mirror of
https://github.com/DanilaFe/abacus
synced 2024-12-23 16:00:09 -08:00
Comment and clean up HistoryTableModel code.
This commit is contained in:
parent
d54ec9e8fa
commit
1b788c0a46
|
@ -7,20 +7,34 @@ import javax.swing.table.AbstractTableModel;
|
||||||
import javax.swing.table.TableModel;
|
import javax.swing.table.TableModel;
|
||||||
import java.util.ArrayList;
|
import java.util.ArrayList;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A table model to store data about the history of inputs
|
||||||
|
* in the calculator.
|
||||||
|
*/
|
||||||
public class HistoryTableModel extends AbstractTableModel {
|
public class HistoryTableModel extends AbstractTableModel {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Static array used to get the column names.
|
||||||
|
*/
|
||||||
public static final String[] COLUMN_NAMES = {
|
public static final String[] COLUMN_NAMES = {
|
||||||
"Input",
|
"Input",
|
||||||
"Parsed Input",
|
"Parsed Input",
|
||||||
"Output"
|
"Output"
|
||||||
};
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Static array used to get the class of each column.
|
||||||
|
*/
|
||||||
public static final Class[] CLASS_TYPES = {
|
public static final Class[] CLASS_TYPES = {
|
||||||
String.class,
|
String.class,
|
||||||
TreeNode.class,
|
TreeNode.class,
|
||||||
String.class
|
String.class
|
||||||
};
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Class used specifically to hold data about
|
||||||
|
* the previous entries into the calculator.
|
||||||
|
*/
|
||||||
public static class HistoryEntry {
|
public static class HistoryEntry {
|
||||||
public String input;
|
public String input;
|
||||||
public TreeNode parsedInput;
|
public TreeNode parsedInput;
|
||||||
|
@ -40,17 +54,27 @@ public class HistoryTableModel extends AbstractTableModel {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The list of entries.
|
||||||
|
*/
|
||||||
ArrayList<HistoryEntry> entries;
|
ArrayList<HistoryEntry> entries;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Creates a new empty history table model
|
||||||
|
*/
|
||||||
public HistoryTableModel() {
|
public HistoryTableModel() {
|
||||||
entries = new ArrayList<>();
|
entries = new ArrayList<>();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Adds an entry to the model.
|
||||||
|
* @param entry the entry to add.
|
||||||
|
*/
|
||||||
public void addEntry(HistoryEntry entry){
|
public void addEntry(HistoryEntry entry){
|
||||||
entries.add(entry);
|
entries.add(entry);
|
||||||
}
|
}
|
||||||
|
|
||||||
@Override
|
@Override
|
||||||
public int getRowCount() {
|
public int getRowCount() {
|
||||||
return entries.size();
|
return entries.size();
|
||||||
}
|
}
|
||||||
|
@ -80,18 +104,4 @@ public class HistoryTableModel extends AbstractTableModel {
|
||||||
return entries.get(rowIndex).nthValue(columnIndex);
|
return entries.get(rowIndex).nthValue(columnIndex);
|
||||||
}
|
}
|
||||||
|
|
||||||
@Override
|
|
||||||
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public void addTableModelListener(TableModelListener l) {
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public void removeTableModelListener(TableModelListener l) {
|
|
||||||
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue
Block a user