| /******************************************************************************* |
| * 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.wizards; |
| |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.IStatus; |
| |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.operation.IRunnableContext; |
| |
| import org.eclipse.ui.PlatformUI; |
| |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.search.IJavaSearchConstants; |
| import org.eclipse.jdt.core.search.IJavaSearchScope; |
| import org.eclipse.jdt.core.search.SearchEngine; |
| |
| import org.eclipse.jdt.internal.corext.util.Messages; |
| import org.eclipse.jdt.internal.corext.util.TypeInfo; |
| |
| import org.eclipse.jdt.ui.wizards.NewTypeWizardPage; |
| |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; |
| import org.eclipse.jdt.internal.ui.dialogs.TypeSelectionDialog2; |
| |
| public class SuperInterfaceSelectionDialog extends TypeSelectionDialog2 { |
| |
| private static final int ADD_ID= IDialogConstants.CLIENT_ID + 1; |
| |
| private NewTypeWizardPage fTypeWizardPage; |
| private List fOldContent; |
| |
| public SuperInterfaceSelectionDialog(Shell parent, IRunnableContext context, NewTypeWizardPage page, IJavaProject p) { |
| super(parent, true, context, createSearchScope(p), IJavaSearchConstants.INTERFACE); |
| fTypeWizardPage= page; |
| // to restore the content of the dialog field if the dialog is canceled |
| fOldContent= fTypeWizardPage.getSuperInterfaces(); |
| setStatusLineAboveButtons(true); |
| } |
| |
| protected void createButtonsForButtonBar(Composite parent) { |
| createButton(parent, ADD_ID, NewWizardMessages.SuperInterfaceSelectionDialog_addButton_label, true); |
| super.createButtonsForButtonBar(parent); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.Dialog#getDialogBoundsSettings() |
| */ |
| protected IDialogSettings getDialogBoundsSettings() { |
| return JavaPlugin.getDefault().getDialogSettingsSection("DialogBounds_SuperInterfaceSelectionDialog"); //$NON-NLS-1$ |
| } |
| |
| protected void updateButtonsEnableState(IStatus status) { |
| super.updateButtonsEnableState(status); |
| Button addButton = getButton(ADD_ID); |
| if (addButton != null && !addButton.isDisposed()) |
| addButton.setEnabled(!status.matches(IStatus.ERROR)); |
| } |
| |
| protected void handleShellCloseEvent() { |
| super.handleShellCloseEvent(); |
| // Handle the closing of the shell by selecting the close icon |
| fTypeWizardPage.setSuperInterfaces(fOldContent, true); |
| } |
| |
| protected void cancelPressed() { |
| fTypeWizardPage.setSuperInterfaces(fOldContent, true); |
| super.cancelPressed(); |
| } |
| |
| protected void buttonPressed(int buttonId) { |
| if (buttonId == ADD_ID){ |
| addSelectedInterface(); |
| } |
| super.buttonPressed(buttonId); |
| } |
| |
| protected void okPressed() { |
| addSelectedInterface(); |
| super.okPressed(); |
| } |
| |
| private void addSelectedInterface() { |
| TypeInfo[] selection= getSelectedTypes(); |
| if (selection == null) |
| return; |
| for (int i= 0; i < selection.length; i++) { |
| TypeInfo type= selection[i]; |
| String qualifiedName= type.getFullyQualifiedName(); |
| String message; |
| if (fTypeWizardPage.addSuperInterface(qualifiedName)) { |
| message= Messages.format(NewWizardMessages.SuperInterfaceSelectionDialog_interfaceadded_info, qualifiedName); |
| } else { |
| message= Messages.format(NewWizardMessages.SuperInterfaceSelectionDialog_interfacealreadyadded_info, qualifiedName); |
| } |
| updateStatus(new StatusInfo(IStatus.INFO, message)); |
| } |
| } |
| |
| private static IJavaSearchScope createSearchScope(IJavaProject p) { |
| return SearchEngine.createJavaSearchScope(new IJavaProject[] { p }); |
| } |
| |
| protected void handleDefaultSelected(TypeInfo[] selection) { |
| if (selection.length > 0) |
| buttonPressed(ADD_ID); |
| } |
| |
| protected void handleWidgetSelected(TypeInfo[] selection) { |
| super.handleWidgetSelected(selection); |
| getButton(ADD_ID).setEnabled(selection.length > 0); |
| } |
| |
| protected void configureShell(Shell newShell) { |
| super.configureShell(newShell); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IJavaHelpContextIds.SUPER_INTERFACE_SELECTION_DIALOG); |
| } |
| } |