private IStatus validateProject() {
hostPageProject = null;
String str = projectField.getText().trim();
if (str.length() == 0) {
return Util.newErrorStatus("Enter the project name");
}
IPath path = new Path(str);
if (path.segmentCount() != 1) {
return Util.newErrorStatus("Invalid project path");
}
IProject project = Util.getWorkspaceRoot().getProject(str);
if (!project.exists()) {
return Util.newErrorStatus("Project does not exist");
}
if (!project.isOpen()) {
return Util.newErrorStatus("Project is not open");
}
if (!GWTNature.isGWTProject(project)) {
return Util.newErrorStatus("Project is not a GWT project");
}
hostPageProject = project;
return Status.OK_STATUS;
}
private IStatus validateFileName() {
fileName = null;
String str = fileNameField.getText().trim();
if (str.length() == 0) {
return Util.newErrorStatus("Enter a file name");
}
// Validate the file name
IStatus nameStatus = ResourcesPlugin.getWorkspace().validateName(str, IResource.FILE);
if (nameStatus.matches(IStatus.ERROR)) {
return Util.newErrorStatus("Invalid file name. {0}", nameStatus.getMessage());
}
// Make sure the host page doesn't already exist in the public path
if (hostPagePath != null) {
IPath htmlFilePath =
hostPagePath
.append(str)
.removeFileExtension()
.addFileExtension(((AbstractNewFileWizard) getWizard()).getFileExtension());
IFile htmlFile = ResourcesPlugin.getWorkspace().getRoot().getFile(htmlFilePath);
if (htmlFile.exists()) {
return Util.newErrorStatus("''{0}'' already exists", htmlFilePath.toString());
}
}
fileName = str;
return Status.OK_STATUS;
}
private IStatus validatePath() {
hostPagePath = null;
pathField.enableButton(hostPageProject != null);
String str = pathField.getText().trim();
if (str.length() == 0) {
return Util.newErrorStatus("Enter the file path");
}
if (hostPageProject == null) {
// The rest of the path validation relies on having a valid project, so if
// we don't have one, bail out here with an OK (the project's error will
// supercede this one).
return Status.OK_STATUS;
}
IPath path = new Path(hostPageProject.getName()).append(str).makeAbsolute();
IStatus pathStatus =
ResourcesPlugin.getWorkspace().validatePath(path.toString(), IResource.FOLDER);
if (pathStatus.matches(IStatus.ERROR)) {
return Util.newErrorStatus("Invalid path. {0}", pathStatus.getMessage());
}
// Path is valid
hostPagePath = path;
IFolder folder = ResourcesPlugin.getWorkspace().getRoot().getFolder(path);
if (!folder.exists()) {
return Util.newWarningStatus(
MessageFormat.format(
"The path ''{0}'' does not exist. It will be created when you click Finish.",
path.toString()));
}
return Status.OK_STATUS;
}