+

+import org.apache.log4j.Logger;

+import org.junit.Before;

+import org.xml.sax.Attributes;

+import org.xml.sax.Locator;

+import org.xml.sax.SAXException;

+import org.xml.sax.helpers.DefaultHandler;

+

+import javax.xml.parsers.ParserConfigurationException;

+import javax.xml.parsers.SAXParser;

+import javax.xml.parsers.SAXParserFactory;

+import java.io.File;

+import java.io.IOException;

+import java.nio.file.Files;

+import java.nio.file.Path;

+import java.nio.file.Paths;

+import java.util.List;

+

+/**

+ * Created by wac26 on 29/04/2016.

+ */

+abstract class AbstractTemplateTest {

+

+    private SAXParser saxParser;

+

+    abstract List<String> getNamespaces();

+

+    abstract List<String> getIgnoredTags();

+

+    abstract List<String> getExtraTags();

+

+    @Before

+    public void spinUp() throws ParserConfigurationException, SAXException {

+        SAXParserFactory factory = SAXParserFactory.newInstance();

+        saxParser = factory.newSAXParser();

+    }

+

+    int testFiles(String path) throws Exception {

+        return Files.walk(Paths.get(path))

+                .filter(Files::isRegularFile)

+                .map(Path::toFile)

+                .filter(f -> f.getAbsolutePath().endsWith(".xhtml"))

+                .mapToInt(this::testFile)

+                .sum();

+    }

+

+    private int testFile(File file) {

+        IdCheckingHandler handler = new IdCheckingHandler(getNamespaces(), getIgnoredTags(), getExtraTags());

+        try {

+            saxParser.parse(file, handler);

+        } catch (SAXException | IOException e) {

+            throw new RuntimeException(e);

+        }

+        return handler.getCount();

+    }

+

+}

+

+class IdCheckingHandler extends DefaultHandler {

+

+    private List<String> namespaces;

+

+    private List<String> ignoredTags;

+

+    private List<String> extraTags;

+

+    IdCheckingHandler(List<String> namespaces, List<String> ignoredTags, List<String> extraTags) {

+        super();

+        this.namespaces = namespaces;

+        this.ignoredTags = ignoredTags;

+        this.extraTags = extraTags;

+    }

+

+    private Locator locator;

+

+    private int count = 0;

+

+    private static final Logger log = Logger.getLogger(AbstractTemplateTest.class);

+

+    @Override

+    public void setDocumentLocator(Locator locator) {

+        this.locator = locator;

+    }

+

+    @Override

+    public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {

+        if (this.extraTags.contains(qName) || (!this.ignoredTags.contains(qName) && this.namespaces.stream().map(s -> s + ":").map(qName::startsWith).reduce(Boolean.FALSE, Boolean::logicalOr))) {

+            if (attributes.getValue("id") == null) {

+                log.warn("Element " + qName + " missing ID. " + locator.getSystemId().substring(locator.getSystemId().indexOf("./")) + ":" + locator.getLineNumber());

+                count ++;

+            }

+        }

+    }

+

+    int getCount() {

+        return count;

+    }

+

+import org.junit.Test;

+

+import javax.persistence.Table;

+import java.util.Arrays;

+import java.util.List;

+

+import static org.junit.Assert.assertEquals;

+

+/**

+ * Created by wac26 on 03/05/2016.

+ */

+public class TemplateTest extends AbstractTemplateTest {

+

+    @Override

+    List<String> getNamespaces() {

+        return Arrays.asList("h", "ice", "p", "iceadmin", "campl", "course", "iceworld");

+    }

+

+    @Override

+    List<String> getIgnoredTags() {

+        return Arrays.asList("h:head", "h:body", "h:outputText", "p:ajax", "h:panelGroup", "p:defaultCommand", "p:confirm", "iceadmin:ajaxSearch", "campl:strikethrough");

+    }

+

+    @Override

+    List<String> getExtraTags() { return

+        Arrays.asList("ui:repeat");

+    }

+

+    @Test

+    public void checkTemplates() throws Exception {

+        assertEquals(0, testFiles("./src/main/webapp/templates/"));

+    }

+

+    @Test

+    public void checkPages() throws Exception {

+        assertEquals(0, testFiles("./src/main/webapp/pages/"));

+    }

+

+    @Test

+    public void checkCamPLComponents() throws Exception {

+        assertEquals(0, testFiles("./src/main/webapp/resources/components/"));

+    }

+

+    @Test

+    public void checkIceComponents() throws Exception {

+        assertEquals(0, testFiles("./src/main/webapp/resources/ice/"));

+    }

+

+    @Test

+    public void checkIceAdminComponents() throws Exception {

+        assertEquals(0, testFiles("./src/main/webapp/resources/iceadmin/"));

+    }

+

+    @Test

+    public void checkCourseComponents() throws Exception {

+        assertEquals(0, testFiles("./src/main/webapp/resources/course/"));

+    }