FormPageViewer.java

   1 package org.argeo.cms.forms;
   2
   3 import java.io.IOException;
   4 import java.io.InputStream;
   5 import java.text.DateFormat;
   6 import java.text.SimpleDateFormat;
   7 import java.util.ArrayList;
   8 import java.util.Calendar;
   9 import java.util.List;
  10
  11 import javax.jcr.Node;
  12 import javax.jcr.RepositoryException;
  13 import javax.jcr.Session;
  14 import javax.jcr.Value;
  15 import javax.jcr.ValueFormatException;
  16
  17 import org.apache.commons.logging.Log;
  18 import org.apache.commons.logging.LogFactory;
  19 import org.argeo.ArgeoException;
  20 import org.argeo.cms.CmsEditable;
  21 import org.argeo.cms.CmsException;
  22 import org.argeo.cms.CmsImageManager;
  23 import org.argeo.cms.CmsNames;
  24 import org.argeo.cms.internal.text.MarkupValidatorCopy;
  25 import org.argeo.cms.text.Img;
  26 import org.argeo.cms.util.CmsUtils;
  27 import org.argeo.cms.viewers.AbstractPageViewer;
  28 import org.argeo.cms.viewers.EditablePart;
  29 import org.argeo.cms.viewers.Section;
  30 import org.argeo.cms.viewers.SectionPart;
  31 import org.argeo.cms.widgets.EditableImage;
  32 import org.argeo.cms.widgets.StyledControl;
  33 import org.argeo.eclipse.ui.EclipseUiUtils;
  34 import org.argeo.jcr.JcrUtils;
  35 import org.eclipse.jface.dialogs.MessageDialog;
  36 import org.eclipse.rap.addons.fileupload.FileDetails;
  37 import org.eclipse.rap.addons.fileupload.FileUploadEvent;
  38 import org.eclipse.rap.addons.fileupload.FileUploadHandler;
  39 import org.eclipse.rap.addons.fileupload.FileUploadListener;
  40 import org.eclipse.rap.addons.fileupload.FileUploadReceiver;
  41 import org.eclipse.rap.rwt.service.ServerPushSession;
  42 import org.eclipse.rap.rwt.widgets.FileUpload;
  43 import org.eclipse.swt.SWT;
  44 import org.eclipse.swt.events.FocusEvent;
  45 import org.eclipse.swt.events.FocusListener;
  46 import org.eclipse.swt.events.MouseAdapter;
  47 import org.eclipse.swt.events.MouseEvent;
  48 import org.eclipse.swt.events.MouseListener;
  49 import org.eclipse.swt.events.SelectionAdapter;
  50 import org.eclipse.swt.events.SelectionEvent;
  51 import org.eclipse.swt.events.SelectionListener;
  52 import org.eclipse.swt.graphics.Point;
  53 import org.eclipse.swt.layout.FormAttachment;
  54 import org.eclipse.swt.layout.FormData;
  55 import org.eclipse.swt.layout.FormLayout;
  56 import org.eclipse.swt.layout.GridData;
  57 import org.eclipse.swt.layout.GridLayout;
  58 import org.eclipse.swt.layout.RowLayout;
  59 import org.eclipse.swt.widgets.Button;
  60 import org.eclipse.swt.widgets.Composite;
  61 import org.eclipse.swt.widgets.Control;
  62 import org.eclipse.swt.widgets.Label;
  63 import org.eclipse.swt.widgets.Text;
  64
  65 /** Manage life cycle of a form page that is linked to a given node */
  66 public class FormPageViewer extends AbstractPageViewer {
  67         private final static Log log = LogFactory.getLog(FormPageViewer.class);
  68         private static final long serialVersionUID = 5277789504209413500L;
  69
  70         private final Section mainSection;
  71
  72         // TODO manage within the CSS
  73         private int labelColWidth = 150;
  74         private int rowLayoutHSpacing = 8;
  75
  76         // Context cached in the viewer
  77         // The reference to translate from text to calendar and reverse
  78         private DateFormat dateFormat = new SimpleDateFormat(
  79                         FormUtils.DEFAULT_SHORT_DATE_FORMAT);
  80         private CmsImageManager imageManager;
  81         private FileUploadListener fileUploadListener;
  82
  83         public FormPageViewer(Section mainSection, int style,
  84                         CmsEditable cmsEditable) throws RepositoryException {
  85                 super(mainSection, style, cmsEditable);
  86                 this.mainSection = mainSection;
  87
  88                 if (getCmsEditable().canEdit()) {
  89                         fileUploadListener = new FUL();
  90                 }
  91         }
  92
  93         @Override
  94         protected void prepare(EditablePart part, Object caretPosition) {
  95                 if (part instanceof Img) {
  96                         ((Img) part).setFileUploadListener(fileUploadListener);
  97                 }
  98         }
  99
 100         /** To be overridden.Save the edited part. */
 101         protected void save(EditablePart part) throws RepositoryException {
 102                 Node node = null;
 103                 if (part instanceof EditableMultiStringProperty) {
 104                         EditableMultiStringProperty ept = (EditableMultiStringProperty) part;
 105                         // SWT : View
 106                         List<String> values = ept.getValues();
 107                         // JCR : Model
 108                         node = ept.getNode();
 109                         String propName = ept.getPropertyName();
 110                         if (values.isEmpty()) {
 111                                 if (node.hasProperty(propName))
 112                                         node.getProperty(propName).remove();
 113                         } else {
 114                                 node.setProperty(propName, values.toArray(new String[0]));
 115                         }
 116                         // => Viewer : Controller
 117                 } else if (part instanceof EditablePropertyString) {
 118                         EditablePropertyString ept = (EditablePropertyString) part;
 119                         // SWT : View
 120                         String txt = ((Text) ept.getControl()).getText();
 121                         // JCR : Model
 122                         node = ept.getNode();
 123                         String propName = ept.getPropertyName();
 124                         if (FormUtils.notEmpty(txt)) {
 125                                 if (node.hasProperty(propName))
 126                                         node.getProperty(propName).remove();
 127                         } else {
 128                                 setPropertySilently(node, propName, txt);
 129                                 // node.setProperty(propName, txt);
 130                         }
 131                         // node.getSession().save();
 132                         // => Viewer : Controller
 133                 } else if (part instanceof EditablePropertyDate) {
 134                         EditablePropertyDate ept = (EditablePropertyDate) part;
 135                         Calendar cal = FormUtils.parseDate(dateFormat,
 136                                         ((Text) ept.getControl()).getText());
 137                         node = ept.getNode();
 138                         String propName = ept.getPropertyName();
 139                         if (cal == null) {
 140                                 if (node.hasProperty(propName))
 141                                         node.getProperty(propName).remove();
 142                         } else {
 143                                 node.setProperty(propName, cal);
 144                         }
 145                         // node.getSession().save();
 146                         // => Viewer : Controller
 147                 }
 148                 // TODO: make this configurable, sometimes we do not want to save the
 149                 // current session at this stage
 150                 if (node != null && node.getSession().hasPendingChanges()) {
 151                         JcrUtils.updateLastModified(node);
 152                         node.getSession().save();
 153                 }
 154         }
 155
 156         @Override
 157         protected void updateContent(EditablePart part) throws RepositoryException {
 158                 if (part instanceof EditableMultiStringProperty) {
 159                         EditableMultiStringProperty ept = (EditableMultiStringProperty) part;
 160                         // SWT : View
 161                         Node node = ept.getNode();
 162                         String propName = ept.getPropertyName();
 163                         List<String> valStrings = new ArrayList<String>();
 164                         if (node.hasProperty(propName)) {
 165                                 Value[] values = node.getProperty(propName).getValues();
 166                                 for (Value val : values)
 167                                         valStrings.add(val.getString());
 168                         }
 169                         ept.setValues(valStrings);
 170                 } else if (part instanceof EditablePropertyString) {
 171                         // || part instanceof EditableLink
 172                         EditablePropertyString ept = (EditablePropertyString) part;
 173                         // JCR : Model
 174                         Node node = ept.getNode();
 175                         String propName = ept.getPropertyName();
 176                         if (node.hasProperty(propName)) {
 177                                 String value = node.getProperty(propName).getString();
 178                                 ept.setText(value);
 179                         } else
 180                                 ept.setText("");
 181                         // => Viewer : Controller
 182                 } else if (part instanceof EditablePropertyDate) {
 183                         EditablePropertyDate ept = (EditablePropertyDate) part;
 184                         // JCR : Model
 185                         Node node = ept.getNode();
 186                         String propName = ept.getPropertyName();
 187                         if (node.hasProperty(propName))
 188                                 ept.setText(dateFormat.format(node.getProperty(propName)
 189                                                 .getDate().getTime()));
 190                         else
 191                                 ept.setText("");
 192                 } else if (part instanceof SectionPart) {
 193                         SectionPart sectionPart = (SectionPart) part;
 194                         Node partNode = sectionPart.getNode();
 195                         // use control AFTER setting style, since it may have been reset
 196                         if (part instanceof EditableImage) {
 197                                 EditableImage editableImage = (EditableImage) part;
 198                                 imageManager().load(partNode, part.getControl(),
 199                                                 editableImage.getPreferredImageSize());
 200                         }
 201                 }
 202         }
 203
 204         // FILE UPLOAD LISTENER
 205         protected class FUL implements FileUploadListener {
 206
 207                 public FUL() {
 208                 }
 209
 210                 public void uploadProgress(FileUploadEvent event) {
 211                         // TODO Monitor upload progress
 212                 }
 213
 214                 public void uploadFailed(FileUploadEvent event) {
 215                         throw new CmsException("Upload failed " + event,
 216                                         event.getException());
 217                 }
 218
 219                 public void uploadFinished(FileUploadEvent event) {
 220                         for (FileDetails file : event.getFileDetails()) {
 221                                 if (log.isDebugEnabled())
 222                                         log.debug("Received: " + file.getFileName());
 223                         }
 224                         mainSection.getDisplay().syncExec(new Runnable() {
 225                                 @Override
 226                                 public void run() {
 227                                         saveEdit();
 228                                 }
 229                         });
 230                         FileUploadHandler uploadHandler = (FileUploadHandler) event
 231                                         .getSource();
 232                         uploadHandler.dispose();
 233                 }
 234         }
 235
 236         // FOCUS OUT LISTENER
 237         protected FocusListener createFocusListener() {
 238                 return new FocusOutListener();
 239         }
 240
 241         private class FocusOutListener implements FocusListener {
 242                 private static final long serialVersionUID = -6069205786732354186L;
 243
 244                 @Override
 245                 public void focusLost(FocusEvent event) {
 246                         saveEdit();
 247                 }
 248
 249                 @Override
 250                 public void focusGained(FocusEvent event) {
 251                         // does nothing;
 252                 }
 253         }
 254
 255         // MOUSE LISTENER
 256         @Override
 257         protected MouseListener createMouseListener() {
 258                 return new ML();
 259         }
 260
 261         private class ML extends MouseAdapter {
 262                 private static final long serialVersionUID = 8526890859876770905L;
 263
 264                 @Override
 265                 public void mouseDoubleClick(MouseEvent e) {
 266                         if (e.button == 1) {
 267                                 Control source = (Control) e.getSource();
 268                                 if (getCmsEditable().canEdit()) {
 269                                         if (getCmsEditable().isEditing()
 270                                                         && !(getEdited() instanceof Img)) {
 271                                                 if (source == mainSection)
 272                                                         return;
 273                                                 EditablePart part = findDataParent(source);
 274                                                 upload(part);
 275                                         } else {
 276                                                 getCmsEditable().startEditing();
 277                                         }
 278                                 }
 279                         }
 280                 }
 281
 282                 @Override
 283                 public void mouseDown(MouseEvent e) {
 284                         if (getCmsEditable().isEditing()) {
 285                                 if (e.button == 1) {
 286                                         Control source = (Control) e.getSource();
 287                                         EditablePart composite = findDataParent(source);
 288                                         Point point = new Point(e.x, e.y);
 289                                         if (!(composite instanceof Img))
 290                                                 edit(composite, source.toDisplay(point));
 291                                 } else if (e.button == 3) {
 292                                         // EditablePart composite = findDataParent((Control) e
 293                                         // .getSource());
 294                                         // if (styledTools != null)
 295                                         // styledTools.show(composite, new Point(e.x, e.y));
 296                                 }
 297                         }
 298                 }
 299
 300                 protected synchronized void upload(EditablePart part) {
 301                         if (part instanceof SectionPart) {
 302                                 if (part instanceof Img) {
 303                                         if (getEdited() == part)
 304                                                 return;
 305                                         edit(part, null);
 306                                         layout(part.getControl());
 307                                 }
 308                         }
 309                 }
 310         }
 311
 312         @Override
 313         public Control getControl() {
 314                 return mainSection;
 315         }
 316
 317         protected CmsImageManager imageManager() {
 318                 if (imageManager == null)
 319                         imageManager = CmsUtils.getCmsView().getImageManager();
 320                 return imageManager;
 321         }
 322
 323         // LOCAL UI HELPERS
 324         protected Section createSectionIfNeeded(Composite body, Node node)
 325                         throws RepositoryException {
 326                 Section section = null;
 327                 if (node != null) {
 328                         section = new Section(body, SWT.NO_FOCUS, node);
 329                         section.setLayoutData(CmsUtils.fillWidth());
 330                         section.setLayout(CmsUtils.noSpaceGridLayout());
 331                 }
 332                 return section;
 333         }
 334
 335         protected void createSimpleLT(Composite bodyRow, Node node,
 336                         String propName, String label, String msg)
 337                         throws RepositoryException {
 338                 if (getCmsEditable().canEdit() || node.hasProperty(propName)) {
 339                         createPropertyLbl(bodyRow, label);
 340                         EditablePropertyString eps = new EditablePropertyString(bodyRow,
 341                                         SWT.WRAP | SWT.LEFT, node, propName, msg);
 342                         eps.setMouseListener(getMouseListener());
 343                         eps.setFocusListener(getFocusListener());
 344                         eps.setLayoutData(CmsUtils.fillWidth());
 345                 }
 346         }
 347
 348         protected void createMultiStringLT(Composite bodyRow, Node node,
 349                         String propName, String label, String msg)
 350                         throws RepositoryException {
 351                 boolean canEdit = getCmsEditable().canEdit();
 352                 if (canEdit || node.hasProperty(propName)) {
 353                         createPropertyLbl(bodyRow, label);
 354
 355                         List<String> valueStrings = new ArrayList<String>();
 356
 357                         if (node.hasProperty(propName)) {
 358                                 Value[] values = node.getProperty(propName).getValues();
 359                                 for (Value value : values)
 360                                         valueStrings.add(value.getString());
 361                         }
 362
 363                         // TODO use a drop down to display possible values to the end user
 364                         EditableMultiStringProperty emsp = new EditableMultiStringProperty(
 365                                         bodyRow, SWT.SINGLE | SWT.LEAD, node, propName,
 366                                         valueStrings, new String[] { "Implement this" }, msg,
 367                                         canEdit ? getRemoveValueSelListener() : null);
 368                         addListeners(emsp);
 369                         // emsp.setMouseListener(getMouseListener());
 370                         emsp.setStyle(FormStyle.propertyMessage.style());
 371                         emsp.setLayoutData(CmsUtils.fillWidth());
 372                 }
 373         }
 374
 375         protected Label createPropertyLbl(Composite parent, String value) {
 376                 return createPropertyLbl(parent, value, SWT.TOP);
 377         }
 378
 379         protected Label createPropertyLbl(Composite parent, String value, int vAlign) {
 380                 boolean isSmall = CmsUtils.getCmsView().getUxContext().isSmall();
 381                 Label label = new Label(parent, isSmall ? SWT.LEFT : SWT.RIGHT
 382                                 | SWT.WRAP);
 383                 label.setText(value + " ");
 384                 CmsUtils.style(label, FormStyle.propertyLabel.style());
 385                 GridData gd = new GridData(isSmall ? SWT.LEFT : SWT.RIGHT, vAlign,
 386                                 false, false);
 387                 gd.widthHint = labelColWidth;
 388                 label.setLayoutData(gd);
 389                 return label;
 390         }
 391
 392         protected Label newStyledLabel(Composite parent, String style, String value) {
 393                 Label label = new Label(parent, SWT.NONE);
 394                 label.setText(value);
 395                 CmsUtils.style(label, style);
 396                 return label;
 397         }
 398
 399         protected Composite createRowLayoutComposite(Composite parent)
 400                         throws RepositoryException {
 401                 Composite bodyRow = new Composite(parent, SWT.NO_FOCUS);
 402                 bodyRow.setLayoutData(CmsUtils.fillWidth());
 403                 RowLayout rl = new RowLayout(SWT.WRAP);
 404                 rl.type = SWT.HORIZONTAL;
 405                 rl.spacing = rowLayoutHSpacing;
 406                 rl.marginHeight = rl.marginWidth = 0;
 407                 rl.marginTop = rl.marginBottom = rl.marginLeft = rl.marginRight = 0;
 408                 bodyRow.setLayout(rl);
 409                 return bodyRow;
 410         }
 411
 412         protected Composite createAddImgComposite(final Section section,
 413                         Composite parent, final Node parentNode) throws RepositoryException {
 414
 415                 Composite body = new Composite(parent, SWT.NO_FOCUS);
 416                 body.setLayout(new GridLayout());
 417
 418                 FormFileUploadReceiver receiver = new FormFileUploadReceiver(section,
 419                                 parentNode, null);
 420                 final FileUploadHandler currentUploadHandler = new FileUploadHandler(
 421                                 receiver);
 422                 if (fileUploadListener != null)
 423                         currentUploadHandler.addUploadListener(fileUploadListener);
 424
 425                 // Button creation
 426                 final FileUpload fileUpload = new FileUpload(body, SWT.BORDER);
 427                 fileUpload.setText("Import an image");
 428                 fileUpload.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true,
 429                                 true));
 430                 fileUpload.addSelectionListener(new SelectionAdapter() {
 431                         private static final long serialVersionUID = 4869523412991968759L;
 432
 433                         @Override
 434                         public void widgetSelected(SelectionEvent e) {
 435                                 ServerPushSession pushSession = new ServerPushSession();
 436                                 pushSession.start();
 437                                 String uploadURL = currentUploadHandler.getUploadUrl();
 438                                 fileUpload.submit(uploadURL);
 439                         }
 440                 });
 441
 442                 return body;
 443         }
 444
 445         protected class FormFileUploadReceiver extends FileUploadReceiver implements
 446                         CmsNames {
 447
 448                 private Node context;
 449                 private Section section;
 450                 private String name;
 451
 452                 public FormFileUploadReceiver(Section section, Node context, String name) {
 453                         this.context = context;
 454                         this.section = section;
 455                         this.name = name;
 456                 }
 457
 458                 @Override
 459                 public void receive(InputStream stream, FileDetails details)
 460                                 throws IOException {
 461
 462                         if (name == null)
 463                                 name = details.getFileName();
 464                         try {
 465                                 imageManager().uploadImage(context, name, stream);
 466                                 // TODO clean refresh strategy
 467                                 section.getDisplay().asyncExec(new Runnable() {
 468                                         @Override
 469                                         public void run() {
 470                                                 try {
 471                                                         FormPageViewer.this.refresh(section);
 472                                                         section.layout();
 473                                                         section.getParent().layout();
 474                                                 } catch (RepositoryException re) {
 475                                                         throw new ArgeoException("unable to refresh "
 476                                                                         + "image section for " + context);
 477                                                 }
 478                                         }
 479                                 });
 480                         } catch (RepositoryException re) {
 481                                 throw new ArgeoException("unable to upload image " + name
 482                                                 + " at " + context);
 483                         }
 484                 }
 485         }
 486
 487         protected void addListeners(StyledControl control) {
 488                 control.setMouseListener(getMouseListener());
 489                 control.setFocusListener(getFocusListener());
 490         }
 491
 492         protected Img createImgComposite(Composite parent, Node node,
 493                         Point preferredSize) throws RepositoryException {
 494                 Img img = new Img(parent, SWT.NONE, node, preferredSize) {
 495                         private static final long serialVersionUID = 1297900641952417540L;
 496
 497                         @Override
 498                         protected void setContainerLayoutData(Composite composite) {
 499                                 composite.setLayoutData(CmsUtils.grabWidth(SWT.CENTER,
 500                                                 SWT.DEFAULT));
 501                         }
 502
 503                         @Override
 504                         protected void setControlLayoutData(Control control) {
 505                                 control.setLayoutData(CmsUtils.grabWidth(SWT.CENTER,
 506                                                 SWT.DEFAULT));
 507                         }
 508                 };
 509                 img.setLayoutData(CmsUtils.grabWidth(SWT.CENTER, SWT.DEFAULT));
 510                 updateContent(img);
 511                 addListeners(img);
 512                 return img;
 513         }
 514
 515         protected Composite addDeleteAbility(final Section section,
 516                         final Node sessionNode, int topWeight, int rightWeight) {
 517                 Composite comp = new Composite(section, SWT.NONE);
 518                 comp.setLayoutData(CmsUtils.fillAll());
 519                 comp.setLayout(new FormLayout());
 520
 521                 // The body to be populated
 522                 Composite body = new Composite(comp, SWT.NO_FOCUS);
 523                 body.setLayoutData(EclipseUiUtils.fillFormData());
 524
 525                 if (getCmsEditable().canEdit()) {
 526                         // the delete button
 527                         Button deleteBtn = new Button(comp, SWT.FLAT);
 528                         CmsUtils.style(deleteBtn, FormStyle.deleteOverlay.style());
 529                         FormData formData = new FormData();
 530                         formData.right = new FormAttachment(rightWeight, 0);
 531                         formData.top = new FormAttachment(topWeight, 0);
 532                         deleteBtn.setLayoutData(formData);
 533                         deleteBtn.moveAbove(body);
 534
 535                         deleteBtn.addSelectionListener(new SelectionAdapter() {
 536                                 private static final long serialVersionUID = 4304223543657238462L;
 537
 538                                 @Override
 539                                 public void widgetSelected(SelectionEvent e) {
 540                                         super.widgetSelected(e);
 541                                         if (MessageDialog.openConfirm(section.getShell(),
 542                                                         "Confirm deletion",
 543                                                         "Are you really you want to remove this?")) {
 544                                                 Session session;
 545                                                 try {
 546                                                         session = sessionNode.getSession();
 547                                                         Section parSection = section.getParentSection();
 548                                                         sessionNode.remove();
 549                                                         session.save();
 550                                                         refresh(parSection);
 551                                                         layout(parSection);
 552                                                 } catch (RepositoryException re) {
 553                                                         throw new ArgeoException("Unable to delete "
 554                                                                         + sessionNode, re);
 555                                                 }
 556
 557                                         }
 558
 559                                 }
 560                         });
 561                 }
 562                 return body;
 563         }
 564
 565         // LOCAL HELPERS FOR NODE MANAGEMENT
 566         protected Node getOrCreateNode(Node parent, String nodeType, String nodeName)
 567                         throws RepositoryException {
 568                 Node node = null;
 569                 if (getCmsEditable().canEdit() && !parent.hasNode(nodeName)) {
 570                         node = JcrUtils.mkdirs(parent, nodeName, nodeType);
 571                         parent.getSession().save();
 572                 }
 573
 574                 if (getCmsEditable().canEdit() || parent.hasNode(nodeName))
 575                         node = parent.getNode(nodeName);
 576
 577                 return node;
 578         }
 579
 580         private SelectionListener getRemoveValueSelListener() {
 581                 return new SelectionAdapter() {
 582                         private static final long serialVersionUID = 9022259089907445195L;
 583
 584                         @Override
 585                         public void widgetSelected(SelectionEvent e) {
 586                                 Object source = e.getSource();
 587                                 if (source instanceof Button) {
 588                                         Button btn = (Button) source;
 589                                         Object obj = btn.getData(FormConstants.LINKED_VALUE);
 590                                         EditablePart ep = findDataParent(btn);
 591                                         if (ep != null && ep instanceof EditableMultiStringProperty) {
 592                                                 EditableMultiStringProperty emsp = (EditableMultiStringProperty) ep;
 593                                                 List<String> values = emsp.getValues();
 594                                                 if (values.contains(obj)) {
 595                                                         values.remove(values.indexOf(obj));
 596                                                         emsp.setValues(values);
 597                                                         try {
 598                                                                 save(emsp);
 599                                                                 // TODO workaround to force refresh
 600                                                                 edit(emsp, 0);
 601                                                                 cancelEdit();
 602                                                         } catch (RepositoryException e1) {
 603                                                                 throw new ArgeoException(
 604                                                                                 "Unable to remove value " + obj, e1);
 605                                                         }
 606                                                         layout(emsp);
 607                                                 }
 608                                         }
 609                                 }
 610                         }
 611                 };
 612         }
 613
 614         protected void setPropertySilently(Node node, String propName, String value)
 615                         throws RepositoryException {
 616                 try {
 617                         // TODO Clean this:
 618                         // Format strings to replace \n
 619                         value = value.replaceAll("\n", "<br/>");
 620                         // Do not make the update if validation fails
 621                         try {
 622                                 MarkupValidatorCopy.getInstance().validate(value);
 623                         } catch (Exception e) {
 624                                 log.warn("Cannot set [" + value + "] on prop " + propName
 625                                                 + "of " + node + ", String cannot be validated - "
 626                                                 + e.getMessage());
 627                                 return;
 628                         }
 629                         // TODO check if the newly created property is of the correct type,
 630                         // otherwise the property will be silently created with a STRING
 631                         // property type.
 632                         node.setProperty(propName, value);
 633                 } catch (ValueFormatException vfe) {
 634                         log.warn("Cannot set [" + value + "] on prop " + propName + "of "
 635                                         + node + " - " + vfe.getMessage());
 636                 }
 637         }
 638 }