| /********************************************************************* |
| * Copyright (c) 2009, 2012 SpringSource, a division of VMware, Inc. |
| * |
| * This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 |
| * which is available at https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| **********************************************************************/ |
| |
| package org.eclipse.virgo.ide.export; |
| |
| import java.io.File; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.internal.ui.filters.EmptyInnerPackageFilter; |
| import org.eclipse.jdt.ui.JavaElementComparator; |
| import org.eclipse.jdt.ui.JavaElementLabelProvider; |
| import org.eclipse.jdt.ui.ProblemsLabelDecorator; |
| import org.eclipse.jface.viewers.DecoratingLabelProvider; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| 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.FileDialog; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.dialogs.WizardExportResourcesPage; |
| import org.eclipse.virgo.util.osgi.manifest.BundleManifest; |
| |
| /** |
| * Abstract wizard page for presenting a list of projects and specifying a location to export to. |
| * |
| * @author Christian Dupuis |
| * @author Terry Hon |
| * @author Leo Dos Santos |
| */ |
| @SuppressWarnings("restriction") |
| public abstract class AbstractProjectExportWizardPage extends WizardExportResourcesPage { |
| |
| private Button browseButton; |
| |
| private Text destinationText; |
| |
| protected TableViewer tableViewer; |
| |
| protected IStructuredSelection initialSelection; |
| |
| private boolean overwrite; |
| |
| protected AbstractProjectExportWizardPage(String pageName, IStructuredSelection selection) { |
| super(pageName, selection); |
| this.initialSelection = selection; |
| } |
| |
| @Override |
| public void createControl(Composite parent) { |
| Composite composite = new Composite(parent, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| composite.setLayout(layout); |
| |
| Label selectProject = new Label(composite, SWT.NONE); |
| selectProject.setText("Select the project to export:"); |
| selectProject.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); |
| |
| createInputGroup(composite); |
| |
| createDestinationGroup(composite); |
| |
| setControl(composite); |
| } |
| |
| public boolean getOverwrite() { |
| return this.overwrite; |
| } |
| |
| @Override |
| protected void createDestinationGroup(Composite parent) { |
| initializeDialogUnits(parent); |
| |
| Composite destinationSelectionGroup = new Composite(parent, SWT.NONE); |
| GridLayout layout = new GridLayout(3, false); |
| destinationSelectionGroup.setLayout(layout); |
| destinationSelectionGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); |
| |
| Label label = new Label(destinationSelectionGroup, SWT.NONE); |
| label.setText("Select the export destination:"); |
| GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, false); |
| gridData.horizontalSpan = 3; |
| label.setLayoutData(gridData); |
| |
| Label jarLabel = new Label(destinationSelectionGroup, SWT.NONE); |
| jarLabel.setText(getDestinationLabel()); |
| jarLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, true)); |
| |
| this.destinationText = new Text(destinationSelectionGroup, SWT.BORDER); |
| this.destinationText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| this.destinationText.setEditable(true); |
| this.destinationText.addListener(SWT.Modify, this); |
| |
| this.browseButton = new Button(destinationSelectionGroup, SWT.PUSH); |
| this.browseButton.setText("Browse..."); |
| this.browseButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true)); |
| this.browseButton.addSelectionListener(new SelectionAdapter() { |
| |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| handleDestinationBrowseButtonPressed(); |
| } |
| }); |
| |
| this.tableViewer.addSelectionChangedListener(new ISelectionChangedListener() { |
| |
| public void selectionChanged(SelectionChangedEvent event) { |
| updateFileName(); |
| } |
| }); |
| |
| updateFileName(); |
| |
| final Button overwriteButton = new Button(destinationSelectionGroup, SWT.CHECK); |
| overwriteButton.setText("Overwrite existing file without warning"); |
| |
| GridData buttonData = new GridData(SWT.FILL, SWT.FILL, true, false); |
| buttonData.horizontalSpan = 3; |
| buttonData.verticalIndent = 5; |
| overwriteButton.setLayoutData(buttonData); |
| overwriteButton.setSelection(false); |
| |
| overwriteButton.addSelectionListener(new SelectionAdapter() { |
| |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| AbstractProjectExportWizardPage.this.overwrite = overwriteButton.getSelection(); |
| } |
| }); |
| } |
| |
| protected void updateFileName() { |
| IProject project = getSelectedProject(); |
| if (project == null) { |
| return; |
| } |
| |
| BundleManifest manifest = getBundleManifest(project); |
| if (manifest != null) { |
| String name = getSymbolicName(manifest); |
| String version = getVersion(manifest); |
| |
| IPath path = null; |
| if (this.destinationText.getText() != null) { |
| path = new Path(""); |
| } else { |
| path = new Path(this.destinationText.getText()); |
| } |
| if (name != null && version != null) { |
| path = path.removeLastSegments(1).append(name + "-" + version + getExtension()); |
| this.destinationText.setText(path.toOSString()); |
| } |
| } |
| } |
| |
| protected abstract String getSymbolicName(BundleManifest bundleManifest); |
| |
| protected abstract String getVersion(BundleManifest bundleManifest); |
| |
| protected abstract BundleManifest getBundleManifest(IProject project); |
| |
| private void createInputGroup(Composite parent) { |
| GridData data = new GridData(SWT.FILL, SWT.FILL, true, true); |
| |
| this.tableViewer = new TableViewer(parent, SWT.BORDER | SWT.SINGLE); |
| this.tableViewer.getTable().setLayoutData(data); |
| this.tableViewer.setUseHashlookup(true); |
| |
| int labelFlags = JavaElementLabelProvider.SHOW_BASICS | JavaElementLabelProvider.SHOW_OVERLAY_ICONS |
| | JavaElementLabelProvider.SHOW_SMALL_ICONS; |
| ITreeContentProvider treeContentProvider = getTreeContentProvider(); |
| |
| final DecoratingLabelProvider labelProvider = new DecoratingLabelProvider(new JavaElementLabelProvider(labelFlags), |
| new ProblemsLabelDecorator(null)); |
| |
| this.tableViewer.setContentProvider(treeContentProvider); |
| this.tableViewer.setLabelProvider(labelProvider); |
| this.tableViewer.addFilter(new EmptyInnerPackageFilter()); |
| this.tableViewer.setComparator(new JavaElementComparator()); |
| this.tableViewer.addFilter(getTreeViewerFilter()); |
| |
| this.tableViewer.setInput(getInput()); |
| this.tableViewer.setSelection(new StructuredSelection(this.initialSelection.toArray()), true); |
| } |
| |
| abstract protected String getDestinationLabel(); |
| |
| // copied from AbstractJarDestinationWizardPage |
| private String getDestinationValue() { |
| String destinationString = this.destinationText.getText().trim(); |
| if (destinationString.indexOf('.') < 0) { |
| destinationString += getOutputSuffix(); |
| } |
| return destinationString; |
| } |
| |
| abstract protected String getExtension(); |
| |
| protected Object getInput() { |
| return ResourcesPlugin.getWorkspace().getRoot(); |
| } |
| |
| public IPath getJarLocation() { |
| return Path.fromOSString(this.destinationText.getText()); |
| } |
| |
| private String getOutputSuffix() { |
| return ".jar"; |
| } |
| |
| public IProject getSelectedProject() { |
| ISelection selection = this.tableViewer.getSelection(); |
| Object[] selectedItems; |
| if (selection instanceof IStructuredSelection) { |
| selectedItems = ((IStructuredSelection) selection).toArray(); |
| } else { |
| selectedItems = new Object[0]; |
| } |
| |
| for (Object selectedItem : selectedItems) { |
| if (selectedItem instanceof IJavaProject) { |
| return ((IJavaProject) selectedItem).getProject(); |
| } else if (selectedItem instanceof IProject) { |
| return (IProject) selectedItem; |
| } |
| } |
| return null; |
| } |
| |
| protected ITreeContentProvider getTreeContentProvider() { |
| return new ITreeContentProvider() { |
| |
| private final Object[] NO_CHILDREN = new Object[0]; |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| // no op |
| } |
| |
| public void dispose() { |
| // no op |
| } |
| |
| public Object[] getElements(Object inputElement) { |
| return getChildren(inputElement); |
| } |
| |
| public boolean hasChildren(Object element) { |
| return getChildren(element).length > 0; |
| } |
| |
| public Object getParent(Object element) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public Object[] getChildren(Object parentElement) { |
| if (parentElement instanceof IProject) { |
| return this.NO_CHILDREN; |
| } |
| if (parentElement instanceof IContainer) { |
| IContainer container = (IContainer) parentElement; |
| try { |
| return container.members(); |
| } catch (CoreException e) { |
| } |
| } |
| return this.NO_CHILDREN; |
| } |
| }; |
| } |
| |
| abstract protected ViewerFilter getTreeViewerFilter(); |
| |
| // copied from AbstractJarDestinationWizardPage |
| private void handleDestinationBrowseButtonPressed() { |
| FileDialog dialog = new FileDialog(getContainer().getShell(), SWT.SAVE); |
| dialog.setFilterExtensions(new String[] { "*" + getExtension() }); |
| |
| String currentSourceString = getDestinationValue(); |
| int lastSeparatorIndex = currentSourceString.lastIndexOf(File.separator); |
| if (lastSeparatorIndex != -1) { |
| dialog.setFilterPath(currentSourceString.substring(0, lastSeparatorIndex)); |
| dialog.setFileName(currentSourceString.substring(lastSeparatorIndex + 1, currentSourceString.length())); |
| } else { |
| dialog.setFileName(currentSourceString); |
| } |
| String selectedFileName = dialog.open(); |
| if (selectedFileName != null) { |
| IContainer[] findContainersForLocation = ResourcesPlugin.getWorkspace().getRoot().findContainersForLocation(new Path(selectedFileName)); |
| if (findContainersForLocation.length > 0) { |
| selectedFileName = findContainersForLocation[0].getFullPath().makeRelative().toString(); |
| } |
| this.destinationText.setText(selectedFileName); |
| } |
| } |
| |
| public void handleEvent(Event event) { |
| setPageComplete(isPageComplete()); |
| } |
| |
| @Override |
| public boolean isPageComplete() { |
| String text = this.destinationText.getText(); |
| if (text.length() == 0) { |
| setErrorMessage(null); |
| return false; |
| } |
| |
| if (!text.endsWith(getExtension())) { |
| setErrorMessage("Export destination must have " + getExtension() + " extension."); |
| return false; |
| } |
| |
| if (this.tableViewer.getSelection().isEmpty()) { |
| setErrorMessage("Bundle project selection must not be empty."); |
| return false; |
| } |
| |
| setErrorMessage(null); |
| return true; |
| } |
| |
| } |