public boolean hasAttributes() {
Enumeration e = _attrTbl.getNames();
if (e.hasMoreElements()) return (true);
return (false);
}
/** @see org.w3c.dom.Document#createAttribute */
public org.w3c.dom.Attr createAttribute(String name) throws DOMException {
AttVal av = new AttVal(null, null, '"', name, null);
if (av != null) {
av.dict = AttributeTable.getDefaultAttributeTable().findAttribute(av);
return av.getAdapter();
}
return null;
}
/**
* Draws all features that match the given attribute stored in the given column of the attribute
* table. If no features are found or the given column is out of bounds, nothing is drawn
*
* @param attribute Attribute identifying features to draw.
* @param col Column in the attribute table (where ID is column 0) to search.
*/
public void draw(String attribute, int col) {
Set<Integer> ids = attributes.match(attribute, col);
for (Integer id : ids) {
Feature feature = features.get(id);
if (feature != null) {
feature.draw(this);
}
}
}
private void selectTable(Component component, Point point) throws AssertionError {
int componentCount = getComponentCount();
for (int i = componentCount; i > 0; ) {
remove(--i);
}
if (component instanceof AttributeTable) {
table = (AttributeTable) component;
row = table.rowAtPoint(point);
if (table.getValueAt(row, 0).equals("")) {
row--;
}
int selectedRow = table.getSelectedRow();
} else if (component instanceof JTableHeader) {
JTableHeader header = (JTableHeader) component;
table = (AttributeTable) header.getTable();
row = -1;
} else {
throw new AssertionError();
}
table.requestFocus();
}
private void make() {
String attributeViewType = table.getAttributeView().getViewType();
AttributeTableModel model = table.getAttributeTableModel();
int rowCount = model.getRowCount();
if (attributeViewType.equals(AttributeTableLayoutModel.SHOW_ALL)) {
if (rowCount != 0) {
add(getOptimalWidth());
}
add(getInsert());
if (row != -1) {
add(getDelete());
if (row != 0) {
add(getUp());
}
if (row != rowCount - 1) {
add(getDown());
}
}
} else {
if (rowCount != 0) {
add(getOptimalWidth());
}
}
}
private static void test_das() {
System.out.println("DAS test:");
DAS table = new DAS();
AttributeTable at = new AttributeTable();
try {
at.appendAttribute("Authors", Attribute.STRING, "jehamby");
at.appendAttribute("Authors", Attribute.STRING, "jimg");
at.addAlias("Creators", "Authors");
AttributeTable cont = at.appendContainer("Container");
cont.appendAttribute("Numbers", Attribute.INT32, "123");
cont.appendAttribute("Floats", Attribute.FLOAT64, "456.0");
table.addAttributeTable("table1", at);
at = new AttributeTable();
at.appendAttribute("another", Attribute.BYTE, "12");
table.addAttributeTable("table2", at);
} catch (DASException e) {
System.out.println("Error constructing DAS: " + e);
}
// print the table
table.print(System.out);
// get a name from the table
String author2 = table.getAttributeTable("table1").getAttribute("Creators").getValueAt(1);
System.out.println("author2 = " + author2);
// test Cloneable interface
DAS table2 = (DAS) table.clone();
System.out.println("\nCloned table:");
table2.print(System.out);
// add an attribute to table1 and verify it's not in table 2
at = new AttributeTable();
table.addAttributeTable("empty", at);
if (table2.getAttributeTable("empty") != null) System.out.println("DAS clone failed");
else System.out.println("DAS clone passed");
}
protected void firePopupMenuWillBecomeInvisible() {
if (row != -1) {
table.removeRowSelectionInterval(row, row);
}
EventQueue.invokeLater(
new Runnable() {
public void run() {
final KeyboardFocusManager focusManager =
java.awt.KeyboardFocusManager.getCurrentKeyboardFocusManager();
final Component focusOwner =
SwingUtilities.getAncestorOfClass(
AttributeTable.class, focusManager.getFocusOwner());
if (table != focusOwner && focusOwner instanceof JComponent) {
table.requestFocus(true);
((JComponent) focusOwner).requestFocus();
}
table = null;
}
});
}
public void addAttributeContainer(AttributeTable at) throws AttributeExistsException {
_attrTbl.addContainer(at.getClearName(), at);
}
public void printAttributes(PrintWriter pw, String pad) {
_attrTbl.print(pw, pad);
}
public void printAttributes(PrintWriter pw) {
_attrTbl.print(pw);
}
public void printAttributes(OutputStream os, String pad) {
_attrTbl.print(os, pad);
}
public void printAttributes(OutputStream os) {
_attrTbl.print(os);
}
public Enumeration getAttributeNames() {
return (_attrTbl.getNames());
}
public Attribute getAttribute(String name) {
return (_attrTbl.getAttribute(name));
}
public void delAttribute(String name, int i) throws DASException {
_attrTbl.delAttribute(name, i);
}
public void delAttribute(String name) {
_attrTbl.delAttribute(name);
}
public AttributeTable appendAttributeContainer(String name) {
return (_attrTbl.appendContainer(name));
}
public void appendAttribute(String name, int type, String value) throws DASException {
_attrTbl.appendAttribute(name, type, value);
}
public void addAttributeAlias(String alias, String attributeName) throws DASException {
_attrTbl.addAlias(alias, attributeName);
}
protected void firePopupMenuWillBecomeVisible() {
if (row != -1) {
table.addRowSelectionInterval(row, row);
}
}
/**
* Sets the unencoded name of the class instance.
*
* @param n the unencoded name of the class instance.
*/
@Override
public void setClearName(String n) {
super.setClearName(n);
if (_attr != null) _attr.setClearName(n);
if (_attrTbl != null) _attrTbl.setClearName(n);
}
