protected void doStatusUpdate() {
if (projectCombo != null) {
projectStatus =
projectText.trim().equals("")
? Util.getErrorStatus("Project cannot be empty")
: Util.okStatus; // $NON-NLS-2$
}
if (moduleCombo != null) {
moduleStatus =
moduleText.trim().equals("")
? Util.getErrorStatus("Module cannot be empty")
: Util.okStatus; // $NON-NLS-2$
}
if (serviceUriText != null) {
serviceUriStatus =
serviceUri.trim().equals("")
? Util.getErrorStatus("Service URI cannot be empty")
: Util.okStatus; // $NON-NLS-2$
}
IStatus[] status =
new IStatus[] {
projectStatus, moduleStatus, fTypeNameStatus, fSuperInterfacesStatus, serviceUriStatus
};
updateStatus(status);
}
public void addPages() {
if (!Util.isGwtHomeSet()) addPage(new GwtHomeConfirmationPage());
wizardPage = new NewGwtModuleWizardPage();
wizardPage.init(selection);
addPage(wizardPage);
}
/**
* @param monitor
* @throws Exception
*/
private void addServletToGwtXml(IProgressMonitor monitor) throws Exception {
monitor = Util.getNonNullMonitor(monitor);
try {
monitor.beginTask("", 1);
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
File moduleFile = getModuleFile();
Document document = builder.parse(moduleFile);
Node module = document.getDocumentElement();
Element newServlet = document.createElement("servlet");
newServlet.setAttribute("path", "/" + serviceUri); // $NON-NLS-2$
newServlet.setAttribute(
"class",
getPackageFragment().getElementName() + '.' + getTypeName() + "Impl"); // $NON-NLS-2$
module.appendChild(newServlet);
Transformer writer = TransformerFactory.newInstance().newTransformer();
writer.transform(new DOMSource(document), new StreamResult(moduleFile));
} finally {
monitor.done();
}
}
protected void projectChanged() {
projectText = projectCombo.getText();
IJavaProject selectedProject = null;
for (int i = 0; i < gwtProjects.length; i++) {
IJavaProject gwtProject = gwtProjects[i];
if (projectText.equals(gwtProject.getProject().getName())) {
selectedProject = gwtProject;
break;
}
}
if (selectedProject != null) {
try {
moduleCombo.removeAll();
List modulesList = Util.findModules(selectedProject);
for (Iterator i = modulesList.iterator(); i.hasNext(); ) {
IFile file = (IFile) i.next();
IPath projectRelativePath = file.getProjectRelativePath();
String fileName = file.getName();
String moduleName =
fileName.substring(0, fileName.length() - Constants.GWT_XML_EXT.length() - 1);
moduleCombo.add(projectRelativePath.toString());
moduleCombo.setData(moduleName, file);
}
int i = modulesList.indexOf(selectedModule);
if (i == -1) i = 0;
moduleCombo.select(i);
moduleText = moduleCombo.getText();
} catch (CoreException e) {
Activator.logException(e);
}
}
doStatusUpdate();
}
public void createProjectControls(Composite parent, int nColumns) {
Label locationLabel = new Label(parent, SWT.NONE);
locationLabel.setText("Project:");
locationLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
projectCombo = new Combo(parent, SWT.BORDER | SWT.READ_ONLY);
GridData data = new GridData(SWT.FILL, SWT.CENTER, true, false);
data.horizontalSpan = 2;
projectCombo.setLayoutData(data);
projectCombo.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
projectText = projectCombo.getText();
projectChanged();
}
});
gwtProjects = Util.getGwtProjects();
for (int i = 0; i < gwtProjects.length; i++) {
IJavaProject gwtProject = gwtProjects[i];
String name = gwtProject.getProject().getName();
projectCombo.add(name);
if (name.equals(selectedProject)) projectCombo.select(i);
}
if (projectCombo.getSelectionIndex() == -1) projectCombo.select(0);
new Label(parent, SWT.NONE);
}
// @Override
public void createType(IProgressMonitor monitor) throws CoreException, InterruptedException {
monitor = Util.getNonNullMonitor(monitor);
isImplCreation = false;
super.createType(monitor);
isImplCreation = true;
try {
addServletToWebXml(new SubProgressMonitor(monitor, 1));
createRemoteServiceImpl(new SubProgressMonitor(monitor, 2));
addServletToGwtXml(new SubProgressMonitor(monitor, 3));
} catch (Exception e) {
Activator.logException(e);
throw new CoreException(Util.getErrorStatus(e.getMessage()));
}
}
public void init(IStructuredSelection selection) {
if (selection != null && selection instanceof IStructuredSelection) {
Object firstElement = ((IStructuredSelection) selection).getFirstElement();
if (firstElement instanceof IFile && Util.isModuleXml((IResource) firstElement)) {
this.selectedModule = (IFile) firstElement;
this.selectedProject = ((IFile) firstElement).getProject().getName();
}
}
super.init(selection);
}
private void createRemoteServiceImpl(IProgressMonitor monitor) throws IOException, CoreException {
monitor = Util.getNonNullMonitor(monitor);
try {
monitor.beginTask("", 1);
IFile remoteServiceImpl =
Util.getProject(projectText)
.getFile(
getPackageFragment()
.getResource()
.getProjectRelativePath()
.append(getTypeName() + "Impl.java"));
// modifiedResource = remoteServiceImpl;
initTemplateVars(getTypeName(), "", getBasePackageFragment().getElementName());
Util.writeFile("/RemoteService.ServiceImpl.template", remoteServiceImpl, templateVars);
} finally {
monitor.done();
}
}
// @SuppressWarnings("unchecked")
private void addServletToWebXml(IProgressMonitor monitor) {
monitor = Util.getNonNullMonitor(monitor);
try {
monitor.beginTask("", 1);
WebapplicationFactory factory = WebapplicationFactory.eINSTANCE;
Servlet servlet = factory.createServlet();
servlet.setServletName(getTypeName());
ServletType servletType = factory.createServletType();
servletType.setClassName(
getPackageFragment().getElementName() + '.' + getTypeName() + "Impl");
servlet.setWebType(servletType);
IVirtualComponent component = ComponentCore.createComponent(Util.getProject(projectText));
WebArtifactEdit artifactEdit = WebArtifactEdit.getWebArtifactEditForWrite(component);
WebApp webApp = (WebApp) artifactEdit.getContentModelRoot();
webApp.getServlets().add(servlet);
ServletMapping mapping = WebapplicationFactory.eINSTANCE.createServletMapping();
mapping.setServlet(servlet);
mapping.setName(servlet.getServletName());
mapping.setUrlPattern("/" + serviceUri);
webApp.getServletMappings().add(mapping);
artifactEdit.saveIfNecessary(monitor);
artifactEdit.dispose();
} finally {
monitor.done();
}
}
// @Override
public IPackageFragmentRoot getPackageFragmentRoot() {
IPackageFragmentRoot root = null;
if (!projectText.equals("")) { // $NON-NLS-1$
try {
IJavaProject project = JavaCore.create(Util.getProject(projectText));
IPath moduleXmlPath = new Path(moduleText);
root =
project.findPackageFragmentRoot(
new Path("/").append(projectText).append(moduleXmlPath.segment(0))); // $NON-NLS-1$
} catch (JavaModelException e) {
Activator.logException(e);
}
}
return root;
}
public IPackageFragment getBasePackageFragment() {
IPackageFragment packageFragment = null;
if (!projectText.equals("")) { // $NON-NLS-1$
try {
IJavaProject project = JavaCore.create(Util.getProject(projectText));
IPath moduleXmlPath = new Path(moduleText);
IPath packageFragmentPath =
new Path("/")
.append(projectText)
.append(moduleXmlPath.removeLastSegments(1)); // $NON-NLS-1$
packageFragment = project.findPackageFragment(packageFragmentPath);
} catch (JavaModelException e) {
Activator.logException(e);
}
}
return packageFragment;
}
private File getModuleFile() throws CoreException {
IResource resource = Util.getProject(projectText).findMember(moduleText);
return resource.getLocation().toFile();
}
