python/educational-core/course-creator/src/com/jetbrains/edu/coursecreator/ui/CCCreateAnswerPlaceholderDialog.java

   1 package com.jetbrains.edu.coursecreator.ui;
   2
   3 import com.intellij.openapi.project.Project;
   4 import com.intellij.openapi.ui.DialogWrapper;
   5 import com.intellij.openapi.ui.ValidationInfo;
   6 import com.intellij.openapi.util.text.StringUtil;
   7 import com.jetbrains.edu.learning.courseFormat.AnswerPlaceholder;
   8 import org.jetbrains.annotations.NotNull;
   9 import org.jetbrains.annotations.Nullable;
  10
  11 import javax.swing.*;
  12
  13 public class CCCreateAnswerPlaceholderDialog extends DialogWrapper {
  14
  15   private static final String ourTitle = "Add Answer Placeholder";
  16   private final AnswerPlaceholder myAnswerPlaceholder;
  17   private final CCCreateAnswerPlaceholderPanel myPanel;
  18   private final Project myProject;
  19
  20   public Project getProject() {
  21     return myProject;
  22   }
  23
  24   public CCCreateAnswerPlaceholderDialog(@NotNull final Project project,
  25                                          @NotNull final AnswerPlaceholder answerPlaceholder) {
  26     super(project, true);
  27     setTitle(ourTitle);
  28     myAnswerPlaceholder = answerPlaceholder;
  29     myPanel = new CCCreateAnswerPlaceholderPanel();
  30     if (answerPlaceholder.getHint() != null) {
  31       setHintText(answerPlaceholder);
  32     }
  33     myProject = project;
  34     String answerPlaceholderTaskText = answerPlaceholder.getTaskText();
  35     myPanel.setAnswerPlaceholderText(answerPlaceholderTaskText != null ? answerPlaceholderTaskText : "");
  36     String hintName = answerPlaceholder.getHint();
  37     myPanel.setHintText(hintName != null ? hintName : "");
  38     init();
  39     initValidation();
  40   }
  41
  42   @SuppressWarnings("IOResourceOpenedButNotSafelyClosed")
  43   private void setHintText(AnswerPlaceholder answerPlaceholder) {
  44     String hintText = answerPlaceholder.getHint();
  45
  46     myPanel.doClick();
  47     myPanel.setHintText(hintText);
  48   }
  49
  50   @Override
  51   protected void doOKAction() {
  52     String answerPlaceholderText = myPanel.getAnswerPlaceholderText();
  53     myAnswerPlaceholder.setTaskText(StringUtil.notNullize(answerPlaceholderText));
  54     myAnswerPlaceholder.setLength(StringUtil.notNullize(answerPlaceholderText).length());
  55     myAnswerPlaceholder.setHint(myPanel.getHintText());
  56     super.doOKAction();
  57   }
  58
  59   @Nullable
  60   @Override
  61   protected JComponent createCenterPanel() {
  62     return myPanel;
  63   }
  64
  65   @Nullable
  66   @Override
  67   public ValidationInfo doValidate() {
  68     return myAnswerPlaceholder.getHint() != null ? null : new ValidationInfo("Type hint");
  69   }
  70
  71   @Nullable
  72   @Override
  73   public JComponent getPreferredFocusedComponent() {
  74     return myPanel.getPreferredFocusedComponent();
  75   }
  76 }