| /******************************************************************************* |
| * Copyright (c) 2007, 2008 SAP AG 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: |
| * Kaloyan Raev, kaloyan.raev@sap.com - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.servlet.ui.internal.wizard; |
| |
| import static org.eclipse.jst.j2ee.application.internal.operations.IAnnotationsDataModel.USE_ANNOTATIONS; |
| import static org.eclipse.jst.j2ee.internal.common.operations.INewJavaClassDataModelProperties.CLASS_NAME; |
| import static org.eclipse.jst.j2ee.internal.common.operations.INewJavaClassDataModelProperties.GENERATE_DD; |
| import static org.eclipse.jst.servlet.ui.internal.wizard.IWebWizardConstants.BROWSE_BUTTON_LABEL; |
| import static org.eclipse.jst.servlet.ui.internal.wizard.IWebWizardConstants.CLASS_NAME_LABEL; |
| import static org.eclipse.wst.common.componentcore.internal.operation.IArtifactEditOperationDataModelProperties.PROJECT_NAME; |
| |
| import java.util.Iterator; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.ITypeHierarchy; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jem.util.emf.workbench.ProjectUtilities; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jst.j2ee.commonarchivecore.internal.util.J2EEFileUtil; |
| import org.eclipse.jst.j2ee.internal.J2EEConstants; |
| import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities; |
| import org.eclipse.jst.j2ee.internal.wizard.AnnotationsStandaloneGroup; |
| import org.eclipse.jst.j2ee.internal.wizard.NewJavaClassWizardPage; |
| import org.eclipse.jst.j2ee.model.IModelProvider; |
| import org.eclipse.jst.j2ee.model.ModelProviderManager; |
| import org.eclipse.jst.j2ee.project.WebUtilities; |
| import org.eclipse.jst.j2ee.web.IServletConstants; |
| import org.eclipse.jst.j2ee.web.project.facet.WebFacetUtils; |
| import org.eclipse.jst.servlet.ui.internal.navigator.CompressedJavaProject; |
| import org.eclipse.jst.servlet.ui.internal.plugin.ServletUIPlugin; |
| import org.eclipse.jst.servlet.ui.internal.plugin.WEBUIMessages; |
| 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.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.wst.common.componentcore.ComponentCore; |
| import org.eclipse.wst.common.componentcore.resources.IVirtualComponent; |
| import org.eclipse.wst.common.frameworks.datamodel.IDataModel; |
| import org.eclipse.wst.common.project.facet.core.IFacetedProject; |
| import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager; |
| |
| public abstract class NewWebClassWizardPage extends NewJavaClassWizardPage { |
| |
| protected AnnotationsStandaloneGroup annotationsGroup; |
| |
| protected Button existingClassButton; |
| protected Label existingClassLabel; |
| protected Text existingClassText; |
| protected Button existingButton; |
| |
| public NewWebClassWizardPage(IDataModel model, String pageName, String pageDesc, String pageTitle, String moduleType) { |
| super(model, pageName, pageDesc, pageTitle, moduleType); |
| } |
| |
| @Override |
| protected Composite createTopLevelComposite(Composite parent) { |
| Composite composite = super.createTopLevelComposite(parent); |
| |
| projectNameLabel.setText(WEBUIMessages.WEB_PROJECT_LBL); |
| |
| addSeperator(composite, 3); |
| createUseExistingGroup(composite); |
| createAnnotationsGroup(composite); |
| |
| Dialog.applyDialogFont(composite); |
| |
| return composite; |
| } |
| |
| @Override |
| protected IProject getExtendedSelectedProject(Object selection) { |
| if (selection instanceof CompressedJavaProject) { |
| return ((CompressedJavaProject) selection).getProject().getProject(); |
| } |
| |
| return super.getExtendedSelectedProject(selection); |
| } |
| |
| protected abstract String getUseExistingCheckboxText(); |
| |
| protected abstract String getUseExistingProperty(); |
| |
| protected abstract void handleClassButtonSelected(); |
| |
| /** |
| * Create annotations group and set default enablement |
| */ |
| private void createAnnotationsGroup(Composite parent) { |
| if (isWebDocletProject()) { |
| annotationsGroup = new AnnotationsStandaloneGroup(parent, model, J2EEProjectUtilities.EJB.equals(projectType), |
| J2EEProjectUtilities.DYNAMIC_WEB.equals(projectType)); |
| if (!model.isPropertySet(PROJECT_NAME)) |
| return; |
| IProject project = ProjectUtilities.getProject(model.getStringProperty(PROJECT_NAME)); |
| annotationsGroup.setEnablement(project); |
| // annotationsGroup.setUseAnnotations(true); |
| } else { |
| // not a Web Doclet project - make sure that the USE_ANNOTATIONS property is off |
| model.setProperty(USE_ANNOTATIONS, false); |
| } |
| } |
| |
| private void createUseExistingGroup(Composite composite) { |
| existingButton = new Button(composite, SWT.CHECK); |
| existingButton.setText(getUseExistingCheckboxText()); |
| GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL); |
| data.horizontalSpan = 3; |
| existingButton.setLayoutData(data); |
| synchHelper.synchCheckbox(existingButton, getUseExistingProperty(), null); |
| existingButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| handleExistingButtonSelected(); |
| } |
| }); |
| |
| existingClassLabel = new Label(composite, SWT.LEFT); |
| existingClassLabel.setText(CLASS_NAME_LABEL); |
| existingClassLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING)); |
| existingClassLabel.setEnabled(false); |
| |
| existingClassText = new Text(composite, SWT.SINGLE | SWT.BORDER | SWT.READ_ONLY); |
| existingClassText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| existingClassText.setEnabled(false); |
| synchHelper.synchText(existingClassText, CLASS_NAME, null); |
| |
| existingClassButton = new Button(composite, SWT.PUSH); |
| existingClassButton.setText(BROWSE_BUTTON_LABEL); |
| existingClassButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| existingClassButton.setEnabled(false); |
| existingClassButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| handleClassButtonSelected(); |
| } |
| }); |
| } |
| |
| private void handleExistingButtonSelected() { |
| boolean enable = existingButton.getSelection(); |
| existingClassLabel.setEnabled(enable); |
| existingClassButton.setEnabled(enable); |
| packageText.setEnabled(!enable); |
| packageButton.setEnabled(!enable); |
| packageLabel.setEnabled(!enable); |
| classText.setEnabled(!enable); |
| classLabel.setEnabled(!enable); |
| superText.setEnabled(!enable); |
| superButton.setEnabled(!enable); |
| superLabel.setEnabled(!enable); |
| } |
| |
| private boolean isWebDocletProject() { |
| String projectName = model.getStringProperty(PROJECT_NAME); |
| if(projectName != null && !"".equals(projectName.trim())){ //$NON-NLS-1$ |
| IProject project = ProjectUtilities.getProject(projectName); |
| try { |
| IFacetedProject facetedProject = ProjectFacetsManager.create(project); |
| return facetedProject.hasProjectFacet(WebFacetUtils.WEB_XDOCLET_FACET); |
| } catch (CoreException e) { |
| ServletUIPlugin.log(e); |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| protected void validateProjectRequirements(IProject project) |
| { |
| IVirtualComponent component = ComponentCore.createComponent(project); |
| if(component.getRootFolder() != null |
| && component.getRootFolder().getUnderlyingFolder() != null){ |
| IFile ddXmlFile = component.getRootFolder().getUnderlyingFolder().getFile(new Path(J2EEConstants.WEBAPP_DD_URI)); |
| if (!ddXmlFile.exists()) |
| { |
| // add a flag into the model to create the DD at the beginning of the operation |
| model.setBooleanProperty(GENERATE_DD, Boolean.TRUE); |
| } |
| else |
| { |
| // don't create a DD, since one already exists. |
| model.setBooleanProperty(GENERATE_DD, Boolean.FALSE); |
| } |
| } |
| } |
| |
| protected Object getSelectedObject() { |
| 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; |
| IStructuredSelection ssel = (IStructuredSelection) selection; |
| if (ssel.size() != 1) |
| return null; |
| return ssel.getFirstElement(); |
| } |
| |
| private IType getPrimaryType(ICompilationUnit cu) { |
| return cu.getType(new Path(cu.getElementName()).removeFileExtension().toString()); |
| } |
| |
| private boolean isObjectSubclassOf(Object obj, String base) { |
| IJavaElement jelem = getJavaElement(obj); |
| |
| try { |
| if (jelem != null) { |
| if (jelem instanceof ICompilationUnit) { |
| ICompilationUnit cu = (ICompilationUnit) jelem; |
| jelem = getPrimaryType(cu); |
| } |
| |
| if (jelem instanceof IType && ((IType) jelem).isClass()) { |
| IType type = (IType) jelem; |
| ITypeHierarchy typeHierarchy = type.newTypeHierarchy(null); |
| for (IType superType : typeHierarchy.getAllSuperInterfaces(type)) { |
| if (base.equals(superType.getFullyQualifiedName())) |
| return true; |
| } |
| } |
| } |
| } catch (JavaModelException e) { |
| ServletUIPlugin.log(e); |
| } |
| |
| return false; |
| } |
| |
| protected boolean isServlet(Object obj) { |
| if (obj instanceof org.eclipse.jst.javaee.web.Servlet) |
| return true; |
| |
| if (obj instanceof org.eclipse.jst.j2ee.webapplication.Servlet) |
| return true; |
| |
| return isObjectSubclassOf(obj, IServletConstants.QUALIFIED_SERVLET); |
| } |
| |
| protected boolean isFilter(Object obj) { |
| if (obj instanceof org.eclipse.jst.javaee.web.Filter) |
| return true; |
| |
| if (obj instanceof org.eclipse.jst.j2ee.webapplication.Filter) |
| return true; |
| |
| return isObjectSubclassOf(obj, IServletConstants.QUALIFIED_FILTER); |
| } |
| |
| private String getJavaClass(Object obj) { |
| IJavaElement jelem = getJavaElement(obj); |
| |
| if (jelem == null) { |
| throw new IllegalArgumentException("the object parameter must be instance of IJavaElement"); //$NON-NLS-1$ |
| } |
| |
| if (jelem instanceof ICompilationUnit) { |
| ICompilationUnit cu = (ICompilationUnit) jelem; |
| jelem = getPrimaryType(cu); |
| } |
| return ((IType) jelem).getFullyQualifiedName(); |
| } |
| |
| protected String getServletClass(Object obj) { |
| if (obj instanceof org.eclipse.jst.javaee.web.Servlet) { |
| org.eclipse.jst.javaee.web.Servlet servlet = (org.eclipse.jst.javaee.web.Servlet) obj; |
| return servlet.getServletClass(); |
| } |
| |
| if (obj instanceof org.eclipse.jst.j2ee.webapplication.Servlet) { |
| org.eclipse.jst.j2ee.webapplication.Servlet servlet = (org.eclipse.jst.j2ee.webapplication.Servlet) obj; |
| return servlet.getServletClass().getQualifiedName(); |
| } |
| |
| return getJavaClass(obj); |
| } |
| |
| protected String getFilterClass(Object obj) { |
| if (obj instanceof org.eclipse.jst.javaee.web.Filter) { |
| org.eclipse.jst.javaee.web.Filter filter = (org.eclipse.jst.javaee.web.Filter) obj; |
| return filter.getFilterClass(); |
| } |
| |
| if (obj instanceof org.eclipse.jst.j2ee.webapplication.Filter) { |
| org.eclipse.jst.j2ee.webapplication.Filter filter = (org.eclipse.jst.j2ee.webapplication.Filter) obj; |
| return filter.getFilterClass().getQualifiedName(); |
| } |
| |
| return getJavaClass(obj); |
| } |
| |
| protected String getServletName(Object obj) { |
| if (obj instanceof org.eclipse.jst.javaee.web.Servlet) { |
| org.eclipse.jst.javaee.web.Servlet servlet = (org.eclipse.jst.javaee.web.Servlet) obj; |
| return servlet.getServletName(); |
| } |
| |
| if (obj instanceof org.eclipse.jst.j2ee.webapplication.Servlet) { |
| org.eclipse.jst.j2ee.webapplication.Servlet servlet = (org.eclipse.jst.j2ee.webapplication.Servlet) obj; |
| return servlet.getServletName(); |
| } |
| |
| String servletClass = getServletClass(obj); |
| IProject project = getJavaElement(obj).getJavaProject().getProject(); |
| IModelProvider provider = ModelProviderManager.getModelProvider(project); |
| Object modelObject = provider.getModelObject(); |
| if (modelObject instanceof org.eclipse.jst.javaee.web.WebApp) { |
| org.eclipse.jst.javaee.web.WebApp webApp = (org.eclipse.jst.javaee.web.WebApp) modelObject; |
| Iterator servlets = webApp.getServlets().iterator(); |
| while (servlets.hasNext()) { |
| org.eclipse.jst.javaee.web.Servlet servlet = (org.eclipse.jst.javaee.web.Servlet) servlets.next(); |
| String qualified = servlet.getServletClass(); |
| if (qualified.equals(servletClass)) { |
| return servlet.getServletName(); |
| } |
| } |
| } else if (modelObject instanceof org.eclipse.jst.j2ee.webapplication.WebApp) { |
| org.eclipse.jst.j2ee.webapplication.WebApp webApp = (org.eclipse.jst.j2ee.webapplication.WebApp) modelObject; |
| Iterator servlets = webApp.getServlets().iterator(); |
| while (servlets.hasNext()) { |
| org.eclipse.jst.j2ee.webapplication.Servlet servlet = (org.eclipse.jst.j2ee.webapplication.Servlet) servlets.next(); |
| String qualified = servlet.getServletClass().getQualifiedName(); |
| if (qualified.equals(servletClass)) { |
| return servlet.getServletName(); |
| } |
| } |
| } |
| |
| return null; |
| } |
| |
| protected boolean isServletJSP(Object obj) { |
| return getServletJSPFile(obj) != null; |
| } |
| |
| protected String getServletJSPFile(Object obj) { |
| if (obj instanceof org.eclipse.jst.javaee.web.Servlet) { |
| org.eclipse.jst.javaee.web.Servlet servlet = (org.eclipse.jst.javaee.web.Servlet) obj; |
| return servlet.getJspFile(); |
| } |
| |
| if (obj instanceof org.eclipse.jst.j2ee.webapplication.Servlet) { |
| org.eclipse.jst.j2ee.webapplication.Servlet servlet = (org.eclipse.jst.j2ee.webapplication.Servlet) obj; |
| org.eclipse.jst.j2ee.webapplication.WebType webType = servlet.getWebType(); |
| if (webType.isJspType()) { |
| org.eclipse.jst.j2ee.webapplication.JSPType jspType = (org.eclipse.jst.j2ee.webapplication.JSPType) webType; |
| return jspType.getJspFile(); |
| } |
| } |
| |
| return null; |
| } |
| |
| protected boolean isWebFolder(Object obj) { |
| if (obj instanceof IFolder) { |
| return WebUtilities.isWebResource(obj); |
| } |
| return false; |
| } |
| |
| protected boolean isJSP(Object obj) { |
| if (obj instanceof IFile) { |
| IFile file = (IFile) obj; |
| return WebUtilities.isWebResource(file) && file.getName().endsWith(J2EEFileUtil.DOT_JSP); |
| } |
| return false; |
| } |
| |
| protected String getWebResourcePath(IResource resource) { |
| IVirtualComponent comp = ComponentCore.createComponent(resource.getProject()); |
| if (comp != null) { |
| IPath rootPath = comp.getRootFolder().getWorkspaceRelativePath(); |
| return "/" + resource.getFullPath().makeRelativeTo(rootPath).toString(); //$NON-NLS-1$ |
| } |
| return null; |
| } |
| |
| protected String makeFirstCharUppercase(String str) { |
| if (str == null || str.length() == 0) |
| return str; |
| |
| StringBuilder builder = new StringBuilder(str); |
| builder.setCharAt(0, Character.toUpperCase(builder.charAt(0))); |
| return builder.toString(); |
| } |
| |
| protected String getFileNameWithouFileExtension(IFile file) { |
| String name = file.getName(); |
| String ext = file.getFileExtension(); |
| |
| if (ext == null) |
| return name; |
| |
| return name.substring(0, name.length() - (ext.length() + 1)); |
| } |
| |
| protected void checkExistingButton(boolean state) { |
| existingButton.setSelection(state); |
| existingButton.notifyListeners(SWT.Selection, new Event()); |
| } |
| |
| } |
