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