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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 org.jetbrains.plugins.groovy.annotator.intentions;
import com.intellij.CommonBundle;
import com.intellij.ide.util.PackageChooserDialog;
import com.intellij.ide.util.PackageUtil;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CustomShortcutSet;
import com.intellij.openapi.command.CommandProcessor;
import com.intellij.openapi.editor.event.DocumentAdapter;
import com.intellij.openapi.editor.event.DocumentEvent;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.ui.FixedSizeButton;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.util.Ref;
import com.intellij.psi.JavaPsiFacade;
import com.intellij.psi.PsiDirectory;
import com.intellij.psi.PsiNameHelper;
import com.intellij.psi.PsiPackage;
import com.intellij.refactoring.util.RefactoringMessageUtil;
import com.intellij.ui.EditorTextField;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.plugins.groovy.codeInspection.GroovyInspectionBundle;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
public class GroovyCreateClassDialog extends DialogWrapper {
private JPanel myContentPane;
private JLabel myInformationLabel;
private EditorTextField myPackageTextField;
private JButton myPackageChooseButton;
private PsiDirectory myTargetDirectory;
private final Project myProject;
private final String myClassName;
private final Module myModule;
public GroovyCreateClassDialog(Project project,
String title,
String targetClassName,
String targetPackageName,
Module module) {
super(project, true);
myClassName = targetClassName;
myProject = project;
myModule = module;
setModal(true);
setTitle(title);
myInformationLabel.setText(title);
myPackageTextField.setText(targetPackageName != null ? targetPackageName : "");
init();
myPackageChooseButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent event) {
PackageChooserDialog chooser = new PackageChooserDialog(GroovyInspectionBundle.message("dialog.create.class.package.chooser.title"), myProject);
chooser.selectPackage(myPackageTextField.getText());
chooser.show();
PsiPackage aPackage = chooser.getSelectedPackage();
if (aPackage != null) {
myPackageTextField.setText(aPackage.getQualifiedName());
}
}
});
}
private void createUIComponents() {
myPackageTextField = new EditorTextField();
myPackageChooseButton = new FixedSizeButton(myPackageTextField);
}
@Override
@Nullable
protected JComponent createCenterPanel() {
myPackageTextField.getDocument().addDocumentListener(new DocumentAdapter() {
@Override
public void documentChanged(DocumentEvent e) {
PsiNameHelper nameHelper = JavaPsiFacade.getInstance(myProject).getNameHelper();
String packageName = getPackageName();
getOKAction().setEnabled(nameHelper.isQualifiedName(packageName) || packageName != null && packageName.isEmpty());
}
});
new AnAction() {
@Override
public void actionPerformed(AnActionEvent e) {
myPackageChooseButton.doClick();
}
}.registerCustomShortcutSet(new CustomShortcutSet(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, InputEvent.SHIFT_DOWN_MASK)), myPackageTextField);
return myContentPane;
}
@Override
public JComponent getContentPane() {
return myContentPane;
}
public PsiDirectory getTargetDirectory() {
return myTargetDirectory;
}
@Override
@NotNull
protected Action[] createActions() {
return new Action[]{getOKAction(), getCancelAction(), getHelpAction()};
}
@Override
public JComponent getPreferredFocusedComponent() {
return myPackageTextField;
}
private String getPackageName() {
String name = myPackageTextField.getText();
return name != null ? name.trim() : "";
}
@Override
protected void doOKAction() {
final String packageName = getPackageName();
final Ref<String> errorStringRef = new Ref<String>();
CommandProcessor.getInstance().executeCommand(myProject, new Runnable() {
@Override
public void run() {
try {
final PsiDirectory baseDir = myModule == null ? null : PackageUtil.findPossiblePackageDirectoryInModule(myModule, packageName);
myTargetDirectory = myModule == null ? null
: PackageUtil.findOrCreateDirectoryForPackage(myModule, packageName, baseDir, true);
if (myTargetDirectory == null) {
errorStringRef.set("");
return;
}
errorStringRef.set(RefactoringMessageUtil.checkCanCreateClass(myTargetDirectory, getClassName()));
}
catch (IncorrectOperationException e) {
errorStringRef.set(e.getMessage());
}
}
}, GroovyInspectionBundle.message("create.directory.command"), null);
if (errorStringRef.get() != null) {
if (!errorStringRef.get().isEmpty()) {
Messages.showMessageDialog(myProject, errorStringRef.get(), CommonBundle.getErrorTitle(), Messages.getErrorIcon());
}
return;
}
super.doOKAction();
}
public String getClassName() {
return myClassName;
}
}
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