/** Adds a new label at the end */
private void createNewLabel() {
TagLabel tl = createTagLabel("");
pTagValues.add(tl);
refreshCommas();
tlEditing = tl;
tl.beginEdit();
}
/** Tells all the labels to draw a comma after the tag value, except for the last one */
private void refreshCommas() {
for (int i = 0; i < pTagValues.getComponentCount(); i++) {
JComponent c = (JComponent) pTagValues.getComponent(i);
if (c instanceof TagLabel) {
((TagLabel) c).setAddComma(i < pTagValues.getComponentCount() - 1);
}
}
}
/**
* Creates a new TagLabel with the given tag value and subscribes to its events
*
* @param tagValue the text to show in the TagLabel
* @return the created TagLabel
*/
private TagLabel createTagLabel(String tagValue) {
final TagLabel tl = new TagLabel(tagValue);
tl.addTagLabelListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().equals(TagLabel.ACTION_COMMAND_BEGIN_EDIT)) {
tlEditing = tl;
} else if (e.getActionCommand().equals(TagLabel.ACTION_COMMAND_DELETE)) {
pTagValues.remove(tl);
refreshCommas();
} else if (e.getActionCommand().equals(TagLabel.ACTION_COMMAND_END_EDIT)) {
tlEditing = null;
} else if (e.getActionCommand().equals(TagLabel.ACTION_COMMAND_NEW_TAGVALUE)) {
tlEditing.applyEdit();
createNewLabel();
}
// propagate every event
fireActionEvent(e.getActionCommand());
}
});
return tl;
}