/**
* Allocate a port according to the explicit/implicit values.
*
* @return a new typed port
*/
private InputPort allocatePort() {
InputPort ret;
/*
* backward compatibility, use explicit as default.
*/
if (graphics.size() <= GRAPHICS_INIMPL_INDEX) {
return new ExplicitInputPort(
controller, controller.createObject(Kind.PORT), Kind.PORT, null, null, null);
}
ScilabType inImpl = graphics.get(GRAPHICS_INIMPL_INDEX);
/*
* backward compatibility, use explicit as default.
*/
if (isEmptyField(inImpl)) {
return new ExplicitInputPort(
controller, controller.createObject(Kind.PORT), Kind.PORT, null, null, null);
}
final ScilabString inImplicit = (ScilabString) inImpl;
/*
* backward compatibility, use explicit as default.
*/
if (isEmptyField(inImplicit)) {
return new ExplicitInputPort(
controller, controller.createObject(Kind.PORT), Kind.PORT, null, null, null);
}
final boolean isColumnDominant = inImplicit.getHeight() >= inImplicit.getWidth();
final int[] indexes = getIndexes(alreadyDecodedCount, isColumnDominant);
final String[][] inimpl = inImplicit.getData();
// can we safely access the indexed data ?
final boolean isSet = canGet(inImplicit, indexes);
/*
* when the type is set, create a new port instance; create an explicit typed port otherwise.
*/
if (isSet && inimpl[indexes[0]][indexes[1]].equals(EXPLICIT)) {
ret =
new ExplicitInputPort(
controller, controller.createObject(Kind.PORT), Kind.PORT, null, null, null);
} else if (isSet && inimpl[indexes[0]][indexes[1]].equals(IMPLICIT)) {
ret =
new ImplicitInputPort(
controller, controller.createObject(Kind.PORT), Kind.PORT, null, null, null);
} else {
// when not specified, use explicit
ret =
new ExplicitInputPort(
controller, controller.createObject(Kind.PORT), Kind.PORT, null, null, null);
}
return ret;
}
/**
* Fill the port with the parameters from the graphics structure.
*
* @param port the target instance
*/
private void decodeGraphics(InputPort port) {
// protection against previously stored blocks
if (graphics.size() > GRAPHICS_INSTYLE_INDEX
&& !isEmptyField(graphics.get(GRAPHICS_INSTYLE_INDEX))) {
final ScilabString styles = (ScilabString) graphics.get(GRAPHICS_INSTYLE_INDEX);
boolean isColumnDominant = styles.getHeight() >= styles.getWidth();
int[] indexes = getIndexes(alreadyDecodedCount, isColumnDominant);
if (canGet(styles, indexes)) {
final String style;
style = styles.getData()[indexes[0]][indexes[1]];
port.setStyle(new StyleMap(port.getStyle()).putAll(style).toString());
}
}
// protection against previously stored blocks
if (graphics.size() > GRAPHICS_INLABEL_INDEX
&& !isEmptyField(graphics.get(GRAPHICS_INLABEL_INDEX))) {
final ScilabString labels = (ScilabString) graphics.get(GRAPHICS_INLABEL_INDEX);
boolean isColumnDominant = labels.getHeight() >= labels.getWidth();
int[] indexes = getIndexes(alreadyDecodedCount, isColumnDominant);
if (canGet(labels, indexes)) {
final String label = labels.getData()[indexes[0]][indexes[1]];
if (label != null) {
port.setValue(label);
} else {
port.setValue("");
}
}
}
}
