dbseer.gui.user.DBSeerDataSetPath.java Source code

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Here is the source code for dbseer.gui.user.DBSeerDataSetPath.java

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/*
 * Copyright 2013 Barzan Mozafari
 *
 * 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 dbseer.gui.user;

import org.apache.commons.io.input.ReversedLinesFileReader;

import java.io.File;
import java.io.IOException;

/**
 * Created by Dong Young Yoon on 4/7/16.
 */
public class DBSeerDataSetPath {
    private String name;
    private String header;
    private String monitor;
    private String avgLatency;
    private String prcLatency;
    private String txCount;
    private String root;

    public DBSeerDataSetPath() {
        name = "";
        header = "";
        monitor = "";
        avgLatency = "";
        prcLatency = "";
        txCount = "";
        root = "";
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getRoot() {
        return root;
    }

    public void setRoot(String root) {
        this.root = root;
    }

    public String getHeader() {
        return header;
    }

    public void setHeader(String header) {
        this.header = header;
    }

    public String getMonitor() {
        return monitor;
    }

    public void setMonitor(String monitor) {
        this.monitor = monitor;
    }

    public String getAvgLatency() {
        return avgLatency;
    }

    public void setAvgLatency(String avgLatency) {
        this.avgLatency = avgLatency;
    }

    public String getPrcLatency() {
        return prcLatency;
    }

    public void setPrcLatency(String prcLatency) {
        this.prcLatency = prcLatency;
    }

    public String getTxCount() {
        return txCount;
    }

    public void setTxCount(String txCount) {
        this.txCount = txCount;
    }

    public int getNumTransactionType() {
        if (this.avgLatency.isEmpty()) {
            return 0;
        }

        // use the last line of average latency file to get num tx types.
        File avgLatencyFile = new File(this.avgLatency);
        if (avgLatencyFile == null || !avgLatencyFile.exists() || avgLatencyFile.length() == 0) {
            return 0;
        }

        try {
            ReversedLinesFileReader reverseFileReader = new ReversedLinesFileReader(avgLatencyFile);
            String line = reverseFileReader.readLine(); // read last line.
            String[] tokens = line.trim().split("\\s+");
            reverseFileReader.close();
            return (tokens.length - 1);
        } catch (IOException e) {
            e.printStackTrace();
            return 0;
        }
    }

    public boolean hasEmptyPath() {
        if (this.header.isEmpty() || this.monitor.isEmpty() || this.avgLatency.isEmpty() ||
        //            this.prcLatency.isEmpty() ||
                this.txCount.isEmpty() || this.root.isEmpty()) {
            return true;
        }
        return false;
    }
}