List<Exception> validateSLD() {
try {
final String sld = editor.getInput();
ByteArrayInputStream input = new ByteArrayInputStream(sld.getBytes());
List<Exception> validationErrors = Styles.validate(input);
return validationErrors;
} catch (Exception e) {
return Arrays.asList(e);
}
}
public void setRawSLD(Reader in) throws IOException {
BufferedReader bin = null;
if (in instanceof BufferedReader) {
bin = (BufferedReader) in;
} else {
bin = new BufferedReader(in);
}
StringBuilder builder = new StringBuilder();
String line = null;
while ((line = bin.readLine()) != null) {
builder.append(line).append("\n");
}
this.rawSLD = builder.toString();
editor.setModelObject(rawSLD);
in.close();
}
protected void initUI(StyleInfo style) {
IModel<StyleInfo> styleModel =
new CompoundPropertyModel(
style != null
? new StyleDetachableModel(style)
: getCatalog().getFactory().createStyle());
styleForm =
new Form("form", styleModel) {
@Override
protected void onSubmit() {
super.onSubmit();
onStyleFormSubmit();
}
};
styleForm.setMarkupId("mainForm");
add(styleForm);
styleForm.add(nameTextField = new TextField("name"));
nameTextField.setRequired(true);
DropDownChoice<WorkspaceInfo> wsChoice =
new DropDownChoice("workspace", new WorkspacesModel(), new WorkspaceChoiceRenderer());
wsChoice.setNullValid(true);
if (!isAuthenticatedAsAdmin()) {
wsChoice.setNullValid(false);
wsChoice.setRequired(true);
}
styleForm.add(wsChoice);
styleForm.add(editor = new CodeMirrorEditor("SLD", new PropertyModel(this, "rawSLD")));
// force the id otherwise this blasted thing won't be usable from other forms
editor.setTextAreaMarkupId("editor");
editor.setOutputMarkupId(true);
editor.setRequired(true);
styleForm.add(editor);
if (style != null) {
try {
setRawSLD(readFile(style));
} catch (IOException e) {
// ouch, the style file is gone! Register a generic error message
Session.get()
.error(new ParamResourceModel("sldNotFound", this, style.getFilename()).getString());
}
}
// style copy functionality
styles =
new DropDownChoice(
"existingStyles", new Model(), new StylesModel(), new StyleChoiceRenderer());
styles.setOutputMarkupId(true);
styles.add(
new AjaxFormComponentUpdatingBehavior("onchange") {
@Override
protected void onUpdate(AjaxRequestTarget target) {
styles.validate();
copyLink.setEnabled(styles.getConvertedInput() != null);
target.addComponent(copyLink);
}
});
styleForm.add(styles);
copyLink = copyLink();
copyLink.setEnabled(false);
styleForm.add(copyLink);
uploadForm = uploadForm(styleForm);
uploadForm.setMultiPart(true);
uploadForm.setMaxSize(Bytes.megabytes(1));
uploadForm.setMarkupId("uploadForm");
add(uploadForm);
uploadForm.add(fileUploadField = new FileUploadField("filename"));
add(validateLink());
Link cancelLink =
new Link("cancel") {
@Override
public void onClick() {
setResponsePage(StylePage.class);
}
};
add(cancelLink);
}