VLVIndexTableModel.java revision 334fa0a1bbf2e529f296842cbee5b24f9ff70f31
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
* or http://forgerock.org/license/CDDLv1.0.html.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at legal-notices/CDDLv1_0.txt.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Copyright 2008-2009 Sun Microsystems, Inc.
* Portions Copyright 2014-2015 ForgeRock AS
*/
package org.opends.guitools.controlpanel.datamodel;
import static org.opends.messages.AdminToolMessages.*;
import org.forgerock.opendj.ldap.SearchScope;
import org.opends.guitools.controlpanel.util.Utilities;
/**
* The table model for the VLV indexes. This is the table model used by the
* table that appears on the right side of the Manage Index dialog when the user
* clicks on the node "VLV Indexes" and it gives a global view of the VLV
* indexes defined on a given backend.
*
*/
public class VLVIndexTableModel extends AbstractIndexTableModel
{
private static final long serialVersionUID = 897379916278218775L;
/** {@inheritDoc} */
protected String[] getColumnNames()
{
return new String[] {
getHeader(INFO_CTRL_PANEL_VLV_INDEXES_HEADER_NAME.get()),
getHeader(INFO_CTRL_PANEL_VLV_INDEXES_HEADER_BASE_DN.get(), 30),
getHeader(INFO_CTRL_PANEL_VLV_INDEXES_HEADER_SCOPE.get()),
getHeader(INFO_CTRL_PANEL_VLV_INDEXES_HEADER_FILTER.get()),
getHeader(INFO_CTRL_PANEL_VLV_INDEXES_HEADER_SORT_ORDER.get(), 30),
getHeader(INFO_CTRL_PANEL_VLV_INDEXES_HEADER_REQUIRES_REBUILD.get(), 30)
};
}
/**
* Comparable implementation.
* @param index1 the first VLV index descriptor to compare.
* @param index2 the second VLV index descriptor to compare.
* @return 1 if according to the sorting options set by the user the first
* index descriptor must be put before the second descriptor, 0 if they
* are equivalent in terms of sorting and -1 if the second descriptor must
* be put before the first descriptor.
*/
public int compare(AbstractIndexDescriptor index1,
AbstractIndexDescriptor index2)
{
int result;
VLVIndexDescriptor i1 = (VLVIndexDescriptor)index1;
VLVIndexDescriptor i2 = (VLVIndexDescriptor)index2;
int[] possibleResults = {compareNames(i1, i2), compareBaseDNs(i1, i2),
compareScopes(i1, i2), compareFilters(i1, i2),
compareSortOrders(i1, i2), compareRebuildRequired(i1, i2)};
result = possibleResults[sortColumn];
if (result == 0)
{
for (int i : possibleResults)
{
if (i != 0)
{
result = i;
break;
}
}
}
if (!sortAscending)
{
result = -result;
}
return result;
}
/** {@inheritDoc} */
protected String[] getLine(AbstractIndexDescriptor index)
{
VLVIndexDescriptor i = (VLVIndexDescriptor)index;
return new String[] {
i.getName(), getDNValue(i), getScopeDisplayValue(i), i.getFilter(),
getSortOrderDisplayValue(i), getRebuildRequiredString(i).toString()
};
}
/**
* Returns the VLV index DN value in String format.
* @param i the VLV index.
* @return the VLV index DN value in String format.
*/
private String getDNValue(VLVIndexDescriptor i)
{
return Utilities.unescapeUtf8(i.getBaseDN().toString());
}
/**
* Returns the VLV index scope value in String format. This is the value used
* to make String comparisons.
*
* @param scope
* the VLV index.
* @return the VLV index scope value in String format.
*/
private String toUIString(final SearchScope scope)
{
switch (scope.asEnum())
{
case BASE_OBJECT:
return INFO_CTRL_PANEL_VLV_INDEX_BASE_OBJECT_LABEL.get().toString();
case SINGLE_LEVEL:
return INFO_CTRL_PANEL_VLV_INDEX_SINGLE_LEVEL_LABEL.get().toString();
case SUBORDINATES:
return INFO_CTRL_PANEL_VLV_INDEX_SUBORDINATE_SUBTREE_LABEL.get().toString();
case WHOLE_SUBTREE:
return INFO_CTRL_PANEL_VLV_INDEX_WHOLE_SUBTREE_LABEL.get().toString();
default:
throw new IllegalArgumentException("Unknown scope: " + scope);
}
}
/**
* Returns the VLV index scope display value in String format. This is the
* value to be stored in the table model.
*
* @param i
* the VLV index.
* @return the VLV index DN value in String format.
*/
private String getScopeDisplayValue(final VLVIndexDescriptor i)
{
return "<html>" + toUIString(i.getScope());
}
/**
* Returns the VLV index sort order value in String format. This is the value
* used to make String comparisons.
* @param i the VLV index.
* @return the VLV index DN value in String format.
*/
private String getSortOrderStringValue(VLVIndexDescriptor i)
{
StringBuilder sb = new StringBuilder();
for (VLVSortOrder sortOrder : i.getSortOrder())
{
if (sb.length() > 0)
{
sb.append(", ");
}
sb.append(sortOrder.getAttributeName());
if (sortOrder.isAscending())
{
sb.append(" (ascending)");
}
else
{
sb.append(" (descending)");
}
}
if (sb.length() == 0)
{
sb.append(INFO_NOT_APPLICABLE_LABEL.get());
}
return sb.toString();
}
/**
* Returns the VLV index sort order value in String format. This is the value
* stored in the table model.
* @param i the VLV index.
* @return the VLV index sort order value in String format.
*/
private String getSortOrderDisplayValue(VLVIndexDescriptor i)
{
return "<html>"+getSortOrderStringValue(i).replaceAll(", ",",<br>");
}
//Comparison methods.
private int compareBaseDNs(VLVIndexDescriptor i1, VLVIndexDescriptor i2)
{
return getDNValue(i1).compareTo(getDNValue(i2));
}
private int compareScopes(VLVIndexDescriptor i1, VLVIndexDescriptor i2)
{
return toUIString(i1.getScope()).compareTo(toUIString(i2.getScope()));
}
private int compareFilters(VLVIndexDescriptor i1, VLVIndexDescriptor i2)
{
return i1.getFilter().compareTo(i2.getFilter());
}
private int compareSortOrders(VLVIndexDescriptor i1, VLVIndexDescriptor i2)
{
return getSortOrderStringValue(i1).compareTo(getSortOrderStringValue(i2));
}
}