package org.geotools.data.dxf.header;
import java.io.EOFException;
import java.io.IOException;
import java.util.Vector;
import org.geotools.data.dxf.parser.DXFParseException;
import org.geotools.data.dxf.parser.DXFLineNumberReader;
import org.geotools.data.dxf.entities.DXFEntity;
import org.geotools.data.dxf.parser.DXFCodeValuePair;
import org.geotools.data.dxf.parser.DXFConstants;
import org.geotools.data.dxf.parser.DXFGroupCode;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
*
*
* @source $URL$
*/
public class DXFLayer extends DXFEntity implements DXFConstants {
private static final Log log = LogFactory.getLog(DXFLayer.class);
public static final String DEFAULT_NAME = "default";
public int _flag = 0;
public Vector<DXFEntity> theEnt = new Vector<DXFEntity>();
public DXFLayer(String nom, int c) {
super(c, null, 0, null, DXFTables.defaultThickness);
setName(nom);
}
public DXFLayer(String nom, int c, int flag) {
super(c, null, 0, null, DXFTables.defaultThickness);
setName(nom);
_flag = flag;
}
@Override
public void setVisible(boolean bool) {
super.setVisible(bool); // FIXED; added 'super.'
for (int i = 0; i < theEnt.size(); i++) {
((DXFEntity) theEnt.get(i)).setVisible(bool);
}
}
public static DXFLayer read(DXFLineNumberReader br) throws NumberFormatException, IOException {
String name = "";
int f = 0, color = 0;
DXFCodeValuePair cvp = null;
DXFGroupCode gc = null;
int sln = br.getLineNumber();
log.debug(">>Enter at line: " + sln);
boolean doLoop = true;
while (doLoop) {
cvp = new DXFCodeValuePair();
try {
gc = cvp.read(br);
} catch (DXFParseException ex) {
throw new IOException("DXF parse error" + ex.getLocalizedMessage());
} catch (EOFException e) {
doLoop = false;
break;
}
switch (gc) {
case TYPE:
case VARIABLE_NAME:
br.reset();
doLoop = false;
break;
case NAME:
name = cvp.getStringValue();
break;
case COLOR:
color = cvp.getShortValue();
break;
case INT_1:
f = cvp.getShortValue();
break;
default:
}
}
DXFLayer l = new DXFLayer(name, color, f);
if (color < 0) {
l.setVisible(false);
}
log.debug(l.toString(name, color, f));
log.debug(">Exit at line: " + br.getLineNumber());
return l;
}
public String toString(String name, int color, int f) {
StringBuffer s = new StringBuffer();
s.append("DXFLayer [");
s.append("name: ");
s.append(name + ", ");
s.append("color: ");
s.append(color + ", ");
s.append("f: ");
s.append(f);
s.append("]");
return s.toString();
}
@Override
public DXFEntity translate(double x, double y) {
return this;
}
public DXFEntity clone(){
return this;
}
}