com.jetbrains.python.refactoring.classes.membersManager.vp.MembersBasedViewSwingImpl Maven / Gradle / Ivy

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A packaging of the IntelliJ Community Edition python-community library. This is release number 1 of trunk branch 142.
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/*
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.jetbrains.python.refactoring.classes.membersManager.vp;

import com.google.common.base.Preconditions;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.ui.Messages;
import com.intellij.refactoring.BaseRefactoringProcessor;
import com.intellij.refactoring.ui.RefactoringDialog;
import com.intellij.util.containers.MultiMap;
import com.jetbrains.python.psi.PyClass;
import com.jetbrains.python.psi.PyElement;
import com.jetbrains.python.refactoring.classes.membersManager.MembersConflictDialog;
import com.jetbrains.python.refactoring.classes.membersManager.PyMemberInfo;
import com.jetbrains.python.refactoring.classes.ui.PyMemberSelectionPanel;
import org.jetbrains.annotations.NotNull;

import javax.swing.*;
import java.awt.*;
import java.util.Collection;

/**
 * {@link com.jetbrains.python.refactoring.classes.membersManager.vp.MembersBasedView} implementation on swing.
 * Consists of {@link #myTopPanel} and {@link #myCenterPanel}. Children must fill them in constructor.
 * Presenter is stored in {@link #myPresenter}.
 * Panel with members in {@link #myPyMemberSelectionPanel}
 *
 * @param  View presenter class
 * @param  View configuration class
 */
public abstract class MembersBasedViewSwingImpl
  extends RefactoringDialog implements MembersBasedView {

  /**
   * Panel to be displayed on the top
   */
  @NotNull
  protected final JPanel myTopPanel;
  /**
   * Panel to be displayed at the center
   */
  @NotNull
  protected final JComponent myCenterPanel;

  /**
   * Presenter
   */
  @NotNull
  protected final P myPresenter;

  /**
   * Panel with members
   */
  @NotNull
  protected final PyMemberSelectionPanel myPyMemberSelectionPanel;

  private boolean myConfigured;


  /**
   *
   * @param project         project this view runs
   * @param presenter       view's presenter
   * @param title           window title
   * @param supportAbstract supports "abstract" column?
   */
  protected MembersBasedViewSwingImpl(@NotNull final Project project, @NotNull final P presenter, @NotNull final String title,
                                      final boolean supportAbstract) {
    super(project, true);
    myTopPanel = new JPanel(new BorderLayout());
    myCenterPanel = new JPanel(new BorderLayout());
    myPresenter = presenter;
    myPyMemberSelectionPanel = new PyMemberSelectionPanel(title, supportAbstract);
    //TODO: Take this from presenter to prevent inconsistence: now it is possible to create view that supports abstract backed by presenter that does not. And vice versa.
  }


  @Override
  public boolean showConflictsDialog(@NotNull final MultiMap> duplicatesConflict,
                                     @NotNull final Collection> dependenciesConflicts) {
    Preconditions
      .checkArgument(!(duplicatesConflict.isEmpty() && dependenciesConflicts.isEmpty()), "Can't show dialog for empty conflicts");
    final DialogWrapper conflictsDialog = new MembersConflictDialog(myProject, duplicatesConflict, dependenciesConflicts);
    return conflictsDialog.showAndGet();
  }

  @Override
  public void showError(@NotNull final String message) {
    Messages.showErrorDialog(getContentPane(), message);
  }

  @Override
  protected boolean hasPreviewButton() {
    return myPresenter.showPreview();
  }

  @Override
  protected void doAction() {
    myPresenter.okClicked();
  }

  @NotNull
  @Override
  protected JComponent createNorthPanel() {
    return myTopPanel;
  }

  @Override
  public void close() {
    close(OK_EXIT_CODE);
  }

  @Override
  protected JComponent createCenterPanel() {
    return myCenterPanel;
  }

  @NotNull
  @Override
  public Collection> getSelectedMemberInfos() {
    return myPyMemberSelectionPanel.getSelectedMemberInfos();
  }

  @Override
  public void invokeRefactoring(@NotNull final BaseRefactoringProcessor processor) {
    super.invokeRefactoring(processor);
  }

  @Override
  public void configure(@NotNull final C configInfo) {
    Preconditions.checkArgument(!myConfigured, "Already configured");
    myConfigured = true;
    myPyMemberSelectionPanel.init(configInfo.getMemberInfoModel(), configInfo.getMemberInfos());
  }

  @Override
  public void initAndShow() {
    Preconditions.checkArgument(myConfigured, "Not configured, run 'configure' first!");
    init();
    myPyMemberSelectionPanel.redraw();  // To display errors for checked member
    show();
  }
}