/*******************************************************************************
* Copyright (c) 2012-2016 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.ext.java.client.refactoring.rename.wizard;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.api.promises.client.Function;
import org.eclipse.che.api.promises.client.FunctionException;
import org.eclipse.che.api.promises.client.Operation;
import org.eclipse.che.api.promises.client.OperationException;
import org.eclipse.che.api.promises.client.Promise;
import org.eclipse.che.api.promises.client.PromiseError;
import org.eclipse.che.ide.api.app.AppContext;
import org.eclipse.che.ide.api.editor.EditorAgent;
import org.eclipse.che.ide.api.editor.EditorPartPresenter;
import org.eclipse.che.ide.api.notification.NotificationManager;
import org.eclipse.che.ide.dto.DtoFactory;
import org.eclipse.che.ide.ext.java.client.JavaLocalizationConstant;
import org.eclipse.che.ide.ext.java.client.project.node.JavaFileNode;
import org.eclipse.che.ide.ext.java.client.project.node.PackageNode;
import org.eclipse.che.ide.ext.java.client.projecttree.JavaSourceFolderUtil;
import org.eclipse.che.ide.ext.java.client.refactoring.RefactorInfo;
import org.eclipse.che.ide.ext.java.client.refactoring.RefactoringUpdater;
import org.eclipse.che.ide.ext.java.client.refactoring.preview.PreviewPresenter;
import org.eclipse.che.ide.ext.java.client.refactoring.rename.wizard.RenameView.ActionDelegate;
import org.eclipse.che.ide.ext.java.client.refactoring.rename.wizard.similarnames.SimilarNamesConfigurationPresenter;
import org.eclipse.che.ide.ext.java.client.refactoring.service.RefactoringServiceClient;
import org.eclipse.che.ide.ext.java.shared.dto.refactoring.ChangeCreationResult;
import org.eclipse.che.ide.ext.java.shared.dto.refactoring.CreateRenameRefactoring;
import org.eclipse.che.ide.ext.java.shared.dto.refactoring.RefactoringResult;
import org.eclipse.che.ide.ext.java.shared.dto.refactoring.RefactoringSession;
import org.eclipse.che.ide.ext.java.shared.dto.refactoring.RefactoringStatus;
import org.eclipse.che.ide.ext.java.shared.dto.refactoring.RefactoringStatusEntry;
import org.eclipse.che.ide.ext.java.shared.dto.refactoring.RenameRefactoringSession;
import org.eclipse.che.ide.ext.java.shared.dto.refactoring.RenameSettings;
import org.eclipse.che.ide.ext.java.shared.dto.refactoring.ValidateNewName;
import org.eclipse.che.ide.jseditor.client.texteditor.TextEditor;
import org.eclipse.che.ide.ui.dialogs.CancelCallback;
import org.eclipse.che.ide.ui.dialogs.ConfirmCallback;
import org.eclipse.che.ide.ui.dialogs.DialogFactory;
import java.util.List;
import static org.eclipse.che.ide.api.notification.StatusNotification.Status.FAIL;
import static org.eclipse.che.ide.ext.java.shared.dto.refactoring.CreateRenameRefactoring.RenameType.COMPILATION_UNIT;
import static org.eclipse.che.ide.ext.java.shared.dto.refactoring.CreateRenameRefactoring.RenameType.JAVA_ELEMENT;
import static org.eclipse.che.ide.ext.java.shared.dto.refactoring.CreateRenameRefactoring.RenameType.PACKAGE;
import static org.eclipse.che.ide.ext.java.shared.dto.refactoring.RefactoringStatus.INFO;
import static org.eclipse.che.ide.ext.java.shared.dto.refactoring.RefactoringStatus.OK;
/**
* The class that manages Move panel widget.
*
* @author Valeriy Svydenko
*/
@Singleton
public class RenamePresenter implements ActionDelegate {
private final RenameView view;
private final SimilarNamesConfigurationPresenter similarNamesConfigurationPresenter;
private final JavaLocalizationConstant locale;
private final RefactoringUpdater refactoringUpdater;
private final EditorAgent editorAgent;
private final NotificationManager notificationManager;
private final AppContext appContext;
private final PreviewPresenter previewPresenter;
private final DtoFactory dtoFactory;
private final RefactoringServiceClient refactorService;
private final DialogFactory dialogFactory;
private RenameRefactoringSession renameRefactoringSession;
private RefactorInfo refactorInfo;
@Inject
public RenamePresenter(RenameView view,
SimilarNamesConfigurationPresenter similarNamesConfigurationPresenter,
JavaLocalizationConstant locale,
EditorAgent editorAgent,
RefactoringUpdater refactoringUpdater,
AppContext appContext,
NotificationManager notificationManager,
PreviewPresenter previewPresenter,
RefactoringServiceClient refactorService,
DtoFactory dtoFactory,
DialogFactory dialogFactory) {
this.view = view;
this.similarNamesConfigurationPresenter = similarNamesConfigurationPresenter;
this.locale = locale;
this.refactoringUpdater = refactoringUpdater;
this.editorAgent = editorAgent;
this.notificationManager = notificationManager;
this.view.setDelegate(this);
this.appContext = appContext;
this.previewPresenter = previewPresenter;
this.refactorService = refactorService;
this.dtoFactory = dtoFactory;
this.dialogFactory = dialogFactory;
}
/**
* Show Rename window with the special information.
*
* @param refactorInfo
* information about the rename operation
*/
public void show(RefactorInfo refactorInfo) {
this.refactorInfo = refactorInfo;
final CreateRenameRefactoring createRenameRefactoring = createRenameRefactoringDto(refactorInfo);
Promise<RenameRefactoringSession> createRenamePromise = refactorService.createRenameRefactoring(createRenameRefactoring);
createRenamePromise.then(new Operation<RenameRefactoringSession>() {
@Override
public void apply(RenameRefactoringSession session) throws OperationException {
show(session);
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError arg) throws OperationException {
notificationManager.notify(locale.failedToRename(), arg.getMessage(), FAIL, true);
}
});
}
/**
* Show Rename window with the special information.
*
* @param renameRefactoringSession
* data of current refactoring session
*/
public void show(RenameRefactoringSession renameRefactoringSession) {
this.renameRefactoringSession = renameRefactoringSession;
prepareWizard();
switch (renameRefactoringSession.getWizardType()) {
case COMPILATION_UNIT:
view.setTitle(locale.renameCompilationUnitTitle());
view.setVisiblePatternsPanel(true);
view.setVisibleFullQualifiedNamePanel(true);
view.setVisibleSimilarlyVariablesPanel(true);
break;
case PACKAGE:
view.setTitle(locale.renamePackageTitle());
view.setVisiblePatternsPanel(true);
view.setVisibleFullQualifiedNamePanel(true);
view.setVisibleRenameSubpackagesPanel(true);
break;
case TYPE:
view.setTitle(locale.renameTypeTitle());
view.setVisiblePatternsPanel(true);
view.setVisibleFullQualifiedNamePanel(true);
view.setVisibleSimilarlyVariablesPanel(true);
break;
case FIELD:
view.setTitle(locale.renameFieldTitle());
view.setVisiblePatternsPanel(true);
break;
case ENUM_CONSTANT:
view.setTitle(locale.renameEnumTitle());
view.setVisiblePatternsPanel(true);
break;
case TYPE_PARAMETER:
view.setTitle(locale.renameTypeVariableTitle());
break;
case METHOD:
view.setTitle(locale.renameMethodTitle());
view.setVisibleKeepOriginalPanel(true);
break;
case LOCAL_VARIABLE:
view.setTitle(locale.renameLocalVariableTitle());
break;
default:
}
view.show();
}
/** {@inheritDoc} */
@Override
public void onPreviewButtonClicked() {
showPreview();
}
/** {@inheritDoc} */
@Override
public void onAcceptButtonClicked() {
applyChanges();
}
/** {@inheritDoc} */
@Override
public void onCancelButtonClicked() {
EditorPartPresenter activeEditor = editorAgent.getActiveEditor();
if (activeEditor instanceof TextEditor) {
((TextEditor)activeEditor).setFocus();
}
}
/** {@inheritDoc} */
@Override
public void validateName() {
ValidateNewName validateNewName = dtoFactory.createDto(ValidateNewName.class);
validateNewName.setSessionId(renameRefactoringSession.getSessionId());
validateNewName.setNewName(view.getNewName());
refactorService.validateNewName(validateNewName).then(new Operation<RefactoringStatus>() {
@Override
public void apply(RefactoringStatus arg) throws OperationException {
switch (arg.getSeverity()) {
case OK:
view.setEnableAcceptButton(true);
view.setEnablePreviewButton(true);
view.clearErrorLabel();
break;
case INFO:
view.setEnableAcceptButton(true);
view.setEnablePreviewButton(true);
view.showStatusMessage(arg);
break;
default:
view.setEnableAcceptButton(false);
view.setEnablePreviewButton(false);
view.showErrorMessage(arg);
break;
}
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError arg) throws OperationException {
notificationManager.notify(locale.failedToRename(), arg.getMessage(), FAIL, true);
}
});
}
private void prepareWizard() {
view.clearErrorLabel();
view.setOldName(renameRefactoringSession.getOldName());
view.setVisiblePatternsPanel(false);
view.setVisibleFullQualifiedNamePanel(false);
view.setVisibleKeepOriginalPanel(false);
view.setVisibleRenameSubpackagesPanel(false);
view.setVisibleSimilarlyVariablesPanel(false);
view.setEnableAcceptButton(false);
view.setEnablePreviewButton(false);
}
private void showPreview() {
RefactoringSession session = dtoFactory.createDto(RefactoringSession.class);
session.setSessionId(renameRefactoringSession.getSessionId());
prepareRenameChanges(session).then(new Operation<ChangeCreationResult>() {
@Override
public void apply(ChangeCreationResult arg) throws OperationException {
if (arg.isCanShowPreviewPage() || arg.getStatus().getSeverity() <= 3) {
previewPresenter.show(renameRefactoringSession.getSessionId(), refactorInfo);
previewPresenter.setTitle(locale.renameItemTitle());
view.hide();
} else {
view.showErrorMessage(arg.getStatus());
}
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError arg) throws OperationException {
notificationManager.notify(locale.failedToRename(), arg.getMessage(), FAIL, true);
}
});
}
private void applyChanges() {
final RefactoringSession session = dtoFactory.createDto(RefactoringSession.class);
session.setSessionId(renameRefactoringSession.getSessionId());
prepareRenameChanges(session).then(new Operation<ChangeCreationResult>() {
@Override
public void apply(ChangeCreationResult arg) throws OperationException {
int severityCode = arg.getStatus().getSeverity();
switch (severityCode) {
case 2:
case 3:
showWarningDialog(session, arg);
break;
case 4:
if (!arg.isCanShowPreviewPage()) {
view.showErrorMessage(arg.getStatus());
}
break;
default:
applyRefactoring(session);
}
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError arg) throws OperationException {
notificationManager.notify(locale.failedToRename(), arg.getMessage(), FAIL, true);
}
});
}
private void showWarningDialog(final RefactoringSession session, ChangeCreationResult changeCreationResult) {
List<RefactoringStatusEntry> entries = changeCreationResult.getStatus().getEntries();
dialogFactory.createConfirmDialog(locale.warningOperationTitle(),
entries.isEmpty() ? locale.warningOperationContent() : entries.get(0).getMessage(),
locale.renameRename(),
locale.buttonCancel(),
new ConfirmCallback() {
@Override
public void accepted() {
applyRefactoring(session);
}
},
new CancelCallback() {
@Override
public void cancelled() {
}
}).show();
}
private void applyRefactoring(RefactoringSession session) {
refactorService.applyRefactoring(session).then(new Operation<RefactoringResult>() {
@Override
public void apply(RefactoringResult arg) throws OperationException {
if (arg.getSeverity() == OK) {
view.hide();
refactoringUpdater.updateAfterRefactoring(refactorInfo, arg.getChanges());
} else {
view.showErrorMessage(arg);
}
}
});
}
private Promise<ChangeCreationResult> prepareRenameChanges(final RefactoringSession session) {
RenameSettings renameSettings = createRenameSettingsDto(session);
return refactorService.setRenameSettings(renameSettings).thenPromise(new Function<Void, Promise<ChangeCreationResult>>() {
@Override
public Promise<ChangeCreationResult> apply(Void arg) throws FunctionException {
return refactorService.createChange(session);
}
});
}
private RenameSettings createRenameSettingsDto(RefactoringSession session) {
RenameSettings renameSettings = dtoFactory.createDto(RenameSettings.class);
renameSettings.setSessionId(session.getSessionId());
renameSettings.setDelegateUpdating(view.isUpdateDelegateUpdating());
if (view.isUpdateDelegateUpdating()) {
renameSettings.setDeprecateDelegates(view.isUpdateMarkDeprecated());
}
renameSettings.setUpdateSubpackages(view.isUpdateSubpackages());
renameSettings.setUpdateReferences(view.isUpdateReferences());
renameSettings.setUpdateQualifiedNames(view.isUpdateQualifiedNames());
if (view.isUpdateQualifiedNames()) {
renameSettings.setFilePatterns(view.getFilePatterns());
}
renameSettings.setUpdateTextualMatches(view.isUpdateTextualOccurrences());
renameSettings.setUpdateSimilarDeclarations(view.isUpdateSimilarlyVariables());
if (view.isUpdateSimilarlyVariables()) {
renameSettings.setMachStrategy(similarNamesConfigurationPresenter.getMachStrategy().getValue());
}
return renameSettings;
}
private CreateRenameRefactoring createRenameRefactoringDto(RefactorInfo refactorInfo) {
CreateRenameRefactoring dto = dtoFactory.createDto(CreateRenameRefactoring.class);
dto.setRefactorLightweight(false);
if (refactorInfo == null) {
dto.setType(JAVA_ELEMENT);
dto.setPath(JavaSourceFolderUtil.getFQNForFile(editorAgent.getActiveEditor().getEditorInput().getFile()));
dto.setOffset(((TextEditor)editorAgent.getActiveEditor()).getCursorOffset());
} else {
Object selectedElement = refactorInfo.getSelectedItems().get(0);
if (selectedElement instanceof JavaFileNode) {
dto.setPath(JavaSourceFolderUtil.getFQNForFile((JavaFileNode)selectedElement));
dto.setType(COMPILATION_UNIT);
} else if (selectedElement instanceof PackageNode) {
dto.setPath(((PackageNode)selectedElement).getStorablePath());
dto.setType(PACKAGE);
}
}
String projectPath = appContext.getCurrentProject().getProjectConfig().getPath();
dto.setProjectPath(projectPath);
return dto;
}
}