ds/org.eclipse.pde.ds.ui/src/org/eclipse/pde/internal/ds/ui/wizards/DSFileWizardPage.java - pde/eclipse.pde.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2008 Code 9 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:
  *     Code 9 Corporation - initial API and implementation
  *     Chris Aniszczyk <caniszczyk@gmail.com>
  *     Rafael Oliveira Nobrega <rafael.oliveira@gmail.com> - bug 242028
  *     Simon Archer <sarcher@us.ibm.com> - bug 248519
  *******************************************************************************/
 package org.eclipse.pde.internal.ds.ui.wizards;

 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.jdt.core.IJavaElement;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.JavaCore;
 import org.eclipse.jdt.core.search.SearchEngine;
 import org.eclipse.jdt.internal.core.JavaElement;
 import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer;
 import org.eclipse.jdt.ui.IJavaElementSearchConstants;
 import org.eclipse.jdt.ui.JavaUI;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.window.Window;
 import org.eclipse.jface.wizard.WizardDialog;
 import org.eclipse.pde.internal.core.bundle.WorkspaceBundlePluginModel;
 import org.eclipse.pde.internal.core.natures.PDE;
 import org.eclipse.pde.internal.ds.ui.Activator;
 import org.eclipse.pde.internal.ds.ui.Messages;
 import org.eclipse.pde.internal.ds.ui.SWTUtil;
 import org.eclipse.pde.internal.ui.util.PDEModelUtility;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.events.MouseEvent;
 import org.eclipse.swt.events.MouseListener;
 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.Display;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.PartInitException;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.SelectionDialog;
 import org.eclipse.ui.dialogs.WizardNewFileCreationPage;
 import org.eclipse.ui.forms.events.HyperlinkEvent;
 import org.eclipse.ui.forms.events.IHyperlinkListener;
 import org.eclipse.ui.forms.widgets.Hyperlink;
 import org.osgi.framework.Constants;

 public class DSFileWizardPage extends WizardNewFileCreationPage {

 	public static final String F_PAGE_NAME = "ds"; //$NON-NLS-1$

 	private static final String F_FILE_EXTENSION = "xml"; //$NON-NLS-1$

 	private static final String F_DEFAULT_COMPONENT_NAME = "component.xml"; //$NON-NLS-1$

 	private static final String S_COMPONENT_NAME = "component"; //$NON-NLS-1$

 	private Group fGroup;

 	private Text fDSComponentNameText;
 	private Label fDSComponentNameLabel;

 	private Text fDSImplementationClassText;
 	private Hyperlink fDSImplementationClassHyperlink;
 	private Button fDSImplementationClassButton;

 	private IStructuredSelection fSelection;

 	public DSFileWizardPage(IStructuredSelection selection) {
 		super(F_PAGE_NAME, selection);
 		this.fSelection = selection;
 		initialize();
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.pde.internal.ui.wizards.cheatsheet.CheatSheetFileWizardPage#initialize()
 	 */
 	protected void initialize() {
 		setTitle(Messages.DSFileWizardPage_title);
 		setDescription(Messages.DSFileWizardPage_description);
 		// Force the file extension to be 'xml'
 		setFileExtension(F_FILE_EXTENSION);
 	}

 	private void setComponentName() {
 		Object element = fSelection.getFirstElement();
 		if (element != null) {
 			IProject project = getProject(element);
 			if (project != null)
 				setComponentNameText(project);
 		}
 	}

 	private IProject getProject(Object element) {
 		IProject project = null;
 		if (element instanceof IResource) {
 			project = ((IResource) element).getProject();
 		} else if (element instanceof JavaElement) {
 			project = ((JavaElement) element).getJavaProject().getProject();
 		} else if (element instanceof ClassPathContainer) {
 			project = ((ClassPathContainer) element).getJavaProject()
 					.getProject();
 		}
 		return project;
 	}

 	private void setComponentNameText(IProject project) {
 		try {
 			if (project.hasNature(PDE.PLUGIN_NATURE)) {
 				WorkspaceBundlePluginModel model = new WorkspaceBundlePluginModel(
 						project.getFile(PDEModelUtility.F_MANIFEST_FP), null);
 				model.load();
 				String header = model.getBundleModel().getBundle().getHeader(
 						Constants.BUNDLE_SYMBOLICNAME);
 				String[] h = header.split(";"); //$NON-NLS-1$
 				fDSComponentNameText.setText(h[0]);
 			}
 		} catch (CoreException e) {
 		}
 	}

 	protected void createAdvancedControls(Composite parent) {
 		IDialogSettings settings = getDialogSettings();
 		if (settings != null) {
 			String component = settings.get(S_COMPONENT_NAME);
 			if (component != null && !component.equals("")) { //$NON-NLS-1$
 				setFileName(component);
 			} else {
 				setFileName(F_DEFAULT_COMPONENT_NAME);
 			}
 		} else {
 			setFileName(F_DEFAULT_COMPONENT_NAME);
 		}

 		// Controls Group
 		fGroup = new Group(parent, SWT.NONE);
 		fGroup.setText(Messages.DSFileWizardPage_group);
 		fGroup.setLayout(new GridLayout(3, false));
 		fGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

 		GridData nameTextGridData = new GridData(GridData.FILL_HORIZONTAL);
 		nameTextGridData.horizontalSpan = 2;
 		nameTextGridData.horizontalIndent = 3;

 		fDSComponentNameLabel = new Label(fGroup, SWT.None);
 		fDSComponentNameLabel.setText(Messages.DSFileWizardPage_component_name);

 		fDSComponentNameText = new Text(fGroup, SWT.SINGLE | SWT.BORDER);
 		fDSComponentNameText.setLayoutData(nameTextGridData);
 		fDSComponentNameText.setText(""); //$NON-NLS-1$
 		fDSComponentNameText.addModifyListener(new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
 				setPageComplete(isPageComplete());
 			}
 		});
 		setComponentName();

 		fDSImplementationClassHyperlink = new Hyperlink(fGroup, SWT.NONE);
 		fDSImplementationClassHyperlink
 				.setText(Messages.DSFileWizardPage_implementation_class);
 		fDSImplementationClassHyperlink.setUnderlined(true);
 		fDSImplementationClassHyperlink.setForeground(Display.getDefault()
 				.getSystemColor(SWT.COLOR_BLUE));
 		fDSImplementationClassHyperlink
 				.addHyperlinkListener(new IHyperlinkListener() {

 			public void linkActivated(HyperlinkEvent e) {
 						String value = fDSImplementationClassText.getText();
 						value = handleLinkActivated(value, false);
 						if (value != null)
 							fDSImplementationClassText.setText(value);

 			}

 			private String handleLinkActivated(String value,
 							boolean isInter) {
 						Object object = fSelection.getFirstElement();
 						if (object != null) {
 							IProject project = getProject(object);
 							try {
 								if (project != null
 										&& project
 												.hasNature(JavaCore.NATURE_ID)) {
 									IJavaProject javaProject = JavaCore
 											.create(project);
 									IJavaElement element = javaProject
 											.findType(value.replace('$', '.'));
 									if (element != null)
 										JavaUI.openInEditor(element);
 									else {
 										// TODO create our own wizard for reuse
 										// here
 										DSNewClassCreationWizard wizard = new DSNewClassCreationWizard(
 												project, isInter, value);
 										WizardDialog dialog = new WizardDialog(
 												Activator
 														.getActiveWorkbenchShell(),
 												wizard);
 										dialog.create();
 										SWTUtil.setDialogSize(dialog, 400, 500);
 										if (dialog.open() == Window.OK) {
 											return wizard.getQualifiedName();
 								}
 							}
 						}
 							} catch (PartInitException e1) {
 							} catch (CoreException e1) {
 					}
 						}
 						return null;
 					}

 			public void linkEntered(HyperlinkEvent e) {
 						fDSImplementationClassHyperlink.setForeground(Display
 								.getDefault().getSystemColor(
 										SWT.COLOR_DARK_BLUE));
 					}

 			public void linkExited(HyperlinkEvent e) {
 						fDSImplementationClassHyperlink.setForeground(Display
 								.getDefault().getSystemColor(SWT.COLOR_BLUE));

 			}

 		});

 		// Implementation Class Text
 		fDSImplementationClassText = new Text(fGroup, SWT.SINGLE | SWT.BORDER);
 		GridData classTextGridData = new GridData(GridData.FILL_HORIZONTAL);
 		classTextGridData.horizontalSpan = 1;
 		classTextGridData.horizontalIndent = 3;
 		fDSImplementationClassText.setLayoutData(classTextGridData);
 		fDSImplementationClassText.setText(""); //$NON-NLS-1$
 		fDSImplementationClassText.addModifyListener(new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
 				setPageComplete(isPageComplete());
 			}
 		});

 		// Implementation Class Browse Button
 		fDSImplementationClassButton = new Button(fGroup, SWT.NONE);
 		fDSImplementationClassButton.setText(Messages.DSFileWizardPage_browse);
 		fDSImplementationClassButton.addMouseListener(new MouseListener() {

 			public void mouseDoubleClick(MouseEvent e) {
 				// TODO Auto-generated method stub
 			}

 			public void mouseDown(MouseEvent e) {
 				// TODO Auto-generated method stub
 			}

 			public void mouseUp(MouseEvent e) {
 				doOpenSelectionDialog(
 						IJavaElementSearchConstants.CONSIDER_CLASSES,
 						fDSImplementationClassText);
 			}

 			private void doOpenSelectionDialog(int scopeType, Text entry) {
 				try {
 					String filter = entry.getText();
 					filter = filter.substring(filter.lastIndexOf(".") + 1); //$NON-NLS-1$
 					SelectionDialog dialog = JavaUI.createTypeDialog(Activator
 							.getActiveWorkbenchShell(), PlatformUI
 							.getWorkbench().getProgressService(), SearchEngine
 							.createWorkspaceScope(), scopeType, false, filter);
 					dialog.setTitle(Messages.DSFileWizardPage_selectType);
 					if (dialog.open() == Window.OK) {
 						IType type = (IType) dialog.getResult()[0];
 						entry.setText(type.getFullyQualifiedName('$'));
 					}
 				} catch (CoreException e) {
 				}
 			}
 		});
 		validatePage();
 	}

 	public String getDSComponentNameValue() {
 		return fDSComponentNameText.getText();
 	}

 	public String getDSImplementationClassValue() {
 		return fDSImplementationClassText.getText();
 	}

 	private boolean checkPageComplete() {
 		if (fDSComponentNameText == null || fDSImplementationClassText == null) {
 			return false;
 		}
 		return fDSComponentNameText.getText().length() > 0
 				&& fDSImplementationClassText.getText().length() > 0;
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see
 	 * org.eclipse.ui.dialogs.WizardNewFileCreationPage#validateLinkedResource()
 	 */
 	protected IStatus validateLinkedResource() {
 		return new Status(IStatus.OK, Activator.PLUGIN_ID, IStatus.OK, "", null); //$NON-NLS-1$
 	}

 	protected void createLinkTarget() {
 		// NO-OP
 	}

 	public boolean isPageComplete() {
 		return checkPageComplete() & validatePage();
 	}

 	public void saveSettings(IDialogSettings settings) {
 		settings.put(S_COMPONENT_NAME, getFileName());
 	}

 	protected boolean validatePage() {
 		if (fDSImplementationClassText != null) {
 			IStatus status = ResourcesPlugin.getWorkspace().validateName(
 					fDSImplementationClassText.getText(), IResource.FILE);
 			if (!status.isOK()) {
 				setErrorMessage(status.getMessage());
 				return false;
 			}
 		}
 		return super.validatePage();
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2008 Code 9 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:
	* Code 9 Corporation - initial API and implementation
	* Chris Aniszczyk <caniszczyk@gmail.com>
	* Rafael Oliveira Nobrega <rafael.oliveira@gmail.com> - bug 242028
	* Simon Archer <sarcher@us.ibm.com> - bug 248519
	*******************************************************************************/
	package org.eclipse.pde.internal.ds.ui.wizards;

	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.jdt.core.IJavaElement;
	import org.eclipse.jdt.core.IJavaProject;
	import org.eclipse.jdt.core.IType;
	import org.eclipse.jdt.core.JavaCore;
	import org.eclipse.jdt.core.search.SearchEngine;
	import org.eclipse.jdt.internal.core.JavaElement;
	import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer;
	import org.eclipse.jdt.ui.IJavaElementSearchConstants;
	import org.eclipse.jdt.ui.JavaUI;
	import org.eclipse.jface.dialogs.IDialogSettings;
	import org.eclipse.jface.viewers.IStructuredSelection;
	import org.eclipse.jface.window.Window;
	import org.eclipse.jface.wizard.WizardDialog;
	import org.eclipse.pde.internal.core.bundle.WorkspaceBundlePluginModel;
	import org.eclipse.pde.internal.core.natures.PDE;
	import org.eclipse.pde.internal.ds.ui.Activator;
	import org.eclipse.pde.internal.ds.ui.Messages;
	import org.eclipse.pde.internal.ds.ui.SWTUtil;
	import org.eclipse.pde.internal.ui.util.PDEModelUtility;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.ModifyEvent;
	import org.eclipse.swt.events.ModifyListener;
	import org.eclipse.swt.events.MouseEvent;
	import org.eclipse.swt.events.MouseListener;
	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.Display;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.ui.PartInitException;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.dialogs.SelectionDialog;
	import org.eclipse.ui.dialogs.WizardNewFileCreationPage;
	import org.eclipse.ui.forms.events.HyperlinkEvent;
	import org.eclipse.ui.forms.events.IHyperlinkListener;
	import org.eclipse.ui.forms.widgets.Hyperlink;
	import org.osgi.framework.Constants;

	public class DSFileWizardPage extends WizardNewFileCreationPage {

	public static final String F_PAGE_NAME = "ds"; //$NON-NLS-1$

	private static final String F_FILE_EXTENSION = "xml"; //$NON-NLS-1$

	private static final String F_DEFAULT_COMPONENT_NAME = "component.xml"; //$NON-NLS-1$

	private static final String S_COMPONENT_NAME = "component"; //$NON-NLS-1$

	private Group fGroup;

	private Text fDSComponentNameText;
	private Label fDSComponentNameLabel;

	private Text fDSImplementationClassText;
	private Hyperlink fDSImplementationClassHyperlink;
	private Button fDSImplementationClassButton;

	private IStructuredSelection fSelection;

	public DSFileWizardPage(IStructuredSelection selection) {
	super(F_PAGE_NAME, selection);
	this.fSelection = selection;
	initialize();
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.pde.internal.ui.wizards.cheatsheet.CheatSheetFileWizardPage#initialize()
	*/
	protected void initialize() {
	setTitle(Messages.DSFileWizardPage_title);
	setDescription(Messages.DSFileWizardPage_description);
	// Force the file extension to be 'xml'
	setFileExtension(F_FILE_EXTENSION);
	}

	private void setComponentName() {
	Object element = fSelection.getFirstElement();
	if (element != null) {
	IProject project = getProject(element);
	if (project != null)
	setComponentNameText(project);
	}
	}

	private IProject getProject(Object element) {
	IProject project = null;
	if (element instanceof IResource) {
	project = ((IResource) element).getProject();
	} else if (element instanceof JavaElement) {
	project = ((JavaElement) element).getJavaProject().getProject();
	} else if (element instanceof ClassPathContainer) {
	project = ((ClassPathContainer) element).getJavaProject()
	.getProject();
	}
	return project;
	}

	private void setComponentNameText(IProject project) {
	try {
	if (project.hasNature(PDE.PLUGIN_NATURE)) {
	WorkspaceBundlePluginModel model = new WorkspaceBundlePluginModel(
	project.getFile(PDEModelUtility.F_MANIFEST_FP), null);
	model.load();
	String header = model.getBundleModel().getBundle().getHeader(
	Constants.BUNDLE_SYMBOLICNAME);
	String[] h = header.split(";"); //$NON-NLS-1$
	fDSComponentNameText.setText(h[0]);
	}
	} catch (CoreException e) {
	}
	}

	protected void createAdvancedControls(Composite parent) {
	IDialogSettings settings = getDialogSettings();
	if (settings != null) {
	String component = settings.get(S_COMPONENT_NAME);
	if (component != null && !component.equals("")) { //$NON-NLS-1$
	setFileName(component);
	} else {
	setFileName(F_DEFAULT_COMPONENT_NAME);
	}
	} else {
	setFileName(F_DEFAULT_COMPONENT_NAME);
	}

	// Controls Group
	fGroup = new Group(parent, SWT.NONE);
	fGroup.setText(Messages.DSFileWizardPage_group);
	fGroup.setLayout(new GridLayout(3, false));
	fGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	GridData nameTextGridData = new GridData(GridData.FILL_HORIZONTAL);
	nameTextGridData.horizontalSpan = 2;
	nameTextGridData.horizontalIndent = 3;

	fDSComponentNameLabel = new Label(fGroup, SWT.None);
	fDSComponentNameLabel.setText(Messages.DSFileWizardPage_component_name);

	fDSComponentNameText = new Text(fGroup, SWT.SINGLE \| SWT.BORDER);
	fDSComponentNameText.setLayoutData(nameTextGridData);
	fDSComponentNameText.setText(""); //$NON-NLS-1$
	fDSComponentNameText.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	setPageComplete(isPageComplete());
	}
	});
	setComponentName();

	fDSImplementationClassHyperlink = new Hyperlink(fGroup, SWT.NONE);
	fDSImplementationClassHyperlink
	.setText(Messages.DSFileWizardPage_implementation_class);
	fDSImplementationClassHyperlink.setUnderlined(true);
	fDSImplementationClassHyperlink.setForeground(Display.getDefault()
	.getSystemColor(SWT.COLOR_BLUE));
	fDSImplementationClassHyperlink
	.addHyperlinkListener(new IHyperlinkListener() {

	public void linkActivated(HyperlinkEvent e) {
	String value = fDSImplementationClassText.getText();
	value = handleLinkActivated(value, false);
	if (value != null)
	fDSImplementationClassText.setText(value);

	}

	private String handleLinkActivated(String value,
	boolean isInter) {
	Object object = fSelection.getFirstElement();
	if (object != null) {
	IProject project = getProject(object);
	try {
	if (project != null
	&& project
	.hasNature(JavaCore.NATURE_ID)) {
	IJavaProject javaProject = JavaCore
	.create(project);
	IJavaElement element = javaProject
	.findType(value.replace('$', '.'));
	if (element != null)
	JavaUI.openInEditor(element);
	else {
	// TODO create our own wizard for reuse
	// here
	DSNewClassCreationWizard wizard = new DSNewClassCreationWizard(
	project, isInter, value);
	WizardDialog dialog = new WizardDialog(
	Activator
	.getActiveWorkbenchShell(),
	wizard);
	dialog.create();
	SWTUtil.setDialogSize(dialog, 400, 500);
	if (dialog.open() == Window.OK) {
	return wizard.getQualifiedName();
	}
	}
	}
	} catch (PartInitException e1) {
	} catch (CoreException e1) {
	}
	}
	return null;
	}

	public void linkEntered(HyperlinkEvent e) {
	fDSImplementationClassHyperlink.setForeground(Display
	.getDefault().getSystemColor(
	SWT.COLOR_DARK_BLUE));
	}

	public void linkExited(HyperlinkEvent e) {
	fDSImplementationClassHyperlink.setForeground(Display
	.getDefault().getSystemColor(SWT.COLOR_BLUE));

	}

	});

	// Implementation Class Text
	fDSImplementationClassText = new Text(fGroup, SWT.SINGLE \| SWT.BORDER);
	GridData classTextGridData = new GridData(GridData.FILL_HORIZONTAL);
	classTextGridData.horizontalSpan = 1;
	classTextGridData.horizontalIndent = 3;
	fDSImplementationClassText.setLayoutData(classTextGridData);
	fDSImplementationClassText.setText(""); //$NON-NLS-1$
	fDSImplementationClassText.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	setPageComplete(isPageComplete());
	}
	});

	// Implementation Class Browse Button
	fDSImplementationClassButton = new Button(fGroup, SWT.NONE);
	fDSImplementationClassButton.setText(Messages.DSFileWizardPage_browse);
	fDSImplementationClassButton.addMouseListener(new MouseListener() {

	public void mouseDoubleClick(MouseEvent e) {
	// TODO Auto-generated method stub
	}

	public void mouseDown(MouseEvent e) {
	// TODO Auto-generated method stub
	}

	public void mouseUp(MouseEvent e) {
	doOpenSelectionDialog(
	IJavaElementSearchConstants.CONSIDER_CLASSES,
	fDSImplementationClassText);
	}

	private void doOpenSelectionDialog(int scopeType, Text entry) {
	try {
	String filter = entry.getText();
	filter = filter.substring(filter.lastIndexOf(".") + 1); //$NON-NLS-1$
	SelectionDialog dialog = JavaUI.createTypeDialog(Activator
	.getActiveWorkbenchShell(), PlatformUI
	.getWorkbench().getProgressService(), SearchEngine
	.createWorkspaceScope(), scopeType, false, filter);
	dialog.setTitle(Messages.DSFileWizardPage_selectType);
	if (dialog.open() == Window.OK) {
	IType type = (IType) dialog.getResult()[0];
	entry.setText(type.getFullyQualifiedName('$'));
	}
	} catch (CoreException e) {
	}
	}
	});
	validatePage();
	}

	public String getDSComponentNameValue() {
	return fDSComponentNameText.getText();
	}

	public String getDSImplementationClassValue() {
	return fDSImplementationClassText.getText();
	}

	private boolean checkPageComplete() {
	if (fDSComponentNameText == null \|\| fDSImplementationClassText == null) {
	return false;
	}
	return fDSComponentNameText.getText().length() > 0
	&& fDSImplementationClassText.getText().length() > 0;
	}

	/*
	* (non-Javadoc)
	*
	* @see
	* org.eclipse.ui.dialogs.WizardNewFileCreationPage#validateLinkedResource()
	*/
	protected IStatus validateLinkedResource() {
	return new Status(IStatus.OK, Activator.PLUGIN_ID, IStatus.OK, "", null); //$NON-NLS-1$
	}

	protected void createLinkTarget() {
	// NO-OP
	}

	public boolean isPageComplete() {
	return checkPageComplete() & validatePage();
	}

	public void saveSettings(IDialogSettings settings) {
	settings.put(S_COMPONENT_NAME, getFileName());
	}

	protected boolean validatePage() {
	if (fDSImplementationClassText != null) {
	IStatus status = ResourcesPlugin.getWorkspace().validateName(
	fDSImplementationClassText.getText(), IResource.FILE);
	if (!status.isOK()) {
	setErrorMessage(status.getMessage());
	return false;
	}
	}
	return super.validatePage();
	}

	}