| /* |
| * 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 * |
| * * |
| * http://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.rat.anttasks; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.apache.rat.analysis.license.SimplePatternBasedLicense; |
| import org.apache.tools.ant.BuildException; |
| |
| /** |
| * Adapts {@link SimplePatternBasedLicense SimplePatternBasedLicense} |
| * to Ant's method naming conventions so it becomes easy to write |
| * substring based license matchers inside an Ant build file. |
| * @since Rat Antlib 0.8 |
| */ |
| public class SubstringLicenseMatcher extends SimplePatternBasedLicense { |
| private List<String> patterns = new ArrayList<String>(); |
| private boolean validated = false; |
| |
| public void addConfiguredPattern(Pattern p) { |
| patterns.add(p.getSubstring()); |
| } |
| |
| @Override |
| public String[] getPatterns() { |
| validate(); |
| return patterns.toArray(new String[0]); |
| } |
| |
| private void validate() { |
| if (!validated) { |
| validated = true; |
| if (patterns.size() == 0) { |
| throw new BuildException("You must specify at least one nested" |
| + " pattern."); |
| } |
| if (getLicenseFamilyCategory() == null) { |
| throw new BuildException("The licenseFamilyCategory attribute" |
| + " is required."); |
| } |
| if (getLicenseFamilyName() == null) { |
| throw new BuildException("The licenseFamilyName attribute" |
| + " is required."); |
| } |
| } |
| } |
| |
| /** |
| * A simple wrapper around a substring. |
| */ |
| public static class Pattern { |
| private String substring; |
| public void setSubstring(String s) { substring = s; } |
| public String getSubstring() { return substring; } |
| } |
| } |