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Removed code duplication.

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This commit is contained in:
neviyn 2016-02-29 03:01:13 +00:00
parent 322896bc31
commit 8f68b2f61a
1 changed files with 9 additions and 2 deletions
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11
src/main/java/musicplayer/swingmodels/LibraryListModel.java
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@ -26,7 +26,7 @@ public class LibraryListModel extends AbstractListModel {
public void addFolder(File folder){ public void addFolder(File folder){
if(folder.exists() && folder.isDirectory()) { if(folder.exists() && folder.isDirectory()) {
libraryFolders.add(folder); libraryFolders.add(folder);
fireContentsChanged(this, 0, libraryFolders.size() == 0 ? 0 : libraryFolders.size() - 1); fireAllContentsChanged();
} }
} }
@ -55,7 +55,7 @@ public class LibraryListModel extends AbstractListModel {
libraryFolders = new ArrayList<>(folderList); libraryFolders = new ArrayList<>(folderList);
else else
libraryFolders = new ArrayList<>(); libraryFolders = new ArrayList<>();
fireContentsChanged(this, 0, libraryFolders.size() == 0 ? 0 : libraryFolders.size() - 1); fireAllContentsChanged();
} }
/** /**
@ -64,6 +64,13 @@ public class LibraryListModel extends AbstractListModel {
*/ */
public void removeFile(File file){ public void removeFile(File file){
libraryFolders.remove(file); libraryFolders.remove(file);
fireAllContentsChanged();
}
/**
* Fire that libraryFolders contents has changed.
*/
private void fireAllContentsChanged(){
fireContentsChanged(this, 0, libraryFolders.size() == 0 ? 0 : libraryFolders.size() - 1); fireContentsChanged(this, 0, libraryFolders.size() == 0 ? 0 : libraryFolders.size() - 1);
} }
} }