net.sf.jrtps.message.parameter.QosPartition Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jrtps Show documentation

jRTPS - An implementation of RTPS protocol by OMG

There is a newer version: 1.5.1

package net.sf.jrtps.message.parameter;

import net.sf.jrtps.transport.RTPSByteBuffer;

public class QosPartition extends Parameter implements SubscriberPolicy, PublisherPolicy,
        InlineParameter {
    private String[] partitions;

    QosPartition() {
        super(ParameterEnum.PID_PARTITION);
    }

    public QosPartition(String[] partitions) {
        super(ParameterEnum.PID_PARTITION);
        this.partitions = partitions;

        if (this.partitions == null) {
            this.partitions = new String[0];
        }
    }

    @Override
    public void read(RTPSByteBuffer bb, int length) {
        int len = bb.read_long();
        this.partitions = new String[len];
        for (int i = 0; i < len; i++) {
            partitions[i] = bb.read_string();
        }
    }

    @Override
    public void writeTo(RTPSByteBuffer bb) {
        // writeBytes(bb); // TODO: default writing. just writes byte[] in super
        // class
        bb.write_long(partitions.length);
        for (int i = 0; i < partitions.length; i++) {
            bb.write_string(partitions[i]);
        }
    }

    @Override
    public boolean isCompatible(QosPartition other) {
        return true; // TODO: Partition matching is done differently
    }

    /**
     * Default partition.
     * 
     * @return QosPartition
     */
    public static QosPartition defaultPartition() {
        return new QosPartition(new String[0]); // TODO: check default
    }

    public String toString() {
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < partitions.length; i++) {
            sb.append(partitions[i]);
            if (i < partitions.length - 1) {
                sb.append(",");
            }
        }
        return super.toString() + "([" + sb + "])";
    }
}