private void saveMenuItemActionPerformed(
java.awt.event.ActionEvent evt) { // GEN-FIRST:event_saveMenuItemActionPerformed
this.jTextStatus.setText("");
if (this.pnGraph.listEdges.isEmpty() && this.pnGraph.listVertexs.isEmpty()) {
this.jTextStatus.setText("Empty graph, not save");
return;
}
if (this.jSaveFileChooser.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) {
File file = this.jSaveFileChooser.getSelectedFile();
try {
BufferedWriter output = new BufferedWriter(new FileWriter(file));
try {
for (Vertex Vertex : this.pnGraph.listVertexs) {
output.write(
String.format(
"Vertex:%d:%d:%d", Vertex.getData(), Vertex.getX_cor(), Vertex.getY_cor()));
output.newLine();
}
for (Edge edge : this.pnGraph.listEdges) {
output.write(
String.format(
"Edge:%d:%d:%d",
edge.getHead().getData(), edge.getTail().getData(), edge.getLength()));
output.newLine();
}
this.jTextStatus.setText("Save graph successfully");
} finally {
output.close();
}
} catch (IOException e) {
}
}
} // GEN-LAST:event_saveMenuItemActionPerformed