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Efficient, scalable, and flexible Java implementation of the Short Messaging Peer to Peer Protocol (SMPP)
package com.cloudhopper.smpp.pdu;
/*
* #%L
* ch-smpp
* %%
* Copyright (C) 2009 - 2012 Cloudhopper by Twitter
* %%
* 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.
* #L%
*/
import com.cloudhopper.smpp.type.Address;
import com.cloudhopper.smpp.type.UnrecoverablePduException;
import com.cloudhopper.smpp.type.RecoverablePduException;
import com.cloudhopper.smpp.type.NotEnoughDataInBufferException;
import com.cloudhopper.commons.util.HexUtil;
import com.cloudhopper.commons.util.StringUtil;
import com.cloudhopper.smpp.SmppConstants;
import com.cloudhopper.smpp.util.ChannelBufferUtil;
import com.cloudhopper.smpp.util.PduUtil;
import org.jboss.netty.buffer.ChannelBuffer;
/**
*
* @author joelauer (twitter: @jjlauer or http://twitter.com/jjlauer)
*/
public abstract class BaseBind extends PduRequest {
private String systemId;
private String password;
private String systemType;
private byte interfaceVersion;
private Address addressRange;
public BaseBind(int commandId, String name) {
super(commandId, name);
}
public void setSystemId(String value) {
this.systemId = value;
}
public String getSystemId() {
return this.systemId;
}
public void setPassword(String value) {
this.password = value;
}
public String getPassword() {
return this.password;
}
public void setSystemType(String value) {
this.systemType = value;
}
public String getSystemType() {
return this.systemType;
}
public void setInterfaceVersion(byte value) {
this.interfaceVersion = value;
}
public byte getInterfaceVersion() {
return this.interfaceVersion;
}
public Address getAddressRange() {
return this.addressRange;
}
public void setAddressRange(Address value) {
this.addressRange = value;
}
@Override
public void readBody(ChannelBuffer buffer) throws UnrecoverablePduException, RecoverablePduException {
this.systemId = ChannelBufferUtil.readNullTerminatedString(buffer);
this.password = ChannelBufferUtil.readNullTerminatedString(buffer);
this.systemType = ChannelBufferUtil.readNullTerminatedString(buffer);
// at this point, we should have at least 3 bytes left
if (buffer.readableBytes() < 3) {
throw new NotEnoughDataInBufferException("After parsing systemId, password, and systemType", buffer.readableBytes(), 3);
}
this.interfaceVersion = buffer.readByte();
this.addressRange = ChannelBufferUtil.readAddress(buffer);
}
@Override
public int calculateByteSizeOfBody() {
int bodyLength = 0;
bodyLength += PduUtil.calculateByteSizeOfNullTerminatedString(this.systemId);
bodyLength += PduUtil.calculateByteSizeOfNullTerminatedString(this.password);
bodyLength += PduUtil.calculateByteSizeOfNullTerminatedString(this.systemType);
bodyLength += 1; // interface version
bodyLength += PduUtil.calculateByteSizeOfAddress(this.addressRange);
return bodyLength;
}
@Override
public void writeBody(ChannelBuffer buffer) throws UnrecoverablePduException, RecoverablePduException {
ChannelBufferUtil.writeNullTerminatedString(buffer, this.systemId);
ChannelBufferUtil.writeNullTerminatedString(buffer, this.password);
ChannelBufferUtil.writeNullTerminatedString(buffer, this.systemType);
buffer.writeByte(this.interfaceVersion);
ChannelBufferUtil.writeAddress(buffer, this.addressRange);
}
@Override
public void appendBodyToString(StringBuilder buffer) {
buffer.append("systemId [");
buffer.append(StringUtil.toStringWithNullAsEmpty(this.systemId));
buffer.append("] password [");
buffer.append(StringUtil.toStringWithNullAsEmpty(this.password));
buffer.append("] systemType [");
buffer.append(StringUtil.toStringWithNullAsEmpty(this.systemType));
buffer.append("] interfaceVersion [0x");
buffer.append(HexUtil.toHexString(this.interfaceVersion));
buffer.append("] addressRange (");
if (this.addressRange == null) {
buffer.append(SmppConstants.EMPTY_ADDRESS.toString());
} else {
buffer.append(StringUtil.toStringWithNullAsEmpty(this.addressRange));
}
buffer.append(")");
}
}