/**
* Sets the appropriate property value, if possible. Otherwise, this silently fails.
*
* @param value the new value for the appropriate property
* @param rowIndex the row corresponding to a property
* @param columnIndex only the value column (column one) works
*/
public void setValueAt(Object value, int rowIndex, int columnIndex) {
if (columnIndex == 1) {
InstancePropertyDescriptor row = getRow(rowIndex);
if (row.isSettable(props.getObject())) {
row.applySetter(props.getObject(), value);
}
}
}
/**
* Gets the appropriate property name or property value.
*
* @param rowIndex the row corresponding to a property
* @param columnIndex either the name column (zero) or value column (one)
* @return the name or value of the appropriate property
*/
public Object getValueAt(int rowIndex, int columnIndex) {
InstancePropertyDescriptor row = getRow(rowIndex);
if (columnIndex == 0) {
return row.getName();
} else if (columnIndex == 1) {
return row;
} else {
throw new IndexOutOfBoundsException("Not a valid cell: " + rowIndex + "x" + columnIndex);
}
}
/**
* Determines if the value at a cell is editable
*
* @param rowIndex the property
* @param columnIndex whether the property name (column zero) or property value (column one)
* @return true, if the corresponding property is settable and the column index is 1
*/
public boolean isCellEditable(int rowIndex, int columnIndex) {
InstancePropertyDescriptor row = getRow(rowIndex);
if (columnIndex == 0) {
return false;
} else if (columnIndex == 1) {
return row.isSettable(props.getObject());
} else {
throw new IndexOutOfBoundsException("Not a valid cell: " + rowIndex + "x" + columnIndex);
}
}
/**
* @see javax.swing.table.TableCellRenderer#getTableCellRendererComponent(javax.swing.JTable,
* java.lang.Object, boolean, boolean, int, int)
*/
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
InstancePropertyDescriptor v = (InstancePropertyDescriptor) value;
try {
lastEditor = v.getRenderer(props.getObject(), props.getPrefs().getCore());
return lastEditor;
} catch (PreferenceException e) {
e.printStackTrace();
return null;
}
}
/**
* @see javax.swing.table.TableCellEditor#getTableCellEditorComponent(javax.swing.JTable,
* java.lang.Object, boolean, int, int)
*/
public Component getTableCellEditorComponent(
JTable table, Object value, boolean isSelected, int row, int column) {
InstancePropertyDescriptor v = (InstancePropertyDescriptor) value;
JComponent c;
try {
c = v.getEditor(props.getObject(), props.getPrefs().getCore());
lastEditor = (CellEditor) c;
return c;
} catch (PreferenceException e) {
e.printStackTrace();
return null;
}
}
/**
* Sort the descriptors by their display name using the current lexicographical ordering
*
* @param a a property descriptor
* @param b the other ObjectPropertyDescriptor
* @return <code>getName().compareto(b.getName())</code>
*/
public int compare(Object a, Object b) {
InstancePropertyDescriptor A = (InstancePropertyDescriptor) a;
InstancePropertyDescriptor B = (InstancePropertyDescriptor) b;
return A.getName().compareTo(B.getName());
}
