Add SuppressionAnnotationFilter. #1340

eclipsecs-sevntu-plugin/src/checkstyle_packages.xml

@@ -20,5 +20,6 @@
       <package name="whitespace"/>
     </package>
     <package name="grammars"/>
+    <package name="filters"/>
   </package>
 </checkstyle-packages>

sevntu-checks/import-control.xml

@@ -3,7 +3,7 @@
     "-//Puppy Crawl//DTD Import Control 1.1//EN"
     "http://www.puppycrawl.com/dtds/import_control_1_1.dtd">
 
-<import-control pkg="com.github.sevntu.checkstyle.checks">
+<import-control pkg="com.github.sevntu.checkstyle">
 
   <allow pkg="antlr"/>
   <allow pkg="org.antlr.v4.runtime"/>
@@ -67,6 +67,7 @@
 
   <subpackage name="filters">
     <allow pkg="java.lang.ref"/>
+    <allow class="com.github.sevntu.checkstyle.checks.DetailAstRootHolder" local-only="true"/>
   </subpackage>
 
   <subpackage name="gui">

sevntu-checks/src/main/java/com/github/sevntu/checkstyle/checks/DetailAstRootHolder.java

@@ -0,0 +1,61 @@
+////////////////////////////////////////////////////////////////////////////////
+// checkstyle: Checks Java source code for adherence to a set of rules.
+// Copyright (C) 2001-2016 the original author or authors.
+//
+// This library 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 2.1 of the License, or (at your option) any later version.
+//
+// This library 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
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+////////////////////////////////////////////////////////////////////////////////
+
+package com.github.sevntu.checkstyle.checks;
+
+import com.puppycrawl.tools.checkstyle.api.Check;
+import com.puppycrawl.tools.checkstyle.api.DetailAST;
+
+/**
+ * Holds the link to the root of AST.
+ * Copy of FileContentsHolder.
+ * @author Mike McMahon
+ * @author Rick Giles
+ * @author attatrol
+ * @see com.puppycrawl.tools.checkstyle.checks.FileContentsHolder
+ */
+public class DetailAstRootHolder extends Check {
+    /** Weak reference on the root of the current AST. */
+    private static final ThreadLocal<DetailAST> ROOT = new ThreadLocal<>();
+
+    /**
+     * @return weak reference on the root of the current AST.
+     */
+    public static DetailAST getASTRootReference() {
+        return ROOT.get();
+    }
+
+    @Override
+    public int[] getDefaultTokens() {
+        return new int[0];
+    }
+
+    @Override
+    /**
+     * Creates new weak reference on the root of AST.
+     */
+    public void beginTree(DetailAST rootAST) {
+        ROOT.set(rootAST);
+    }
+
+    @Override
+    public void destroy() {
+        ROOT.remove();
+    }
+}

sevntu-checks/src/main/java/com/github/sevntu/checkstyle/checks/package-info.java

@@ -0,0 +1,23 @@
+////////////////////////////////////////////////////////////////////////////////
+// checkstyle: Checks Java source code for adherence to a set of rules.
+// Copyright (C) 2001-2016 the original author or authors.
+//
+// This library 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 2.1 of the License, or (at your option) any later version.
+//
+// This library 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
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * Contains the checks that are bundled with the main distribution.
+ */
+package com.github.sevntu.checkstyle.checks;