| /* |
| * 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.wicket.util.license; |
| |
| import java.io.File; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.junit.Assert; |
| import org.apache.wicket.util.diff.Diff; |
| import org.apache.wicket.util.diff.Revision; |
| import org.apache.wicket.util.string.Strings; |
| |
| class XmlLicenseHeaderHandler extends AbstractLicenseHeaderHandler |
| { |
| private final Pattern xmlHeader = Pattern.compile("^(\\<\\?xml[^" + LINE_ENDING + "]+?)" + |
| LINE_ENDING + "(.*)$", Pattern.DOTALL | Pattern.MULTILINE); |
| |
| /** |
| * Construct. |
| * |
| * @param ignoreFiles |
| */ |
| public XmlLicenseHeaderHandler(final List<String> ignoreFiles) |
| { |
| super(ignoreFiles); |
| } |
| |
| @Override |
| protected String getLicenseHeaderFilename() |
| { |
| return "xmlLicense.txt"; |
| } |
| |
| @Override |
| public boolean checkLicenseHeader(final File file) |
| { |
| Revision revision = null; |
| |
| try |
| { |
| String header = extractLicenseHeader(file, 0, 17); |
| |
| if (header.startsWith("<?xml")) |
| { |
| header = header.substring(header.indexOf(LINE_ENDING) + LINE_ENDING.length()); |
| } |
| else |
| { |
| // Then only take the first 16 lines |
| String[] headers = header.split(LINE_ENDING); |
| StringBuilder sb = new StringBuilder(); |
| for (int i = 0; (i < 16) && (i < headers.length); i++) |
| { |
| if (sb.length() > 0) |
| { |
| sb.append(LINE_ENDING); |
| } |
| sb.append(headers[i]); |
| } |
| header = sb.toString(); |
| } |
| |
| revision = Diff.diff(getLicenseHeader().split(LINE_ENDING), header.split(LINE_ENDING)); |
| } |
| catch (Exception e) |
| { |
| e.printStackTrace(); |
| Assert.fail(e.getMessage()); |
| } |
| |
| return revision.size() == 0; |
| } |
| |
| @Override |
| public List<String> getSuffixes() |
| { |
| return Arrays.asList("xml", "fml"); |
| } |
| |
| @Override |
| public boolean addLicenseHeader(final File file) |
| { |
| boolean added = false; |
| |
| try |
| { |
| String content = new org.apache.wicket.util.file.File(file).readString(); |
| String xml = ""; |
| StringBuilder newContent = new StringBuilder(); |
| |
| Matcher mat = xmlHeader.matcher(content); |
| if (mat.matches()) |
| { |
| xml = mat.group(1); |
| content = mat.group(2); |
| } |
| |
| if (Strings.isEmpty(xml) == false) |
| { |
| newContent.append(xml).append(LINE_ENDING); |
| } |
| |
| newContent.append(getLicenseHeader()).append(LINE_ENDING); |
| newContent.append(content); |
| |
| new org.apache.wicket.util.file.File(file).write(newContent.toString()); |
| added = true; |
| } |
| catch (Exception e) |
| { |
| Assert.fail(e.getMessage()); |
| } |
| |
| return added; |
| } |
| } |