Issue checkstyle#5879: Suppression xpath single filter

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

@@ -0,0 +1,82 @@
+package com.puppycrawl.tools.checkstyle.filters;
+
+import java.util.Set;
+import java.util.regex.Pattern;
+
+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;
+import com.puppycrawl.tools.checkstyle.api.ExternalResourceHolder;
+import net.sf.saxon.sxpath.XPathExpression;
+
+public class SuppressionXpathSingleFilter extends AutomaticBean implements
+        TreeWalkerFilter, ExternalResourceHolder {
+    private XpathFilter xpathFilter;
+
+    /** The regexp to match file names against. */
+    private Pattern fileRegexp;
+
+    /** The pattern for file names. */
+    private String filePattern;
+
+    /** The regexp to match check names against. */
+    private Pattern checkRegexp;
+
+    /** The pattern for check class names. */
+    private String checkPattern;
+
+    /** The regexp to match message names against. */
+    private Pattern messageRegexp;
+
+    /** The pattern for message names. */
+    private String messagePattern;
+
+    /** Module id filter. */
+    private String moduleId;
+
+    /** Xpath expression. */
+    private XPathExpression xpathExpression;
+
+    /** 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 {
+
+    }
+
+    @Override
+    public Set<String> getExternalResourceLocations() {
+        return null;
+    }
+}