| /******************************************************************************* |
| * 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.core.runtime.CoreException; |
| |
| import org.eclipse.core.resources.IMarker; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| |
| import org.eclipse.ui.IWorkbenchSite; |
| |
| import org.eclipse.search.internal.ui.util.ExceptionHandler; |
| import org.eclipse.search.ui.SearchUI; |
| |
| /** |
| * @deprecated old search |
| */ |
| @Deprecated |
| class RemovePotentialMatchesAction extends Action { |
| |
| private IWorkbenchSite fSite; |
| |
| public RemovePotentialMatchesAction(IWorkbenchSite site) { |
| fSite= site; |
| |
| if (usePluralLabel()) { |
| setText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatches_text); |
| setToolTipText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatches_tooltip); |
| } |
| else { |
| setText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatch_text); |
| setToolTipText(SearchMessages.RemovePotentialMatchesAction_removePotentialMatch_tooltip); |
| } |
| } |
| |
| @Override |
| public void run() { |
| IMarker[] markers= getMarkers(); |
| if (markers != null) |
| try { |
| SearchPlugin.getWorkspace().deleteMarkers(markers); |
| } catch (CoreException ex) { |
| ExceptionHandler.handle(ex, SearchMessages.Search_Error_deleteMarkers_title, SearchMessages.Search_Error_deleteMarkers_message); |
| } |
| else { |
| String title= SearchMessages.RemovePotentialMatchesAction_dialog_title; |
| String message= SearchMessages.RemovePotentialMatchesAction_dialog_message; |
| MessageDialog.openInformation(fSite.getShell(), title, message); |
| } |
| |
| // action only makes sense once |
| setEnabled(false); |
| } |
| |
| private IMarker[] getMarkers() { |
| |
| ISelection s= fSite.getSelectionProvider().getSelection(); |
| if (! (s instanceof IStructuredSelection)) |
| return null; |
| IStructuredSelection selection= (IStructuredSelection)s; |
| |
| int size= selection.size(); |
| if (size <= 0) |
| return null; |
| |
| ArrayList<IMarker> markers= new ArrayList<>(size * 3); |
| Iterator<?> iter= selection.iterator(); |
| while (iter.hasNext()) { |
| SearchResultViewEntry entry= (SearchResultViewEntry)iter.next(); |
| Iterator<IMarker> entryIter= entry.getMarkers().iterator(); |
| while (entryIter.hasNext()) { |
| IMarker marker= entryIter.next(); |
| if (marker.getAttribute(SearchUI.POTENTIAL_MATCH, false)) |
| markers.add(marker); |
| } |
| } |
| return markers.toArray(new IMarker[markers.size()]); |
| } |
| |
| private boolean usePluralLabel() { |
| ISelection s= fSite.getSelectionProvider().getSelection(); |
| |
| if (! (s instanceof IStructuredSelection) || s.isEmpty()) |
| return false; |
| |
| IStructuredSelection selection= (IStructuredSelection)s; |
| int size= selection.size(); |
| if (size <= 0) |
| return false; |
| |
| int markerCount= 0; |
| Iterator<?> iter= selection.iterator(); |
| while (iter.hasNext()) { |
| SearchResultViewEntry entry= (SearchResultViewEntry)iter.next(); |
| Iterator<IMarker> entryIter= entry.getMarkers().iterator(); |
| while (entryIter.hasNext()) { |
| IMarker marker= entryIter.next(); |
| if (marker.getAttribute(SearchUI.POTENTIAL_MATCH, false)) { |
| markerCount++; |
| } |
| if (markerCount > 1) |
| return true; |
| } |
| } |
| return false; |
| } |
| } |