Java Pair.getSecond方法代碼示例

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
public void updateCourseProgress(@NotNull final Project project) {
  final Course course = StudyTaskManager.getInstance(project).getCourse();
  if (course != null) {
    List<Lesson> lessons = course.getLessons();

    Pair<Integer, Integer> progress = countProgressAsOneTaskWithSubtasks(lessons);
    if (progress == null) {
      progress = countProgressWithoutSubtasks(lessons);
    }

    int taskSolved = progress.getFirst();
    int taskNum = progress.getSecond();
    String completedTasks = String.format("%d of %d tasks completed", taskSolved, taskNum);
    double percent = (taskSolved * 100.0) / taskNum;

    myStatisticLabel.setText(completedTasks);
    myStudyProgressBar.setFraction(percent / 100);
  }
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
private void doTest(String name) {
  VirtualFile file = configureByTaskFile(name + CCTestsUtil.BEFORE_POSTFIX);
  CCShowPreview action = new CCShowPreview();
  TestActionEvent e = getActionEvent(action,PsiManager.getInstance(getProject()).findFile(file));
  action.beforeActionPerformedUpdate(e);
  assertTrue(e.getPresentation().isEnabled() && e.getPresentation().isVisible());
  action.actionPerformed(e);
  Editor editor = EditorFactory.getInstance().getAllEditors()[1];
  try {
    Pair<Document, List<AnswerPlaceholder>> pair = getPlaceholders(name + CCTestsUtil.AFTER_POSTFIX);
    assertEquals("Files don't match", pair.getFirst().getText(), editor.getDocument().getText());
    for (AnswerPlaceholder placeholder : pair.getSecond()) {
      assertNotNull("No highlighter for placeholder:" + CCTestsUtil.getPlaceholderPresentation(placeholder),
                    getHighlighter(editor.getMarkupModel(), placeholder));
    }
  }
  finally {
    EditorFactory.getInstance().releaseEditor(editor);
  }
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
public void checkByFile(TaskFile taskFile, String fileName, boolean useLength) {
  Pair<Document, List<AnswerPlaceholder>> placeholders = getPlaceholders(fileName, useLength, true);
  String message = "Placeholders don't match";
  if (taskFile.getActivePlaceholders().size() != placeholders.second.size()) {
    throw new ComparisonFailure(message,
                                CCTestsUtil.getPlaceholdersPresentation(taskFile.getActivePlaceholders()),
                                CCTestsUtil.getPlaceholdersPresentation(placeholders.second));
  }
  for (AnswerPlaceholder answerPlaceholder : placeholders.getSecond()) {
    AnswerPlaceholder placeholder = taskFile.getAnswerPlaceholder(answerPlaceholder.getOffset());
    if (!CCTestsUtil.comparePlaceholders(placeholder, answerPlaceholder)) {
      throw new ComparisonFailure(message,
                                  CCTestsUtil.getPlaceholdersPresentation(taskFile.getActivePlaceholders()),
                                  CCTestsUtil.getPlaceholdersPresentation(placeholders.second));
    }
  }
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
private void addPendingEdge(LuaPsiElement scopeWhenAdded, InstructionImpl instruction) {
    if (instruction == null) {
        return;
    }

    int i = 0;
    if (scopeWhenAdded != null) {
        for (; i < myPending.size(); i++) {
            Pair<InstructionImpl, LuaPsiElement> pair = myPending.get(i);

            final LuaPsiElement currScope = pair.getSecond();
            if (currScope == null) {
                continue;
            }
            if (!PsiTreeUtil.isAncestor(currScope, scopeWhenAdded, true)) {
                break;
            }
        }
    }
    myPending.add(i, new Pair<InstructionImpl, LuaPsiElement>(instruction, scopeWhenAdded));
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
/**
 * Shows a panel with name redefinition conflicts, if needed.
 * @param project
 * @param conflicts what {@link #findDefinitions} would return
 * @param obscured name or its topmost qualifier that is obscured, used at top of pane.
 * @param name full name (maybe qualified) to show as obscured and display as qualifier in "would be" chunks.
 * @return true iff conflicts is not empty and the panel is shown.
 */
public static boolean showConflicts(Project project, List<Pair<PsiElement, PsiElement>> conflicts, String obscured, @Nullable String name) {
  if (conflicts.size() > 0) {
    Usage[] usages = new Usage[conflicts.size()];
    int i = 0;
    for (Pair<PsiElement, PsiElement> pair : conflicts) {
      usages[i] = new NameUsage(pair.getFirst(), pair.getSecond(), name != null? name : obscured, name != null);
      i += 1;
    }
    UsageViewPresentation prsnt = new UsageViewPresentation();
    prsnt.setTabText(PyBundle.message("CONFLICT.name.$0.obscured", obscured));
    prsnt.setCodeUsagesString(PyBundle.message("CONFLICT.name.$0.obscured.cannot.convert", obscured));
    prsnt.setUsagesWord(PyBundle.message("CONFLICT.occurrence.sing"));
    prsnt.setUsagesString(PyBundle.message("CONFLICT.occurrence.pl"));
    UsageViewManager.getInstance(project).showUsages(UsageTarget.EMPTY_ARRAY, usages, prsnt);
    return true;
  }
  return false;
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
@NotNull
public ExternalSystemException createUserFriendlyError(@NotNull String msg, @Nullable String location, @NotNull String... quickFixes) {
  String newMsg = msg;
  if (!newMsg.isEmpty() && Character.isLowerCase(newMsg.charAt(0))) {
    // Message starts with lower case letter. Sentences should start with uppercase.
    newMsg = "Cause: " + newMsg;
  }

  if (!StringUtil.isEmpty(location)) {
    Pair<String, Integer> pair = getErrorLocation(location);
    if (pair != null) {
      return new LocationAwareExternalSystemException(newMsg, pair.first, pair.getSecond(), quickFixes);
    }
  }
  return new ExternalSystemException(newMsg, null, quickFixes);
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
@Override
public int compare(Pair<?, Integer> o1, Pair<?, Integer> o2) {
  int i = o2.getSecond() - o1.getSecond();
  if (i != 0) {
    return i;
  }
  int h1 = o1.hashCode();
  int h2 = o2.hashCode();
  if (h1 > h2) {
    return 1;
  }
  if (h1 < h2) {
    return -1;
  }
  return 0;
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
static void runSmartTestProcess(@NotNull final VirtualFile taskDir,
                                       @NotNull final PyStudyTestRunner testRunner,
                                       @NotNull final String taskFileName,
                                       @NotNull final TaskFile taskFile,
                                       @NotNull final Project project) {
  final VirtualFile virtualFile = taskDir.findFileByRelativePath(taskFileName);
  if (virtualFile == null) {
    return;
  }
  Pair<VirtualFile, TaskFile> pair = getCopyWithAnswers(taskDir, virtualFile, taskFile);
  if (pair == null) {
    return;
  }
  VirtualFile answerFile = pair.getFirst();
  TaskFile answerTaskFile = pair.getSecond();
  try {
    for (final AnswerPlaceholder answerPlaceholder : answerTaskFile.getActivePlaceholders()) {
      final Document document = FileDocumentManager.getInstance().getDocument(virtualFile);
      if (document == null) {
        continue;
      }
      smartCheck(answerPlaceholder, project, answerFile, answerTaskFile, taskFile, testRunner,
                 virtualFile, document);
    }
  }
  finally {
    StudyUtils.deleteFile(answerFile);
  }
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
private int getOptimizedNodeOldOffset(ASTNode child, ChangeInfo changeInfo) {
  // we usually add / remove ranges so old offset can be tried to calculate from change with previous sibling
  ASTNode prevSibling = child.getTreePrev();
  if (prevSibling != null) {
    if (mySortedChanges.size() > 0) {
      Pair<ASTNode, Integer> pair = mySortedChanges.get(mySortedChanges.size() - 1);

      if (pair.getFirst() == prevSibling) {
        ChangeInfo prevSiblingChange = myChanges.get(prevSibling);
        if ((prevSiblingChange.getChangeType() == ChangeInfo.REMOVED &&
             changeInfo.getChangeType() == ChangeInfo.REMOVED
            ) ||
            (prevSiblingChange.getChangeType() == ChangeInfo.ADD &&
             changeInfo.getChangeType() == ChangeInfo.ADD
            )
           ) {
          int optimizedResult = pair.getSecond() + prevSiblingChange.getOldLength();
          if (ourDoChecks && !ourReportedDifferentOptimizedNodeOldOffset) {
            int oldOffset = calculateOldOffsetLinearly(child);
            if (optimizedResult != oldOffset) {
              LOG.error("Failed optimized node old offset check:"+changeInfo + ", previous:" + prevSibling + "," + prevSiblingChange);
              ourReportedDifferentOptimizedNodeOldOffset = true;
              optimizedResult = oldOffset;
            }
          }
          return optimizedResult;
        }
      }
    }
  }
  return haveNotCalculated;
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
private void setupControl(JTable table, Object value, boolean isSelected, boolean hasFocus) {
  myPanel.setBorder(getCellBorder(table, isSelected && hasFocus));
  Color foreground;
  Color background;
  if (isSelected) {
    background = table.getSelectionBackground();
    foreground = table.getSelectionForeground();
  }
  else {
    background = table.getBackground();
    foreground = table.getForeground();
  }
  myPanel.setBackground(background);
  myCheckBox.setForeground(foreground);
  myPanel.remove(myCheckBox);
  //noinspection unchecked
  Pair<ComponentTreeNode, Integer> pair = (Pair<ComponentTreeNode, Integer>)value;
  int indent = 0;
  if (pair != null) {
    ComponentTreeNode node = pair.getFirst();
    myCheckBox.setEnabled(isOptional(node));
    myCheckBox.setText(node.getLabel());
    myCheckBox.setSelected(node.isChecked());
    indent = pair.getSecond();
  }
  myPanel.add(myCheckBox,
              new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
                                  GridConstraints.SIZEPOLICY_FIXED, null, null, null, indent * 2));
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
private static void getThisClassesToMembers(final PsiElement scope, final Map<PsiClass, Set<PsiMember>> map, final PsiMember refMember) {
  if (scope instanceof PsiExpression) {
    final PsiExpression expression = (PsiExpression)scope;
    if (!(scope instanceof PsiReferenceExpression) || !((PsiReferenceExpression)scope).isReferenceTo(refMember)) {
      final Pair<PsiMember, PsiClass> pair = getMemberAndClassReferencedByThis(expression);
      if (pair != null) {
        PsiClass refClass = pair.getSecond();
        PsiMember member = pair.getFirst();
        if (refClass != null) {
          boolean inherited = false;
          PsiClass parentClass = PsiTreeUtil.getParentOfType(scope, PsiClass.class, true);
          while (parentClass != null && PsiTreeUtil.isAncestor(refMember, parentClass, false)) {
            if (parentClass == refClass || parentClass.isInheritor(refClass, true)) {
              inherited = true;
              break;
            }
            parentClass = PsiTreeUtil.getParentOfType(parentClass, PsiClass.class, true);
          }
          if (!inherited && !PsiTreeUtil.isAncestor(refMember, member, false)) {
            addReferencedMember(map, refClass, member);
          }
        }
      }

      if (expression instanceof PsiThisExpression) {
        final PsiJavaCodeReferenceElement thisQualifier = ((PsiThisExpression)expression).getQualifier();
        PsiClass thisClass = thisQualifier == null ? PsiTreeUtil.getParentOfType(expression, PsiClass.class, true) : ((PsiClass)thisQualifier.resolve());
        if (thisClass != null && !PsiTreeUtil.isAncestor( refMember,thisClass, false)) {
          addReferencedMember(map, thisClass, null);
        }
      }
    }
  }

  final PsiElement[] children = scope.getChildren();
  for (PsiElement child : children) {
    getThisClassesToMembers(child, map, refMember);
  }
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
public void minus(Pair<String, AbstractVcs> pair) {
  final VirtualFile root = getRootForPath(pair.getFirst());
  if (root == null) return;
  synchronized (myLock) {
    final VcsRoot key = new VcsRoot(pair.getSecond(), root);
    if (myQueries.containsKey(key)) {
      myQueries.remove(key, pair.getFirst());
    }
    myChanged.remove(pair.getFirst());
  }
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
@Nullable
private PsiElement resolveToDocStringOwner() {
  // here the ^Q target is already resolved; the resolved element may point to intermediate assignments
  if (myElement instanceof PyTargetExpression) {
    final String targetName = myElement.getText();
    myReassignmentChain.addWith(TagSmall, $(PyBundle.message("QDOC.assigned.to.$0", targetName)).addItem(BR));
    final PyExpression assignedValue = ((PyTargetExpression)myElement).findAssignedValue();
    if (assignedValue instanceof PyReferenceExpression) {
      final PsiElement resolved = resolveWithoutImplicits((PyReferenceExpression)assignedValue);
      if (resolved != null) {
        return resolved;
      }
    }
    return assignedValue;
  }
  if (myElement instanceof PyReferenceExpression) {
    myReassignmentChain.addWith(TagSmall, $(PyBundle.message("QDOC.assigned.to.$0", myElement.getText())).addItem(BR));
    return resolveWithoutImplicits((PyReferenceExpression)myElement);
  }
  // it may be a call to a standard wrapper
  if (myElement instanceof PyCallExpression) {
    final PyCallExpression call = (PyCallExpression)myElement;
    final Pair<String, PyFunction> wrapInfo = PyCallExpressionHelper.interpretAsModifierWrappingCall(call, myOriginalElement);
    if (wrapInfo != null) {
      final String wrapperName = wrapInfo.getFirst();
      final PyFunction wrappedFunction = wrapInfo.getSecond();
      myReassignmentChain.addWith(TagSmall, $(PyBundle.message("QDOC.wrapped.in.$0", wrapperName)).addItem(BR));
      return wrappedFunction;
    }
  }
  return myElement;
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
private boolean runTasksQueue(final Queue<Pair<ProjectSystemId, ExternalSystemTaskExecutionSettings>> tasksQueue) {
  final Pair<ProjectSystemId, ExternalSystemTaskExecutionSettings> pair = tasksQueue.poll();
  if (pair == null) return true;

  final ProjectSystemId systemId = pair.first;
  final ExternalSystemTaskExecutionSettings executionSettings = pair.getSecond();

  final Semaphore targetDone = new Semaphore();
  targetDone.down();
  final Ref<Boolean> result = new Ref<Boolean>(false);
  ExternalSystemUtil.runTask(executionSettings, DefaultRunExecutor.EXECUTOR_ID, myProject, systemId,
                             new TaskCallback() {
                               @Override
                               public void onSuccess() {
                                 result.set(runTasksQueue(tasksQueue));
                                 targetDone.up();
                               }

                               @Override
                               public void onFailure() {
                                 targetDone.up();
                               }
                             },
                             ProgressExecutionMode.IN_BACKGROUND_ASYNC);
  targetDone.waitFor();
  return result.get();
}
 

import com.intellij.openapi.util.Pair; //導入方法依賴的package包/類
/**
 * Creates an instance of GitConfig by reading information from the specified {@code .git/config} file.
 * <p/>
 * If some section is invalid, it is skipped, and a warning is reported.
 */
@NotNull
static GitConfig read(@NotNull GitPlatformFacade platformFacade, @NotNull File configFile) {
  GitConfig emptyConfig = new GitConfig(Collections.<Remote>emptyList(), Collections.<Url>emptyList(),
                                        Collections.<BranchConfig>emptyList());
  if (!configFile.exists()) {
    LOG.info("No .git/config file at " + configFile.getPath());
    return emptyConfig;
  }

  Ini ini = new Ini();
  ini.getConfig().setMultiOption(true);  // duplicate keys (e.g. url in [remote])
  ini.getConfig().setTree(false);        // don't need tree structure: it corrupts url in section name (e.g. [url "http://github.com/"]
  try {
    ini.load(configFile);
  }
  catch (IOException e) {
    LOG.warn("Couldn't load .git/config file at " + configFile.getPath(), e);
    return emptyConfig;
  }

  IdeaPluginDescriptor plugin = platformFacade.getPluginByClassName(GitConfig.class.getName());
  ClassLoader classLoader = plugin == null ?
                            GitConfig.class.getClassLoader() :   // null e.g. if IDEA is started from IDEA
                            plugin.getPluginClassLoader();

  Pair<Collection<Remote>, Collection<Url>> remotesAndUrls = parseRemotes(ini, classLoader);
  Collection<BranchConfig> trackedInfos = parseTrackedInfos(ini, classLoader);

  return new GitConfig(remotesAndUrls.getFirst(), remotesAndUrls.getSecond(), trackedInfos);
}