Issue checkstyle#5879: Suppression xpath single filter

config/checkstyle_checks.xml

@@ -350,6 +350,7 @@
     <module name="SuppressionXpathFilter">
       <property name="file" value="${checkstyle.suppressions-xpath.file}"/>
     </module>
+    <module name="SuppressionXpathSingleFilter"/>
     <module name="SuppressWithNearbyCommentFilter">
       <property name="commentFormat"
                 value="-@cs\[(\w{8,}(\|\w{8,})*)\] \w[\(\)\-\.\'\`\,\:\;\w ]{10,}"/>

src/main/java/com/puppycrawl/tools/checkstyle/filters/SuppressionXpathSingleFilter.java

@@ -0,0 +1,63 @@
+package com.puppycrawl.tools.checkstyle.filters;
+
+import com.puppycrawl.tools.checkstyle.TreeWalkerAuditEvent;
+import com.puppycrawl.tools.checkstyle.TreeWalkerFilter;
+import com.puppycrawl.tools.checkstyle.api.AutomaticBean;
+import com.puppycrawl.tools.checkstyle.api.CheckstyleException;
+
+/**
+ * 
+ */
+public class SuppressionXpathSingleFilter extends AutomaticBean implements
+        TreeWalkerFilter {
+    private XpathFilter xpathFilter;
+
+    /** The pattern for file names. */
+    private String filePattern;
+
+    /** The pattern for check class names. */
+    private String checkPattern;
+
+    /** The pattern for message names. */
+    private String messagePattern;
+
+    /** Module id filter. */
+    private String moduleId;
+
+    /** Xpath query. */
+    private String xpathQuery;
+
+    public void setFilePattern(String filePattern) {
+        this.filePattern = filePattern;
+    }
+
+    public void setCheckPattern(String checkPattern) {
+        this.checkPattern = checkPattern;
+    }
+
+    public void setMessagePattern(String messagePattern) {
+        this.messagePattern = messagePattern;
+    }
+
+    public void setModuleId(String moduleId) {
+        this.moduleId = moduleId;
+    }
+
+    public void setXpathQuery(String xpathQuery) {
+        this.xpathQuery = xpathQuery;
+    }
+
+    public SuppressionXpathSingleFilter() {
+        xpathFilter = new XpathFilter(filePattern, checkPattern, messagePattern, moduleId, xpathQuery);
+    }
+
+    @Override
+    public boolean accept(TreeWalkerAuditEvent treeWalkerAuditEvent) {
+        return xpathFilter.accept(treeWalkerAuditEvent);
+    }
+
+    @Override
+    protected void finishLocalSetup() throws CheckstyleException {
+        // No code by default
+    }
+}

src/xdocs/config_filters.xml

@@ -985,6 +985,27 @@ public class InputTest {
       </subsection>
     </section>
 
+    <section name="SupperssionXpathSingleFilter">
+      <subsection name="Description" id="SuppressionXpathSingleFilter">
+
+      </subsection>
+      <subsection name="Properties" id="SuppressWithXpathSingleFilter_Properties">
+
+      </subsection>
+      <subsection name="Examples" id="SuppressionXpathSingleFilter_Examples">
+
+      </subsection>
+      <subsection name="Example of Usage" id="SuppressionXpathSingleFilter_Example_of_Usage">
+
+      </subsection>
+      <subsection name="Package" id="SuppressionXpathSingleFilter_Package">
+
+      </subsection>
+      <subsection name="Parent Module" id="SuppressXpathSingleFilter_Parent_Module">
+
+      </subsection>
+    </section>
+
     <section name="SuppressWarningsFilter">
       <subsection name="Description" id="SuppressWarningsFilter_Description">
           <p>Since Checkstyle 5.7</p>