--- /dev/null
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.cms.ui.jcr;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+
+import javax.jcr.Property;
+import javax.jcr.PropertyType;
+import javax.jcr.RepositoryException;
+import javax.jcr.Value;
+
+import org.argeo.cms.ui.CmsConstants;
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.argeo.jcr.JcrUtils;
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.jface.viewers.ViewerCell;
+
+/** Default basic label provider for a given JCR Node's properties */
+public class PropertyLabelProvider extends ColumnLabelProvider {
+ private static final long serialVersionUID = -5405794508731390147L;
+
+ // To be able to change column order easily
+ public static final int COLUMN_PROPERTY = 0;
+ public static final int COLUMN_VALUE = 1;
+ public static final int COLUMN_TYPE = 2;
+ public static final int COLUMN_ATTRIBUTES = 3;
+
+ // Utils
+ protected DateFormat timeFormatter = new SimpleDateFormat(CmsConstants.DATE_TIME_FORMAT);
+
+ public void update(ViewerCell cell) {
+ Object element = cell.getElement();
+ cell.setText(getColumnText(element, cell.getColumnIndex()));
+ }
+
+ public String getColumnText(Object element, int columnIndex) {
+ try {
+ if (element instanceof Property) {
+ Property prop = (Property) element;
+ if (prop.isMultiple()) {
+ switch (columnIndex) {
+ case COLUMN_PROPERTY:
+ return prop.getName();
+ case COLUMN_VALUE:
+ // Corresponding values are listed on children
+ return "";
+ case COLUMN_TYPE:
+ return JcrBrowserUtils.getPropertyTypeAsString(prop);
+ case COLUMN_ATTRIBUTES:
+ return JcrUtils.getPropertyDefinitionAsString(prop);
+ }
+ } else {
+ switch (columnIndex) {
+ case COLUMN_PROPERTY:
+ return prop.getName();
+ case COLUMN_VALUE:
+ return formatValueAsString(prop.getValue());
+ case COLUMN_TYPE:
+ return JcrBrowserUtils.getPropertyTypeAsString(prop);
+ case COLUMN_ATTRIBUTES:
+ return JcrUtils.getPropertyDefinitionAsString(prop);
+ }
+ }
+ } else if (element instanceof Value) {
+ Value val = (Value) element;
+ switch (columnIndex) {
+ case COLUMN_PROPERTY:
+ // Nothing to show
+ return "";
+ case COLUMN_VALUE:
+ return formatValueAsString(val);
+ case COLUMN_TYPE:
+ // listed on the parent
+ return "";
+ case COLUMN_ATTRIBUTES:
+ // Corresponding attributes are listed on the parent
+ return "";
+ }
+ }
+ } catch (RepositoryException re) {
+ throw new EclipseUiException("Cannot retrieve prop value on " + element, re);
+ }
+ return null;
+ }
+
+ private String formatValueAsString(Value value) {
+ // TODO enhance this method
+ try {
+ String strValue;
+
+ if (value.getType() == PropertyType.BINARY)
+ strValue = "<binary>";
+ else if (value.getType() == PropertyType.DATE)
+ strValue = timeFormatter.format(value.getDate().getTime());
+ else
+ strValue = value.getString();
+ return strValue;
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("unexpected error while formatting value", e);
+ }
+ }
+}