org.argeo.cms.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.CmsNames;
  10 import org.argeo.cms.CmsTypes;
  11 import org.argeo.cms.ui.CmsEditable;
  12 import org.argeo.cms.ui.CmsUiProvider;
  13 import org.argeo.cms.util.CmsLink;
  14 import org.argeo.cms.util.CmsUtils;
  15 import org.argeo.cms.viewers.JcrVersionCmsEditable;
  16 import org.argeo.cms.widgets.ScrolledPage;
  17 import org.argeo.jcr.JcrUtils;
  18 import org.eclipse.swt.SWT;
  19 import org.eclipse.swt.layout.GridData;
  20 import org.eclipse.swt.widgets.Composite;
  21 import org.eclipse.swt.widgets.Control;
  22
  23 /** Display the text of the context, and provide an editor if the user can edit. */
  24 public class WikiPage implements CmsUiProvider, CmsNames {
  25         @Override
  26         public Control createUi(Composite parent, Node context)
  27                         throws RepositoryException {
  28                 CmsEditable cmsEditable = new JcrVersionCmsEditable(context);
  29                 if (cmsEditable.canEdit())
  30                         new TextEditorHeader(cmsEditable, parent, SWT.NONE)
  31                                         .setLayoutData(CmsUtils.fillWidth());
  32
  33                 ScrolledPage page = new ScrolledPage(parent, SWT.NONE);
  34                 page.setLayout(CmsUtils.noSpaceGridLayout());
  35                 GridData textGd = CmsUtils.fillAll();
  36                 page.setLayoutData(textGd);
  37
  38                 if (context.isNodeType(CmsTypes.CMS_TEXT)) {
  39                         new StandardTextEditor(page, SWT.NONE, context, cmsEditable);
  40                 } else if (context.isNodeType(NodeType.NT_FOLDER)
  41                                 || context.getPath().equals("/")) {
  42                         parent.setBackgroundMode(SWT.INHERIT_NONE);
  43                         if (context.getSession().hasPermission(context.getPath(),
  44                                         Session.ACTION_ADD_NODE)) {
  45                                 Node indexNode = JcrUtils.getOrAdd(context, CMS_INDEX,
  46                                                 CmsTypes.CMS_TEXT);
  47                                 new StandardTextEditor(page, SWT.NONE, indexNode, cmsEditable);
  48                                 textGd.heightHint = 400;
  49
  50                                 for (NodeIterator ni = context.getNodes(); ni.hasNext();) {
  51                                         Node textNode = ni.nextNode();
  52                                         if (textNode.isNodeType(NodeType.NT_FOLDER))
  53                                                 new CmsLink(textNode.getName() + "/",
  54                                                                 textNode.getPath()).createUi(parent, textNode);
  55                                 }
  56                                 for (NodeIterator ni = context.getNodes(); ni.hasNext();) {
  57                                         Node textNode = ni.nextNode();
  58                                         if (textNode.isNodeType(CmsTypes.CMS_TEXT)
  59                                                         && !textNode.getName().equals(CMS_INDEX))
  60                                                 new CmsLink(textNode.getName(), textNode.getPath())
  61                                                                 .createUi(parent, textNode);
  62                                 }
  63                         }
  64                 }
  65                 return page;
  66         }
  67 }