Bug 436847 - [nonreferenced resource dialog] null pointer used whenI20140611-2200I20140611-0900I20140610-2200

calculating url
Bug 436848 - [nonreferenced resource dialog] Dialog should be a wizard
Bug 436849 - [find contributions dialog] Dispose error if closing while
provider is indexing

Change-Id: Ib958a4aa065bc31ce27a15fb700d95af40fa1c3a
Signed-off-by: Steven Spungin <steven@spungin.tv>

8 files changed, 1080 insertions, 35 deletions

diff --git a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/dialogs/ContributionClassDialog.java b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/dialogs/ContributionClassDialog.java
index ff07eea5..5c84961d 100644
--- a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/dialogs/ContributionClassDialog.java
+++ b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/dialogs/ContributionClassDialog.java
@@ -8,19 +8,18 @@
  * Contributors:
  *     Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation
  *	   Lars Vogel <lars.vogel@gmail.com> - Enhancements
- *     Steven Spungin <steven@spungin.tv> - Bug 424730
+ *     Steven Spungin <steven@spungin.tv> - Bug 424730, Bug 436847
  ******************************************************************************/
 package org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs;
 
-import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.TargetPlatformClassContributionCollector;
-import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.TargetPlatformContributionCollector;
-
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.e4.core.contexts.IEclipseContext;
 import org.eclipse.e4.tools.emf.ui.common.IClassContributionProvider.ContributionData;
 import org.eclipse.e4.tools.emf.ui.internal.Messages;
 import org.eclipse.e4.tools.emf.ui.internal.common.ClassContributionCollector;
+import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.TargetPlatformClassContributionCollector;
+import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.TargetPlatformContributionCollector;
 import org.eclipse.e4.ui.model.application.MApplicationElement;
 import org.eclipse.emf.common.command.Command;
 import org.eclipse.emf.ecore.EStructuralFeature;
@@ -64,6 +63,10 @@ public class ContributionClassDialog extends FilteredContributionDialog {
 			ContributionDataFile cdf = new ContributionDataFile(cd);
 			IFile file = checkResourceAccessible(cdf, cd.installLocation);
 			if (file != null) {
+				if (file instanceof ContributionDataFile) {
+					cdf = (ContributionDataFile) file;
+					cd = cdf.getContributionData();
+				}
 				String uri = "bundleclass://" + cd.bundleName + "/" + cd.className; //$NON-NLS-1$ //$NON-NLS-2$
 				Command cmd = SetCommand.create(editingDomain, contribution, feature, uri);
 				if (cmd.canExecute()) {
diff --git a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/dialogs/FilteredContributionDialog.java b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/dialogs/FilteredContributionDialog.java
index 37664453..3d2ce7f1 100644
--- a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/dialogs/FilteredContributionDialog.java
+++ b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/dialogs/FilteredContributionDialog.java
@@ -48,6 +48,7 @@ import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.TargetPlatfor
 import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.TargetPlatformContributionCollector;
 import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.TargetPlatformIconContributionCollector;
 import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.dialogs.NonReferencedResourceDialog;
+import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.dialogs.NonReferencedResourceWizard;
 import org.eclipse.jface.databinding.viewers.ObservableListContentProvider;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
@@ -61,6 +62,7 @@ import org.eclipse.jface.viewers.StyledCellLabelProvider;
 import org.eclipse.jface.viewers.StyledString;
 import org.eclipse.jface.viewers.TableViewer;
 import org.eclipse.jface.viewers.ViewerCell;
+import org.eclipse.jface.wizard.WizardDialog;
 import org.eclipse.pde.internal.core.project.PDEProject;
 import org.eclipse.pde.internal.core.text.bundle.BundleModel;
 import org.eclipse.pde.internal.core.text.bundle.ImportPackageHeader;
@@ -384,21 +386,26 @@ public abstract class FilteredContributionDialog extends TitleAreaDialog {
 							@Override
 							public void onStatusChanged(final ProviderStatus status) {
 								FilteredContributionDialog.this.providerStatus = status;
-								getShell().getDisplay().asyncExec(new Runnable() {
-
-									@Override
-									public void run() {
-										updateStatusMessage();
-										switch (status) {
-										case READY:
-											refreshSearch();
-											break;
-										case CANCELLED:
-										case INITIALIZING:
-											break;
+								try {
+									getShell().getDisplay().asyncExec(new Runnable() {
+
+										@Override
+										public void run() {
+											updateStatusMessage();
+											switch (status) {
+											case READY:
+												refreshSearch();
+												break;
+											case CANCELLED:
+											case INITIALIZING:
+												break;
+											}
 										}
-									}
-								});
+									});
+								} catch (Exception e2) {
+									// Dialog may have been closed while
+									// provider was still indexing
+								}
 							}
 						});
 						collector.findContributions(filter, currentResultHandler);
@@ -910,23 +917,16 @@ public abstract class FilteredContributionDialog extends TitleAreaDialog {
 		// Not a bundle
 		final String bundle = getBundle(file);
 		if (bundle == null) {
-			NonReferencedResourceDialog dlg = new NonReferencedResourceDialog(getShell(), context.get(IProject.class), bundle, file, installLocation, context) {
-				@Override
-				public String getMessage() {
-					String message = "The resource is not contained in a bundle.";
-					// message +=
-					// "\nTo access during runtime, you need to copy the resource into this project, or into a referenced project.";
-					// message +=
-					// "\nYou can also convert the resource's project into a bundle and then import reference the bundle";
-					return message;
-				}
-			};
-			if (dlg.open() == IDialogConstants.OK_ID) {
-				return dlg.getResult();
+			String message = "The selected resource is not contained in a bundle.";
+			NonReferencedResourceWizard wizard = new NonReferencedResourceWizard(getShell(), context.get(IProject.class), bundle, file, installLocation, context);
+			wizard.setMessage(message);
+			WizardDialog wizDlg = new WizardDialog(getShell(), wizard);
+			wizDlg.setBlockOnOpen(true);
+			if (wizDlg.open() == IDialogConstants.OK_ID) {
+				return wizard.getResult();
 			} else {
 				return null;
 			}
-
 		}
 
 		// Reference by current project
@@ -969,9 +969,13 @@ public abstract class FilteredContributionDialog extends TitleAreaDialog {
 			}
 
 			if (!found) {
-				NonReferencedResourceDialog dlg = new NonReferencedResourceDialog(getShell(), context.get(IProject.class), bundle, file, installLocation, context);
-				if (dlg.open() == IDialogConstants.OK_ID) {
-					return dlg.getResult();
+				String message = "The selected resource's bundle is not referenced by this bundle.";
+				NonReferencedResourceWizard wizard = new NonReferencedResourceWizard(getShell(), context.get(IProject.class), bundle, file, installLocation, context);
+				wizard.setMessage(message);
+				WizardDialog wiz = new WizardDialog(getShell(), wizard);
+				wiz.setBlockOnOpen(true);
+				if (wiz.open() == IDialogConstants.OK_ID) {
+					return wizard.getResult();
 				} else {
 					return null;
 				}
diff --git a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/DynamicWizard.java b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/DynamicWizard.java
new file mode 100644
index 00000000..1e698bf0
--- /dev/null
+++ b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/DynamicWizard.java
@@ -0,0 +1,119 @@
+/*******************************************************************************
+ * Copyright (c) 2014 TwelveTone LLC 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:
+ *     Steven Spungin <steven@spungin.tv> - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.dialogs;
+
+import java.util.ArrayList;
+import org.eclipse.e4.tools.emf.ui.internal.common.component.tabs.empty.E;
+import org.eclipse.jface.wizard.IWizardPage;
+import org.eclipse.jface.wizard.Wizard;
+import org.eclipse.jface.wizard.WizardPage;
+
+/**
+ * Adds features for wizards with dynamic pages. The <em>pages</em> member is
+ * private in the base class...
+ *
+ * @author Steven Spungin
+ *
+ */
+public class DynamicWizard extends Wizard {
+
+	protected ArrayList<IWizardPage> pages = new ArrayList<IWizardPage>();
+	private String message;
+
+	public DynamicWizard() {
+		setForcePreviousAndNextButtons(true);
+	}
+
+	@Override
+	public boolean performFinish() {
+		return true;
+	}
+
+	@Override
+	public boolean canFinish() {
+		for (IWizardPage page : pages) {
+			if (page.isPageComplete() == false) {
+				return false;
+			}
+		}
+		IWizardPage cur = getContainer().getCurrentPage();
+		return getNextPage(cur) == null;
+	}
+
+	@Override
+	public void addPage(IWizardPage page) {
+		page.setWizard(this);
+		pages.add(page);
+
+		// Only add the first page to the base class
+		if (super.getPageCount() == 0) {
+			super.addPage(page);
+			updateMessage();
+		}
+
+	}
+
+	/**
+	 * Override the message on the first page if specified
+	 *
+	 * @param page
+	 */
+	private void updateMessage() {
+		if (E.notEmpty(message) && pages.size() > 0) {
+			// TODO file bug: IWizardPage is missing the setMessage method!
+			IWizardPage page = pages.get(0);
+			if (page instanceof WizardPage) {
+				WizardPage wizPage = (WizardPage) page;
+				wizPage.setMessage(message);
+			}
+		}
+	}
+
+	@Override
+	public IWizardPage getPreviousPage(IWizardPage page) {
+		IWizardPage cur = getContainer().getCurrentPage();
+		int index = pages.indexOf(cur);
+		if (index > 0) {
+			return pages.get(index - 1);
+		} else {
+			return null;
+		}
+	}
+
+	@Override
+	public IWizardPage getNextPage(IWizardPage page) {
+		int index = pages.indexOf(page);
+		if (index < pages.size() - 1) {
+			return pages.get(index + 1);
+		} else {
+			return null;
+		}
+	}
+
+	public void clearDynamicPages() {
+		while (pages.size() > 1) {
+			pages.remove(pages.size() - 1);
+		}
+
+	}
+
+	/**
+	 * Overrides the message of the first page if not <em>empty</em>
+	 *
+	 * @param message
+	 */
+	public void setMessage(String message) {
+		this.message = message;
+		updateMessage();
+	}
+
+}
diff --git a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/NonReferencedAction.java b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/NonReferencedAction.java
new file mode 100644
index 00000000..e3816c9f
--- /dev/null
+++ b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/NonReferencedAction.java
@@ -0,0 +1,22 @@
+/*******************************************************************************
+ * Copyright (c) 2014 TwelveTone LLC 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:
+ *     Steven Spungin <steven@spungin.tv> - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.dialogs;
+
+/**
+ * Actions used to resolve non referenced resource issues.
+ * 
+ * @author Steven Spungin
+ *
+ */
+public enum NonReferencedAction {
+	REQUIRE, IMPORT, COPY, COPY_TO_OTHER, USE_ANYWAY, CONVERT_AND_REQUIRE
+}
diff --git a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/NonReferencedActionPage.java b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/NonReferencedActionPage.java
new file mode 100644
index 00000000..d62536d1
--- /dev/null
+++ b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/NonReferencedActionPage.java
@@ -0,0 +1,492 @@
+/*******************************************************************************
+ * Copyright (c) 2014 TwelveTone LLC 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:
+ *     Steven Spungin <steven@spungin.tv> - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.dialogs;
+
+import java.io.BufferedInputStream;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.jar.Manifest;
+import java.util.zip.ZipFile;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.e4.core.contexts.IEclipseContext;
+import org.eclipse.e4.tools.emf.ui.common.IClassContributionProvider.ContributionData;
+import org.eclipse.e4.tools.emf.ui.internal.ResourceProvider;
+import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.BundleImageCache;
+import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.ContributionDataFile;
+import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.FilteredContributionDialog;
+import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.BundleConverter;
+import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.Messages;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.wizard.IWizardPage;
+import org.eclipse.jface.wizard.WizardPage;
+import org.eclipse.pde.internal.core.util.CoreUtility;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+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.Event;
+import org.eclipse.swt.widgets.Group;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Text;
+
+/**
+ * This page displays information about a non-referenced resource along with
+ * actions to resolve issues.
+ *
+ * @author Steven Spungin
+ *
+ */
+public class NonReferencedActionPage extends WizardPage implements IWizardPage {
+
+	private IProject project;
+	private String bundle;
+	private IFile file;
+	private String installLocation;
+	private IEclipseContext context;
+	private String className;
+	private BundleImageCache imageCache;
+
+	protected NonReferencedActionPage(IProject project, String bundle, IFile file, String installLocation, IEclipseContext context) {
+		super("Nonreferenced Resource Action");
+
+		this.project = project;
+		this.bundle = bundle;
+		this.file = file;
+		this.installLocation = installLocation;
+		this.context = context;
+
+		imageCache = context.get(BundleImageCache.class);
+
+		setImageDescriptor(ImageDescriptor.createFromImage(imageCache.create("org.eclipse.e4.tools.emf.ui", "/icons/full/wizban/newefix_wizban.png"))); //$NON-NLS-1$ //$NON-NLS-2$
+
+		if (bundle == null && installLocation != null) {
+			this.bundle = FilteredContributionDialog.getBundle(installLocation);
+		}
+		if (file instanceof ContributionDataFile) {
+			ContributionDataFile cdf = (ContributionDataFile) file;
+			this.className = cdf.getContributionData().className;
+		}
+
+		setTitle("Nonreferenced Resource Action");
+		setMessage("Nonreferenced Resource Action");
+	}
+
+	@Override
+	public void setDescription(String description) {
+		super.setDescription(description);
+		super.setMessage(description);
+	}
+
+	@Override
+	public void createControl(Composite compParent) {
+		Composite comp = new Composite(compParent, SWT.NONE);
+		GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, true);
+		layoutData.horizontalSpan = 2;
+		comp.setLayoutData(layoutData);
+		comp.setLayout(new GridLayout(2, false));
+
+		String message = ""; //$NON-NLS-1$
+		Button defaultButton = null;
+
+		if (installLocation != null) {
+			Label label = new Label(comp, SWT.NONE);
+			label.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			label.setText(Messages.NonReferencedResourceDialog_installLocation);
+
+			Text label2 = new Text(comp, SWT.SINGLE | SWT.LEAD | SWT.READ_ONLY);
+			label2.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+			label2.setText(installLocation);
+		}
+
+		if (className != null) {
+			ContributionData cd = ((ContributionDataFile) file).getContributionData();
+			Label label = new Label(comp, SWT.NONE);
+			label.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			label.setText(Messages.NonReferencedResourceDialog_2);
+
+			Text label2 = new Text(comp, SWT.SINGLE | SWT.LEAD | SWT.READ_ONLY);
+			label2.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+			if (bundle != null) {
+				label2.setText(bundle);
+			} else {
+				label2.setText(Messages.NonReferencedResourceDialog__ast_notInABundle_ast);
+			}
+
+			Label label3 = new Label(comp, SWT.NONE);
+			label3.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			label3.setText(Messages.NonReferencedResourceDialog_package);
+
+			Text label4 = new Text(comp, SWT.SINGLE | SWT.LEAD | SWT.READ_ONLY);
+			label4.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+			label4.setText(getPackageFromClassName(className));
+
+			Label label5 = new Label(comp, SWT.NONE);
+			label5.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			label5.setText(Messages.NonReferencedResourceDialog_class);
+
+			Text label6 = new Text(comp, SWT.SINGLE | SWT.LEAD | SWT.READ_ONLY);
+			label6.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+			label6.setText(cd.className.substring(cd.className.lastIndexOf('.') + 1));
+
+			if (bundle != null) {
+				Label label7 = new Label(comp, SWT.NONE);
+				label7.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+				label7.setText(Messages.NonReferencedResourceDialog_url);
+
+				Text label8 = new Text(comp, SWT.SINGLE | SWT.LEAD | SWT.READ_ONLY);
+				label8.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+				label8.setText("bundleclass://" + bundle + "/" + className); //$NON-NLS-1$ //$NON-NLS-2$
+			}
+		} else {
+			Label label = new Label(comp, SWT.NONE);
+			label.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			label.setText(Messages.NonReferencedResourceDialog_bundle);
+
+			Text label2 = new Text(comp, SWT.SINGLE | SWT.LEAD | SWT.READ_ONLY);
+			label2.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+			if (bundle != null) {
+				label2.setText(bundle);
+			} else {
+				label2.setText(Messages.NonReferencedResourceDialog_ast_notInABundle_ast);
+			}
+
+			Label label7 = new Label(comp, SWT.NONE);
+			label7.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			label7.setText(Messages.NonReferencedResourceDialog_directory);
+
+			Text label8 = new Text(comp, SWT.SINGLE | SWT.LEAD | SWT.READ_ONLY);
+			label8.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+			label8.setText(file.getFullPath().removeFirstSegments(1).removeLastSegments(1).toOSString());
+
+			Label label3 = new Label(comp, SWT.NONE);
+			label3.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			label3.setText(Messages.NonReferencedResourceDialog_resource);
+
+			Text label4 = new Text(comp, SWT.SINGLE | SWT.LEAD | SWT.READ_ONLY);
+			label4.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+			label4.setText(file.getFullPath().lastSegment());
+
+			if (bundle != null) {
+				Label label5 = new Label(comp, SWT.NONE);
+				label5.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+				label5.setText(Messages.NonReferencedResourceDialog_url);
+
+				Text label6 = new Text(comp, SWT.SINGLE | SWT.LEAD | SWT.READ_ONLY);
+				label6.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+				label6.setText("platform:/plugin/" + bundle + "/" + file.getFullPath().removeFirstSegments(1).toOSString()); //$NON-NLS-1$ //$NON-NLS-2$
+			}
+		}
+
+		Label lblMessage = new Label(comp, SWT.NONE);
+		lblMessage.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 0));
+		lblMessage.setText(message);
+
+		Group group = new Group(comp, SWT.NONE);
+		group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 0));
+		group.setLayout(new GridLayout(1, false));
+		group.setText("Action");
+
+		if (bundle != null) {
+			final Button btnRequire = new Button(group, SWT.RADIO);
+			btnRequire.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			btnRequire.setText(Messages.NonReferencedResourceDialog_requireBundle);
+			btnRequire.setImage(imageCache.loadFromKey(ResourceProvider.IMG_Obj16_bundle));
+			btnRequire.addSelectionListener(new SelectionAdapter() {
+				@Override
+				public void widgetSelected(SelectionEvent e) {
+					if (btnRequire.getSelection()) {
+						Runnable okAction = new Runnable() {
+
+							@Override
+							public void run() {
+								doRequireBundle(bundle, installLocation);
+							}
+						};
+						setAction(NonReferencedAction.REQUIRE, okAction);
+					}
+				}
+			});
+			defaultButton = btnRequire;
+		}
+
+		// make sure className is not in the default package (contains '.')
+		if (className != null && bundle != null && className.contains(".")) { //$NON-NLS-1$
+			final Button btnImport = new Button(group, SWT.RADIO);
+			btnImport.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			btnImport.setText(Messages.NonReferencedResourceDialog_importPackage);
+			btnImport.setImage(imageCache.create("/icons/full/obj16/package_obj.gif")); //$NON-NLS-1$
+			btnImport.addSelectionListener(new SelectionAdapter() {
+				@Override
+				public void widgetSelected(SelectionEvent e) {
+					if (btnImport.getSelection()) {
+						Runnable okAction = new Runnable() {
+							@Override
+							public void run() {
+								IFile fileManifest = project.getFile("META-INF/MANIFEST.MF"); //$NON-NLS-1$
+								Manifest manifest;
+								try {
+									manifest = new Manifest(fileManifest.getContents());
+									String value = manifest.getMainAttributes().getValue("Import-Package"); //$NON-NLS-1$
+
+									String packageName = getPackageFromClassName(className);
+									// TODO ensure the packageName is not
+									// already in the manifest (although it
+									// should not be if we are here)
+									if (value == null) {
+										value = packageName;
+									} else {
+										value += "," + packageName; //$NON-NLS-1$
+									}
+									manifest.getMainAttributes().putValue("Import-Package", value); //$NON-NLS-1$
+									ByteArrayOutputStream bos = new ByteArrayOutputStream();
+									manifest.write(bos);
+									ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
+									fileManifest.setContents(bis, true, true, null);
+									context.set("resolvedFile", file); //$NON-NLS-1$
+								} catch (Exception e) {
+									e.printStackTrace();
+								}
+							}
+						};
+						setAction(NonReferencedAction.IMPORT, okAction);
+					}
+				}
+			});
+		}
+
+		if (bundle != null) {
+			final Button btnUseAnyway = new Button(group, SWT.RADIO);
+			btnUseAnyway.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			btnUseAnyway.setText(Messages.NonReferencedResourceDialog_useAnyway);
+			btnUseAnyway.setImage(imageCache.create("/icons/full/obj16/use_anyway.gif")); //$NON-NLS-1$
+			btnUseAnyway.addSelectionListener(new SelectionAdapter() {
+				@Override
+				public void widgetSelected(SelectionEvent e) {
+					if (btnUseAnyway.getSelection()) {
+						setAction(NonReferencedAction.USE_ANYWAY, new Runnable() {
+							@Override
+							public void run() {
+								context.set("resolvedFile", file); //$NON-NLS-1$
+							}
+						});
+					}
+				}
+			});
+
+		} else {
+			if (file instanceof ContributionDataFile) {
+				final ContributionDataFile cdf = (ContributionDataFile) file;
+				final Button btnConvertToBundle = new Button(group, SWT.RADIO);
+				defaultButton = btnConvertToBundle;
+				btnConvertToBundle.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+				btnConvertToBundle.setText(Messages.NonReferencedResourceDialog_convertAndRequire);
+				btnConvertToBundle.setImage(imageCache.create("/icons/full/obj16/bundle.png")); //$NON-NLS-1$
+				btnConvertToBundle.addSelectionListener(new SelectionAdapter() {
+					@Override
+					public void widgetSelected(SelectionEvent e) {
+						if (btnConvertToBundle.getSelection()) {
+							Runnable okAction = new Runnable() {
+
+								@Override
+								public void run() {
+									String bundleId;
+									try {
+										ContributionData contributionData = cdf.getContributionData();
+										bundleId = BundleConverter.convertProjectToBundle(contributionData.installLocation, project.getWorkspace());
+										if (bundleId != null) {
+
+											ContributionData cdConverted = new ContributionData(bundleId, contributionData.className, contributionData.sourceType, contributionData.iconPath);
+											cdConverted.installLocation = installLocation;
+											cdConverted.resourceRelativePath = Path.fromOSString(contributionData.iconPath).removeFirstSegments(1).toOSString();
+											doRequireBundle(bundleId, installLocation);
+											context.set("resolvedFile", new ContributionDataFile(cdConverted)); //$NON-NLS-1$
+										}
+									} catch (Exception e1) {
+										MessageDialog.openError(getShell(), Messages.NonReferencedResourceDialog_error, e1.getMessage());
+									}
+								}
+							};
+							setAction(NonReferencedAction.CONVERT_AND_REQUIRE, okAction);
+						}
+					}
+				});
+			}
+		}
+
+		if (className == null) {
+			final Button btnCopy = new Button(group, SWT.RADIO);
+			defaultButton = btnCopy;
+			btnCopy.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			btnCopy.setText(Messages.NonReferencedResourceDialog_copyToThisProject);
+			btnCopy.setImage(imageCache.create("/icons/full/obj16/copy_to_project.png")); //$NON-NLS-1$
+			btnCopy.addSelectionListener(new SelectionAdapter() {
+				@Override
+				public void widgetSelected(SelectionEvent e) {
+					if (btnCopy.getSelection()) {
+						Runnable okAction = new Runnable() {
+
+							@Override
+							public void run() {
+								copyResourceToProject();
+							}
+						};
+						context.set("projectToCopyTo", project); //$NON-NLS-1$
+						setAction(NonReferencedAction.COPY, okAction);
+					}
+				}
+			});
+		}
+
+		if (className == null) {
+			final Button btnCopy2 = new Button(group, SWT.RADIO);
+			btnCopy2.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
+			btnCopy2.setText(Messages.NonReferencedResourceDialog_copyToReferenedProject);
+			btnCopy2.setImage(imageCache.create("/icons/full/obj16/copy_to_project.png")); //$NON-NLS-1$
+			btnCopy2.addSelectionListener(new SelectionAdapter() {
+				@Override
+				public void widgetSelected(SelectionEvent e) {
+					if (btnCopy2.getSelection()) {
+
+						Runnable okAction = new Runnable() {
+
+							@Override
+							public void run() {
+								copyResourceToProject();
+							}
+						};
+						setAction(NonReferencedAction.COPY_TO_OTHER, okAction);
+					}
+				}
+			});
+		}
+
+		if (defaultButton != null) {
+			defaultButton.setSelection(true);
+			defaultButton.notifyListeners(SWT.Selection, new Event());
+		}
+
+		setControl(comp);
+
+	}
+
+	protected void setAction(NonReferencedAction action, Runnable runnable) {
+		context.set(NonReferencedAction.class, action);
+		context.set(Runnable.class, runnable);
+		if (getContainer().getCurrentPage() != null) {
+			getContainer().updateButtons();
+		}
+	}
+
+	public void copyResourceToProject() {
+		IProject project = (IProject) context.get("projectToCopyTo"); //$NON-NLS-1$
+		String path = (String) context.get("folderToCopyTo"); //$NON-NLS-1$
+		try {
+			// String filename = ((ContributionDataFile)
+			// file).getContributionData().className + ".class";
+			IPath newPath = Path.fromOSString(path);
+			if (newPath.isEmpty() == false) {
+				CoreUtility.createFolder(project.getFolder(newPath));
+			}
+			if (className != null) {
+				newPath.append(className + ".class"); //$NON-NLS-1$
+			} else {
+				String name = file.getFullPath().lastSegment();
+				newPath = newPath.append(name);
+			}
+			IFile fileClone = project.getFile(newPath);
+			fileClone.create(file.getContents(), false, null);
+			context.set("resolvedFile", fileClone); //$NON-NLS-1$
+		} catch (CoreException e1) {
+			e1.printStackTrace();
+			MessageDialog.openError(getShell(), "Error", e1.getMessage()); //$NON-NLS-1$
+		}
+	}
+
+	public void doRequireBundle(String bundle, String installLocation) {
+
+		// Get source bundle version from manifest
+		String version = null;
+		InputStream srcStream = null;
+		try {
+			Manifest manifestSource;
+			if (installLocation.endsWith(".jar")) { //$NON-NLS-1$
+				ZipFile zip = new ZipFile(installLocation);
+				srcStream = zip.getInputStream(zip.getEntry("META-INF/MANIFEST.MF")); //$NON-NLS-1$
+				manifestSource = new Manifest(srcStream);
+				zip.close();
+			} else {
+				srcStream = new BufferedInputStream(new FileInputStream(installLocation + "/META-INF/MANIFEST.MF")); //$NON-NLS-1$
+				manifestSource = new Manifest(srcStream);
+			}
+			version = manifestSource.getMainAttributes().getValue("Bundle-Version"); //$NON-NLS-1$
+			if (version != null) {
+				version = version.replaceFirst("\\.qualifier", ""); //$NON-NLS-1$ //$NON-NLS-2$
+			}
+		} catch (Exception e) {
+			e.printStackTrace();
+			return;
+		} finally {
+			try {
+				srcStream.close();
+			} catch (Exception e) {
+			}
+		}
+
+		IFile fileManifest = project.getFile("META-INF/MANIFEST.MF"); //$NON-NLS-1$
+		Manifest manifest;
+		try {
+			manifest = new Manifest(fileManifest.getContents());
+			String value = manifest.getMainAttributes().getValue("Require-Bundle"); //$NON-NLS-1$
+			if (value == null) {
+				manifest.getMainAttributes().putValue("Require-Bundle", bundle); //$NON-NLS-1$
+			} else {
+				value += "," + bundle; //$NON-NLS-1$
+				if (version != null) {
+					value += ";bundle-version=" + version; //$NON-NLS-1$
+				}
+				manifest.getMainAttributes().putValue("Require-Bundle", value); //$NON-NLS-1$
+			}
+			ByteArrayOutputStream bos = new ByteArrayOutputStream();
+			manifest.write(bos);
+			// StringReader reader = new
+			ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
+			fileManifest.setContents(bis, true, true, null);
+			context.set("resolvedFile", file); //$NON-NLS-1$
+		} catch (IOException e1) {
+			e1.printStackTrace();
+		} catch (CoreException e1) {
+			e1.printStackTrace();
+		}
+	}
+
+	// @Refactor
+	static public String getPackageFromClassName(String className) {
+		int index = className.lastIndexOf('.');
+		if (index >= 0) {
+			return className.substring(0, index);
+		} else {
+			return ""; //$NON-NLS-1$
+		}
+	}
+
+}
diff --git a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/NonReferencedResourceWizard.java b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/NonReferencedResourceWizard.java
new file mode 100644
index 00000000..dbb731ca
--- /dev/null
+++ b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/NonReferencedResourceWizard.java
@@ -0,0 +1,115 @@
+/*******************************************************************************
+ * Copyright (c) 2014 TwelveTone LLC 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:
+ *     Steven Spungin <steven@spungin.tv> - initial API and implementation, Bug 436848
+ *******************************************************************************/
+
+package org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.dialogs;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.e4.core.contexts.IEclipseContext;
+import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.BundleImageCache;
+import org.eclipse.jface.wizard.IWizardPage;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.events.DisposeListener;
+import org.eclipse.swt.widgets.Shell;
+
+/**
+ * A Wizard for resolving unreferenced resources
+ *
+ * @author Steven Spungin
+ *
+ */
+public class NonReferencedResourceWizard extends DynamicWizard {
+
+	private NonReferencedActionPage nonReferencedActionPage;
+	protected IProject project;
+	IEclipseContext wizContext;
+
+	BundleImageCache imageCache;
+
+	public NonReferencedResourceWizard(Shell parentShell, IProject project, String bundle, IFile file, String installLocation, IEclipseContext context) {
+		this.project = project;
+
+		wizContext = context.createChild();
+		wizContext.set(IProject.class, project);
+		wizContext.set("srcPath", file.getFullPath().toOSString()); //$NON-NLS-1$
+		wizContext.set(Runnable.class, null);
+		wizContext.set("resolvedFile", null); //$NON-NLS-1$
+
+		imageCache = new BundleImageCache(parentShell.getDisplay(), getClass().getClassLoader(), context);
+		parentShell.addDisposeListener(new DisposeListener() {
+
+			@Override
+			public void widgetDisposed(DisposeEvent e) {
+				imageCache.dispose();
+			}
+		});
+		wizContext.set(BundleImageCache.class, imageCache);
+
+		nonReferencedActionPage = new NonReferencedActionPage(project, bundle, file, installLocation, wizContext);
+	}
+
+	@Override
+	public boolean performFinish() {
+		Runnable action = wizContext.get(Runnable.class);
+		if (action != null) {
+			action.run();
+		}
+		return true;
+	}
+
+	public IFile getResult() {
+		return (IFile) wizContext.get("resolvedFile"); //$NON-NLS-1$
+	}
+
+	@Override
+	public IWizardPage getNextPage(IWizardPage page) {
+		if (page instanceof NonReferencedActionPage) {
+			clearDynamicPages();
+			NonReferencedAction action = wizContext.get(NonReferencedAction.class);
+			if (action == null) {
+				return null;
+			}
+			switch (action) {
+			case COPY: {
+				PickProjectFolderPage pickProjectFolderPage = new PickProjectFolderPage(wizContext);
+				addPage(pickProjectFolderPage);
+				return pickProjectFolderPage;
+			}
+			case COPY_TO_OTHER:
+				PickProjectPage pickProjectPage = new PickProjectPage(wizContext);
+				addPage(pickProjectPage);
+				PickProjectFolderPage pickProjectFolderPage = new PickProjectFolderPage(wizContext);
+				addPage(pickProjectFolderPage);
+				return pickProjectPage;
+			case USE_ANYWAY:
+				return null;
+			case IMPORT:
+				// TODO Page to set version
+				return null;
+			case REQUIRE:
+				// TODO Page to set version
+				return null;
+			case CONVERT_AND_REQUIRE:
+				// TODO Page for new bundle's information
+				return null;
+			default:
+				return null;
+			}
+		} else {
+			return super.getNextPage(page);
+		}
+	}
+
+	@Override
+	public void addPages() {
+		addPage(nonReferencedActionPage);
+	}
+}
diff --git a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/PickProjectFolderPage.java b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/PickProjectFolderPage.java
new file mode 100644
index 00000000..0c5f8c24
--- /dev/null
+++ b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/PickProjectFolderPage.java
@@ -0,0 +1,156 @@
+/*******************************************************************************
+ * Copyright (c) 2014 TwelveTone LLC 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:
+ *     Steven Spungin <steven@spungin.tv> - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.dialogs;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.e4.core.contexts.IEclipseContext;
+import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.BundleImageCache;
+import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.Messages;
+import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.dialogs.ProjectFolderPickerDialog.ProjectContentProvider;
+import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.dialogs.ProjectFolderPickerDialog.ProjectLabelProvider;
+import org.eclipse.jface.resource.ImageDescriptor;
+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.SelectionChangedEvent;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.TreeViewer;
+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.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+
+/**
+ * Wizard page to select a project folder
+ *
+ * @author Steven Spungin
+ *
+ */
+public class PickProjectFolderPage extends WizardPage {
+
+	private TreeViewer viewer;
+	private String value;
+	private IEclipseContext context;
+	private IPath path;
+
+	private Label label2;
+	private Label label3;
+	private Label lblResourcePath;
+
+	protected PickProjectFolderPage(IEclipseContext context) {
+		super("Select Project Folder", "Select Project Folder", null);
+		this.context = context;
+
+		setMessage(Messages.NonReferencedResourceDialog_selectProjectToReceiveCopy);
+		Image image = context.get(BundleImageCache.class).create("/icons/full/wizban/plugin_wiz.gif"); //$NON-NLS-1$
+		setImageDescriptor(ImageDescriptor.createFromImage(image));
+		setPageComplete(false);
+	}
+
+	@Override
+	public void createControl(Composite parent) {
+		// TODO Auto-generated method stub
+		Composite ret = new Composite(parent, SWT.NONE);
+		// ret.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+		ret.setLayout(new GridLayout(1, false));
+
+		viewer = new TreeViewer(ret);
+		viewer.getTree().setLayoutData(new GridData(GridData.FILL_BOTH));
+		viewer.setContentProvider(new ProjectContentProvider());
+		viewer.setLabelProvider(new ProjectLabelProvider());
+		viewer.expandToLevel(2);
+
+		viewer.addDoubleClickListener(new IDoubleClickListener() {
+
+			@Override
+			public void doubleClick(DoubleClickEvent event) {
+				onChanged();
+			}
+		});
+
+		viewer.addSelectionChangedListener(new ISelectionChangedListener() {
+
+			@Override
+			public void selectionChanged(SelectionChangedEvent event) {
+				onChanged();
+			}
+		});
+
+		Composite compPath = new Composite(ret, SWT.NONE);
+		compPath.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+		compPath.setLayout(new GridLayout(2, false));
+
+		Label label = new Label(compPath, SWT.NONE);
+		label.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
+		label.setText(Messages.ProjectFolderPickerDialog_sourceResourceName);
+
+		label2 = new Label(compPath, SWT.NONE);
+		label2.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
+
+		label3 = new Label(compPath, SWT.NONE);
+		label3.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
+
+		lblResourcePath = new Label(compPath, SWT.NONE);
+		lblResourcePath.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+
+		compPath.setVisible(false);
+
+		String message = Messages.ProjectFolderPickerDialog_6;
+
+		getShell().setText(message);
+		setTitle(message);
+		setMessage(message);
+		setControl(ret);
+	}
+
+	@Override
+	public void setVisible(boolean visible) {
+		if (visible) {
+			IProject project = (IProject) context.get("projectToCopyTo"); //$NON-NLS-1$
+			viewer.setInput(project);
+
+			Object object = context.get("folderToCopyTo.obj"); //$NON-NLS-1$
+			if (object != null) {
+				viewer.setSelection(new StructuredSelection(object));
+			} else {
+				viewer.setSelection(new StructuredSelection());
+			}
+			setPageComplete(viewer.getSelection().isEmpty() == false);
+
+			path = new Path((String) context.get("srcPath")); //$NON-NLS-1$
+			label2.setText(path.lastSegment());
+			label3.setText(Messages.ProjectFolderPickerDialog_sourceResourceDirectory);
+			lblResourcePath.setText(path.removeLastSegments(1).toOSString());
+		}
+		super.setVisible(visible);
+	}
+
+	protected void onChanged() {
+		Object selected = ((IStructuredSelection) viewer.getSelection()).getFirstElement();
+		if (selected == null || selected instanceof String) {
+			value = ""; //$NON-NLS-1$
+		} else {
+			IResource resource = (IResource) selected;
+			value = resource.getFullPath().removeFirstSegments(1).toOSString();
+		}
+		context.set("folderToCopyTo", value); //$NON-NLS-1$
+		context.set("folderToCopyTo.obj", selected); //$NON-NLS-1$
+		setPageComplete(selected != null);
+	}
+}
diff --git a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/PickProjectPage.java b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/PickProjectPage.java
new file mode 100644
index 00000000..14a837d0
--- /dev/null
+++ b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/PickProjectPage.java
@@ -0,0 +1,134 @@
+/*******************************************************************************
+ * Copyright (c) 2014 TwelveTone LLC 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:
+ *     Steven Spungin <steven@spungin.tv> - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.dialogs;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.e4.core.contexts.IEclipseContext;
+import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.BundleImageCache;
+import org.eclipse.e4.tools.emf.ui.internal.common.resourcelocator.Messages;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.viewers.ArrayContentProvider;
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.wizard.IWizardPage;
+import org.eclipse.jface.wizard.WizardPage;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.events.DisposeListener;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * Wizard page to select a referenced project
+ *
+ * @author Steven Spungin
+ *
+ */
+public class PickProjectPage extends WizardPage implements IWizardPage {
+
+	private TableViewer viewer;
+	private BundleImageCache imageCache;
+	private Image imgProject;
+	private IProject[] projects;
+	private IEclipseContext context;
+
+	protected PickProjectPage(IEclipseContext context) {
+		super("Select Referenced Project");
+		this.context = context;
+		try {
+			this.projects = context.get(IProject.class).getReferencedProjects();
+		} catch (CoreException e) {
+			setErrorMessage(e.getMessage());
+			e.printStackTrace();
+		}
+		setPageComplete(false);
+	}
+
+	@Override
+	public void createControl(Composite parent) {
+
+		imageCache = new BundleImageCache(parent.getDisplay(), getClass().getClassLoader());
+		getShell().addDisposeListener(new DisposeListener() {
+
+			@Override
+			public void widgetDisposed(DisposeEvent e) {
+				imageCache.dispose();
+				imgProject = null;
+			}
+		});
+		imgProject = imageCache.create("/icons/full/obj16/projects.png"); //$NON-NLS-1$
+
+		Composite comp = new Composite(parent, SWT.NONE);
+		comp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+		comp.setLayout(new GridLayout(1, false));
+
+		viewer = new TableViewer(comp, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
+		viewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
+		viewer.setLabelProvider(new ColumnLabelProvider() {
+			@Override
+			public String getText(Object element) {
+				IProject project = (IProject) element;
+				return project.getName();
+			}
+
+			@Override
+			public Image getImage(Object element) {
+				return imgProject;
+			}
+		});
+		viewer.setContentProvider(ArrayContentProvider.getInstance());
+
+		viewer.setInput(projects);
+
+		viewer.addSelectionChangedListener(new ISelectionChangedListener() {
+
+			@Override
+			public void selectionChanged(SelectionChangedEvent event) {
+				Object firstElement = ((StructuredSelection) event.getSelection()).getFirstElement();
+				context.set("projectToCopyTo", firstElement); //$NON-NLS-1$
+				setPageComplete(firstElement != null);
+				getContainer().updateButtons();
+			}
+		});
+
+		String message = Messages.ReferencedProjectPickerDialog_selectReferencedProject;
+		setMessage(message);
+		getShell().setText(message);
+		setTitle(message);
+
+		Image image = context.get(BundleImageCache.class).create("/icons/full/obj16/projects.png"); //$NON-NLS-1$
+		setImageDescriptor(ImageDescriptor.createFromImage(image));
+
+		setControl(comp);
+	}
+
+	@Override
+	public void setVisible(boolean visible) {
+		Object object = context.get("projectToCopyTo"); //$NON-NLS-1$
+		if (visible) {
+			if (object != null) {
+				viewer.setSelection(new StructuredSelection(object));
+			} else {
+				viewer.setSelection(new StructuredSelection());
+			}
+		}
+		setPageComplete(viewer.getSelection().isEmpty() == false);
+		super.setVisible(visible);
+	}
+
+}