private void addProject(Set<IAdaptable> selectedElements, Element element) throws IOException {
String name = element.getAttribute("name"); // $NON-NLS-1$
if (name.length() == 0)
throw new IOException(JarPackagerMessages.JarPackageReader_error_tagNameNotFound);
IProject project = JavaPlugin.getWorkspace().getRoot().getProject(name);
if (project != null) selectedElements.add(project);
}
private void addFile(Set<IAdaptable> selectedElements, Element element) throws IOException {
IPath path = getPath(element);
if (path != null) {
IFile file = JavaPlugin.getWorkspace().getRoot().getFile(path);
if (file != null) selectedElements.add(file);
}
}
private void addFolder(Set<IAdaptable> selectedElements, Element element) throws IOException {
IPath path = getPath(element);
if (path != null) {
IFolder folder = JavaPlugin.getWorkspace().getRoot().getFolder(path);
if (folder != null) selectedElements.add(folder);
}
}
private void validateFolders() {
boolean useFolders = fFoldersAsSourceFolder.getSelection();
fSrcFolderNameText.setEnabled(useFolders);
fBinFolderNameText.setEnabled(useFolders);
fSrcFolderNameLabel.setEnabled(useFolders);
fBinFolderNameLabel.setEnabled(useFolders);
if (useFolders) {
String srcName = fSrcFolderNameText.getText();
String binName = fBinFolderNameText.getText();
if (srcName.length() + binName.length() == 0) {
updateStatus(
new StatusInfo(
IStatus.ERROR,
PreferencesMessages.NewJavaProjectPreferencePage_folders_error_namesempty));
return;
}
IWorkspace workspace = JavaPlugin.getWorkspace();
IProject dmy = workspace.getRoot().getProject("project"); // $NON-NLS-1$
IStatus status;
IPath srcPath = dmy.getFullPath().append(srcName);
if (srcName.length() != 0) {
status = workspace.validatePath(srcPath.toString(), IResource.FOLDER);
if (!status.isOK()) {
String message =
Messages.format(
PreferencesMessages.NewJavaProjectPreferencePage_folders_error_invalidsrcname,
status.getMessage());
updateStatus(new StatusInfo(IStatus.ERROR, message));
return;
}
}
IPath binPath = dmy.getFullPath().append(binName);
if (binName.length() != 0) {
status = workspace.validatePath(binPath.toString(), IResource.FOLDER);
if (!status.isOK()) {
String message =
Messages.format(
PreferencesMessages.NewJavaProjectPreferencePage_folders_error_invalidbinname,
status.getMessage());
updateStatus(new StatusInfo(IStatus.ERROR, message));
return;
}
}
IClasspathEntry entry = JavaCore.newSourceEntry(srcPath);
status =
JavaConventions.validateClasspath(
JavaCore.create(dmy), new IClasspathEntry[] {entry}, binPath);
if (!status.isOK()) {
String message = PreferencesMessages.NewJavaProjectPreferencePage_folders_error_invalidcp;
updateStatus(new StatusInfo(IStatus.ERROR, message));
return;
}
}
updateStatus(new StatusInfo()); // set to OK
}