| /******************************************************************************* |
| * Copyright (c) 2007, 2015 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.debug.ui.jres; |
| |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import org.eclipse.debug.internal.ui.SWTFactory; |
| import org.eclipse.jdt.debug.ui.launchConfigurations.AbstractVMInstallPage; |
| import org.eclipse.jdt.internal.debug.ui.IJavaDebugHelpContextIds; |
| import org.eclipse.jdt.internal.debug.ui.JavaDebugImages; |
| import org.eclipse.jdt.internal.launching.StandardVMType; |
| import org.eclipse.jdt.launching.IVMInstallType; |
| import org.eclipse.jdt.launching.JavaRuntime; |
| import org.eclipse.jdt.launching.VMStandin; |
| import org.eclipse.jface.viewers.ArrayContentProvider; |
| import org.eclipse.jface.viewers.DoubleClickEvent; |
| import org.eclipse.jface.viewers.IDoubleClickListener; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.ListViewer; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.ViewerComparator; |
| import org.eclipse.jface.wizard.IWizardPage; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * Wizard page used to select a VM type. |
| * |
| * @since 3.3 |
| */ |
| public class VMTypePage extends WizardPage { |
| |
| private ListViewer fTypesViewer; |
| |
| private AbstractVMInstallPage fNextPage; |
| |
| /** |
| * Keep track of pages created, so we can dispose of them. |
| */ |
| private Set<AbstractVMInstallPage> fPages = new HashSet<>(); |
| |
| /** |
| * Label provider for VM types |
| */ |
| private class TypeLabelProvider extends LabelProvider { |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.LabelProvider#getText(java.lang.Object) |
| */ |
| @Override |
| public String getText(Object element) { |
| if (element instanceof IVMInstallType) { |
| IVMInstallType type = (IVMInstallType) element; |
| return type.getName(); |
| } |
| return super.getText(element); |
| } |
| |
| } |
| |
| /** |
| * Constructs a VM type selection page |
| */ |
| public VMTypePage() { |
| super(JREMessages.VMTypePage_0); |
| setDescription(JREMessages.VMTypePage_1); |
| setTitle(JREMessages.VMTypePage_2); |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.DialogPage#dispose() |
| */ |
| @Override |
| public void dispose() { |
| super.dispose(); |
| Iterator<AbstractVMInstallPage> iterator = fPages.iterator(); |
| while (iterator.hasNext()) { |
| AbstractVMInstallPage page = iterator.next(); |
| page.dispose(); |
| } |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite) |
| */ |
| @Override |
| public void createControl(Composite parent) { |
| Composite composite = SWTFactory.createComposite(parent, 1, 1, GridData.FILL_BOTH); |
| |
| SWTFactory.createLabel(composite, JREMessages.VMTypePage_3, 1); |
| |
| fTypesViewer = new ListViewer(composite, SWT.SINGLE | SWT.BORDER); |
| GridData data = new GridData(GridData.FILL_BOTH); |
| data.heightHint = 250; |
| data.widthHint = 300; |
| fTypesViewer.getControl().setFont(composite.getFont()); |
| fTypesViewer.getControl().setLayoutData(data); |
| fTypesViewer.setContentProvider(new ArrayContentProvider()); |
| fTypesViewer.setLabelProvider(new TypeLabelProvider()); |
| fTypesViewer.setComparator(new ViewerComparator()); |
| fTypesViewer.addDoubleClickListener(new IDoubleClickListener() { |
| @Override |
| public void doubleClick(DoubleClickEvent event) { |
| setPageComplete(true); |
| updateNextPage(); |
| getWizard().getContainer().showPage(getNextPage()); |
| } |
| }); |
| fTypesViewer.addSelectionChangedListener(new ISelectionChangedListener() { |
| @Override |
| public void selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent event) { |
| if (event.getSelection().isEmpty()){ |
| setPageComplete(false); |
| } else{ |
| setPageComplete(true); |
| updateNextPage(); |
| } |
| } |
| }); |
| fTypesViewer.setInput(JavaRuntime.getVMInstallTypes()); |
| setControl(composite); |
| fTypesViewer.setSelection(new StructuredSelection(JavaRuntime.getVMInstallType(StandardVMType.ID_STANDARD_VM_TYPE))); |
| updateNextPage(); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaDebugHelpContextIds.ADD_NEW_JRE_WIZARD_PAGE); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.IDialogPage#getImage() |
| */ |
| @Override |
| public Image getImage() { |
| return JavaDebugImages.get(JavaDebugImages.IMG_WIZBAN_LIBRARY); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.wizard.WizardPage#getNextPage() |
| */ |
| @Override |
| public IWizardPage getNextPage() { |
| return fNextPage; |
| } |
| |
| private void updateNextPage() { |
| if (isPageComplete()) { |
| IStructuredSelection selection = (IStructuredSelection)fTypesViewer.getSelection(); |
| if (!selection.isEmpty()){ |
| IVMInstallType installType = (IVMInstallType)selection.getFirstElement(); |
| AbstractVMInstallPage page = ((VMInstallWizard)getWizard()).getPage(installType); |
| page.setWizard(getWizard()); |
| VMStandin standin = new VMStandin(installType, StandardVMPage.createUniqueId(installType)); |
| standin.setName(""); //$NON-NLS-1$ |
| page.setSelection(standin); |
| fNextPage = page; |
| fPages.add(page); |
| } |
| } |
| } |
| |
| } |