plugins/maven/src/main/java/org/jetbrains/idea/maven/execution/MavenEditGoalDialog.java

/*
 * Copyright 2000-2012 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 org.jetbrains.idea.maven.execution;

import com.intellij.icons.AllIcons;
import com.intellij.openapi.fileChooser.FileChooserDescriptor;
import com.intellij.openapi.fileTypes.PlainTextFileType;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.*;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.ui.EditorComboBoxEditor;
import com.intellij.ui.EditorComboBoxRenderer;
import com.intellij.ui.EditorTextField;
import com.intellij.ui.StringComboboxEditor;
import com.intellij.util.ArrayUtilRt;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.idea.maven.model.MavenConstants;
import org.jetbrains.idea.maven.project.MavenProject;
import org.jetbrains.idea.maven.project.MavenProjectsManager;

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

public class MavenEditGoalDialog extends DialogWrapper {

  private final Project myProject;
  @Nullable private final Collection<String> myHistory;

  private JPanel contentPane;

  private FixedSizeButton showProjectTreeButton;
  private TextFieldWithBrowseButton workDirectoryField;

  private JPanel goalsPanel;
  private JLabel goalsLabel;
  private ComboBox goalsComboBox;
  private EditorTextField goalsEditor;


  public MavenEditGoalDialog(@NotNull Project project) {
    this(project, null);
  }

  public MavenEditGoalDialog(@NotNull Project project, @Nullable Collection<String> history) {
    super(project, true);
    myProject = project;
    myHistory = history;

    setTitle("Edit Maven Goal");
    setUpDialog();
    setModal(true);
    init();
  }

  private void setUpDialog() {
    JComponent goalComponent;
    if (myHistory == null) {
      goalsEditor = new EditorTextField("", myProject, PlainTextFileType.INSTANCE);
      goalComponent = goalsEditor;

      goalsLabel.setLabelFor(goalsEditor);
    }
    else {
      goalsComboBox = new ComboBox(ArrayUtilRt.toStringArray(myHistory));
      goalComponent = goalsComboBox;

      goalsLabel.setLabelFor(goalsComboBox);

      goalsComboBox.setLightWeightPopupEnabled(false);

      EditorComboBoxEditor editor = new StringComboboxEditor(myProject, PlainTextFileType.INSTANCE, goalsComboBox);
      goalsComboBox.setRenderer(new EditorComboBoxRenderer(editor));

      goalsComboBox.setEditable(true);
      goalsComboBox.setEditor(editor);
      goalsComboBox.setFocusable(true);

      goalsEditor = editor.getEditorComponent();
    }

    goalsPanel.add(goalComponent);

    new MavenArgumentsCompletionProvider(myProject).apply(goalsEditor);


    MavenProjectsManager projectsManager = MavenProjectsManager.getInstance(myProject);

    showProjectTreeButton.setIcon(AllIcons.Actions.Module);
    MavenSelectProjectPopup.attachToWorkingDirectoryField(projectsManager, workDirectoryField.getTextField(), showProjectTreeButton,
                                                          goalsComboBox != null ? goalsComboBox : goalsEditor);

    workDirectoryField.addBrowseFolderListener(
      RunnerBundle.message("maven.select.maven.project.file"), "", myProject,
      new FileChooserDescriptor(false, true, false, false, false, false) {
        @Override
        public boolean isFileSelectable(VirtualFile file) {
          if (!super.isFileSelectable(file)) return false;
          return file.findChild(MavenConstants.POM_XML) != null;
        }
      });
  }

  @Nullable
  @Override
  protected ValidationInfo doValidate() {
    if (workDirectoryField.getText().trim().isEmpty()) {
      return new ValidationInfo("Working directory is empty", workDirectoryField);
    }

    return null;
  }

  @NotNull
  public String getGoals() {
    if (goalsComboBox != null) {
      return (String)goalsComboBox.getEditor().getItem();
    }
    else {
      return goalsEditor.getText();
    }
  }

  public void setGoals(@NotNull String goals) {
    if (goalsComboBox != null) {
      goalsComboBox.setSelectedItem(goals);
    }

    goalsEditor.setText(goals);
  }

  @NotNull
  public String getWorkDirectory() {
    return workDirectoryField.getText();
  }

  public void setWorkDirectory(@NotNull String path) {
    workDirectoryField.setText(path);
  }

  public void setSelectedMavenProject(@Nullable MavenProject mavenProject) {
    workDirectoryField.setText(mavenProject == null ? "" : mavenProject.getDirectory());
  }

  protected JComponent createCenterPanel() {
    return contentPane;
  }

  public JComponent getPreferredFocusedComponent() {
    return goalsComboBox;
  }

}