/**
* This gets called whenever one of the ConfigElements we are editing removes a property value.
*/
public void propertyValueRemoved(ConfigElementEvent evt) {
ConfigElement src = (ConfigElement) evt.getSource();
int idx = evt.getIndex();
PropertyDefinition prop_def = src.getDefinition().getPropertyDefinition(evt.getProperty());
DefaultMutableTreeNode elt_node = getNodeFor(src);
// Get the node containing the property description under the source
// ConfigElement node
for (Enumeration e = elt_node.children(); e.hasMoreElements(); ) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) e.nextElement();
if (node.getUserObject().equals(prop_def)) {
// The newly removed property value must be a child to this node
System.out.println("Removing child " + idx + " from node: " + node.getUserObject());
DefaultMutableTreeNode child = (DefaultMutableTreeNode) node.getChildAt(idx);
// If the child is an embedded element, stop listening to it
if (child.getUserObject() instanceof ConfigElement) {
ConfigElement removed_elt = (ConfigElement) child.getUserObject();
removed_elt.removeConfigElementListener(this);
}
// Physically remove the child from the tree
removeNodeFromParent(child);
}
}
}
public void propertyValueAdded(ConfigElementEvent event) {
if (event.getProperty().equals("simulator_viewports")
|| event.getProperty().equals("surface_viewports")) {
mViewports.add(0, event.getValue());
fireItemsInserted(new int[] {0});
}
}
/**
* This gets called whenever one of the ConfigElements we are editing adds a new property value.
*/
public void propertyValueAdded(ConfigElementEvent evt) {
ConfigElement src = (ConfigElement) evt.getSource();
int idx = evt.getIndex();
PropertyDefinition prop_def = src.getDefinition().getPropertyDefinition(evt.getProperty());
DefaultMutableTreeNode elt_node = getNodeFor(src);
// Get the node containing the property description under the source
// ConfigElement node
for (Enumeration e = elt_node.children(); e.hasMoreElements(); ) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) e.nextElement();
if (node.getUserObject().equals(prop_def)) {
// The newly inserted property value must be added as a child to
// this node
if (prop_def.getType() != ConfigElement.class) {
DefaultMutableTreeNode new_child = new DefaultMutableTreeNode(evt.getValue());
insertNodeInto(new_child, node, idx);
} else {
// Embedded elements are handled specially in that all of their
// respective child properties and such also need to be added to
// the tree at this time.
addEmbeddedElement(node, (ConfigElement) evt.getValue(), idx);
}
}
}
}
public void propertyValueRemoved(ConfigElementEvent event) {
if (event.getProperty().equals("simulator_viewports")
|| event.getProperty().equals("surface_viewports")) {
int idx = getIndexOf(event.getValue());
if (idx != -1) {
mViewports.remove(idx);
fireItemsRemoved(new int[] {idx}, new Object[] {event.getValue()});
}
}
}
/** This gets called whenever one of the ConfigElements we are modeling has changed its name. */
public void nameChanged(ConfigElementEvent evt) {
ConfigElement src = (ConfigElement) evt.getSource();
DefaultMutableTreeNode root = (DefaultMutableTreeNode) getRoot();
DefaultMutableTreeNode name_node = (DefaultMutableTreeNode) root.getChildAt(0);
name_node.setUserObject(src.getName());
fireTreeNodesChanged(
this, new Object[] {getPathToRoot(root)}, new int[] {0}, new Object[] {name_node});
}
/**
* This gets called whenever one of the ConfigElements we are editing has one of its property
* values change.
*/
public void propertyValueChanged(ConfigElementEvent evt) {
ConfigElement src = (ConfigElement) evt.getSource();
int idx = evt.getIndex();
PropertyDefinition prop_def = src.getDefinition().getPropertyDefinition(evt.getProperty());
DefaultMutableTreeNode elt_node = getNodeFor(src);
// Multi-valued properties and embedded elements are treated specially
if ((prop_def.getPropertyValueDefinitionCount() > 1)
|| (prop_def.isVariable())
|| (prop_def.getType() == ConfigElement.class)) {
// Look for the property definition node
for (Enumeration e = elt_node.children(); e.hasMoreElements(); ) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) e.nextElement();
if (node.getUserObject().equals(prop_def)) {
DefaultMutableTreeNode child = (DefaultMutableTreeNode) node.getChildAt(idx);
fireTreeNodesChanged(
this,
new Object[] {getPathToRoot(node)},
new int[] {node.getIndex(child)},
new Object[] {child});
}
}
}
// Property value is not an embedded element
else {
// Take into account the extra two rows at the top of the table
if (elt_node == getRoot()) {
idx += 2;
}
fireTreeNodesChanged(
this,
new Object[] {getPathToRoot(elt_node)},
new int[] {idx},
new Object[] {elt_node.getChildAt(idx)});
}
}
/**
* This gets called whenever one of the ConfigElements we are editing has the values of a
* property get reordered.
*/
public void propertyValueOrderChanged(ConfigElementEvent evt) {
ConfigElement src = (ConfigElement) evt.getSource();
int idx = evt.getIndex();
PropertyDefinition prop_def = src.getDefinition().getPropertyDefinition(evt.getProperty());
DefaultMutableTreeNode elt_node = getNodeFor(src);
// Get the node containing the property description under the source
// ConfigElement node.
for (Enumeration e = elt_node.children(); e.hasMoreElements(); ) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) e.nextElement();
if (node.getUserObject().equals(prop_def)) {
int start_index = Math.min(evt.getIndex0(), evt.getIndex1());
int end_index = Math.max(evt.getIndex0(), evt.getIndex1());
List removed_children = new ArrayList();
for (int c = start_index; c <= end_index; ++c) {
removed_children.add(getChild(node, c));
}
for (Iterator c = removed_children.iterator(); c.hasNext(); ) {
removeNodeFromParent((MutableTreeNode) c.next());
}
String prop_token = prop_def.getToken();
for (int v = start_index; v <= end_index; ++v) {
if (prop_def.getType() != ConfigElement.class) {
// Create a new node for the reordered property value.
DefaultMutableTreeNode new_node =
new DefaultMutableTreeNode(src.getProperty(prop_token, v));
// Add the new node into the tree.
insertNodeInto(new_node, node, v);
} else {
// Embedded elements are handled specially in that all of
// their respective child properties and such also need to
// be added to the tree at this time.
ConfigElement cur_value = (ConfigElement) src.getProperty(prop_token, v);
addEmbeddedElement(node, cur_value, v);
}
}
}
}
}
/** Called whenever one of the displays contained within the model changes. */
public void nameChanged(ConfigElementEvent evt) {
int idx = getIndexOf(evt.getSource());
if (idx != -1) {
fireItemsChanged(new int[] {idx});
}
}
