| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.refactoring; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| |
| import org.eclipse.jface.text.Assert; |
| |
| import org.eclipse.ui.PlatformUI; |
| |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| import org.eclipse.ltk.ui.refactoring.RefactoringWizard; |
| |
| import org.eclipse.jdt.internal.corext.refactoring.code.ExtractTempRefactoring; |
| |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.refactoring.contentassist.ControlContentAssistHelper; |
| import org.eclipse.jdt.internal.ui.refactoring.contentassist.VariableNamesProcessor; |
| import org.eclipse.jdt.internal.ui.util.RowLayouter; |
| |
| public class ExtractTempWizard extends RefactoringWizard { |
| |
| /* package */ static final String DIALOG_SETTING_SECTION= "ExtractTempWizard"; //$NON-NLS-1$ |
| |
| public ExtractTempWizard(ExtractTempRefactoring ref) { |
| super(ref, DIALOG_BASED_USER_INTERFACE | PREVIEW_EXPAND_FIRST_NODE); |
| setDefaultPageTitle(RefactoringMessages.ExtractTempWizard_defaultPageTitle); |
| } |
| |
| /* non java-doc |
| * @see RefactoringWizard#addUserInputPages |
| */ |
| protected void addUserInputPages(){ |
| addPage(new ExtractTempInputPage(getExtractTempRefactoring().guessTempNames())); |
| } |
| |
| private ExtractTempRefactoring getExtractTempRefactoring(){ |
| return (ExtractTempRefactoring)getRefactoring(); |
| } |
| |
| private static class ExtractTempInputPage extends TextInputWizardPage { |
| |
| private static final String DECLARE_FINAL= "declareFinal"; //$NON-NLS-1$ |
| private static final String REPLACE_ALL= "replaceOccurrences"; //$NON-NLS-1$ |
| |
| private final boolean fInitialValid; |
| private static final String DESCRIPTION = RefactoringMessages.ExtractTempInputPage_enter_name; |
| private String[] fTempNameProposals; |
| private IDialogSettings fSettings; |
| |
| public ExtractTempInputPage(String[] tempNameProposals) { |
| super(DESCRIPTION, true, tempNameProposals.length == 0 ? "" : tempNameProposals[0]); //$NON-NLS-1$ |
| Assert.isNotNull(tempNameProposals); |
| fTempNameProposals= tempNameProposals; |
| fInitialValid= tempNameProposals.length > 0; |
| } |
| |
| public void createControl(Composite parent) { |
| loadSettings(); |
| Composite result= new Composite(parent, SWT.NONE); |
| setControl(result); |
| GridLayout layout= new GridLayout(); |
| layout.numColumns= 2; |
| layout.verticalSpacing= 8; |
| result.setLayout(layout); |
| RowLayouter layouter= new RowLayouter(2); |
| |
| Label label= new Label(result, SWT.NONE); |
| label.setText(RefactoringMessages.ExtractTempInputPage_variable_name); |
| |
| Text text= createTextInputField(result); |
| text.selectAll(); |
| text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| ControlContentAssistHelper.createTextContentAssistant(text, new VariableNamesProcessor(fTempNameProposals)); |
| |
| layouter.perform(label, text, 1); |
| |
| addReplaceAllCheckbox(result, layouter); |
| addDeclareFinalCheckbox(result, layouter); |
| |
| validateTextField(text.getText()); |
| |
| Dialog.applyDialogFont(result); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.EXTRACT_TEMP_WIZARD_PAGE); |
| } |
| |
| private void loadSettings() { |
| fSettings= getDialogSettings().getSection(ExtractTempWizard.DIALOG_SETTING_SECTION); |
| if (fSettings == null) { |
| fSettings= getDialogSettings().addNewSection(ExtractTempWizard.DIALOG_SETTING_SECTION); |
| fSettings.put(DECLARE_FINAL, false); |
| fSettings.put(REPLACE_ALL, true); |
| } |
| getExtractTempRefactoring().setDeclareFinal(fSettings.getBoolean(DECLARE_FINAL)); |
| getExtractTempRefactoring().setReplaceAllOccurrences(fSettings.getBoolean(REPLACE_ALL)); |
| } |
| |
| private void addReplaceAllCheckbox(Composite result, RowLayouter layouter) { |
| String title= RefactoringMessages.ExtractTempInputPage_replace_all; |
| boolean defaultValue= getExtractTempRefactoring().replaceAllOccurrences(); |
| final Button checkBox= createCheckbox(result, title, defaultValue, layouter); |
| getExtractTempRefactoring().setReplaceAllOccurrences(checkBox.getSelection()); |
| checkBox.addSelectionListener(new SelectionAdapter(){ |
| public void widgetSelected(SelectionEvent e) { |
| fSettings.put(REPLACE_ALL, checkBox.getSelection()); |
| getExtractTempRefactoring().setReplaceAllOccurrences(checkBox.getSelection()); |
| } |
| }); |
| } |
| |
| private void addDeclareFinalCheckbox(Composite result, RowLayouter layouter) { |
| String title= RefactoringMessages.ExtractTempInputPage_declare_final; |
| boolean defaultValue= getExtractTempRefactoring().declareFinal(); |
| final Button checkBox= createCheckbox(result, title, defaultValue, layouter); |
| getExtractTempRefactoring().setDeclareFinal(checkBox.getSelection()); |
| checkBox.addSelectionListener(new SelectionAdapter(){ |
| public void widgetSelected(SelectionEvent e) { |
| fSettings.put(DECLARE_FINAL, checkBox.getSelection()); |
| getExtractTempRefactoring().setDeclareFinal(checkBox.getSelection()); |
| } |
| }); |
| } |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.refactoring.TextInputWizardPage#textModified(java.lang.String) |
| */ |
| protected void textModified(String text) { |
| getExtractTempRefactoring().setTempName(text); |
| super.textModified(text); |
| } |
| |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.refactoring.TextInputWizardPage#validateTextField(String) |
| */ |
| protected RefactoringStatus validateTextField(String text) { |
| return getExtractTempRefactoring().checkTempName(text); |
| } |
| |
| private ExtractTempRefactoring getExtractTempRefactoring(){ |
| return (ExtractTempRefactoring)getRefactoring(); |
| } |
| |
| private static Button createCheckbox(Composite parent, String title, boolean value, RowLayouter layouter){ |
| Button checkBox= new Button(parent, SWT.CHECK); |
| checkBox.setText(title); |
| checkBox.setSelection(value); |
| layouter.perform(checkBox); |
| return checkBox; |
| } |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.refactoring.TextInputWizardPage#isInitialInputValid() |
| */ |
| protected boolean isInitialInputValid() { |
| return fInitialValid; |
| } |
| } |
| } |