| /******************************************************************************* |
| * 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.code; |
| |
| 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.Control; |
| import org.eclipse.swt.widgets.Label; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.resource.JFaceResources; |
| |
| import org.eclipse.jface.text.Document; |
| import org.eclipse.jface.text.DocumentEvent; |
| import org.eclipse.jface.text.IDocumentListener; |
| |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| import org.eclipse.ltk.ui.refactoring.UserInputWizardPage; |
| |
| import org.eclipse.jdt.core.JavaModelException; |
| |
| import org.eclipse.jdt.internal.corext.refactoring.code.ReplaceInvocationsRefactoring; |
| |
| import org.eclipse.jdt.ui.JavaElementLabels; |
| import org.eclipse.jdt.ui.PreferenceConstants; |
| import org.eclipse.jdt.ui.text.JavaSourceViewerConfiguration; |
| |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer; |
| import org.eclipse.jdt.internal.ui.refactoring.RefactoringMessages; |
| import org.eclipse.jdt.internal.ui.util.PixelConverter; |
| |
| public class ReplaceInvocationsInputPage extends UserInputWizardPage { |
| |
| public static final String PAGE_NAME= "ReplaceInvocationsInputPage";//$NON-NLS-1$ |
| |
| private ReplaceInvocationsRefactoring fRefactoring; |
| |
| private static final long LABEL_FLAGS= JavaElementLabels.M_PRE_TYPE_PARAMETERS | JavaElementLabels.M_PRE_RETURNTYPE | JavaElementLabels.M_PARAMETER_TYPES | JavaElementLabels.M_PARAMETER_NAMES | JavaElementLabels.M_EXCEPTIONS; |
| |
| public ReplaceInvocationsInputPage() { |
| super(PAGE_NAME); |
| } |
| |
| public void createControl(Composite parent) { |
| initializeDialogUnits(parent); |
| fRefactoring= (ReplaceInvocationsRefactoring) getRefactoring(); |
| |
| Composite result= new Composite(parent, SWT.NONE); |
| setControl(result); |
| GridLayout layout= new GridLayout(); |
| result.setLayout(layout); |
| |
| createMethodSignature(result); |
| |
| Label separator= new Label(parent, SWT.NONE); |
| GridData gridData= new GridData(SWT.FILL, SWT.FILL, false, false); |
| gridData.heightHint= 5; |
| separator.setLayoutData(gridData); |
| |
| Label bodyLabel= new Label(result, SWT.NONE); |
| bodyLabel.setText(RefactoringMessages.ReplaceInvocationsInputPage_replaceInvocationsBy); |
| |
| createBody(result); |
| |
| Button replaceAll= new Button(result, SWT.CHECK); |
| replaceAll.setText(RefactoringMessages.ReplaceInvocationsInputPage_replaceAll); |
| boolean canSingle= fRefactoring.canReplaceSingle(); |
| // replaceAll.setEnabled(canSingle); |
| replaceAll.setEnabled(false); // does not work for now... |
| replaceAll.setSelection(! canSingle); |
| replaceAll.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent event) { |
| boolean all= ((Button) event.widget).getSelection(); |
| changeMode(all ? ReplaceInvocationsRefactoring.Mode.REPLACE_ALL : ReplaceInvocationsRefactoring.Mode.REPLACE_SINGLE); |
| } |
| }); |
| |
| Dialog.applyDialogFont(result); |
| } |
| |
| private void createMethodSignature(Composite parent) { |
| IPreferenceStore store= JavaPlugin.getDefault().getCombinedPreferenceStore(); |
| JavaSourceViewer signatureViewer= new JavaSourceViewer(parent, null, null, false, SWT.READ_ONLY | SWT.WRAP /*| SWT.BORDER*/, store); |
| signatureViewer.configure(new JavaSourceViewerConfiguration(JavaPlugin.getDefault().getJavaTextTools().getColorManager(), store, null, null)); |
| signatureViewer.getTextWidget().setFont(JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT)); |
| signatureViewer.getTextWidget().setBackground(parent.getBackground()); |
| String signatureLabel= JavaElementLabels.getElementLabel(fRefactoring.getMethod(), LABEL_FLAGS); |
| signatureViewer.setDocument(new Document(signatureLabel)); |
| signatureViewer.setEditable(false); |
| |
| Control signatureControl= signatureViewer.getControl(); |
| PixelConverter pixelConverter= new PixelConverter(signatureControl); |
| GridData gdata= new GridData(GridData.FILL_HORIZONTAL); |
| gdata.widthHint= pixelConverter.convertWidthInCharsToPixels(50); |
| signatureControl.setLayoutData(gdata); |
| } |
| |
| private void createBody(Composite parent) { |
| IPreferenceStore store= JavaPlugin.getDefault().getCombinedPreferenceStore(); |
| JavaSourceViewer bodyEditor= new JavaSourceViewer(parent, null, null, false, SWT.V_SCROLL | SWT.WRAP | SWT.BORDER, store); |
| bodyEditor.configure(new JavaSourceViewerConfiguration(JavaPlugin.getDefault().getJavaTextTools().getColorManager(), store, null, null)); |
| bodyEditor.getTextWidget().setFont(JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT)); |
| Document bodyDocument= new Document(getInitialBody()); |
| bodyEditor.setDocument(bodyDocument); |
| bodyEditor.setEditable(true); |
| |
| Control bodyControl= bodyEditor.getControl(); |
| PixelConverter pixelConverter= new PixelConverter(bodyControl); |
| GridData gdata= new GridData(GridData.FILL_BOTH); |
| gdata.widthHint= pixelConverter.convertWidthInCharsToPixels(50); |
| gdata.minimumHeight= pixelConverter.convertHeightInCharsToPixels(5); |
| bodyControl.setLayoutData(gdata); |
| bodyControl.setFocus(); |
| |
| bodyDocument.addDocumentListener(new IDocumentListener() { |
| public void documentAboutToBeChanged(DocumentEvent event) { |
| } |
| public void documentChanged(DocumentEvent event) { |
| try { |
| fRefactoring.setBody(event.getDocument().get(), fRefactoring.getMethod().getParameterNames()); |
| } catch (JavaModelException ex) { |
| // TODO Auto-generated catch block |
| JavaPlugin.log(ex); |
| } |
| } |
| }); |
| } |
| |
| private String getInitialBody() { |
| //TODO |
| return ""; //$NON-NLS-1$ |
| |
| } |
| |
| private void changeMode(ReplaceInvocationsRefactoring.Mode mode) { |
| RefactoringStatus status; |
| try { |
| status= fRefactoring.setCurrentMode(mode); |
| } catch (JavaModelException e) { |
| status= RefactoringStatus.createFatalErrorStatus(e.getMessage()); |
| } |
| setPageComplete(status); |
| } |
| } |