| /******************************************************************************* |
| * Copyright (c) 2011 Red Hat, Inc. |
| * All rights reserved. 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 |
| *******************************************************************************/ |
| |
| package org.eclipse.m2e.wtp; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.codehaus.plexus.util.xml.Xpp3Dom; |
| import org.eclipse.m2e.wtp.internal.StringUtils; |
| |
| /** |
| * Base class for Maven plugin models supporting resource filtering. |
| * |
| * @provisional This class has been added as part of a work in progress. |
| * It is not guaranteed to work or remain the same in future releases. |
| * For more information contact <a href="mailto:m2e-wtp-dev@eclipse.org">m2e-wtp-dev@eclipse.org</a>. |
| * |
| * @author Fred Bricon |
| */ |
| public abstract class AbstractFilteringSupportMavenPlugin { |
| |
| private Xpp3Dom configuration; |
| |
| public final void setConfiguration(Xpp3Dom configuration) { |
| this.configuration = configuration; |
| } |
| |
| public Xpp3Dom getConfiguration() { |
| return configuration; |
| } |
| |
| public String getEscapeString() { |
| Xpp3Dom config = getConfiguration(); |
| if(config != null) { |
| return DomUtils.getChildValue(config, "escapeString"); //$NON-NLS-1$ |
| } |
| return null; |
| } |
| |
| public Xpp3Dom[] getNonfilteredExtensions() { |
| Xpp3Dom config = getConfiguration(); |
| if(config != null) { |
| Xpp3Dom extensionsNode = config.getChild("nonFilteredFileExtensions"); //$NON-NLS-1$ |
| if (extensionsNode != null && extensionsNode.getChildCount() > 0) { |
| return extensionsNode.getChildren(); |
| } |
| } |
| return new Xpp3Dom[0]; |
| } |
| |
| public Collection<String> getFilters() { |
| Xpp3Dom config = getConfiguration(); |
| if(config != null) { |
| Xpp3Dom filtersNode = config.getChild("filters"); //$NON-NLS-1$ |
| if (filtersNode != null && filtersNode.getChildCount() > 0) { |
| List<String> filters = new ArrayList<>(filtersNode.getChildCount()); |
| for (Xpp3Dom filterNode : filtersNode.getChildren("filter")) { //$NON-NLS-1$ |
| String filter = filterNode.getValue(); |
| if (!StringUtils.nullOrEmpty(filter)) { |
| filters.add(filter); |
| } |
| } |
| return filters; |
| } |
| } |
| return Collections.emptyList(); |
| } |
| |
| public boolean isFilteringDeploymentDescriptorsEnabled() { |
| Xpp3Dom configuration = getConfiguration(); |
| if(configuration == null) { |
| return false; |
| } |
| return DomUtils.getBooleanChildValue(configuration, getFilteringAttribute()); |
| } |
| |
| protected abstract String getFilteringAttribute(); |
| } |