org.argeo.cms.ui/src/org/argeo/cms/util/SimpleDynamicPages.java

   1 package org.argeo.cms.util;
   2
   3 import java.text.DateFormat;
   4 import java.text.SimpleDateFormat;
   5
   6 import javax.jcr.Node;
   7 import javax.jcr.NodeIterator;
   8 import javax.jcr.Property;
   9 import javax.jcr.PropertyIterator;
  10 import javax.jcr.PropertyType;
  11 import javax.jcr.RepositoryException;
  12 import javax.jcr.Value;
  13
  14 import org.argeo.cms.CmsException;
  15 import org.argeo.cms.ui.CmsUiProvider;
  16 import org.argeo.jcr.JcrUtils;
  17 import org.eclipse.rap.rwt.RWT;
  18 import org.eclipse.swt.SWT;
  19 import org.eclipse.swt.layout.GridLayout;
  20 import org.eclipse.swt.widgets.Composite;
  21 import org.eclipse.swt.widgets.Control;
  22 import org.eclipse.swt.widgets.Label;
  23
  24 public class SimpleDynamicPages implements CmsUiProvider {
  25
  26         @Override
  27         public Control createUi(Composite parent, Node context)
  28                         throws RepositoryException {
  29                 if (context == null)
  30                         throw new CmsException("Context cannot be null");
  31                 parent.setLayout(new GridLayout(2, false));
  32
  33                 // parent
  34                 if (!context.getPath().equals("/")) {
  35                         new CmsLink("..", context.getParent().getPath()).createUi(parent,
  36                                         context);
  37                         new Label(parent, SWT.NONE).setText(context.getParent()
  38                                         .getPrimaryNodeType().getName());
  39                 }
  40
  41                 // context
  42                 Label contextL = new Label(parent, SWT.NONE);
  43                 contextL.setData(RWT.MARKUP_ENABLED, true);
  44                 contextL.setText("<b>" + context.getName() + "</b>");
  45                 new Label(parent, SWT.NONE).setText(context.getPrimaryNodeType()
  46                                 .getName());
  47
  48                 // children
  49                 // Label childrenL = new Label(parent, SWT.NONE);
  50                 // childrenL.setData(RWT.MARKUP_ENABLED, true);
  51                 // childrenL.setText("<i>Children:</i>");
  52                 // childrenL.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, false,
  53                 // false, 2, 1));
  54
  55                 for (NodeIterator nIt = context.getNodes(); nIt.hasNext();) {
  56                         Node child = nIt.nextNode();
  57                         new CmsLink(child.getName(), child.getPath()).createUi(parent,
  58                                         context);
  59
  60                         new Label(parent, SWT.NONE).setText(child.getPrimaryNodeType()
  61                                         .getName());
  62                 }
  63
  64                 // properties
  65                 // Label propsL = new Label(parent, SWT.NONE);
  66                 // propsL.setData(RWT.MARKUP_ENABLED, true);
  67                 // propsL.setText("<i>Properties:</i>");
  68                 // propsL.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, false, false,
  69                 // 2, 1));
  70                 for (PropertyIterator pIt = context.getProperties(); pIt.hasNext();) {
  71                         Property property = pIt.nextProperty();
  72
  73                         Label label = new Label(parent, SWT.NONE);
  74                         label.setText(property.getName());
  75                         label.setToolTipText(JcrUtils
  76                                         .getPropertyDefinitionAsString(property));
  77
  78                         new Label(parent, SWT.NONE).setText(getPropAsString(property));
  79                 }
  80
  81                 return null;
  82         }
  83
  84         private String getPropAsString(Property property)
  85                         throws RepositoryException {
  86                 String result = "";
  87                 DateFormat timeFormatter = new SimpleDateFormat("");
  88                 if (property.isMultiple()) {
  89                         result = getMultiAsString(property, ", ");
  90                 } else {
  91                         Value value = property.getValue();
  92                         if (value.getType() == PropertyType.BINARY)
  93                                 result = "<binary>";
  94                         else if (value.getType() == PropertyType.DATE)
  95                                 result = timeFormatter.format(value.getDate().getTime());
  96                         else
  97                                 result = value.getString();
  98                 }
  99                 return result;
 100         }
 101
 102         private String getMultiAsString(Property property, String separator)
 103                         throws RepositoryException {
 104                 if (separator == null)
 105                         separator = "; ";
 106                 Value[] values = property.getValues();
 107                 StringBuilder builder = new StringBuilder();
 108                 for (Value val : values) {
 109                         String currStr = val.getString();
 110                         if (!"".equals(currStr.trim()))
 111                                 builder.append(currStr).append(separator);
 112                 }
 113                 if (builder.lastIndexOf(separator) >= 0)
 114                         return builder.substring(0, builder.length() - separator.length());
 115                 else
 116                         return builder.toString();
 117         }
 118 }