| /******************************************************************************* |
| * Copyright (c) 2013 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.pde.api.tools.ui.internal.wizards; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| |
| /** |
| * Filter for the viewer, uses a text matcher |
| */ |
| class StringFilter extends ViewerFilter { |
| |
| private String pattern = null; |
| @SuppressWarnings("restriction") |
| org.eclipse.jdt.internal.ui.util.StringMatcher matcher = null; |
| |
| public void setPattern(String pattern) { |
| this.pattern = pattern; |
| } |
| |
| /** |
| * @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, |
| * java.lang.Object, java.lang.Object) |
| */ |
| @Override |
| @SuppressWarnings("restriction") |
| public boolean select(Viewer viewer, Object parentElement, Object element) { |
| if (pattern == null) { |
| return true; |
| } |
| if (pattern.trim().length() == 0) { |
| return true; |
| } |
| String name = null; |
| if (element instanceof IResource) { |
| name = ((IResource) element).getName(); |
| } |
| if (name == null) { |
| return false; |
| } |
| matcher = new org.eclipse.jdt.internal.ui.util.StringMatcher(pattern, true, false); |
| return matcher.match(name, 0, name.length()); |
| } |
| |
| } |