private boolean isUndirectedPanelInputValid() {
boolean valid = false;
try {
Util util = Util.getInstance();
String s = tfMinDegree.getText();
if (s == null || s.length() == 0) udmin = 0;
else udmin = Integer.parseInt(s);
boolean INCLUSIVE = true;
if (!util.checkInteger(udmin, 0, Integer.MAX_VALUE, INCLUSIVE))
throw new IllegalArgumentException("Min Degree is invalid!");
s = tfMaxDegree.getText();
if (s == null || s.length() == 0) udmax = Integer.MAX_VALUE;
else udmax = Integer.parseInt(s);
if (!util.checkInteger(udmax, 0, Integer.MAX_VALUE, INCLUSIVE))
throw new IllegalArgumentException("Max Degree is invalid!");
valid = true;
} catch (NumberFormatException nfe) {
JOptionPane.showMessageDialog(
this,
"One or more parameters is invalid. Please check values.",
"Error!",
JOptionPane.ERROR_MESSAGE);
valid = false;
} catch (IllegalArgumentException iae) {
JOptionPane.showMessageDialog(this, iae.getMessage(), "Error!", JOptionPane.ERROR_MESSAGE);
valid = false;
}
return valid;
}
private boolean isDirectedPanelInputValid() {
boolean valid = false;
final boolean INCLUSIVE = true;
try {
Util util = Util.getInstance();
String s = tfInDegreeMin.getText();
if (s != null && s.length() > 0) didmin = Integer.parseInt(s);
else didmin = 0;
if (!util.checkInteger(didmin, 0, Integer.MAX_VALUE, INCLUSIVE))
throw new IllegalArgumentException("Min In-Degree value unacceptable.");
s = tfInDegreeMax.getText();
if (s != null && s.length() > 0) didmax = Integer.parseInt(s);
else didmax = Integer.MAX_VALUE;
if (!util.checkInteger(didmax, 0, Integer.MAX_VALUE, INCLUSIVE))
throw new IllegalArgumentException("Max In-Degree value unacceptable.");
s = tfOutDegreeMin.getText();
if (s != null && s.length() > 0) dodmin = Integer.parseInt(s);
else dodmin = 0;
if (!util.checkInteger(dodmin, 0, Integer.MAX_VALUE, INCLUSIVE))
throw new IllegalArgumentException("Min Out-Degree value unacceptable.");
s = tfOutDegreeMax.getText();
if (s != null && s.length() > 0) dodmax = Integer.parseInt(s);
else dodmax = Integer.MAX_VALUE;
if (!util.checkInteger(dodmax, 0, Integer.MAX_VALUE, INCLUSIVE))
throw new IllegalArgumentException("Min In-Degree value unacceptable.");
valid = true;
} catch (NumberFormatException nfe) {
JOptionPane.showMessageDialog(
this,
"One or more arguments is invalid. Please check values.",
"Error!",
JOptionPane.ERROR_MESSAGE);
valid = false;
} catch (IllegalArgumentException iae) {
JOptionPane.showMessageDialog(this, iae.getMessage(), "Error!", JOptionPane.ERROR_MESSAGE);
valid = false;
}
return valid;
}