[FIXED JENKINS-27086] Use aggregated warnings in analysis collector.

Also refactored the acceptance tests for analysis collector in order to get the warnings plugin integrated. Note that this requires analysis-core 1.71.

src/main/java/org/jenkinsci/test/acceptance/plugins/analysis_core/AnalysisAction.java

@@ -177,9 +177,9 @@ protected String asTrimmedString(final WebElement webElement) {
     }
 
     /**
-     * Returns a list of trimmed contens of a list of {@link org.openqa.selenium.WebElement}s.
+     * Returns a list of trimmed contents of a list of {@link org.openqa.selenium.WebElement}s.
      *
-     * @param elems the list whose contens shall be trimmed
+     * @param elems the list whose contents shall be trimmed
      * @return the trimmed strings as list
      */
     protected List<String> asTrimmedStringList(final List<WebElement> elems) {

src/main/java/org/jenkinsci/test/acceptance/plugins/analysis_core/AnalysisSettings.java

@@ -245,4 +245,15 @@ protected void ensureAdvancedClicked() {
             advanced.click();
         }
     }
+
+    /**
+     * Returns the repeatable add button for the specified property.
+     *
+     * @param propertyName the name of the repeatable property
+     * @return the selected repeatable add button
+     * @since 1.71 (analysis-core)
+     */
+    protected Control repeatableAddButton(final String propertyName) {
+        return control(by.xpath("//div[@id='" + propertyName + "']//button[contains(@path,'repeatable-add')]"));
+    }
 }

src/main/java/org/jenkinsci/test/acceptance/plugins/warnings/WarningsBuildSettings.java

@@ -12,44 +12,55 @@
  */
 @Describable("Scan for compiler warnings")
 public class WarningsBuildSettings extends AnalysisFreestyleSettings {
-    private Control addConsoleLogScanner = control("repeatable-add");
-    private Control addWorkspaceFileScanner = control("repeatable-add[1]");
+    private static final String CONSOLE_PARSERS = "consoleParsers";
+    private static final String FILE_PARSERS = "parserConfigurations";
 
-    public WarningsBuildSettings(Job parent, String path) {
+    private Control consoleParsers = repeatableAddButton(CONSOLE_PARSERS);
+    private Control fileParsers = repeatableAddButton(FILE_PARSERS);
+
+    /**
+     * Creates a new instance of {@code WarningsBuildSettings}.
+     *
+     * @param parent the job containing the publisher
+     * @param path   the path to the page area
+     */
+    public WarningsBuildSettings(final Job parent, final String path) {
         super(parent, path);
     }
 
-    public void addConsoleScanner(String caption) {
-        addConsoleLogScanner.click();
+    public void addConsoleScanner(final String caption) {
+        consoleParsers.click();
         elasticSleep(1000);
-        String path = last(by.xpath("//div[@name='consoleParsers']")).getAttribute("path");
-
-        PageArea a = new PageAreaImpl(getPage(), path) {
-        };
-        a.control("parserName").select(caption);
+        PageArea repeatable = getRepeatableAreaOf(CONSOLE_PARSERS);
+        repeatable.control("parserName").select(caption);
     }
 
-    public void addWorkspaceFileScanner(String caption, String pattern) {
-        addWorkspaceFileScanner.click();
+    public void addWorkspaceFileScanner(final String caption, final String pattern) {
+        fileParsers.click();
         elasticSleep(1000);
-        String path = last(by.xpath("//div[@name='parserConfigurations']")).getAttribute("path");
 
-        PageArea a = new PageAreaImpl(getPage(), path) {
-        };
-        a.control("pattern").set(pattern);
-        a.control("parserName").select(caption);
+        PageArea repeatable = getRepeatableAreaOf(FILE_PARSERS);
+        repeatable.control("pattern").set(pattern);
+        repeatable.control("parserName").select(caption);
     }
 
-    public void addWarningsToInclude(String pattern){
-        ensureAdvancedClicked();
+    private PageArea getRepeatableAreaOf(final String propertyName) {
+        String path = last(by.xpath("//div[@name='" + propertyName + "']")).getAttribute("path");
 
-        find(by.xpath("//input[@name='_.includePattern']")).sendKeys(pattern);
+        return new PageAreaImpl(WarningsBuildSettings.this.getPage(), path) {};
     }
 
+    public void addWarningsToInclude(final String value) {
+        setPattern("include", value);
+    }
+
+    public void addWarningsToIgnore(final String value) {
+        setPattern("exclude", value);
+    }
 
-    public void addWarningsToIgnore(String pattern){
+    private void setPattern(final String name, final String value) {
         ensureAdvancedClicked();
 
-        find(by.xpath("//input[@name='_.excludePattern']")).sendKeys(pattern);
+        find(by.xpath("//input[@name='_." + name + "Pattern']")).sendKeys(value);
     }
 }