private boolean validate() {
setPageComplete(false);
if (getFolder() == null) {
setErrorMessage("Parent folder is empty.");
return false;
} else if (folder instanceof IWorkspaceRoot) {
setErrorMessage("Parent is not a folder.");
return false;
}
if (getSignature() == null) {
setErrorMessage("Signature is empty.");
return false;
} else {
IContentType t;
try {
t = getSignature().getContentDescription().getContentType();
} catch (CoreException e) {
t = null;
}
if (t == null || !t.getId().equals(Signature.CONTENT_TYPE)) {
setErrorMessage("Signature has the wrong content type.");
return false;
}
}
String nT = nameText.getText().trim();
if (nT.length() == 0) {
setErrorMessage("Name is empty.");
return false;
}
String proposedFileName = getFileName();
IPath p = folder.getFullPath().makeRelative();
if (!p.isValidSegment(proposedFileName)) {
setErrorMessage("Name contains invalid characters.");
return false;
} else {
p.append(proposedFileName);
if (Project.findFileByPath(null, p) != null) {
setErrorMessage("Name already exists.");
return false;
}
}
setPageComplete(true);
setErrorMessage(null);
return true;
}
