com.jaeksoft.searchlib.ClientCatalogItem.java Source code

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Here is the source code for com.jaeksoft.searchlib.ClientCatalogItem.java

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/**   
 * License Agreement for OpenSearchServer
 *
 * Copyright (C) 2010-2014 Emmanuel Keller / Jaeksoft
 * 
 * http://www.open-search-server.com
 * 
 * This file is part of OpenSearchServer.
 *
 * OpenSearchServer is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 * OpenSearchServer is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with OpenSearchServer. 
 *  If not, see <http://www.gnu.org/licenses/>.
 **/

package com.jaeksoft.searchlib;

import java.io.File;
import java.io.IOException;
import java.text.DateFormat;
import java.util.Date;

import org.apache.commons.io.FileUtils;

import com.jaeksoft.searchlib.util.LastModifiedAndSize;

public class ClientCatalogItem implements Comparable<ClientCatalogItem> {

    private final String indexName;

    private LastModifiedAndSize lastModifiedAndSize;

    public ClientCatalogItem(String indexName) {
        this.indexName = indexName == null ? null : indexName.intern();
        this.lastModifiedAndSize = null;
    }

    public String getIndexName() {
        return indexName;
    }

    public Client getClient() {
        try {
            return ClientCatalog.getClient(indexName);
        } catch (SearchLibException e) {
            Logging.error(e);
            return null;
        }
    }

    public Long getSize() {
        if (lastModifiedAndSize == null)
            return null;
        return lastModifiedAndSize.getSize();
    }

    public String getSizeString() {
        if (lastModifiedAndSize == null)
            return null;
        return FileUtils.byteCountToDisplaySize(lastModifiedAndSize.getSize());
    }

    public Integer getNumDocs() throws IOException, SearchLibException {
        Client client = getClient();
        if (client == null)
            return null;
        if (!client.isOnline())
            return null;
        return client.getStatistics().getNumDocs();
    }

    public long getLastModified() {
        if (lastModifiedAndSize == null)
            return -1;
        return lastModifiedAndSize.getLastModified();
    }

    public Date getLastModifiedDate() {
        if (lastModifiedAndSize == null)
            return null;
        return new Date(lastModifiedAndSize.getLastModified());
    }

    public String getLastModifiedString() {
        Date dt = getLastModifiedDate();
        if (dt == null)
            return null;
        return DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM).format(dt);
    }

    public File getLastModifiedFile() {
        if (lastModifiedAndSize == null)
            return null;
        return lastModifiedAndSize.getLastModifiedFile();
    }

    @Override
    public int hashCode() {
        return indexName.hashCode();
    }

    @Override
    public boolean equals(Object o) {
        if (!(o instanceof ClientCatalogItem))
            return false;
        ClientCatalogItem item = (ClientCatalogItem) o;
        return indexName.equals(item.indexName);
    }

    @Override
    public int compareTo(ClientCatalogItem o) {
        return indexName.compareTo(o.indexName);
    }

    public void computeInfos() throws SearchLibException {
        lastModifiedAndSize = ClientCatalog.getLastModifiedAndSize(indexName);
    }
}