Write Excel files with extensive License Information (inc. infos from the JARs)

.gitattributes

@@ -1,2 +1,3 @@
-*        text eol=lf
-*.cmd    text eol=crlf
+*         text eol=lf
+*.cmd     text eol=crlf
+*.crlf.sh text eol=crlf

pom.xml

@@ -316,6 +316,28 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+
+    <!-- Needed for extended constants in JARs MANIFEST.MF -->
+    <dependency>
+      <groupId>org.osgi</groupId>
+      <artifactId>org.osgi.core</artifactId>
+      <version>6.0.0</version>
+    </dependency>
+
+    <!-- Microsoft Excel XLSX export -->
+    <dependency>
+      <groupId>org.apache.poi</groupId>
+      <artifactId>poi-ooxml</artifactId>
+      <version>5.2.4</version>
+    </dependency>
+
+    <!-- LibreOffice Calc ODT export -->
+    <dependency>
+      <groupId>org.odftoolkit</groupId>
+      <artifactId>odfdom-java</artifactId>
+      <!-- There are later versions, but that versions need JDKs after version 8 -->
+      <version>0.9.0</version>
+    </dependency>
   </dependencies>
 
   <build>
@@ -363,7 +385,7 @@
         <configuration>
           <signature>
             <groupId>org.codehaus.mojo.signature</groupId>
-            <artifactId>java17</artifactId>
+            <artifactId>java18</artifactId>
             <version>1.0</version>
           </signature>
         </configuration>
@@ -492,6 +514,25 @@
                 <projectVersion>${project.version}</projectVersion>
               </scriptVariables>
             </configuration>
+            <dependencies>
+              <!-- Microsoft Excel XLSX export -->
+              <dependency>
+                <groupId>org.apache.poi</groupId>
+                <artifactId>poi-ooxml</artifactId>
+                <version>5.2.4</version>
+              </dependency>
+              <!-- LibreOffice Calc ODT export -->
+              <dependency>
+                <groupId>org.odftoolkit</groupId>
+                <artifactId>odfdom-java</artifactId>
+                <version>0.9.0</version>
+              </dependency>
+              <dependency>
+                <groupId>commons-io</groupId>
+                <artifactId>commons-io</artifactId>
+                <version>2.13.0</version>
+              </dependency>
+            </dependencies>
             <executions>
               <execution>
                 <id>all-integration-test</id>

src/it/aggregate-download-licenses-extended-spreadsheet/child1/pom.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  #%L
+  License Maven Plugin
+  %%
+  Copyright (C) 2008 - 2011 CodeLutin, Codehaus, Tony Chemit
+  %%
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation, either version 3 of the
+  License, or (at your option) any later version.
+
+  This program 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 Lesser Public License for more details.
+
+  You should have received a copy of the GNU General Lesser Public
+  License along with this program.  If not, see
+  <http://www.gnu.org/licenses/lgpl-3.0.html>.
+  #L%
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.codehaus.mojo.license.test</groupId>
+    <artifactId>test-aggregate-download-licenses-extended-excel</artifactId>
+    <version>@project.version@</version>
+  </parent>
+  <artifactId>test-aggregate-download-licenses-extended-spreadsheet-child1</artifactId>
+
+  <name>License Test :: aggregate-download-licenses - Extended Spreadsheet — child 1</name>
+
+  <dependencies>
+
+    <!-- use license 'The Apache Software License, Version 2.0' -->
+    <dependency>
+      <groupId>commons-logging</groupId>
+      <artifactId>commons-logging</artifactId>
+      <version>1.2</version>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jdt</groupId>
+      <artifactId>org.eclipse.jdt.core</artifactId>
+      <version>3.35.0</version>
+    </dependency>
+  </dependencies>
+
+</project>
+
+

src/it/aggregate-download-licenses-extended-spreadsheet/child2/pom.xml

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  #%L
+  License Maven Plugin
+  %%
+  Copyright (C) 2008 - 2011 CodeLutin, Codehaus, Tony Chemit
+  %%
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation, either version 3 of the
+  License, or (at your option) any later version.
+
+  This program 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 Lesser Public License for more details.
+
+  You should have received a copy of the GNU General Lesser Public
+  License along with this program.  If not, see
+  <http://www.gnu.org/licenses/lgpl-3.0.html>.
+  #L%
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.codehaus.mojo.license.test</groupId>
+    <artifactId>test-aggregate-download-licenses-extended-excel</artifactId>
+    <version>@project.version@</version>
+  </parent>
+  <artifactId>test-aggregate-download-licenses-extended-spreadsheet-child2</artifactId>
+
+  <name>License Test :: aggregate-download-licenses - Extended Spreadsheet — child 2</name>
+
+  <dependencies>
+
+    <!-- use license 'Apache License, Version 2.0' -->
+    <dependency>
+      <groupId>com.jhlabs</groupId>
+      <artifactId>filters</artifactId>
+      <version>2.0.235</version>
+    </dependency>
+
+    <!-- use license 'Apache Public License 2.0' -->
+    <dependency>
+      <groupId>org.sonatype.plexus</groupId>
+      <artifactId>plexus-cipher</artifactId>
+      <version>1.7</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <version>5.10.0</version>
+    </dependency>
+  </dependencies>
+
+</project>
+
+

src/it/aggregate-download-licenses-extended-spreadsheet/invoker.properties

@@ -0,0 +1,23 @@
+###
+# #%L
+# License Maven Plugin
+# %%
+# Copyright (C) 2008 - 2011 CodeLutin, Codehaus, Tony Chemit
+# %%
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program 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 Lesser Public License for more details.
+#
+# You should have received a copy of the GNU General Lesser Public
+# License along with this program.  If not, see
+# <http://www.gnu.org/licenses/lgpl-3.0.html>.
+# #L%
+###
+invoker.goals=clean license:aggregate-download-licenses
+invoker.failureBehavior=fail-fast

src/it/aggregate-download-licenses-extended-spreadsheet/pom.xml

@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  #%L
+  License Maven Plugin
+  %%
+  Copyright (C) 2008 - 2011 CodeLutin, Codehaus, Tony Chemit
+  %%
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation, either version 3 of the
+  License, or (at your option) any later version.
+
+  This program 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 Lesser Public License for more details.
+
+  You should have received a copy of the GNU General Lesser Public
+  License along with this program.  If not, see
+  <http://www.gnu.org/licenses/lgpl-3.0.html>.
+  #L%
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.codehaus.mojo.license.test</groupId>
+  <artifactId>test-aggregate-download-licenses-extended-excel</artifactId>
+  <version>@project.version@</version>
+
+  <modules>
+    <module>child1</module>
+    <module>child2</module>
+  </modules>
+
+  <name>License Test :: aggregate-download-licenses - Extended Spreadsheet</name>
+
+  <packaging>pom</packaging>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <license.verbose>true</license.verbose>
+  </properties>
+
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.codehaus.mojo</groupId>
+          <artifactId>license-maven-plugin</artifactId>
+          <version>@project.version@</version>
+          <configuration>
+            <extendedInfo>true</extendedInfo>
+            <writeCalcFile>true</writeCalcFile>
+            <writeExcelFile>true</writeExcelFile>
+            <licenseMerges>
+              <licenseMerge>The Apache Software License, Version 2.0|Apache License, Version 2.0|Apache Public License
+                2.0
+              </licenseMerge>
+            </licenseMerges>
+          </configuration>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.sonarsource.sonarlint.core</groupId>
+      <artifactId>sonarlint-core</artifactId>
+      <version>9.2.0.74516</version>
+    </dependency>
+  </dependencies>
+</project>

src/it/aggregate-download-licenses-extended-spreadsheet/postbuild.groovy

@@ -0,0 +1,87 @@
+/*
+ * #%L
+ * License Maven Plugin
+ * %%
+ * Copyright (C) 2008 - 2011 CodeLutin, Codehaus, Tony Chemit
+ * %%
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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 Lesser Public License for more details.
+ *
+ * You should have received a copy of the GNU General Lesser Public
+ * License along with this program.  If not, see
+ * <http://www.gnu.org/licenses/lgpl-3.0.html>.
+ * #L%
+ */
+
+import org.odftoolkit.odfdom.doc.OdfSpreadsheetDocument
+import org.odftoolkit.odfdom.doc.table.OdfTable
+
+import java.util.logging.Level
+import java.util.logging.Logger
+
+import org.apache.poi.ss.usermodel.Cell
+import org.apache.poi.ss.usermodel.CellType
+import org.apache.poi.ss.usermodel.Row
+import org.apache.poi.ss.usermodel.Sheet
+import org.apache.poi.ss.usermodel.Workbook
+import org.apache.poi.ss.usermodel.WorkbookFactory
+
+log = Logger.getLogger("test-aggregate-download-licenses-extended-spreadsheet")
+
+static boolean searchTextInExcel(Sheet sheet, String searchText) {
+    def log2 = Logger.getLogger("test-aggregate-download-licenses-extended-spreadsheet-search")
+
+    for (Iterator<Row> rowIterator = sheet.rowIterator(); rowIterator.hasNext();) {
+        Row row = rowIterator.next()
+        for (Iterator<Cell> cellIterator = row.cellIterator(); cellIterator.hasNext();) {
+            Cell cell = cellIterator.next()
+            if (cell.cellType == CellType.STRING || cell.cellType == CellType.BLANK) {
+                def cellValue = cell.stringCellValue
+                if (cellValue == searchText) {
+                    return true
+                } else {
+                    log2.log(Level.FINEST, "Cell Value: {}", cellValue)
+                }
+            }
+        }
+    }
+    return false
+}
+
+// -------------- Excel ----------------------
+
+excelFile = new File(basedir, 'target/generated-resources/licenses.xlsx')
+assert excelFile.exists()
+assert excelFile.length() > 100
+
+try (InputStream input = new FileInputStream(excelFile)) {
+    // So it can be easily opened and inspected manually. In a modern IDE it's just a (double-)click in the log output.
+    log.log(Level.FINE, "Excel export at: {}", excelFile.absolutePath)
+    Workbook workbook = WorkbookFactory.create(input)
+    Sheet sheet = workbook.getSheetAt(0)
+
+    assert searchTextInExcel(sheet, "Maven information")
+    assert searchTextInExcel(sheet, "The Apache Software License, Version 2.0")
+    assert searchTextInExcel(sheet, "The Apache Software Foundation")
+}
+
+// -------------- Calc -----------------
+
+calcFile = new File(basedir, 'target/generated-resources/licenses.ods')
+assert calcFile.exists()
+assert calcFile.length() > 100
+
+try (OdfSpreadsheetDocument spreadsheet = OdfSpreadsheetDocument.loadDocument(calcFile)) {
+    // So it can be easily opened and inspected manually. In a modern IDE it's just a (double-)click in the log output.
+    log.log(Level.FINE, "Calc export at: {}", calcFile.absolutePath)
+    List<OdfTable> tableList = spreadsheet.getTableList()
+    OdfTable table = tableList.get(0)
+    assert table.getRowCount() >= 3
+}

src/main/java/org/codehaus/mojo/license/AbstractAddThirdPartyMojo.java

@@ -352,7 +352,7 @@ public abstract class AbstractAddThirdPartyMojo extends AbstractLicenseMojo {
     /**
      * A URL prepared either our of {@link #overrideFile} or {@link #overrideUrl} or the default value.
      *
-     * @see LicenseMojoUtils#prepareThirdPartyOverrideUrl(URL, File, String, File)
+     * @see LicenseMojoUtils#prepareThirdPartyOverrideUrl(String, File, String, File)
      */
     protected String resolvedOverrideUrl;