/*
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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
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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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
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying 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.messages.Message;
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import org.opends.server.admin.std.meta.LocalDBIndexCfgDefn.IndexType;
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/**
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* The table model for the indexes. This is the table model used by the table
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* that appears on the right side of the Manage Index dialog when the user
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* clicks on the node "Index" and it gives a global view of the indexes
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* defined on a given backend.
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*
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*/
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public class IndexTableModel extends AbstractIndexTableModel
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{
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private static final long serialVersionUID = 6979651281772979301L;
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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_INDEXES_HEADER_ATTRIBUTE.get(), 30),
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getHeader(INFO_CTRL_PANEL_INDEXES_HEADER_ENTRY_LIMIT.get(), 30),
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getHeader(INFO_CTRL_PANEL_INDEXES_HEADER_INDEX_TYPES.get(), 30),
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getHeader(INFO_CTRL_PANEL_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 index descriptor to compare.
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* @param index2 the second 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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IndexDescriptor i1 = (IndexDescriptor)index1;
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IndexDescriptor i2 = (IndexDescriptor)index2;
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int[] possibleResults = {compareNames(i1, i2), compareEntryLimits(i1, i2),
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compareTypes(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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IndexDescriptor i = (IndexDescriptor)index;
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return new String[] {
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i.getName(), getEntryLimitValue(i), getIndexTypeString(i),
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getRebuildRequiredString(i).toString()
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};
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}
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/**
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* Returns the String representing the entry limit value of the index.
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* @return the String representing the entry limit value of the index.
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*/
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private String getEntryLimitValue(IndexDescriptor i)
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{
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if (i.getEntryLimit() >= 0)
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{
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return String.valueOf(i.getEntryLimit());
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}
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else
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{
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return INFO_NOT_APPLICABLE_LABEL.get().toString();
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}
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}
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// Comparison methods.
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private int compareNames(IndexDescriptor i1, IndexDescriptor i2)
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{
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return i1.getName().compareTo(i2.getName());
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}
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private int compareEntryLimits(IndexDescriptor i1, IndexDescriptor i2)
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{
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return getEntryLimitValue(i1).compareTo(getEntryLimitValue(i2));
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}
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private int compareTypes(IndexDescriptor i1, IndexDescriptor i2)
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{
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return getIndexTypeString(i1).compareTo(getIndexTypeString(i2));
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}
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/**
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* Returns the String representation of the index type for the index.
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* @param index the index.
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* @return the String representation of the index type for the index.
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*/
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private String getIndexTypeString(IndexDescriptor index)
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{
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StringBuilder sb = new StringBuilder();
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for (IndexType type : index.getTypes())
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{
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Message v;
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switch (type)
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{
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case SUBSTRING:
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v = INFO_CTRL_PANEL_INDEX_SUBSTRING.get();
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break;
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case ORDERING:
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v = INFO_CTRL_PANEL_INDEX_ORDERING.get();
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break;
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case PRESENCE:
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v = INFO_CTRL_PANEL_INDEX_PRESENCE.get();
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break;
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case EQUALITY:
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v = INFO_CTRL_PANEL_INDEX_EQUALITY.get();
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break;
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case APPROXIMATE:
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v = INFO_CTRL_PANEL_INDEX_APPROXIMATE.get();
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break;
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default:
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throw new RuntimeException("Unknown index type: "+type);
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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(v);
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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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