| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| package org.apache.tools.ant.taskdefs; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.stream.Stream; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.MagicNames; |
| import org.apache.tools.ant.ProjectHelper; |
| import org.apache.tools.ant.ProjectHelper.OnMissingExtensionPoint; |
| import org.apache.tools.ant.Task; |
| |
| /** |
| * Simple task which bind some targets to some defined extension point |
| */ |
| public class BindTargets extends Task { |
| |
| private String extensionPoint; |
| |
| private final List<String> targets = new ArrayList<>(); |
| |
| private OnMissingExtensionPoint onMissingExtensionPoint; |
| |
| public void setExtensionPoint(final String extensionPoint) { |
| this.extensionPoint = extensionPoint; |
| } |
| |
| public void setOnMissingExtensionPoint(final String onMissingExtensionPoint) { |
| try { |
| this.onMissingExtensionPoint = OnMissingExtensionPoint.valueOf(onMissingExtensionPoint); |
| } catch (final IllegalArgumentException e) { |
| throw new BuildException("Invalid onMissingExtensionPoint: " + onMissingExtensionPoint); |
| } |
| } |
| |
| public void setOnMissingExtensionPoint(final OnMissingExtensionPoint onMissingExtensionPoint) { |
| this.onMissingExtensionPoint = onMissingExtensionPoint; |
| } |
| |
| public void setTargets(final String target) { |
| Stream.of(target.split(",")).map(String::trim).filter(s -> !s.isEmpty()) |
| .forEach(targets::add); |
| } |
| |
| @Override |
| public void execute() throws BuildException { |
| if (extensionPoint == null) { |
| throw new BuildException("extensionPoint required", getLocation()); |
| } |
| |
| if (getOwningTarget() == null |
| || !getOwningTarget().getName().isEmpty()) { |
| throw new BuildException("bindtargets only allowed as a top-level task"); |
| } |
| |
| if (onMissingExtensionPoint == null) { |
| onMissingExtensionPoint = OnMissingExtensionPoint.FAIL; |
| } |
| final ProjectHelper helper = getProject().getReference(MagicNames.REFID_PROJECT_HELPER); |
| |
| for (String target : targets) { |
| helper.getExtensionStack().add(new String[] {extensionPoint, |
| target, onMissingExtensionPoint.name()}); |
| } |
| } |
| } |