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