| /******************************************************************************* |
| * Copyright (c) 2000, 2015 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.search.internal.ui; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| |
| import org.eclipse.swt.custom.BusyIndicator; |
| |
| import org.eclipse.core.runtime.CoreException; |
| |
| import org.eclipse.core.resources.IMarker; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| |
| import org.eclipse.search.internal.ui.util.ExceptionHandler; |
| import org.eclipse.search.ui.ISearchResultViewEntry; |
| |
| /** |
| * @deprecated old search |
| */ |
| @Deprecated |
| class RemoveResultAction extends Action { |
| |
| private ISelectionProvider fSelectionProvider; |
| |
| public RemoveResultAction(ISelectionProvider provider, boolean stringsDependOnMatchCount) { |
| fSelectionProvider= provider; |
| if (!stringsDependOnMatchCount || usePluralLabel()) { |
| setText(SearchMessages.SearchResultView_removeEntries_text); |
| setToolTipText(SearchMessages.SearchResultView_removeEntries_tooltip); |
| } |
| else { |
| setText(SearchMessages.SearchResultView_removeEntry_text); |
| setToolTipText(SearchMessages.SearchResultView_removeEntry_tooltip); |
| } |
| SearchPluginImages.setImageDescriptors(this, SearchPluginImages.T_LCL, SearchPluginImages.IMG_LCL_SEARCH_REM); |
| } |
| |
| @Override |
| public void run() { |
| final IMarker[] markers= getMarkers(fSelectionProvider.getSelection()); |
| if (markers != null) { |
| BusyIndicator.showWhile(SearchPlugin.getActiveWorkbenchShell().getDisplay(), new Runnable() { |
| @Override |
| public void run() { |
| try { |
| SearchPlugin.getWorkspace().deleteMarkers(markers); |
| } catch (CoreException ex) { |
| ExceptionHandler.handle(ex, SearchMessages.Search_Error_deleteMarkers_title, SearchMessages.Search_Error_deleteMarkers_message); |
| } |
| } |
| }); |
| } |
| } |
| |
| private IMarker[] getMarkers(ISelection s) { |
| if (! (s instanceof IStructuredSelection) || s.isEmpty()) |
| return null; |
| |
| IStructuredSelection selection= (IStructuredSelection)s; |
| int size= selection.size(); |
| if (size <= 0) |
| return null; |
| ArrayList<IMarker> markers= new ArrayList<>(size * 3); |
| int markerCount= 0; |
| Iterator<?> iter= selection.iterator(); |
| while (iter.hasNext()) { |
| SearchResultViewEntry entry= (SearchResultViewEntry)iter.next(); |
| markerCount += entry.getMatchCount(); |
| markers.addAll(entry.getMarkers()); |
| } |
| return markers.toArray(new IMarker[markerCount]); |
| } |
| |
| private boolean usePluralLabel() { |
| ISelection s= fSelectionProvider.getSelection(); |
| if (s == null || s.isEmpty() || !(s instanceof IStructuredSelection)) |
| return false; |
| IStructuredSelection selection= (IStructuredSelection)s; |
| |
| if (selection.size() != 1) |
| return true; |
| |
| Object firstElement= selection.getFirstElement(); |
| if (firstElement instanceof ISearchResultViewEntry) |
| return ((ISearchResultViewEntry)firstElement).getMatchCount() > 1; |
| return false; |
| } |
| } |