConstants.ELEMENT_META_NAME);
visitor.visitSchema(schema, true);
visitedSchemas.addAll(visitor.getVisitedSchemas());
}
// finally we call the search API's to do a potentially slow search
if (scope != null)
{
populateComponentListUsingSearch(list, scope, pm, createFileMap(visitedSchemas));
}
}
private void populateComponentListUsingSearch(IComponentList list, SearchScope scope, IProgressMonitor pm, HashMap files)
{
SearchEngine searchEngine = new SearchEngine();
InternalSearchRequestor requestor = new InternalSearchRequestor(list, files);
findMatches(searchEngine, requestor, scope, IXSDSearchConstants.ELEMENT_META_NAME);
}
}
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