IDEA-70330 Add Help buttons and map help ids to them

java/openapi/src/com/intellij/ui/classFilter/ClassFilterEditor.java

@@ -59,13 +59,16 @@ public class ClassFilterEditor extends JPanel implements ComponentWithEmptyText
   private final JButton myRemoveButton;
   protected final Project myProject;
   private final ClassFilter myChooserFilter;
+  @Nullable
+  private final String myPatternsHelpId;
 
   public ClassFilterEditor(Project project) {
-    this (project, null);
+    this (project, null, null);
   }
 
-  public ClassFilterEditor(Project project, com.intellij.ide.util.ClassFilter classFilter) {
+  public ClassFilterEditor(Project project, ClassFilter classFilter, @Nullable String patternsHelpId) {
     super(new GridBagLayout());
+    myPatternsHelpId = patternsHelpId;
     myAddClassButton = new JButton(getAddButtonText());
     myAddPatternButton = new JButton(getAddPatternButtonText());
     myRemoveButton = new JButton(UIBundle.message("button.remove"));
@@ -302,7 +305,7 @@ public class ClassFilterEditor extends JPanel implements ComponentWithEmptyText
   }
 
   protected void addPatternFilter() {
-    ClassFilterEditorAddDialog dialog = new ClassFilterEditorAddDialog(myProject);
+    ClassFilterEditorAddDialog dialog = new ClassFilterEditorAddDialog(myProject, myPatternsHelpId);
     dialog.show();
     if (dialog.isOK()) {
       String pattern = dialog.getPattern();

java/openapi/src/com/intellij/ui/classFilter/ClassFilterEditorAddDialog.java

@@ -30,6 +30,7 @@ import com.intellij.openapi.ui.TextFieldWithBrowseButton;
 import com.intellij.psi.*;
 import com.intellij.psi.search.GlobalSearchScope;
 import com.intellij.ui.UIBundle;
+import org.jetbrains.annotations.Nullable;
 
 import javax.swing.*;
 import java.awt.*;
@@ -39,10 +40,13 @@ import java.awt.event.ActionListener;
 class ClassFilterEditorAddDialog extends DialogWrapper {
   private final Project myProject;
   private TextFieldWithBrowseButton myClassName;
+  @Nullable
+  private final String myHelpId;
 
-  public ClassFilterEditorAddDialog(Project project) {
+  public ClassFilterEditorAddDialog(Project project, @Nullable String helpId) {
     super(project, true);
     myProject = project;
+    myHelpId = helpId;
     setTitle(UIBundle.message("class.filter.editor.add.dialog.title"));
     init();
   }
@@ -104,4 +108,9 @@ class ClassFilterEditorAddDialog extends DialogWrapper {
   protected String getDimensionServiceKey(){
     return "#com.intellij.debugger.ui.breakpoints.BreakpointsConfigurationDialogFactory.BreakpointsConfigurationDialog.AddFieldBreakpointDialog";
   }
+
+  @Override @Nullable
+  protected String getHelpId() {
+    return myHelpId;
+  }
 }