bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/dialogs/NonReferencedResourceDialog.java - e4/org.eclipse.e4.tools - Git at Google

 /*******************************************************************************
  * 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 424730, Ongoing Maintenance
  *******************************************************************************/

 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.common.Plugin;
 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.IDialogConstants;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.dialogs.TitleAreaDialog;
 import org.eclipse.pde.internal.core.util.CoreUtility;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.DisposeEvent;
 import org.eclipse.swt.events.DisposeListener;
 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.Control;
 import org.eclipse.swt.widgets.Event;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;

 public class NonReferencedResourceDialog extends TitleAreaDialog {
 	private String bundle;
 	private final IFile file;
 	private IFile result;
 	private final IProject project;
 	private String className;
 	private final String installLocation;
 	protected Runnable okAction;
 	private BundleImageCache imageCache;
 	private final IEclipseContext context;

 	public NonReferencedResourceDialog(Shell parentShell, IProject project, String bundle, IFile file,
 		String installLocation, IEclipseContext context) {
 		super(parentShell);
 		this.project = project;
 		this.bundle = bundle;
 		this.file = file;
 		this.installLocation = installLocation;
 		this.context = context;

 		if (bundle == null && installLocation != null) {
 			this.bundle = FilteredContributionDialog.getBundle(installLocation);
 		}
 		if (file instanceof ContributionDataFile) {
 			final ContributionDataFile cdf = (ContributionDataFile) file;
 			className = cdf.getContributionData().className;
 		}
 	}

 	@Override
 	protected void okPressed() {
 		if (okAction != null) {
 			try {
 				okAction.run();
 				super.okPressed();
 			} catch (final Exception e) {
 			}
 		} else {
 			super.okPressed();
 		}
 	}

 	@Override
 	protected Control createDialogArea(Composite parent) {
 		final Composite compParent = (Composite) super.createDialogArea(parent);

 		final Composite comp = new Composite(compParent, SWT.NONE);
 		final GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, true);
 		layoutData.horizontalSpan = 2;
 		comp.setLayoutData(layoutData);
 		comp.setLayout(new GridLayout(2, false));

 		final String message = ""; //$NON-NLS-1$
 		Button defaultButton = null;

 		if (installLocation != null) {
 			final Label label = new Label(comp, SWT.NONE);
 			label.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
 			label.setText(Messages.NonReferencedResourceDialog_installLocation);

 			final 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) {
 			final ContributionData cd = ((ContributionDataFile) file).getContributionData();
 			final Label label = new Label(comp, SWT.NONE);
 			label.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
 			label.setText(Messages.NonReferencedResourceDialog_2);

 			final 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);
 			}

 			final Label label3 = new Label(comp, SWT.NONE);
 			label3.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
 			label3.setText(Messages.NonReferencedResourceDialog_package);

 			final 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));

 			final Label label5 = new Label(comp, SWT.NONE);
 			label5.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
 			label5.setText(Messages.NonReferencedResourceDialog_class);

 			final 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) {
 				final Label label7 = new Label(comp, SWT.NONE);
 				label7.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
 				label7.setText(Messages.NonReferencedResourceDialog_url);

 				final 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 {
 			final Label label = new Label(comp, SWT.NONE);
 			label.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
 			label.setText(Messages.NonReferencedResourceDialog_bundle);

 			final 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);
 			}

 			final Label label7 = new Label(comp, SWT.NONE);
 			label7.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
 			label7.setText(Messages.NonReferencedResourceDialog_directory);

 			final 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());

 			final Label label3 = new Label(comp, SWT.NONE);
 			label3.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
 			label3.setText(Messages.NonReferencedResourceDialog_resource);

 			final 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) {
 				final Label label5 = new Label(comp, SWT.NONE);
 				label5.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
 				label5.setText(Messages.NonReferencedResourceDialog_url);

 				final 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()); //$NON-NLS-1$ //$NON-NLS-2$
 			}
 		}

 		final Label lblMessage = new Label(comp, SWT.NONE);
 		lblMessage.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 0));
 		lblMessage.setText(message);

 		final 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(Messages.NonReferencedResourceDialog_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()) {
 						okAction = new Runnable() {

 							@Override
 							public void run() {
 								doRequireBundle(bundle, installLocation);
 							}
 						};
 					}
 				}
 			});
 			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()) {
 						okAction = new Runnable() {
 							@Override
 							public void run() {
 								final 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"); //$NON-NLS-1$

 									final 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); //$NON-NLS-1$
 									final ByteArrayOutputStream bos = new ByteArrayOutputStream();
 									manifest.write(bos);
 									final ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
 									fileManifest.setContents(bis, true, true, null);
 									result = file;
 								} catch (final Exception e) {
 									e.printStackTrace();
 								}
 							}
 						};
 					}
 				}
 			});
 		}

 		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()) {
 						result = file;
 						okAction = null;
 					}
 				}
 			});

 		} else {
 			if (file instanceof ContributionDataFile) {
 				final ContributionDataFile cdf = (ContributionDataFile) file;
 				final Button btnConvertToBundle = new Button(group, SWT.RADIO);
 				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()) {
 							okAction = new Runnable() {

 								@Override
 								public void run() {
 									String bundleId;
 									try {
 										final ContributionData contributionData = cdf.getContributionData();
 										bundleId = BundleConverter.convertProjectToBundle(
 											contributionData.installLocation, project.getWorkspace());
 										if (bundleId != null) {

 											final 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);
 											result = new ContributionDataFile(cdConverted);
 										}
 									} catch (final Exception e1) {
 										MessageDialog.openError(getShell(), Messages.NonReferencedResourceDialog_error,
 											e1.getMessage());
 									}
 								}
 							};
 						}
 					}
 				});
 			}
 		}

 		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()) {
 						okAction = new Runnable() {

 							@Override
 							public void run() {
 								copyResourceToProject(project);
 							}
 						};
 					}
 				}
 			});
 		}

 		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()) {
 						okAction = new Runnable() {

 							@Override
 							public void run() {
 								final ReferencedProjectPickerDialog dlg = new ReferencedProjectPickerDialog(getShell(),
 									project) {
 									@Override
 									protected Control createContents(Composite parent) {
 										final Control ret = super.createContents(parent);
 										setMessage(Messages.NonReferencedResourceDialog_selectProjectToReceiveCopy);
 										setTitleImage(imageCache.create("/icons/full/wizban/plugin_wiz.gif")); //$NON-NLS-1$

 										return ret;
 									}
 								};
 								if (dlg.open() == IDialogConstants.OK_ID) {
 									copyResourceToProject((IProject) dlg.getFirstElement());
 								}
 							}
 						};
 					}
 				}
 			});
 		}

 		if (defaultButton != null) {
 			defaultButton.setSelection(true);
 			defaultButton.notifyListeners(SWT.Selection, new Event());
 		}
 		return comp;
 	}

 	// @Refactor
 	static public String getPackageFromClassName(String className) {
 		final int index = className.lastIndexOf('.');
 		if (index >= 0) {
 			return className.substring(0, index);
 		}
 		return ""; //$NON-NLS-1$
 	}

 	@Override
 	protected Control createContents(Composite parent) {
 		imageCache = new BundleImageCache(parent.getDisplay(), getClass().getClassLoader(), context);
 		getShell().addDisposeListener(new DisposeListener() {

 			@Override
 			public void widgetDisposed(DisposeEvent e) {
 				imageCache.dispose();
 			}
 		});

 		final Control ret = super.createContents(parent);
 		setMessage(Messages.NonReferencedResourceDialog_resourceNotReferenced);
 		final String message = getMessage();
 		setMessage(message);
 		setTitle(Messages.NonReferencedResourceDialog_resourceReferenceWarning);
 		getShell().setText(Messages.NonReferencedResourceDialog_resourceReferenceWarning);
 		try {
 			setTitleImage(imageCache.create(Plugin.ID, "/icons/full/wizban/newefix_wizban.png")); //$NON-NLS-1$
 		} catch (final Exception e) {
 			e.printStackTrace();
 		}
 		return ret;
 	}

 	public IFile getResult() {
 		return result;
 	}

 	public void copyResourceToProject(IProject project) {
 		try {
 			final ProjectFolderPickerDialog dlg = new ProjectFolderPickerDialog(getShell(), project, file.getFullPath()
 				.toOSString()) {
 				@Override
 				protected Control createContents(Composite parent) {
 					final Control ret = super.createContents(parent);
 					setMessage(Messages.NonReferencedResourceDialog_selectTheFolderResourceCopy);
 					setTitleImage(imageCache.create(Plugin.ID, "/icons/full/wizban/add_to_dir_wiz.png")); //$NON-NLS-1$

 					return ret;
 				}
 			};

 			if (dlg.open() == IDialogConstants.OK_ID) {
 				// String filename = ((ContributionDataFile)
 				// file).getContributionData().className + ".class";
 				IPath newPath = Path.fromOSString(dlg.getValue());
 				if (newPath.isEmpty() == false) {
 					CoreUtility.createFolder(project.getFolder(newPath));
 				}
 				if (className != null) {
 					newPath.append(className + ".class"); //$NON-NLS-1$
 				} else {
 					final String name = file.getFullPath().lastSegment();
 					newPath = newPath.append(name);
 				}
 				final IFile fileClone = project.getFile(newPath);
 				fileClone.create(file.getContents(), false, null);
 				result = fileClone;
 			}
 		} catch (final 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")) { //$NON-NLS-1$
 				final 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 (final Exception e) {
 			e.printStackTrace();
 			return;
 		} finally {
 			try {
 				srcStream.close();
 			} catch (final Exception e) {
 			}
 		}

 		final 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); //$NON-NLS-1$
 			}
 			final ByteArrayOutputStream bos = new ByteArrayOutputStream();
 			manifest.write(bos);
 			// StringReader reader = new
 			final ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
 			fileManifest.setContents(bis, true, true, null);
 			result = file;
 		} catch (final IOException e1) {
 			e1.printStackTrace();
 		} catch (final CoreException e1) {
 			e1.printStackTrace();
 		}
 	}
 }
	/*******************************************************************************
	* 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 424730, Ongoing Maintenance
	*******************************************************************************/

	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.common.Plugin;
	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.IDialogConstants;
	import org.eclipse.jface.dialogs.MessageDialog;
	import org.eclipse.jface.dialogs.TitleAreaDialog;
	import org.eclipse.pde.internal.core.util.CoreUtility;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.DisposeEvent;
	import org.eclipse.swt.events.DisposeListener;
	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.Control;
	import org.eclipse.swt.widgets.Event;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Text;

	public class NonReferencedResourceDialog extends TitleAreaDialog {
	private String bundle;
	private final IFile file;
	private IFile result;
	private final IProject project;
	private String className;
	private final String installLocation;
	protected Runnable okAction;
	private BundleImageCache imageCache;
	private final IEclipseContext context;

	public NonReferencedResourceDialog(Shell parentShell, IProject project, String bundle, IFile file,
	String installLocation, IEclipseContext context) {
	super(parentShell);
	this.project = project;
	this.bundle = bundle;
	this.file = file;
	this.installLocation = installLocation;
	this.context = context;

	if (bundle == null && installLocation != null) {
	this.bundle = FilteredContributionDialog.getBundle(installLocation);
	}
	if (file instanceof ContributionDataFile) {
	final ContributionDataFile cdf = (ContributionDataFile) file;
	className = cdf.getContributionData().className;
	}
	}

	@Override
	protected void okPressed() {
	if (okAction != null) {
	try {
	okAction.run();
	super.okPressed();
	} catch (final Exception e) {
	}
	} else {
	super.okPressed();
	}
	}

	@Override
	protected Control createDialogArea(Composite parent) {
	final Composite compParent = (Composite) super.createDialogArea(parent);

	final Composite comp = new Composite(compParent, SWT.NONE);
	final GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, true);
	layoutData.horizontalSpan = 2;
	comp.setLayoutData(layoutData);
	comp.setLayout(new GridLayout(2, false));

	final String message = ""; //$NON-NLS-1$
	Button defaultButton = null;

	if (installLocation != null) {
	final Label label = new Label(comp, SWT.NONE);
	label.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
	label.setText(Messages.NonReferencedResourceDialog_installLocation);

	final 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) {
	final ContributionData cd = ((ContributionDataFile) file).getContributionData();
	final Label label = new Label(comp, SWT.NONE);
	label.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
	label.setText(Messages.NonReferencedResourceDialog_2);

	final 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);
	}

	final Label label3 = new Label(comp, SWT.NONE);
	label3.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
	label3.setText(Messages.NonReferencedResourceDialog_package);

	final 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));

	final Label label5 = new Label(comp, SWT.NONE);
	label5.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
	label5.setText(Messages.NonReferencedResourceDialog_class);

	final 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) {
	final Label label7 = new Label(comp, SWT.NONE);
	label7.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
	label7.setText(Messages.NonReferencedResourceDialog_url);

	final 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 {
	final Label label = new Label(comp, SWT.NONE);
	label.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
	label.setText(Messages.NonReferencedResourceDialog_bundle);

	final 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);
	}

	final Label label7 = new Label(comp, SWT.NONE);
	label7.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
	label7.setText(Messages.NonReferencedResourceDialog_directory);

	final 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());

	final Label label3 = new Label(comp, SWT.NONE);
	label3.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
	label3.setText(Messages.NonReferencedResourceDialog_resource);

	final 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) {
	final Label label5 = new Label(comp, SWT.NONE);
	label5.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
	label5.setText(Messages.NonReferencedResourceDialog_url);

	final 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()); //$NON-NLS-1$ //$NON-NLS-2$
	}
	}

	final Label lblMessage = new Label(comp, SWT.NONE);
	lblMessage.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 0));
	lblMessage.setText(message);

	final 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(Messages.NonReferencedResourceDialog_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()) {
	okAction = new Runnable() {

	@Override
	public void run() {
	doRequireBundle(bundle, installLocation);
	}
	};
	}
	}
	});
	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()) {
	okAction = new Runnable() {
	@Override
	public void run() {
	final 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"); //$NON-NLS-1$

	final 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); //$NON-NLS-1$
	final ByteArrayOutputStream bos = new ByteArrayOutputStream();
	manifest.write(bos);
	final ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
	fileManifest.setContents(bis, true, true, null);
	result = file;
	} catch (final Exception e) {
	e.printStackTrace();
	}
	}
	};
	}
	}
	});
	}

	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()) {
	result = file;
	okAction = null;
	}
	}
	});

	} else {
	if (file instanceof ContributionDataFile) {
	final ContributionDataFile cdf = (ContributionDataFile) file;
	final Button btnConvertToBundle = new Button(group, SWT.RADIO);
	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()) {
	okAction = new Runnable() {

	@Override
	public void run() {
	String bundleId;
	try {
	final ContributionData contributionData = cdf.getContributionData();
	bundleId = BundleConverter.convertProjectToBundle(
	contributionData.installLocation, project.getWorkspace());
	if (bundleId != null) {

	final 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);
	result = new ContributionDataFile(cdConverted);
	}
	} catch (final Exception e1) {
	MessageDialog.openError(getShell(), Messages.NonReferencedResourceDialog_error,
	e1.getMessage());
	}
	}
	};
	}
	}
	});
	}
	}

	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()) {
	okAction = new Runnable() {

	@Override
	public void run() {
	copyResourceToProject(project);
	}
	};
	}
	}
	});
	}

	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()) {
	okAction = new Runnable() {

	@Override
	public void run() {
	final ReferencedProjectPickerDialog dlg = new ReferencedProjectPickerDialog(getShell(),
	project) {
	@Override
	protected Control createContents(Composite parent) {
	final Control ret = super.createContents(parent);
	setMessage(Messages.NonReferencedResourceDialog_selectProjectToReceiveCopy);
	setTitleImage(imageCache.create("/icons/full/wizban/plugin_wiz.gif")); //$NON-NLS-1$

	return ret;
	}
	};
	if (dlg.open() == IDialogConstants.OK_ID) {
	copyResourceToProject((IProject) dlg.getFirstElement());
	}
	}
	};
	}
	}
	});
	}

	if (defaultButton != null) {
	defaultButton.setSelection(true);
	defaultButton.notifyListeners(SWT.Selection, new Event());
	}
	return comp;
	}

	// @Refactor
	static public String getPackageFromClassName(String className) {
	final int index = className.lastIndexOf('.');
	if (index >= 0) {
	return className.substring(0, index);
	}
	return ""; //$NON-NLS-1$
	}

	@Override
	protected Control createContents(Composite parent) {
	imageCache = new BundleImageCache(parent.getDisplay(), getClass().getClassLoader(), context);
	getShell().addDisposeListener(new DisposeListener() {

	@Override
	public void widgetDisposed(DisposeEvent e) {
	imageCache.dispose();
	}
	});

	final Control ret = super.createContents(parent);
	setMessage(Messages.NonReferencedResourceDialog_resourceNotReferenced);
	final String message = getMessage();
	setMessage(message);
	setTitle(Messages.NonReferencedResourceDialog_resourceReferenceWarning);
	getShell().setText(Messages.NonReferencedResourceDialog_resourceReferenceWarning);
	try {
	setTitleImage(imageCache.create(Plugin.ID, "/icons/full/wizban/newefix_wizban.png")); //$NON-NLS-1$
	} catch (final Exception e) {
	e.printStackTrace();
	}
	return ret;
	}

	public IFile getResult() {
	return result;
	}

	public void copyResourceToProject(IProject project) {
	try {
	final ProjectFolderPickerDialog dlg = new ProjectFolderPickerDialog(getShell(), project, file.getFullPath()
	.toOSString()) {
	@Override
	protected Control createContents(Composite parent) {
	final Control ret = super.createContents(parent);
	setMessage(Messages.NonReferencedResourceDialog_selectTheFolderResourceCopy);
	setTitleImage(imageCache.create(Plugin.ID, "/icons/full/wizban/add_to_dir_wiz.png")); //$NON-NLS-1$

	return ret;
	}
	};

	if (dlg.open() == IDialogConstants.OK_ID) {
	// String filename = ((ContributionDataFile)
	// file).getContributionData().className + ".class";
	IPath newPath = Path.fromOSString(dlg.getValue());
	if (newPath.isEmpty() == false) {
	CoreUtility.createFolder(project.getFolder(newPath));
	}
	if (className != null) {
	newPath.append(className + ".class"); //$NON-NLS-1$
	} else {
	final String name = file.getFullPath().lastSegment();
	newPath = newPath.append(name);
	}
	final IFile fileClone = project.getFile(newPath);
	fileClone.create(file.getContents(), false, null);
	result = fileClone;
	}
	} catch (final 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")) { //$NON-NLS-1$
	final 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 (final Exception e) {
	e.printStackTrace();
	return;
	} finally {
	try {
	srcStream.close();
	} catch (final Exception e) {
	}
	}

	final 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); //$NON-NLS-1$
	}
	final ByteArrayOutputStream bos = new ByteArrayOutputStream();
	manifest.write(bos);
	// StringReader reader = new
	final ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
	fileManifest.setContents(bis, true, true, null);
	result = file;
	} catch (final IOException e1) {
	e1.printStackTrace();
	} catch (final CoreException e1) {
	e1.printStackTrace();
	}
	}
	}