| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.common.ui.internal.search; |
| |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.search.ui.text.AbstractTextSearchResult; |
| import org.eclipse.wst.common.ui.internal.search.basecode.IFileSearchContentProvider; |
| |
| public class SearchResultTableContentProvider implements IStructuredContentProvider, IFileSearchContentProvider { |
| |
| private final Object[] EMPTY_ARR= new Object[0]; |
| |
| private SearchResultPage fPage; |
| private AbstractTextSearchResult fResult; |
| |
| public SearchResultTableContentProvider(SearchResultPage page) { |
| fPage= page; |
| } |
| |
| public void dispose() { |
| // nothing to do |
| } |
| |
| public Object[] getElements(Object inputElement) { |
| if (inputElement instanceof SearchResult) { |
| Object[] elements= ((SearchResult)inputElement).getElements(); |
| // cs : I've comment this code out for now. We need to review the changes to the base class and react accordingly. |
| // Even more importantly we need to discuss with the base guys to get API lined up for this (see bug 163177). |
| /* |
| int tableLimit= SearchPreferencePage.getTableLimit(); |
| if (SearchPreferencePage.isTableLimited() && elements.length > tableLimit) { |
| Object[] shownElements= new Object[tableLimit]; |
| System.arraycopy(elements, 0, shownElements, 0, tableLimit); |
| return shownElements; |
| }*/ |
| return elements; |
| } |
| return EMPTY_ARR; |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| if (newInput instanceof SearchResult) { |
| fResult= (SearchResult) newInput; |
| } |
| } |
| |
| public void elementsChanged(Object[] updatedElements) { |
| TableViewer viewer= getViewer(); |
| // cs : I've comment 'tableLimited' related code out for now. We need to review the changes to the base class and react accordingly. |
| // Even more importantly we need to discuss with the base guys to get API lined up for this (see bug 163177). |
| //boolean tableLimited= SearchPreferencePage.isTableLimited(); |
| for (int i= 0; i < updatedElements.length; i++) { |
| if (fResult.getMatchCount(updatedElements[i]) > 0) { |
| if (viewer.testFindItem(updatedElements[i]) != null) |
| viewer.update(updatedElements[i], null); |
| else { |
| //if (!tableLimited || viewer.getTable().getItemCount() < SearchPreferencePage.getTableLimit()) |
| viewer.add(updatedElements[i]); |
| } |
| } else |
| viewer.remove(updatedElements[i]); |
| } |
| } |
| |
| private TableViewer getViewer() { |
| return (TableViewer) fPage.getViewer(); |
| } |
| |
| public void clear() { |
| getViewer().refresh(); |
| } |
| } |