it.ssc.dynamic_source.ExternalizableDynamicSourceSort Maven / Gradle / Ivy
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This is a JSR331 interface for SSC (Software for the Calculation of the Simplex) is a java library for solving linear programming problems v. 3.0.1.
SSC was designed and developed by Stefano Scarioli.
The newest version!
package it.ssc.dynamic_source;
import java.util.GregorianCalendar;
import it.ssc.pdv.PDVAll;
import it.ssc.pdv.PDVField;
public abstract class ExternalizableDynamicSourceSort extends GenericDynamicSource {
protected ExternalizableDynamicSourceSort(PDVAll pdv) {
super(pdv);
}
protected String writeExternal() {
int size = this.pdv.getSize();
PDVField pdv_field;
String save_ext = new String("");
for (int index_cicle_pdv = 0; index_cicle_pdv < size; index_cicle_pdv++) {
pdv_field = pdv.getField(index_cicle_pdv);
if(pdv_field.type==Integer.class) {
save_ext+="if("+pdv_field.getName()+"==null) { "+nl;
save_ext+="out.writeByte(0); "+nl;
save_ext+=pdv_field.getName()+"=0; } else out.writeByte(1); "+nl;
save_ext+="out.writeInt("+pdv_field.getName()+"); "+nl;
}
else if(pdv_field.type==Double.class) {
save_ext+="if("+pdv_field.getName()+"==null) { "+nl;
save_ext+="out.writeByte(0); "+nl;
save_ext+=pdv_field.getName()+"=0.0D; } else out.writeByte(1); "+nl;
save_ext+="out.writeDouble("+pdv_field.getName()+"); "+nl;
}
else if(pdv_field.type==String.class || pdv_field.type==StringBuffer.class) {
save_ext+="if("+pdv_field.getName()+"==null) { "+nl;
save_ext+="out.writeByte(0); "+nl;
save_ext+=pdv_field.getName()+"=\"\"; } else out.writeByte(1); "+nl;
save_ext+="out.writeUTF("+pdv_field.getName()+"); "+nl;
}
else if(pdv_field.type==GregorianCalendar.class ) {
save_ext+="if("+pdv_field.getName()+"==null) { "+nl;
save_ext+="out.writeByte(0); "+nl;
save_ext+="out.writeLong(0); "+nl;
save_ext+=" } else { out.writeByte(1); "+nl;
save_ext+="out.writeLong("+pdv_field.getName()+".getTimeInMillis()); } "+nl;
}
else if(pdv_field.type==Float.class) {
save_ext+="if("+pdv_field.getName()+"==null) { "+nl;
save_ext+="out.writeByte(0); "+nl;
save_ext+=pdv_field.getName()+"=0.0F; } else out.writeByte(1); "+nl;
save_ext+="out.writeFloat("+pdv_field.getName()+"); "+nl;
}
else if(pdv_field.type==Long.class) {
save_ext+="if("+pdv_field.getName()+"==null) { "+nl;
save_ext+="out.writeByte(0); "+nl;
save_ext+=pdv_field.getName()+"=0L; } else out.writeByte(1); "+nl;
save_ext+="out.writeLong("+pdv_field.getName()+"); "+nl;
}
else if(pdv_field.type==Byte.class) {
save_ext+="if("+pdv_field.getName()+"==null) { "+nl;
save_ext+="out.writeByte(0); "+nl;
save_ext+=pdv_field.getName()+"=0; } else out.writeByte(1); "+nl;
save_ext+="out.writeByte("+pdv_field.getName()+"); "+nl;
}
else if(pdv_field.type==Short.class) {
save_ext+="if("+pdv_field.getName()+"==null) { "+nl;
save_ext+="out.writeByte(0); "+nl;
save_ext+=pdv_field.getName()+"=0; } else out.writeByte(1); "+nl;
save_ext+="out.writeShort("+pdv_field.getName()+"); "+nl;
}
else if(pdv_field.type==Character.class) {
save_ext+="if("+pdv_field.getName()+"==null) { "+nl;
save_ext+="out.writeByte(0); "+nl;
save_ext+=pdv_field.getName()+"='A'; } else out.writeByte(1); "+nl;
save_ext+="out.writeChar("+pdv_field.getName()+"); "+nl;
}
else if(pdv_field.type==Boolean.class) {
save_ext+="if("+pdv_field.getName()+"==null) { "+nl;
save_ext+="out.writeByte(0); "+nl;
save_ext+=pdv_field.getName()+"=false; } else out.writeByte(1); "+nl;
save_ext+="out.writeBoolean("+pdv_field.getName()+"); "+nl;
}
}
return save_ext;
}
protected String readExternal() {
int size = this.pdv.getSize();
PDVField pdv_field;
String save_ext = new String("");
for (int index_cicle_pdv = 0; index_cicle_pdv < size; index_cicle_pdv++) {
pdv_field = pdv.getField(index_cicle_pdv);
if(pdv_field.type==Integer.class) {
save_ext+="if(in.readByte()==0) { "+nl;
save_ext+=pdv_field.getName()+"=null; "+nl;
save_ext+="in.readInt(); } else "+nl;
save_ext+=pdv_field.getName()+"=in.readInt(); "+nl;
}
else if(pdv_field.type==Double.class) {
save_ext+="if(in.readByte()==0) { "+nl;
save_ext+=pdv_field.getName()+"=null; "+nl;
save_ext+="in.readDouble(); } else "+nl;
save_ext+=pdv_field.getName()+"=in.readDouble(); "+nl;
}
else if(pdv_field.type==String.class || pdv_field.type==StringBuffer.class) {
save_ext+="if(in.readByte()==0) { "+nl;
save_ext+=pdv_field.getName()+"=null; "+nl;
save_ext+="in.readUTF(); } else "+nl;
save_ext+=pdv_field.getName()+"=in.readUTF(); "+nl;
}
else if(pdv_field.type==GregorianCalendar.class ) {
save_ext+="if(in.readByte()==0) { "+nl;
save_ext+=pdv_field.getName()+"=null; "+nl;
save_ext+="in.readLong(); } else { "+nl;
save_ext+=pdv_field.getName()+"= new java.util.GregorianCalendar(); "+nl;
save_ext+=pdv_field.getName()+".setTimeInMillis(in.readLong()); } "+nl;
}
else if(pdv_field.type==Float.class) {
save_ext+="if(in.readByte()==0) { "+nl;
save_ext+=pdv_field.getName()+"=null; "+nl;
save_ext+="in.readFloat(); } else "+nl;
save_ext+=pdv_field.getName()+"=in.readFloat(); "+nl;
}
else if(pdv_field.type==Long.class) {
save_ext+="if(in.readByte()==0) { "+nl;
save_ext+=pdv_field.getName()+"=null; "+nl;
save_ext+="in.readLong(); } else "+nl;
save_ext+=pdv_field.getName()+"=in.readLong(); "+nl;
}
else if(pdv_field.type==Byte.class) {
save_ext+="if(in.readByte()==0) { "+nl;
save_ext+=pdv_field.getName()+"=null; "+nl;
save_ext+="in.readByte(); } else "+nl;
save_ext+=pdv_field.getName()+"=in.readByte(); "+nl;
}
else if(pdv_field.type==Character.class) {
save_ext+="if(in.readByte()==0) { "+nl;
save_ext+=pdv_field.getName()+"=null; "+nl;
save_ext+="in.readChar(); } else "+nl;
save_ext+=pdv_field.getName()+"=in.readChar(); "+nl;
}
else if(pdv_field.type==Boolean.class) {
save_ext+="if(in.readByte()==0) { "+nl;
save_ext+=pdv_field.getName()+"=null; "+nl;
save_ext+="in.readBoolean(); } else "+nl;
save_ext+=pdv_field.getName()+"=in.readBoolean(); "+nl;
}
}
return save_ext;
}
}