Mercurial > hg > release > thermostat-1.0
view client/swing/src/main/java/com/redhat/thermostat/client/swing/internal/search/ReferenceFieldSearchFilter.java @ 1412:a0592d702416
Update copyright year in release branch.
reviewed-by: neugens
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2014-June/009965.html
PR1821
author | Jon VanAlten <jon.vanalten@redhat.com> |
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date | Tue, 03 Jun 2014 11:55:56 -0600 |
parents | 2228cf23604c |
children |
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/* * Copyright 2012-2014 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.client.swing.internal.search; import java.util.concurrent.atomic.AtomicReference; import com.redhat.thermostat.client.swing.internal.vmlist.controller.HostTreeController; import com.redhat.thermostat.client.ui.ReferenceFilter; import com.redhat.thermostat.client.ui.SearchProvider; import com.redhat.thermostat.client.ui.SearchProvider.SearchAction; import com.redhat.thermostat.common.ActionEvent; import com.redhat.thermostat.common.ActionListener; import com.redhat.thermostat.storage.core.HostRef; import com.redhat.thermostat.storage.core.Ref; import com.redhat.thermostat.storage.core.VmRef; /** * NOTE: This filter is kept private because the Search API is incomplete at * this point, will be a separate plugin when public search mechanism is in * place. */ public class ReferenceFieldSearchFilter extends ReferenceFilter implements ActionListener<SearchAction> { private SearchProvider searchProvider; private AtomicReference<String> searchString; private HostTreeController hostTreeController; private SearchBackend backend; public ReferenceFieldSearchFilter(SearchProvider provider, HostTreeController hostTreeController) { this.searchProvider = provider; this.searchProvider.addSearchListener(this); this.searchString = new AtomicReference<>(""); this.hostTreeController = hostTreeController; backend = new SearchBackend(); } /** * For testing only */ void setBackend(SearchBackend backend) { this.backend = backend; } @Override public boolean applies(Ref reference) { boolean applies = false; String search = searchString.get(); if (!search.isEmpty()) { applies = true; } return applies; } @Override public boolean matches(Ref reference) { String search = searchString.get(); if (search.isEmpty()) { return true; } boolean match = backend.match(search, reference); if (match && (reference instanceof HostRef)) { // ask to expand this node, in case it's not hostTreeController.expandNode((HostRef) reference); } return match; } @Override public void actionPerformed(ActionEvent<SearchAction> actionEvent) { String oldFilter = searchString.get(); String filter = (String) actionEvent.getPayload(); if (filter != null) { if (!oldFilter.equals(filter)) { searchString.set(filter); } else { searchString.set(""); } notify(FilterEvent.FILTER_CHANGED); } } public void addHost(HostRef host) { backend.addHost(host); notify(FilterEvent.FILTER_CHANGED); } public void removeHost(HostRef host) {} public void addVM(VmRef vm) { backend.addVM(vm); notify(FilterEvent.FILTER_CHANGED); } public void removeVM(VmRef vm) {} }