@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(String.format("Name : %s\n", getGroupName())); // $NON-NLS-1$
sb.append(String.format("Collapsed : %s\n", isCollapsed())); // $NON-NLS-1$
sb.append("Members : \n"); // $NON-NLS-1$
for (T row : getOwnMemberRows(false)) {
sb.append(String.format("%s", row.toString())); // $NON-NLS-1$
}
for (T row : getOwnStaticMemberRows()) {
sb.append(String.format("*%s", row.toString())); // $NON-NLS-1$
}
if (this.childGroups.size() > 0) {
sb.append(String.format("Start Child Groups for [%s] :- \n", getGroupName())); // $NON-NLS-1$
for (final IRowGroup<T> rowGroup : this.childGroups) {
sb.append(rowGroup.toString());
}
sb.append(String.format("End Child Groups for [%s]\n", getGroupName())); // $NON-NLS-1$
}
return sb.toString();
}
/* (non-Javadoc)
* @see com.gresham.darwin.ui.widgets.grid.data.rowgroups.IRowGroup#removeMemberRowGroup(com.gresham.darwin.ui.widgets.grid.data.rowgroups.IRowGroup)
*/
public boolean removeRowGroup(final IRowGroup<T> rowGroup) {
// Remove all members in the group.
rowGroup.setParentGroup(null);
rowGroup.clear();
boolean removed = this.childGroups.remove(rowGroup);
rowGroupModel.notifyListeners();
return removed;
}
public boolean isEmpty() {
boolean empty = true;
synchronized (this.childGroups) {
for (final IRowGroup<T> rowGroup : this.childGroups) {
empty &= rowGroup.isEmpty();
}
}
return (empty && ((rowMembers.size() + staticRowMembers.size()) == 0));
}
private boolean removeMemberRowFromCache(final T row) {
boolean removed = false;
// Remove the row from our group.
if (row != null) {
removed = this.rowMembers.remove(row);
// Try removing a static row instead.
if (!removed) {
removed = this.staticRowMembers.remove(row);
}
if (removed) {
// Bump row positions to compensate.
this.rowGroupModel.removeMemberRow(row);
if ((getOwnMemberRows(false).size() == 0) && (getRowGroups().size() == 0)) {
// If there are no more member rows, then clean-up any static rows and remove the group
// from the model.
for (T staticRow : this.getOwnStaticMemberRows()) {
this.rowGroupModel.removeMemberRow(staticRow);
}
this.staticRowMembers.clear();
this.rowGroupModel.removeRowGroup(this);
if (this.parentGroup != null) {
this.parentGroup.removeRowGroup(this);
}
}
} else {
// Try sub-groups.
synchronized (this.childGroups) {
for (final IRowGroup<T> rowGroup : this.childGroups) {
removed = ((RowGroup<T>) rowGroup).removeMemberRow(row);
if (removed) {
// Remove empty child groups from the model.
if (rowGroup.getOwnMemberRows(false).size() == 0) {
childGroups.remove(rowGroup);
}
break;
}
}
}
}
}
return removed;
}
public List<T> getStaticMemberRows() {
final List<T> staticMemberRows = new ArrayList<T>();
// Return all the member rows from nested groups.
synchronized (this.childGroups) {
for (final IRowGroup<T> rowGroup : this.childGroups) {
staticMemberRows.addAll(rowGroup.getStaticMemberRows());
}
}
// Add all of our immediate child rows.
staticMemberRows.addAll(getOwnStaticMemberRows());
return Collections.unmodifiableList(staticMemberRows);
}
public void clear() {
synchronized (this.childGroups) {
for (final IRowGroup<T> rowGroup : this.childGroups) {
rowGroup.clear();
}
}
synchronized (rowMembers) {
for (T row : new ArrayList<T>(this.rowMembers)) {
removeMemberRow(row);
}
}
synchronized (staticRowMembers) {
for (T row : new ArrayList<T>(this.staticRowMembers)) {
removeMemberRow(row);
}
}
}
public IRowGroup<T> getRowGroupForRow(final T row) {
IRowGroup<T> group = null;
if (getOwnMemberRows(true).contains(row)) {
group = this;
} else {
synchronized (this.childGroups) {
for (final IRowGroup<T> rowGroup : this.childGroups) {
group = rowGroup.getRowGroupForRow(row);
if (group != null) {
break;
}
}
}
}
return group;
}
/* (non-Javadoc)
* @see com.gresham.darwin.ui.widgets.grid.data.rowgroups.IRowGroup#addMemberRowGroup(com.gresham.darwin.ui.widgets.grid.data.rowgroups.IRowGroup)
*/
public void addRowGroup(final IRowGroup<T> rowGroup) {
rowGroup.setParentGroup(this);
this.childGroups.add(rowGroup);
rowGroupModel.notifyListeners();
}