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gurux.dlms.java package is used to communicate with DLMS devices.
//
// --------------------------------------------------------------------------
// Gurux Ltd
//
//
//
// Filename: $HeadURL$
//
// Version: $Revision$,
// $Date$
// $Author$
//
// Copyright (c) Gurux Ltd
//
//---------------------------------------------------------------------------
//
// DESCRIPTION
//
// This file is a part of Gurux Device Framework.
//
// Gurux Device Framework is Open Source 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; version 2 of the License.
// Gurux Device Framework 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.
//
// More information of Gurux products: https://www.gurux.org
//
// This code is licensed under the GNU General Public License v2.
// Full text may be retrieved at http://www.gnu.org/licenses/gpl-2.0.txt
//---------------------------------------------------------------------------
package gurux.dlms.objects;
import java.util.ArrayList;
import java.util.List;
import javax.xml.stream.XMLStreamException;
import gurux.dlms.GXByteBuffer;
import gurux.dlms.GXDLMSSettings;
import gurux.dlms.ValueEventArgs;
import gurux.dlms.enums.DataType;
import gurux.dlms.enums.ErrorCode;
import gurux.dlms.enums.ObjectType;
import gurux.dlms.internal.GXCommon;
/**
* Online help:
* https://www.gurux.fi/Gurux.DLMS.Objects.GXDLMSSFSKReportingSystemList
*/
public class GXDLMSSFSKReportingSystemList extends GXDLMSObject implements IGXDLMSBase {
/**
* Contains the system titles of the server systems which have made a
* DiscoverReport request and which have not already been registered.
*/
private ArrayList reportingSystemList;
/**
* Constructor.
*/
public GXDLMSSFSKReportingSystemList() {
this("0.0.26.6.0.255", 0);
}
/**
* Constructor.
*
* @param ln Logical Name of the object.
*/
public GXDLMSSFSKReportingSystemList(final String ln) {
this(ln, 0);
}
/**
* Constructor.
*
* @param ln Logical Name of the object.
* @param sn Short Name of the object.
*/
public GXDLMSSFSKReportingSystemList(final String ln, final int sn) {
super(ObjectType.SFSK_REPORTING_SYSTEM_LIST, ln, sn);
reportingSystemList = new ArrayList();
}
/**
* @return Contains the system titles of the server systems which have made a
* DiscoverReport request and which have not already been registered.
*/
public final ArrayList getReportingSystemList() {
return reportingSystemList;
}
/**
* @param value Contains the system titles of the server systems which have made
* a DiscoverReport request and which have not already been
* registered.
*/
public final void setReportingSystemList(final java.util.ArrayList value) {
reportingSystemList = value;
}
@Override
public final Object[] getValues() {
return new Object[] { getLogicalName(), reportingSystemList };
}
/*
* Returns collection of attributes to read. If attribute is static and already
* read or device is returned HW error it is not returned.
*/
@Override
public final int[] getAttributeIndexToRead(final boolean all) {
java.util.ArrayList attributes = new java.util.ArrayList();
// LN is static and read only once.
if (all || getLogicalName() == null || getLogicalName().compareTo("") == 0) {
attributes.add(1);
}
// ReportingSystemList
if (all || canRead(2)) {
attributes.add(2);
}
return GXDLMSObjectHelpers.toIntArray(attributes);
}
/*
* Returns amount of attributes.
*/
@Override
public final int getAttributeCount() {
return 2;
}
/*
* Returns amount of methods.
*/
@Override
public final int getMethodCount() {
return 0;
}
@Override
public final DataType getDataType(final int index) {
if (index == 1) {
return DataType.OCTET_STRING;
}
if (index == 2) {
return DataType.ARRAY;
}
throw new IllegalArgumentException("getDataType failed. Invalid attribute index.");
}
/*
* Returns value of given attribute.
*/
@Override
public final Object getValue(final GXDLMSSettings settings, final ValueEventArgs e) {
switch (e.getIndex()) {
case 1:
return GXCommon.logicalNameToBytes(getLogicalName());
case 2: {
int cnt = reportingSystemList.size();
GXByteBuffer data = new GXByteBuffer();
data.setUInt8(DataType.ARRAY);
// Add count
GXCommon.setObjectCount(cnt, data);
for (byte[] it : reportingSystemList) {
GXCommon.setData(settings, data, DataType.OCTET_STRING, it);
}
return data.array();
}
default:
e.setError(ErrorCode.READ_WRITE_DENIED);
break;
}
return null;
}
/*
* Set value of given attribute.
*/
@Override
public final void setValue(final GXDLMSSettings settings, final ValueEventArgs e) {
switch (e.getIndex()) {
case 1:
setLogicalName(GXCommon.toLogicalName(e.getValue()));
break;
case 2: {
reportingSystemList.clear();
if (e.getValue() != null) {
for (Object tmp : (List) e.getValue()) {
reportingSystemList.add((byte[]) tmp);
}
}
}
break;
default:
e.setError(ErrorCode.READ_WRITE_DENIED);
break;
}
}
@Override
public final void load(final GXXmlReader reader) throws XMLStreamException {
reportingSystemList.clear();
if (reader.isStartElement("ReportingSystems", true)) {
while (reader.isStartElement("Item", false)) {
reportingSystemList.add(GXCommon.hexToBytes(reader.readElementContentAsString("Item")));
}
}
}
@Override
public final void save(final GXXmlWriter writer) throws XMLStreamException {
writer.writeStartElement("ReportingSystems");
for (byte[] it : reportingSystemList) {
writer.writeElementString("Item", GXCommon.toHex(it, false));
}
writer.writeEndElement();
}
@Override
public final void postLoad(final GXXmlReader reader) {
}
@Override
public String[] getNames() {
return new String[] { "Logical Name", "ReportingSystemList" };
}
@Override
public String[] getMethodNames() {
return new String[0];
}
}