| /******************************************************************************* |
| * Copyright (c) 2007, 2012 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.debug.ui.jres; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IExtensionPoint; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.jdt.debug.ui.IJavaDebugUIConstants; |
| import org.eclipse.jdt.debug.ui.launchConfigurations.AbstractVMInstallPage; |
| import org.eclipse.jdt.internal.debug.ui.JDIDebugUIPlugin; |
| import org.eclipse.jdt.launching.IVMInstall; |
| import org.eclipse.jdt.launching.IVMInstallType; |
| import org.eclipse.jdt.launching.VMStandin; |
| import org.eclipse.jface.wizard.Wizard; |
| |
| /** |
| * @since 3.3 |
| * |
| */ |
| public abstract class VMInstallWizard extends Wizard { |
| |
| private VMStandin fEditVM; |
| private String[] fExistingNames; |
| |
| /** |
| * Constructs a new wizard to add/edit a vm install. |
| * |
| * @param editVM the VM being edited, or <code>null</code> if none |
| * @param currentInstalls current VM installs used to validate name changes |
| */ |
| public VMInstallWizard(VMStandin editVM, IVMInstall[] currentInstalls) { |
| fEditVM = editVM; |
| List<String> names = new ArrayList<>(currentInstalls.length); |
| for (int i = 0; i < currentInstalls.length; i++) { |
| IVMInstall install = currentInstalls[i]; |
| if (!install.equals(editVM)) { |
| names.add(install.getName()); |
| } |
| } |
| fExistingNames = names.toArray(new String[names.size()]); |
| } |
| |
| /** |
| * Returns the VM to edit, or <code>null</code> if creating a VM |
| * |
| * @return vm to edit or <code>null</code> |
| */ |
| protected VMStandin getVMInstall() { |
| return fEditVM; |
| } |
| |
| /** |
| * Returns the resulting VM after edit or creation or <code>null</code> if none. |
| * |
| * @return resulting VM |
| */ |
| protected abstract VMStandin getResult(); |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.wizard.Wizard#performFinish() |
| */ |
| @Override |
| public boolean performFinish() { |
| return getResult() != null; |
| } |
| |
| /** |
| * Returns a page to use for editing a VM install type |
| * |
| * @param type |
| * @return |
| */ |
| public AbstractVMInstallPage getPage(IVMInstallType type) { |
| IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(JDIDebugUIPlugin.getUniqueIdentifier(), IJavaDebugUIConstants.EXTENSION_POINT_VM_INSTALL_PAGES); |
| IConfigurationElement[] infos= extensionPoint.getConfigurationElements(); |
| for (int i = 0; i < infos.length; i++) { |
| IConfigurationElement element = infos[i]; |
| String id = element.getAttribute("vmInstallType"); //$NON-NLS-1$ |
| if (type.getId().equals(id)) { |
| try { |
| AbstractVMInstallPage page = (AbstractVMInstallPage) element.createExecutableExtension("class"); //$NON-NLS-1$ |
| page.setExistingNames(fExistingNames); |
| return page; |
| } catch (CoreException e) { |
| JDIDebugUIPlugin.log(e); |
| } |
| } |
| } |
| StandardVMPage standardVMPage = new StandardVMPage(); |
| standardVMPage.setExistingNames(fExistingNames); |
| return standardVMPage; |
| } |
| |
| } |