#412 merge and reorganize packages

src/main/java/org/jpeek/App.java

@@ -47,6 +47,8 @@
 import org.cactoos.scalar.AndInThreads;
 import org.cactoos.scalar.IoChecked;
 import org.cactoos.scalar.LengthOf;
+import org.jpeek.calculus.Calculus;
+import org.jpeek.calculus.xsl.XslCalculus;
 import org.jpeek.skeleton.Skeleton;
 import org.xembly.Directives;
 import org.xembly.Xembler;

src/main/java/org/jpeek/XslReport.java

@@ -39,6 +39,7 @@
 import org.cactoos.collection.CollectionOf;
 import org.cactoos.io.TeeInput;
 import org.cactoos.scalar.LengthOf;
+import org.jpeek.calculus.Calculus;
 import org.xembly.Directives;
 import org.xembly.Xembler;
 

src/main/java/org/jpeek/Calculus.java → src/main/java/org/jpeek/calculus/Calculus.java

@@ -21,7 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-package org.jpeek;
+package org.jpeek.calculus;
 
 import com.jcabi.xml.XML;
 import java.io.IOException;

src/main/java/org/jpeek/calculus/java/Lcom4.java

@@ -32,7 +32,7 @@
 import org.cactoos.io.ResourceOf;
 import org.cactoos.text.Joined;
 import org.cactoos.text.TextOf;
-import org.jpeek.Calculus;
+import org.jpeek.calculus.Calculus;
 
 /**
  * LCOM4 Metrics java calculus.

src/main/java/org/jpeek/calculus/package-info.java

@@ -0,0 +1,30 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017-2019 Yegor Bugayenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/**
+ * JPeek calculus.
+ *
+ * @since 0.30.9
+ */
+package org.jpeek.calculus;

src/main/java/org/jpeek/XslCalculus.java → src/main/java/org/jpeek/calculus/xsl/XslCalculus.java

@@ -21,7 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-package org.jpeek;
+package org.jpeek.calculus.xsl;
 
 import com.jcabi.xml.Sources;
 import com.jcabi.xml.XML;
@@ -31,6 +31,7 @@
 import org.cactoos.io.ResourceOf;
 import org.cactoos.text.FormattedText;
 import org.cactoos.text.TextOf;
+import org.jpeek.calculus.Calculus;
 
 /**
  * Metrics xsl calculus. Use an xsl sheet to transform the input skeleton into

src/test/java/org/jpeek/MetricsTest.java

@@ -27,6 +27,7 @@
 import java.nio.file.Path;
 import org.cactoos.text.FormattedText;
 import org.cactoos.text.TextOf;
+import org.jpeek.calculus.xsl.XslCalculus;
 import org.jpeek.skeleton.Skeleton;
 import org.junit.jupiter.api.io.TempDir;
 import org.junit.jupiter.params.ParameterizedTest;

src/test/java/org/jpeek/XslReportTest.java

@@ -29,6 +29,7 @@
 import java.nio.file.Files;
 import java.nio.file.Path;
 import org.cactoos.text.TextOf;
+import org.jpeek.calculus.xsl.XslCalculus;
 import org.jpeek.skeleton.Skeleton;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;

src/test/java/org/jpeek/XslCalculusTest.java → src/test/java/org/jpeek/calculus/xsl/XslCalculusTest.java

@@ -21,12 +21,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-package org.jpeek;
+package org.jpeek.calculus.xsl;
 
 import com.jcabi.matchers.XhtmlMatchers;
 import com.jcabi.xml.XML;
 import java.io.IOException;
 import java.util.HashMap;
+import org.jpeek.FakeBase;
 import org.jpeek.skeleton.Skeleton;
 import org.junit.jupiter.api.Test;
 import org.llorllale.cactoos.matchers.Assertion;