| /******************************************************************************* |
| * Copyright (c) 2003, 2015 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * David Schneider, david.schneider@unisys.com - [142500] WTP properties pages fonts don't follow Eclipse preferences |
| *******************************************************************************/ |
| |
| package org.eclipse.jst.j2ee.internal.wizard; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.core.search.IJavaSearchConstants; |
| import org.eclipse.jdt.core.search.IJavaSearchScope; |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.dialogs.FilteredTypesSelectionDialog; |
| import org.eclipse.jdt.internal.ui.viewsupport.IViewPartInputProvider; |
| import org.eclipse.jdt.ui.JavaElementLabelProvider; |
| import org.eclipse.jem.util.emf.workbench.ProjectUtilities; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.viewers.DecoratingLabelProvider; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.TreePath; |
| import org.eclipse.jface.viewers.TreeSelection; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.jst.j2ee.internal.common.operations.INewJavaClassDataModelProperties; |
| import org.eclipse.jst.j2ee.internal.dialogs.TypeSearchEngine; |
| import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages; |
| import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities; |
| import org.eclipse.jst.j2ee.project.JavaEEProjectUtilities; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.graphics.Cursor; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.dialogs.ElementListSelectionDialog; |
| import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; |
| import org.eclipse.ui.dialogs.ISelectionStatusValidator; |
| import org.eclipse.ui.model.WorkbenchContentProvider; |
| import org.eclipse.ui.model.WorkbenchLabelProvider; |
| import org.eclipse.ui.views.contentoutline.ContentOutline; |
| import org.eclipse.wst.common.componentcore.internal.operation.IArtifactEditOperationDataModelProperties; |
| import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants; |
| import org.eclipse.wst.common.frameworks.datamodel.IDataModel; |
| import org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage; |
| import org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonPlugin; |
| |
| /** |
| * |
| */ |
| public class NewJavaClassWizardPage extends DataModelWizardPage { |
| |
| private Text folderText; |
| private Button folderButton; |
| protected Text packageText; |
| protected Button packageButton; |
| protected Label packageLabel; |
| protected Text classText; |
| protected Label classLabel; |
| protected Text superText; |
| protected Button superButton; |
| protected Label superLabel; |
| protected Label projectNameLabel; |
| private Combo projectNameCombo; |
| protected String projectType; |
| private String projectName; |
| |
| /** |
| * @param model |
| * @param pageName |
| */ |
| public NewJavaClassWizardPage(IDataModel model, String pageName, String pageDesc, String pageTitle, |
| String moduleType) { |
| super(model, pageName); |
| setDescription(pageDesc); |
| this.setTitle(pageTitle); |
| setPageComplete(false); |
| this.projectType = moduleType; |
| this.projectName = null; |
| } |
| |
| /** |
| * |
| */ |
| @Override |
| protected String[] getValidationPropertyNames() { |
| return new String[]{IArtifactEditOperationDataModelProperties.PROJECT_NAME, |
| IArtifactEditOperationDataModelProperties.COMPONENT_NAME, |
| INewJavaClassDataModelProperties.SOURCE_FOLDER, |
| INewJavaClassDataModelProperties.JAVA_PACKAGE, |
| INewJavaClassDataModelProperties.CLASS_NAME, |
| INewJavaClassDataModelProperties.SUPERCLASS}; |
| } |
| |
| /** |
| * |
| */ |
| @Override |
| protected Composite createTopLevelComposite(Composite parent) { |
| Composite composite = new Composite(parent, SWT.NULL); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = 3; |
| composite.setLayout(layout); |
| GridData data = new GridData(); |
| data.verticalAlignment = GridData.FILL; |
| data.horizontalAlignment = GridData.FILL; |
| data.widthHint = 300; |
| composite.setLayoutData(data); |
| |
| addProjectNameGroup(composite); |
| addFolderGroup(composite); |
| addSeperator(composite, 3); |
| addPackageGroup(composite); |
| addClassnameGroup(composite); |
| addSuperclassGroup(composite); |
| |
| // set the cursor focus |
| // - to the "Java package" if it is empty |
| // - to the "Class name" - otherwise |
| if (packageText.getText().trim().length() == 0) { |
| packageText.setFocus(); |
| } else { |
| classText.setFocus(); |
| } |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, getInfopopID()); |
| Dialog.applyDialogFont(parent); |
| return composite; |
| } |
| |
| /** |
| * Add project group |
| */ |
| private void addProjectNameGroup(Composite parent) { |
| // set up project name label |
| projectNameLabel = new Label(parent, SWT.NONE); |
| projectNameLabel.setText(J2EEUIMessages.getResourceString(J2EEUIMessages.MODULES_DEPENDENCY_PAGE_TABLE_PROJECT)); |
| GridData data = new GridData(); |
| projectNameLabel.setLayoutData(data); |
| // set up project name entry field |
| projectNameCombo = new Combo(parent, SWT.BORDER | SWT.READ_ONLY); |
| data = new GridData(GridData.FILL_HORIZONTAL); |
| data.widthHint = 300; |
| data.horizontalSpan = 1; |
| projectNameCombo.setLayoutData(data); |
| projectNameCombo.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| super.widgetSelected(e); |
| IProject project = ProjectUtilities.getProject(projectNameCombo.getText()); |
| validateProjectRequirements(project); |
| } |
| }); |
| synchHelper.synchCombo(projectNameCombo, IArtifactEditOperationDataModelProperties.PROJECT_NAME, null); |
| initializeProjectList(); |
| new Label(parent, SWT.NONE); |
| } |
| |
| /** |
| * |
| **/ |
| private IFolder getDefaultJavaSourceFolder(IProject project) { |
| |
| if (project == null) |
| return null; |
| IPackageFragmentRoot[] sources = J2EEProjectUtilities.getSourceContainers(project); |
| // Try and return the first source folder |
| if (sources.length > 0) { |
| try { |
| return (IFolder) sources[0].getCorrespondingResource(); |
| } catch (Exception e) { |
| return null; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * This method is used by the project list initializer. The method checks |
| * if the specified project is valid to include it in the project list. |
| * |
| * <p>Subclasses of this wizard page should override this method to |
| * adjust filtering of the projects to their needs. </p> |
| * |
| * @param project reference to the project to be checked |
| * |
| * @return <code>true</code> if the project is valid to be included in |
| * the project list, <code>false</code> - otherwise. |
| */ |
| protected boolean isProjectValid(IProject project) { |
| boolean result; |
| try { |
| result = project.isAccessible() && |
| project.hasNature(IModuleConstants.MODULE_NATURE_ID) && |
| JavaEEProjectUtilities.getJ2EEProjectType(project).equals(projectType); |
| } catch (CoreException ce) { |
| result = false; |
| } |
| return result; |
| } |
| |
| /** |
| * |
| */ |
| private void initializeProjectList() { |
| IProject[] workspaceProjects = ProjectUtilities.getAllProjects(); |
| List items = new ArrayList(); |
| for (int i = 0; i < workspaceProjects.length; i++) { |
| IProject project = workspaceProjects[i]; |
| if (isProjectValid(project)) |
| items.add(project.getName()); |
| } |
| if (items.isEmpty()) return; |
| String[] names = new String[items.size()]; |
| for (int i = 0; i < items.size(); i++) { |
| names[i] = (String) items.get(i); |
| } |
| projectNameCombo.setItems(names); |
| IProject selectedProject = null; |
| try { |
| if (model !=null) { |
| String projectNameFromModel = model.getStringProperty(IArtifactEditOperationDataModelProperties.COMPONENT_NAME); |
| if (projectNameFromModel!=null && projectNameFromModel.length()>0) |
| selectedProject = ProjectUtilities.getProject(projectNameFromModel); |
| } |
| } catch (Exception e) {} |
| try { |
| if (selectedProject == null) |
| selectedProject = getSelectedProject(); |
| if (selectedProject != null && selectedProject.isAccessible() |
| && selectedProject.hasNature(IModuleConstants.MODULE_NATURE_ID)) { |
| projectNameCombo.setText(selectedProject.getName()); |
| validateProjectRequirements(selectedProject); |
| model.setProperty(IArtifactEditOperationDataModelProperties.PROJECT_NAME, selectedProject.getName()); |
| } |
| } catch (CoreException ce) { |
| // Ignore |
| } |
| if (projectName == null && names.length > 0) |
| projectName = names[0]; |
| |
| if ((projectNameCombo.getText() == null || projectNameCombo.getText().length() == 0) && projectName != null) { |
| projectNameCombo.setText(projectName); |
| validateProjectRequirements(ProjectUtilities.getProject(projectName)); |
| model.setProperty(IArtifactEditOperationDataModelProperties.PROJECT_NAME, projectName); |
| } |
| |
| } |
| |
| /** |
| * Add folder group to composite |
| */ |
| private void addFolderGroup(Composite composite) { |
| // folder |
| Label folderLabel = new Label(composite, SWT.LEFT); |
| folderLabel.setText(J2EEUIMessages.FOLDER_LABEL); |
| folderLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| |
| folderText = new Text(composite, SWT.SINGLE | SWT.BORDER); |
| folderText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| synchHelper.synchText(folderText, INewJavaClassDataModelProperties.SOURCE_FOLDER, null); |
| |
| IPackageFragmentRoot root = getSelectedPackageFragmentRoot(); |
| String projectName = model.getStringProperty(IArtifactEditOperationDataModelProperties.PROJECT_NAME); |
| if (projectName != null && projectName.length() > 0) { |
| IProject targetProject = ProjectUtilities.getProject(projectName); |
| if (root == null || !root.getJavaProject().getProject().equals(targetProject) || root.isArchive()) { |
| IFolder folder = getDefaultJavaSourceFolder(targetProject); |
| if (folder != null) |
| folderText.setText(folder.getFullPath().toOSString()); |
| } else { |
| folderText.setText(root.getPath().toString()); |
| } |
| } |
| |
| folderButton = new Button(composite, SWT.PUSH); |
| folderButton.setText(J2EEUIMessages.BROWSE_BUTTON_LABEL_O); |
| folderButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| folderButton.addSelectionListener(new SelectionListener() { |
| public void widgetSelected(SelectionEvent e) { |
| handleFolderButtonPressed(); |
| } |
| |
| public void widgetDefaultSelected(SelectionEvent e) { |
| // Do nothing |
| } |
| }); |
| } |
| |
| /** |
| * Add package group to composite |
| */ |
| private void addPackageGroup(Composite composite) { |
| // package |
| packageLabel = new Label(composite, SWT.LEFT); |
| packageLabel.setText(J2EEUIMessages.JAVA_PACKAGE_LABEL); |
| packageLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| |
| packageText = new Text(composite, SWT.SINGLE | SWT.BORDER); |
| packageText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| synchHelper.synchText(packageText, INewJavaClassDataModelProperties.JAVA_PACKAGE, null); |
| |
| IPackageFragment packageFragment = getSelectedPackageFragment(); |
| String targetProject = model.getStringProperty(IArtifactEditOperationDataModelProperties.PROJECT_NAME); |
| if (packageFragment != null && packageFragment.exists() && |
| packageFragment.getJavaProject().getElementName().equals(targetProject)) { |
| IPackageFragmentRoot root = getPackageFragmentRoot(packageFragment); |
| if (root != null) |
| folderText.setText(root.getPath().toString()); |
| model.setProperty(INewJavaClassDataModelProperties.JAVA_PACKAGE, packageFragment.getElementName()); |
| } |
| |
| packageButton = new Button(composite, SWT.PUSH); |
| packageButton.setText(J2EEUIMessages.BROWSE_BUTTON_LABEL_W); |
| packageButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| packageButton.addSelectionListener(new SelectionListener() { |
| public void widgetSelected(SelectionEvent e) { |
| handlePackageButtonPressed(); |
| } |
| |
| public void widgetDefaultSelected(SelectionEvent e) { |
| // Do nothing |
| } |
| }); |
| } |
| |
| protected IPackageFragmentRoot getPackageFragmentRoot(IPackageFragment packageFragment) { |
| if (packageFragment == null) |
| return null; |
| else if (packageFragment.getParent() instanceof IPackageFragment) |
| return getPackageFragmentRoot((IPackageFragment) packageFragment.getParent()); |
| else if (packageFragment.getParent() instanceof IPackageFragmentRoot) |
| return (IPackageFragmentRoot) packageFragment.getParent(); |
| else |
| return null; |
| } |
| |
| /** |
| * Add classname group to composite |
| */ |
| private void addClassnameGroup(Composite composite) { |
| // class name |
| classLabel = new Label(composite, SWT.LEFT); |
| classLabel.setText(J2EEUIMessages.CLASS_NAME_LABEL); |
| classLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| |
| classText = new Text(composite, SWT.SINGLE | SWT.BORDER); |
| classText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| synchHelper.synchText(classText, INewJavaClassDataModelProperties.CLASS_NAME, null); |
| |
| new Label(composite, SWT.LEFT); |
| } |
| |
| /** |
| * Add seperator to composite |
| */ |
| protected void addSeperator(Composite composite, int horSpan) { |
| GridData data = new GridData(); |
| data.verticalAlignment = GridData.FILL; |
| data.horizontalAlignment = GridData.FILL; |
| data.widthHint = 300; |
| // Separator label |
| Label seperator = new Label(composite, SWT.HORIZONTAL | SWT.SEPARATOR); |
| data = new GridData(GridData.HORIZONTAL_ALIGN_FILL); |
| data.horizontalSpan = horSpan; |
| seperator.setLayoutData(data); |
| } |
| |
| /** |
| * Add superclass group to the composite |
| */ |
| private void addSuperclassGroup(Composite composite) { |
| // superclass |
| superLabel = new Label(composite, SWT.LEFT); |
| superLabel.setText(J2EEUIMessages.SUPERCLASS_LABEL); |
| superLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| |
| superText = new Text(composite, SWT.SINGLE | SWT.BORDER); |
| superText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| synchHelper.synchText(superText, INewJavaClassDataModelProperties.SUPERCLASS, null); |
| |
| superButton = new Button(composite, SWT.PUSH); |
| superButton.setText(J2EEUIMessages.BROWSE_BUTTON_LABEL_E); |
| superButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| superButton.addSelectionListener(new SelectionListener() { |
| public void widgetSelected(SelectionEvent e) { |
| handleSuperButtonPressed(); |
| } |
| |
| public void widgetDefaultSelected(SelectionEvent e) { |
| // Do nothing |
| } |
| }); |
| } |
| |
| /** |
| * Browse for a new Destination Folder |
| */ |
| protected void handleFolderButtonPressed() { |
| ISelectionStatusValidator validator = getContainerDialogSelectionValidator(); |
| ViewerFilter filter = getContainerDialogViewerFilter(); |
| ITreeContentProvider contentProvider = new WorkbenchContentProvider(); |
| ILabelProvider labelProvider = new DecoratingLabelProvider(new WorkbenchLabelProvider(), PlatformUI.getWorkbench() |
| .getDecoratorManager().getLabelDecorator()); |
| ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getShell(), labelProvider, contentProvider); |
| dialog.setValidator(validator); |
| dialog.setTitle(J2EEUIMessages.CONTAINER_SELECTION_DIALOG_TITLE); |
| dialog.setMessage(J2EEUIMessages.CONTAINER_SELECTION_DIALOG_DESC); |
| dialog.addFilter(filter); |
| String projectName = model.getStringProperty(IArtifactEditOperationDataModelProperties.PROJECT_NAME); |
| if (projectName==null || projectName.length()==0) |
| return; |
| IProject project = ProjectUtilities.getProject(projectName); |
| dialog.setInput(ResourcesPlugin.getWorkspace().getRoot()); |
| |
| if (project != null) |
| dialog.setInitialSelection(project); |
| if (dialog.open() == Window.OK) { |
| Object element = dialog.getFirstResult(); |
| try { |
| if (element instanceof IContainer) { |
| IContainer container = (IContainer) element; |
| folderText.setText(container.getFullPath().toString()); |
| // dealWithSelectedContainerResource(container); |
| } |
| } catch (Exception ex) { |
| // Do nothing |
| } |
| |
| } |
| } |
| |
| protected void handlePackageButtonPressed() { |
| IPackageFragmentRoot packRoot = (IPackageFragmentRoot) model.getProperty(INewJavaClassDataModelProperties.JAVA_PACKAGE_FRAGMENT_ROOT); |
| if (packRoot == null) |
| return; |
| IJavaElement[] packages = null; |
| try { |
| packages = packRoot.getChildren(); |
| } catch (JavaModelException e) { |
| // Do nothing |
| } |
| if (packages == null) |
| packages = new IJavaElement[0]; |
| |
| ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), new JavaElementLabelProvider( |
| JavaElementLabelProvider.SHOW_DEFAULT)); |
| dialog.setTitle(J2EEUIMessages.PACKAGE_SELECTION_DIALOG_TITLE); |
| dialog.setMessage(J2EEUIMessages.PACKAGE_SELECTION_DIALOG_DESC); |
| dialog.setEmptyListMessage(J2EEUIMessages.PACKAGE_SELECTION_DIALOG_MSG_NONE); |
| dialog.setElements(packages); |
| if (dialog.open() == Window.OK) { |
| IPackageFragment fragment = (IPackageFragment) dialog.getFirstResult(); |
| if (fragment != null) { |
| packageText.setText(fragment.getElementName()); |
| } else { |
| packageText.setText(J2EEUIMessages.EMPTY_STRING); |
| } |
| } |
| } |
| |
| protected void handleSuperButtonPressed() { |
| getControl().setCursor(new Cursor(getShell().getDisplay(), SWT.CURSOR_WAIT)); |
| IPackageFragmentRoot packRoot = (IPackageFragmentRoot) model.getProperty(INewJavaClassDataModelProperties.JAVA_PACKAGE_FRAGMENT_ROOT); |
| if (packRoot == null) |
| return; |
| |
| // this eliminates the non-exported classpath entries |
| final IJavaSearchScope scope = TypeSearchEngine.createJavaSearchScopeForAProject(packRoot.getJavaProject(), true, true); |
| |
| // This includes all entries on the classpath. This behavior is |
| // identical |
| // to the Super Class Browse Button on the Create new Java Class Wizard |
| // final IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new |
| // IJavaElement[] {root.getJavaProject()} ); |
| FilteredTypesSelectionDialog dialog = new FilteredTypesSelectionDialog(getShell(),false, getWizard().getContainer(), scope, IJavaSearchConstants.CLASS); |
| dialog.setTitle(J2EEUIMessages.SUPERCLASS_SELECTION_DIALOG_TITLE); |
| dialog.setMessage(J2EEUIMessages.SUPERCLASS_SELECTION_DIALOG_DESC); |
| |
| if (dialog.open() == Window.OK) { |
| IType type = (IType) dialog.getFirstResult(); |
| String superclassFullPath = J2EEUIMessages.EMPTY_STRING; |
| if (type != null) { |
| superclassFullPath = type.getFullyQualifiedName(); |
| } |
| superText.setText(superclassFullPath); |
| getControl().setCursor(null); |
| return; |
| } |
| getControl().setCursor(null); |
| } |
| |
| /** |
| * Returns a new instance of the Selection validator for the Container |
| * Selection Dialog This method can be extended by subclasses, as it does |
| * some basic validation. |
| */ |
| protected ISelectionStatusValidator getContainerDialogSelectionValidator() { |
| return new ISelectionStatusValidator() { |
| public IStatus validate(Object[] selection) { |
| if (selection != null && selection[0] != null && !(selection[0] instanceof IProject)) |
| return WTPCommonPlugin.OK_STATUS; |
| return WTPCommonPlugin.createErrorStatus(J2EEUIMessages.CONTAINER_SELECTION_DIALOG_VALIDATOR_MESG); |
| } |
| }; |
| } |
| |
| /** |
| * Returns a new instance of the Selection Listener for the Container |
| * Selection Dialog |
| */ |
| protected ViewerFilter getContainerDialogViewerFilter() { |
| return new ViewerFilter() { |
| @Override |
| public boolean select(Viewer viewer, Object parent, Object element) { |
| if (element instanceof IProject) { |
| IProject project = (IProject) element; |
| return project.getName().equals(model.getProperty(IArtifactEditOperationDataModelProperties.PROJECT_NAME)); |
| } else if (element instanceof IFolder) { |
| IFolder folder = (IFolder) element; |
| // only show source folders |
| IProject project = ProjectUtilities.getProject(model.getStringProperty(IArtifactEditOperationDataModelProperties.PROJECT_NAME)); |
| IPackageFragmentRoot[] sourceFolders = J2EEProjectUtilities.getSourceContainers(project); |
| for (int i = 0; i < sourceFolders.length; i++) { |
| if(sourceFolders[i].getResource()!= null && folder.getFullPath().isPrefixOf(sourceFolders[i].getResource().getFullPath())) |
| return true; |
| } |
| } |
| return false; |
| } |
| }; |
| } |
| |
| |
| |
| /** |
| * @return |
| */ |
| private IProject getSelectedProject() { |
| IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| if (window == null) |
| return null; |
| ISelection selection = window.getSelectionService().getSelection(); |
| if (selection == null) |
| return null; |
| if (!(selection instanceof IStructuredSelection)) |
| return null; |
| IJavaElement element = getInitialJavaElement(selection); |
| if (element != null && element.getJavaProject() != null) |
| return element.getJavaProject().getProject(); |
| IStructuredSelection stucturedSelection = (IStructuredSelection) selection; |
| if (stucturedSelection.getFirstElement() instanceof EObject) |
| return ProjectUtilities.getProject(stucturedSelection.getFirstElement()); |
| IProject project = getExtendedSelectedProject(stucturedSelection.getFirstElement()); |
| if(project != null) { |
| return project; |
| } |
| if(selection instanceof TreeSelection && (((TreeSelection)selection).getPaths().length > 0)){ |
| TreePath path = (((TreeSelection)selection).getPaths()[0]); |
| if(path.getSegmentCount() > 0 && path.getSegment(0) instanceof IProject) { |
| return (IProject) path.getSegment(0); |
| } |
| } |
| return null; |
| } |
| |
| protected IProject getExtendedSelectedProject(Object selection) { |
| return null; |
| } |
| |
| /** |
| * @return |
| */ |
| private IPackageFragment getSelectedPackageFragment() { |
| IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| if (window == null) |
| return null; |
| ISelection selection = window.getSelectionService().getSelection(); |
| if (selection == null) |
| return null; |
| IJavaElement element = getInitialJavaElement(selection); |
| if (element != null) { |
| if (element.getElementType() == IJavaElement.PACKAGE_FRAGMENT) { |
| return (IPackageFragment) element; |
| } else if (element.getElementType() == IJavaElement.COMPILATION_UNIT) { |
| IJavaElement parent = ((ICompilationUnit) element).getParent(); |
| if (parent.getElementType() == IJavaElement.PACKAGE_FRAGMENT) { |
| return (IPackageFragment) parent; |
| } |
| } else if (element.getElementType() == IJavaElement.TYPE) { |
| return ((IType) element).getPackageFragment(); |
| } |
| } |
| return null; |
| } |
| |
| private IPackageFragmentRoot getSelectedPackageFragmentRoot() { |
| IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| if (window == null) |
| return null; |
| ISelection selection = window.getSelectionService().getSelection(); |
| if (selection == null) |
| return null; |
| // StructuredSelection stucturedSelection = (StructuredSelection) |
| // selection; |
| IJavaElement element = getInitialJavaElement(selection); |
| if (element != null) { |
| if (element.getElementType() == IJavaElement.PACKAGE_FRAGMENT_ROOT) |
| return (IPackageFragmentRoot) element; |
| } |
| return null; |
| } |
| |
| /** |
| * Utility method to inspect a selection to find a Java element. |
| * |
| * @param selection |
| * the selection to be inspected |
| * @return a Java element to be used as the initial selection, or |
| * <code>null</code>, if no Java element exists in the given |
| * selection |
| */ |
| protected IJavaElement getInitialJavaElement(ISelection selection) { |
| IJavaElement jelem = null; |
| if (selection != null && !selection.isEmpty() && selection instanceof IStructuredSelection) { |
| Object selectedElement = ((IStructuredSelection) selection).getFirstElement(); |
| jelem = getJavaElement(selectedElement); |
| if (jelem == null) { |
| IResource resource = getResource(selectedElement); |
| if (resource != null && resource.getType() != IResource.ROOT) { |
| while (jelem == null && resource.getType() != IResource.PROJECT) { |
| resource = resource.getParent(); |
| jelem = resource.getAdapter(IJavaElement.class); |
| } |
| if (jelem == null) { |
| jelem = JavaCore.create(resource); // java project |
| } |
| } |
| } |
| } |
| if (jelem == null) { |
| IWorkbenchWindow window= PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| if (window == null) |
| return null; |
| IWorkbenchPart part = window.getActivePage().getActivePart(); |
| if (part instanceof ContentOutline) { |
| part = window.getActivePage().getActiveEditor(); |
| } |
| |
| if (part instanceof IViewPartInputProvider) { |
| Object elem = ((IViewPartInputProvider) part).getViewPartInput(); |
| if (elem instanceof IJavaElement) { |
| jelem = (IJavaElement) elem; |
| } |
| } |
| } |
| |
| if (jelem == null || jelem.getElementType() == IJavaElement.JAVA_MODEL) { |
| try { |
| IJavaProject[] projects = JavaCore.create(getWorkspaceRoot()).getJavaProjects(); |
| if (projects.length == 1) { |
| jelem = projects[0]; |
| } |
| } catch (JavaModelException e) { |
| JavaPlugin.log(e); |
| } |
| } |
| return jelem; |
| } |
| |
| protected IWorkspaceRoot getWorkspaceRoot() { |
| return ResourcesPlugin.getWorkspace().getRoot(); |
| } |
| |
| public void setProjectName(String projectName) { |
| this.projectName = projectName; |
| } |
| |
| protected void validateProjectRequirements(IProject project) |
| { |
| // nothing to do in most cases |
| } |
| |
| protected IJavaElement getJavaElement(Object obj) { |
| if (obj == null) |
| return null; |
| |
| if (obj instanceof IJavaElement) |
| return (IJavaElement) obj; |
| |
| if (obj instanceof IAdaptable) |
| return ((IAdaptable) obj).getAdapter(IJavaElement.class); |
| |
| return Platform.getAdapterManager().getAdapter(obj, IJavaElement.class); |
| } |
| |
| protected IResource getResource(Object obj) { |
| if (obj == null) |
| return null; |
| |
| if (obj instanceof IResource) |
| return (IResource) obj; |
| |
| if (obj instanceof IAdaptable) |
| return ((IAdaptable) obj).getAdapter(IResource.class); |
| |
| return Platform.getAdapterManager().getAdapter(obj, IResource.class); |
| } |
| } |
