org.argeo.cms/src/org/argeo/cms/IdentityTextInterpreter.java

   1 package org.argeo.cms;
   2
   3 import javax.jcr.Item;
   4 import javax.jcr.Node;
   5 import javax.jcr.Property;
   6 import javax.jcr.RepositoryException;
   7
   8 /** Based on HTML with a few Wiki-like shortcuts. */
   9 public class IdentityTextInterpreter implements TextInterpreter, CmsNames {
  10
  11         @Override
  12         public void write(Item item, String content) {
  13                 try {
  14                         if (item instanceof Node) {
  15                                 Node node = (Node) item;
  16                                 if (node.isNodeType(CmsTypes.CMS_STYLED)) {
  17                                         String raw = convertToStorage(node, content);
  18                                         node.setProperty(CMS_CONTENT, raw);
  19                                 } else {
  20                                         throw new CmsException("Don't know how to interpret "
  21                                                         + node);
  22                                 }
  23                         } else {// property
  24                                 Property property = (Property) item;
  25                                 property.setValue(content);
  26                         }
  27                         item.getSession().save();
  28                 } catch (RepositoryException e) {
  29                         throw new CmsException("Cannot set content on " + item, e);
  30                 }
  31         }
  32
  33         @Override
  34         public String read(Item item) {
  35                 try {
  36                         String raw = raw(item);
  37                         return convertFromStorage(item, raw);
  38                 } catch (RepositoryException e) {
  39                         throw new CmsException("Cannot get " + item + " for edit", e);
  40                 }
  41         }
  42
  43         @Override
  44         public String raw(Item item) {
  45                 try {
  46                         if (item instanceof Node) {
  47                                 Node node = (Node) item;
  48                                 if (node.isNodeType(CmsTypes.CMS_STYLED)) {
  49                                         // WORKAROUND FOR BROKEN PARARAPHS
  50                                         if (!node.hasProperty(CMS_CONTENT)) {
  51                                                 node.setProperty(CMS_CONTENT, "");
  52                                                 node.getSession().save();
  53                                         }
  54
  55                                         return node.getProperty(CMS_CONTENT).getString();
  56                                 } else {
  57                                         throw new CmsException("Don't know how to interpret "
  58                                                         + node);
  59                                 }
  60                         } else {// property
  61                                 Property property = (Property) item;
  62                                 return property.getString();
  63                         }
  64                 } catch (RepositoryException e) {
  65                         throw new CmsException("Cannot get " + item + " content", e);
  66                 }
  67         }
  68
  69         protected String convertToStorage(Item item, String content)
  70                         throws RepositoryException {
  71                 return content;
  72
  73         }
  74
  75         protected String convertFromStorage(Item item, String content)
  76                         throws RepositoryException {
  77                 return content;
  78         }
  79 }