public int getDownloadTaskNumber() {
int i = 0;
for (ExplorerTask explorerTask : tasks) {
if (explorerTask.isSubTask()) {
i++;
}
}
return i;
}
public boolean addTask(ExplorerTask task) {
boolean update = false;
if (task != null && !tasks.contains(task)) {
tasks.add(task);
if (task.isSubTask()) {
if (getComponentZOrder(globalDownloadTask) == -1) {
this.add(globalDownloadTask);
update = true;
}
globalDownloadTask.setMessage(task.getMessage());
} else {
JPanel taskPanel = new LoadingTaskPanel(task);
this.add(taskPanel);
update = true;
}
}
return update;
}
public boolean removeTask(ExplorerTask task) {
boolean update = false;
if (task != null) {
tasks.remove(task);
if (task.isSubTask()) {
if (getDownloadTaskNumber() == 0) {
this.remove(globalDownloadTask);
update = true;
}
} else {
for (Component c : getComponents()) {
if (c instanceof LoadingTaskPanel && task.equals(((LoadingTaskPanel) c).getTask())) {
remove(c);
update = true;
}
}
}
}
return update;
}
