publishing/org.argeo.publishing.ui/src/org/argeo/cms/text/WikiPage.java

   1 package org.argeo.cms.text;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.NodeIterator;
   5 import javax.jcr.RepositoryException;
   6 import javax.jcr.Session;
   7 import javax.jcr.nodetype.NodeType;
   8
   9 import org.argeo.cms.ui.CmsEditable;
  10 import org.argeo.cms.ui.CmsUiProvider;
  11 import org.argeo.cms.ui.util.CmsLink;
  12 import org.argeo.cms.ui.util.CmsUiUtils;
  13 import org.argeo.cms.ui.viewers.JcrVersionCmsEditable;
  14 import org.argeo.cms.ui.widgets.ScrolledPage;
  15 import org.argeo.jcr.JcrUtils;
  16 import org.eclipse.swt.SWT;
  17 import org.eclipse.swt.layout.GridData;
  18 import org.eclipse.swt.widgets.Composite;
  19 import org.eclipse.swt.widgets.Control;
  20
  21 /** Display the text of the context, and provide an editor if the user can edit. */
  22 public class WikiPage implements CmsUiProvider, CmsNames {
  23         @Override
  24         public Control createUi(Composite parent, Node context)
  25                         throws RepositoryException {
  26                 CmsEditable cmsEditable = new JcrVersionCmsEditable(context);
  27                 if (cmsEditable.canEdit())
  28                         new TextEditorHeader(cmsEditable, parent, SWT.NONE)
  29                                         .setLayoutData(CmsUiUtils.fillWidth());
  30
  31                 ScrolledPage page = new ScrolledPage(parent, SWT.NONE);
  32                 page.setLayout(CmsUiUtils.noSpaceGridLayout());
  33                 GridData textGd = CmsUiUtils.fillAll();
  34                 page.setLayoutData(textGd);
  35
  36                 if (context.isNodeType(CmsTypes.CMS_TEXT)) {
  37                         new StandardTextEditor(page, SWT.NONE, context, cmsEditable);
  38                 } else if (context.isNodeType(NodeType.NT_FOLDER)
  39                                 || context.getPath().equals("/")) {
  40                         parent.setBackgroundMode(SWT.INHERIT_NONE);
  41                         if (context.getSession().hasPermission(context.getPath(),
  42                                         Session.ACTION_ADD_NODE)) {
  43                                 Node indexNode = JcrUtils.getOrAdd(context, CMS_INDEX,
  44                                                 CmsTypes.CMS_TEXT);
  45                                 new StandardTextEditor(page, SWT.NONE, indexNode, cmsEditable);
  46                                 textGd.heightHint = 400;
  47
  48                                 for (NodeIterator ni = context.getNodes(); ni.hasNext();) {
  49                                         Node textNode = ni.nextNode();
  50                                         if (textNode.isNodeType(NodeType.NT_FOLDER))
  51                                                 new CmsLink(textNode.getName() + "/",
  52                                                                 textNode.getPath()).createUi(parent, textNode);
  53                                 }
  54                                 for (NodeIterator ni = context.getNodes(); ni.hasNext();) {
  55                                         Node textNode = ni.nextNode();
  56                                         if (textNode.isNodeType(CmsTypes.CMS_TEXT)
  57                                                         && !textNode.getName().equals(CMS_INDEX))
  58                                                 new CmsLink(textNode.getName(), textNode.getPath())
  59                                                                 .createUi(parent, textNode);
  60                                 }
  61                         }
  62                 }
  63                 return page;
  64         }
  65 }