ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/editor/product/ArgumentsSection.java - pde/eclipse.pde.ui - Git at Google

 /*******************************************************************************
  *  Copyright (c) 2005, 2016 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
  *     Martin Karpisek <martin.karpisek@gmail.com> - Bug 438509
  *******************************************************************************/
 package org.eclipse.pde.internal.ui.editor.product;

 import org.eclipse.core.runtime.Platform;
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.pde.core.IModelChangedEvent;
 import org.eclipse.pde.internal.core.iproduct.*;
 import org.eclipse.pde.internal.ui.*;
 import org.eclipse.pde.internal.ui.editor.*;
 import org.eclipse.pde.internal.ui.parts.ComboViewerPart;
 import org.eclipse.pde.internal.ui.parts.FormEntry;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.*;
 import org.eclipse.swt.dnd.Clipboard;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.widgets.*;
 import org.eclipse.ui.IActionBars;
 import org.eclipse.ui.forms.IFormColors;
 import org.eclipse.ui.forms.widgets.FormToolkit;
 import org.eclipse.ui.forms.widgets.Section;

 public class ArgumentsSection extends PDESection {

 	private static final String[] TAB_LABELS = new String[4];
 	static {
 		TAB_LABELS[IArgumentsInfo.L_ARGS_ALL] = PDEUIMessages.ArgumentsSection_allPlatforms;
 		TAB_LABELS[IArgumentsInfo.L_ARGS_LINUX] = "linux"; //$NON-NLS-1$
 		TAB_LABELS[IArgumentsInfo.L_ARGS_MACOS] = "macosx"; //$NON-NLS-1$
 		TAB_LABELS[IArgumentsInfo.L_ARGS_WIN32] = "win32"; //$NON-NLS-1$
 	}

 	private static final String[] TAB_ARCHLABELS = new String[8];
 	static {
 		TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ALL] = PDEUIMessages.ArgumentsSection_allArch;
 		TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_X86] = Platform.ARCH_X86;
 		TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_X86_64] = Platform.ARCH_X86_64;
 		TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_PPC] = Platform.ARCH_PPC;
 		TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_IA_64] = Platform.ARCH_IA64;
 		TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_IA_64_32] = Platform.ARCH_IA64_32;
 		TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_PA_RISC] = Platform.ARCH_PA_RISC;
 		TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_SPARC] = Platform.ARCH_SPARC;
 	}

 	private FormEntry fVMArgs;
 	private FormEntry fProgramArgs;
 	private FormEntry fPreviewArgs;
 	private CTabFolder fTabFolder;
 	private ComboViewerPart fArchCombo;
 	private int fLastTab;
 	private int[] fLastArch = {0, 0, 0, 0, 0}; // default arch index is "All" (0)

 	public ArgumentsSection(PDEFormPage page, Composite parent) {
 		super(page, parent, Section.DESCRIPTION);
 		createClient(getSection(), page.getEditor().getToolkit());
 	}

 	@Override
 	protected void createClient(Section section, FormToolkit toolkit) {

 		section.setLayout(FormLayoutFactory.createClearGridLayout(false, 1));
 		GridData data = new GridData(GridData.FILL_BOTH);
 		section.setLayoutData(data);

 		section.setText(PDEUIMessages.ArgumentsSection_title);
 		section.setDescription(PDEUIMessages.ArgumentsSection_desc);

 		Composite client = toolkit.createComposite(section);
 		client.setLayout(FormLayoutFactory.createSectionClientGridLayout(false, 1));
 		client.setLayoutData(new GridData(GridData.FILL_BOTH));

 		fTabFolder = new CTabFolder(client, SWT.FLAT | SWT.TOP);
 		toolkit.adapt(fTabFolder, true, true);
 		GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
 		fTabFolder.setLayoutData(gd);
 		gd.heightHint = 2;
 		toolkit.getColors().initializeSectionToolBarColors();
 		Color selectedColor = toolkit.getColors().getColor(IFormColors.TB_BG);
 		fTabFolder.setSelectionBackground(new Color[] {selectedColor, toolkit.getColors().getBackground()}, new int[] {100}, true);

 		fTabFolder.addSelectionListener(new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				if (fProgramArgs.isDirty())
 					fProgramArgs.commit();
 				if (fVMArgs.isDirty())
 					fVMArgs.commit();
 				refresh();
 				fArchCombo.select(fLastArch[fLastTab]);
 			}
 		});
 		createTabs();

 		Composite archParent = toolkit.createComposite(client);
 		archParent.setLayout(FormLayoutFactory.createSectionClientGridLayout(false, 2));
 		archParent.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 		toolkit.createLabel(archParent, PDEUIMessages.ArgumentsSection_architecture);
 		fArchCombo = new ComboViewerPart();
 		fArchCombo.createControl(archParent, toolkit, SWT.SINGLE | SWT.BORDER | SWT.READ_ONLY);
 		fArchCombo.getControl().setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false));
 		fArchCombo.setItems(TAB_ARCHLABELS);
 		Control archComboControl = fArchCombo.getControl();
 		if (archComboControl instanceof Combo)
 			((Combo) archComboControl).select(fLastArch[fLastTab]);
 		else
 			((CCombo) archComboControl).select(fLastArch[fLastTab]);
 		fArchCombo.addSelectionChangedListener(new ISelectionChangedListener() {
 			@Override
 			public void selectionChanged(SelectionChangedEvent event) {
 				if (fProgramArgs.isDirty())
 					fProgramArgs.commit();
 				if (fVMArgs.isDirty())
 					fVMArgs.commit();
 				// remember the change in combo for currently selected platform
 				Control fArchComboControl = fArchCombo.getControl();
 				if (fArchComboControl instanceof Combo)
 					fLastArch[fLastTab] = ((Combo) fArchComboControl).getSelectionIndex();
 				else
 					fLastArch[fLastTab] = ((CCombo) fArchComboControl).getSelectionIndex();

 				refresh();
 			}
 		});

 		IActionBars actionBars = getPage().getPDEEditor().getEditorSite().getActionBars();

 		fProgramArgs = new FormEntry(client, toolkit, PDEUIMessages.ArgumentsSection_program, SWT.MULTI | SWT.WRAP);
 		fProgramArgs.getText().setLayoutData(new GridData(GridData.FILL_BOTH));
 		fProgramArgs.setFormEntryListener(new FormEntryAdapter(this, actionBars) {
 			@Override
 			public void textValueChanged(FormEntry entry) {
 				IArgumentsInfo info = getLauncherArguments();
 				info.setProgramArguments(entry.getValue().trim(), fLastTab, fLastArch[fLastTab]);
 				updateArgumentPreview(info);
 			}
 		});
 		fProgramArgs.setEditable(isEditable());

 		fVMArgs = new FormEntry(client, toolkit, PDEUIMessages.ArgumentsSection_vm, SWT.MULTI | SWT.WRAP);
 		fVMArgs.getText().setLayoutData(new GridData(GridData.FILL_BOTH));
 		fVMArgs.setFormEntryListener(new FormEntryAdapter(this, actionBars) {
 			@Override
 			public void textValueChanged(FormEntry entry) {
 				IArgumentsInfo info = getLauncherArguments();
 				info.setVMArguments(entry.getValue().trim(), fLastTab, fLastArch[fLastTab]);
 				updateArgumentPreview(info);
 			}
 		});
 		fVMArgs.setEditable(isEditable());

 		fPreviewArgs = new FormEntry(client, toolkit, PDEUIMessages.ArgumentsSection_preview, SWT.MULTI | SWT.WRAP);
 		fPreviewArgs.getText().setLayoutData(new GridData(GridData.FILL_BOTH));
 		fPreviewArgs.setEditable(false);

 		toolkit.paintBordersFor(client);
 		section.setClient(client);
 		// Register to be notified when the model changes
 		getModel().addModelChangedListener(this);
 	}

 	private void createTabs() {
 		for (int i = 0; i < TAB_LABELS.length; i++) {
 			CTabItem item = new CTabItem(fTabFolder, SWT.NULL);
 			item.setText(TAB_LABELS[i]);
 			item.setImage(PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_OPERATING_SYSTEM_OBJ));
 		}
 		fLastTab = 0;
 		fTabFolder.setSelection(fLastTab);
 	}

 	@Override
 	public void refresh() {
 		fLastTab = fTabFolder.getSelectionIndex();
 		IArgumentsInfo launcherArguments = getLauncherArguments();
 		fProgramArgs.setValue(launcherArguments.getProgramArguments(fLastTab, fLastArch[fLastTab]), true);
 		fVMArgs.setValue(launcherArguments.getVMArguments(fLastTab, fLastArch[fLastTab]), true);
 		updateArgumentPreview(launcherArguments);
 		super.refresh();
 	}

 	@Override
 	public void commit(boolean onSave) {
 		fProgramArgs.commit();
 		fVMArgs.commit();
 		super.commit(onSave);
 	}

 	@Override
 	public void cancelEdit() {
 		fProgramArgs.cancelEdit();
 		fVMArgs.cancelEdit();
 		super.cancelEdit();
 	}

 	private IArgumentsInfo getLauncherArguments() {
 		IArgumentsInfo info = getProduct().getLauncherArguments();
 		if (info == null) {
 			info = getModel().getFactory().createLauncherArguments();
 			getProduct().setLauncherArguments(info);
 		}
 		return info;
 	}

 	private IProduct getProduct() {
 		return getModel().getProduct();
 	}

 	private IProductModel getModel() {
 		return (IProductModel) getPage().getPDEEditor().getAggregateModel();
 	}

 	@Override
 	public boolean canPaste(Clipboard clipboard) {
 		Display d = getSection().getDisplay();
 		return d.getFocusControl() instanceof Text;
 	}

 	@Override
 	public void modelChanged(IModelChangedEvent e) {
 		// No need to call super, handling world changed event here
 		if (e.getChangeType() == IModelChangedEvent.WORLD_CHANGED) {
 			handleModelEventWorldChanged(e);
 		}
 	}

 	/**
 	 * @param event
 	 */
 	private void handleModelEventWorldChanged(IModelChangedEvent event) {
 		refresh();
 	}

 	@Override
 	public void dispose() {
 		IProductModel model = getModel();
 		if (model != null) {
 			model.removeModelChangedListener(this);
 		}
 		super.dispose();
 	}

 	private void updateArgumentPreview(IArgumentsInfo launcherArguments) {
 		StringBuffer buffer = new StringBuffer();
 		String delim = System.getProperty("line.separator"); //$NON-NLS-1$
 		String args = launcherArguments.getCompleteProgramArguments(TAB_LABELS[fLastTab], TAB_ARCHLABELS[fLastArch[fLastTab]]);
 		if (args.length() > 0) {
 			buffer.append(PDEUIMessages.ArgumentsSection_program);
 			buffer.append(delim);
 			buffer.append(args);
 			buffer.append(delim);
 			buffer.append(delim);
 		}
 		args = launcherArguments.getCompleteVMArguments(TAB_LABELS[fLastTab], TAB_ARCHLABELS[fLastArch[fLastTab]]);
 		if (args.length() > 0) {
 			buffer.append(PDEUIMessages.ArgumentsSection_vm);
 			buffer.append(delim);
 			buffer.append(args);
 		}
 		fPreviewArgs.setValue(buffer.toString());
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2005, 2016 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
	* Martin Karpisek <martin.karpisek@gmail.com> - Bug 438509
	*******************************************************************************/
	package org.eclipse.pde.internal.ui.editor.product;

	import org.eclipse.core.runtime.Platform;
	import org.eclipse.jface.viewers.ISelectionChangedListener;
	import org.eclipse.jface.viewers.SelectionChangedEvent;
	import org.eclipse.pde.core.IModelChangedEvent;
	import org.eclipse.pde.internal.core.iproduct.*;
	import org.eclipse.pde.internal.ui.*;
	import org.eclipse.pde.internal.ui.editor.*;
	import org.eclipse.pde.internal.ui.parts.ComboViewerPart;
	import org.eclipse.pde.internal.ui.parts.FormEntry;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.custom.*;
	import org.eclipse.swt.dnd.Clipboard;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.graphics.Color;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.widgets.*;
	import org.eclipse.ui.IActionBars;
	import org.eclipse.ui.forms.IFormColors;
	import org.eclipse.ui.forms.widgets.FormToolkit;
	import org.eclipse.ui.forms.widgets.Section;

	public class ArgumentsSection extends PDESection {

	private static final String[] TAB_LABELS = new String[4];
	static {
	TAB_LABELS[IArgumentsInfo.L_ARGS_ALL] = PDEUIMessages.ArgumentsSection_allPlatforms;
	TAB_LABELS[IArgumentsInfo.L_ARGS_LINUX] = "linux"; //$NON-NLS-1$
	TAB_LABELS[IArgumentsInfo.L_ARGS_MACOS] = "macosx"; //$NON-NLS-1$
	TAB_LABELS[IArgumentsInfo.L_ARGS_WIN32] = "win32"; //$NON-NLS-1$
	}

	private static final String[] TAB_ARCHLABELS = new String[8];
	static {
	TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ALL] = PDEUIMessages.ArgumentsSection_allArch;
	TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_X86] = Platform.ARCH_X86;
	TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_X86_64] = Platform.ARCH_X86_64;
	TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_PPC] = Platform.ARCH_PPC;
	TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_IA_64] = Platform.ARCH_IA64;
	TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_IA_64_32] = Platform.ARCH_IA64_32;
	TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_PA_RISC] = Platform.ARCH_PA_RISC;
	TAB_ARCHLABELS[IArgumentsInfo.L_ARGS_ARCH_SPARC] = Platform.ARCH_SPARC;
	}

	private FormEntry fVMArgs;
	private FormEntry fProgramArgs;
	private FormEntry fPreviewArgs;
	private CTabFolder fTabFolder;
	private ComboViewerPart fArchCombo;
	private int fLastTab;
	private int[] fLastArch = {0, 0, 0, 0, 0}; // default arch index is "All" (0)

	public ArgumentsSection(PDEFormPage page, Composite parent) {
	super(page, parent, Section.DESCRIPTION);
	createClient(getSection(), page.getEditor().getToolkit());
	}

	@Override
	protected void createClient(Section section, FormToolkit toolkit) {

	section.setLayout(FormLayoutFactory.createClearGridLayout(false, 1));
	GridData data = new GridData(GridData.FILL_BOTH);
	section.setLayoutData(data);

	section.setText(PDEUIMessages.ArgumentsSection_title);
	section.setDescription(PDEUIMessages.ArgumentsSection_desc);

	Composite client = toolkit.createComposite(section);
	client.setLayout(FormLayoutFactory.createSectionClientGridLayout(false, 1));
	client.setLayoutData(new GridData(GridData.FILL_BOTH));

	fTabFolder = new CTabFolder(client, SWT.FLAT \| SWT.TOP);
	toolkit.adapt(fTabFolder, true, true);
	GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
	fTabFolder.setLayoutData(gd);
	gd.heightHint = 2;
	toolkit.getColors().initializeSectionToolBarColors();
	Color selectedColor = toolkit.getColors().getColor(IFormColors.TB_BG);
	fTabFolder.setSelectionBackground(new Color[] {selectedColor, toolkit.getColors().getBackground()}, new int[] {100}, true);

	fTabFolder.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	if (fProgramArgs.isDirty())
	fProgramArgs.commit();
	if (fVMArgs.isDirty())
	fVMArgs.commit();
	refresh();
	fArchCombo.select(fLastArch[fLastTab]);
	}
	});
	createTabs();

	Composite archParent = toolkit.createComposite(client);
	archParent.setLayout(FormLayoutFactory.createSectionClientGridLayout(false, 2));
	archParent.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	toolkit.createLabel(archParent, PDEUIMessages.ArgumentsSection_architecture);
	fArchCombo = new ComboViewerPart();
	fArchCombo.createControl(archParent, toolkit, SWT.SINGLE \| SWT.BORDER \| SWT.READ_ONLY);
	fArchCombo.getControl().setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false));
	fArchCombo.setItems(TAB_ARCHLABELS);
	Control archComboControl = fArchCombo.getControl();
	if (archComboControl instanceof Combo)
	((Combo) archComboControl).select(fLastArch[fLastTab]);
	else
	((CCombo) archComboControl).select(fLastArch[fLastTab]);
	fArchCombo.addSelectionChangedListener(new ISelectionChangedListener() {
	@Override
	public void selectionChanged(SelectionChangedEvent event) {
	if (fProgramArgs.isDirty())
	fProgramArgs.commit();
	if (fVMArgs.isDirty())
	fVMArgs.commit();
	// remember the change in combo for currently selected platform
	Control fArchComboControl = fArchCombo.getControl();
	if (fArchComboControl instanceof Combo)
	fLastArch[fLastTab] = ((Combo) fArchComboControl).getSelectionIndex();
	else
	fLastArch[fLastTab] = ((CCombo) fArchComboControl).getSelectionIndex();

	refresh();
	}
	});

	IActionBars actionBars = getPage().getPDEEditor().getEditorSite().getActionBars();

	fProgramArgs = new FormEntry(client, toolkit, PDEUIMessages.ArgumentsSection_program, SWT.MULTI \| SWT.WRAP);
	fProgramArgs.getText().setLayoutData(new GridData(GridData.FILL_BOTH));
	fProgramArgs.setFormEntryListener(new FormEntryAdapter(this, actionBars) {
	@Override
	public void textValueChanged(FormEntry entry) {
	IArgumentsInfo info = getLauncherArguments();
	info.setProgramArguments(entry.getValue().trim(), fLastTab, fLastArch[fLastTab]);
	updateArgumentPreview(info);
	}
	});
	fProgramArgs.setEditable(isEditable());

	fVMArgs = new FormEntry(client, toolkit, PDEUIMessages.ArgumentsSection_vm, SWT.MULTI \| SWT.WRAP);
	fVMArgs.getText().setLayoutData(new GridData(GridData.FILL_BOTH));
	fVMArgs.setFormEntryListener(new FormEntryAdapter(this, actionBars) {
	@Override
	public void textValueChanged(FormEntry entry) {
	IArgumentsInfo info = getLauncherArguments();
	info.setVMArguments(entry.getValue().trim(), fLastTab, fLastArch[fLastTab]);
	updateArgumentPreview(info);
	}
	});
	fVMArgs.setEditable(isEditable());

	fPreviewArgs = new FormEntry(client, toolkit, PDEUIMessages.ArgumentsSection_preview, SWT.MULTI \| SWT.WRAP);
	fPreviewArgs.getText().setLayoutData(new GridData(GridData.FILL_BOTH));
	fPreviewArgs.setEditable(false);

	toolkit.paintBordersFor(client);
	section.setClient(client);
	// Register to be notified when the model changes
	getModel().addModelChangedListener(this);
	}

	private void createTabs() {
	for (int i = 0; i < TAB_LABELS.length; i++) {
	CTabItem item = new CTabItem(fTabFolder, SWT.NULL);
	item.setText(TAB_LABELS[i]);
	item.setImage(PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_OPERATING_SYSTEM_OBJ));
	}
	fLastTab = 0;
	fTabFolder.setSelection(fLastTab);
	}

	@Override
	public void refresh() {
	fLastTab = fTabFolder.getSelectionIndex();
	IArgumentsInfo launcherArguments = getLauncherArguments();
	fProgramArgs.setValue(launcherArguments.getProgramArguments(fLastTab, fLastArch[fLastTab]), true);
	fVMArgs.setValue(launcherArguments.getVMArguments(fLastTab, fLastArch[fLastTab]), true);
	updateArgumentPreview(launcherArguments);
	super.refresh();
	}

	@Override
	public void commit(boolean onSave) {
	fProgramArgs.commit();
	fVMArgs.commit();
	super.commit(onSave);
	}

	@Override
	public void cancelEdit() {
	fProgramArgs.cancelEdit();
	fVMArgs.cancelEdit();
	super.cancelEdit();
	}

	private IArgumentsInfo getLauncherArguments() {
	IArgumentsInfo info = getProduct().getLauncherArguments();
	if (info == null) {
	info = getModel().getFactory().createLauncherArguments();
	getProduct().setLauncherArguments(info);
	}
	return info;
	}

	private IProduct getProduct() {
	return getModel().getProduct();
	}

	private IProductModel getModel() {
	return (IProductModel) getPage().getPDEEditor().getAggregateModel();
	}

	@Override
	public boolean canPaste(Clipboard clipboard) {
	Display d = getSection().getDisplay();
	return d.getFocusControl() instanceof Text;
	}

	@Override
	public void modelChanged(IModelChangedEvent e) {
	// No need to call super, handling world changed event here
	if (e.getChangeType() == IModelChangedEvent.WORLD_CHANGED) {
	handleModelEventWorldChanged(e);
	}
	}

	/**
	* @param event
	*/
	private void handleModelEventWorldChanged(IModelChangedEvent event) {
	refresh();
	}

	@Override
	public void dispose() {
	IProductModel model = getModel();
	if (model != null) {
	model.removeModelChangedListener(this);
	}
	super.dispose();
	}

	private void updateArgumentPreview(IArgumentsInfo launcherArguments) {
	StringBuffer buffer = new StringBuffer();
	String delim = System.getProperty("line.separator"); //$NON-NLS-1$
	String args = launcherArguments.getCompleteProgramArguments(TAB_LABELS[fLastTab], TAB_ARCHLABELS[fLastArch[fLastTab]]);
	if (args.length() > 0) {
	buffer.append(PDEUIMessages.ArgumentsSection_program);
	buffer.append(delim);
	buffer.append(args);
	buffer.append(delim);
	buffer.append(delim);
	}
	args = launcherArguments.getCompleteVMArguments(TAB_LABELS[fLastTab], TAB_ARCHLABELS[fLastArch[fLastTab]]);
	if (args.length() > 0) {
	buffer.append(PDEUIMessages.ArgumentsSection_vm);
	buffer.append(delim);
	buffer.append(args);
	}
	fPreviewArgs.setValue(buffer.toString());
	}

	}