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Code Issues Releases Wiki Activity

TagTree on-the-fly

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This commit is contained in:
Nikolay Pultsin 2013-02-09 08:39:44 +00:00
parent 4e95e802a2
commit 147236cce3
14 changed files with 231 additions and 75 deletions
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24
src/org/geometerplus/fbreader/library/LibraryTree.java
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@ -63,13 +63,14 @@ public abstract class LibraryTree extends FBTree {
return true;
}
TagTree getTagSubTree(Tag tag) {
boolean createTagSubTree(Tag tag) {
final TagTree temp = new TagTree(Collection, tag);
int position = Collections.binarySearch(subTrees(), temp);
if (position >= 0) {
return (TagTree)subTrees().get(position);
return false;
} else {
return new TagTree(this, tag, - position - 1);
new TagTree(this, tag, - position - 1);
return true;
}
}
@ -83,13 +84,14 @@ public abstract class LibraryTree extends FBTree {
}
}
BookWithAuthorsTree getBookWithAuthorsSubTree(Book book) {
boolean createBookWithAuthorsSubTree(Book book) {
final BookWithAuthorsTree temp = new BookWithAuthorsTree(Collection, book);
int position = Collections.binarySearch(subTrees(), temp);
if (position >= 0) {
return (BookWithAuthorsTree)subTrees().get(position);
return false;
} else {
return new BookWithAuthorsTree(this, book, - position - 1);
new BookWithAuthorsTree(this, book, - position - 1);
return true;
}
}
@ -103,7 +105,7 @@ public abstract class LibraryTree extends FBTree {
}
}
public boolean removeBook(Book book, boolean recursively) {
public boolean removeBook(Book book) {
final LinkedList<FBTree> toRemove = new LinkedList<FBTree>();
for (FBTree tree : this) {
if (tree instanceof BookTree && ((BookTree)tree).Book.equals(book)) {
@ -112,12 +114,6 @@ public abstract class LibraryTree extends FBTree {
}
for (FBTree tree : toRemove) {
tree.removeSelf();
FBTree parent = tree.Parent;
if (recursively) {
for (; parent != null && !parent.hasChildren(); parent = parent.Parent) {
parent.removeSelf();
}
}
}
return !toRemove.isEmpty();
}
@ -128,7 +124,7 @@ public abstract class LibraryTree extends FBTree {
case Added:
return false;
case Removed:
return removeBook(book, true);
return removeBook(book);
case Updated:
{
boolean changed = false;