protected List getChildNodes() {
if (myChildren == null) {
myChildren = new ArrayList<>();
VFile[] projectFiles = myProjectFiles;
Arrays.sort(projectFiles);
for (VFile projectFile : projectFiles) {
if (myShowReadOnly || projectFile.isWritable()) {
myChildren.add(new FileNode(this, projectFile));
}
}
}
return myChildren;
}
private String getExtension() {
final String contentPath = myVFile.getFullPath();
if (contentPath != null) {
int i = contentPath.lastIndexOf('.');
if (i > 0) {
return contentPath.substring(i + 1);
}
}
return "none";
}
protected Component renderIn(JLabel label, boolean selected, boolean hasFocus) {
if (myVFile.isWritable()) {
label.setIcon(getIconByExtension());
} else {
LayeredIcon layeredIcon = new LayeredIcon(2);
layeredIcon.setIcon(getIconByExtension(), 0);
layeredIcon.setIcon(AllIcons.Nodes.Locked, 1);
label.setIcon(layeredIcon);
}
return label;
}
public String toString() {
String path = myVFile.getContentPath();
return path == null ? myVFile.getFullPath() : path;
}