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Filter the passwords recursively, useful to search through the passwords from the root

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fixes #40
This commit is contained in:
zeapo
2014-12-06 01:55:21 +01:00
parent 1d2398ef85
commit c0b0ec10fc
1 changed files with 28 additions and 12 deletions
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40
app/src/main/java/com/zeapo/pwdstore/PasswordFragment.java
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@@ -150,25 +150,41 @@ public class PasswordFragment extends Fragment{
PasswordRepository.getPasswords(pathStack.peek()));
}
/**
* filters the list adapter
* @param filter the filter to apply
*/
public void filterAdapter(String filter) {
Log.d("FRAG", "filter: " + filter);
if (filter.isEmpty()) {
refreshAdapter();
} else {
// on the root the pathStack is empty
List<PasswordItem> passwordItems = pathStack.isEmpty() ?
PasswordRepository.getPasswords() :
PasswordRepository.getPasswords(pathStack.peek());
recursiveFilter(filter, pathStack.isEmpty() ? null : pathStack.peek());
}
}
for (PasswordItem item : passwordItems) {
boolean matches = item.toString().toLowerCase().contains(filter.toLowerCase());
boolean inAdapter = recyclerAdapter.getValues().contains(item);
if (matches && !inAdapter) {
recyclerAdapter.add(item);
} else if (!matches && inAdapter) {
recyclerAdapter.remove(recyclerAdapter.getValues().indexOf(item));
}
/**
* recursively filters a directory and extract all the matching items
* @param filter the filter to apply
* @param dir the directory to filter
*/
private void recursiveFilter(String filter, File dir) {
// on the root the pathStack is empty
ArrayList<PasswordItem> passwordItems = dir == null ?
PasswordRepository.getPasswords() :
PasswordRepository.getPasswords(dir);
for (PasswordItem item : passwordItems) {
if (item.getType() == PasswordItem.TYPE_CATEGORY) {
recursiveFilter(filter, item.getFile());
}
boolean matches = item.toString().toLowerCase().contains(filter.toLowerCase());
boolean inAdapter = recyclerAdapter.getValues().contains(item);
if (matches && !inAdapter) {
recyclerAdapter.add(item);
} else if (!matches && inAdapter) {
recyclerAdapter.remove(recyclerAdapter.getValues().indexOf(item));
}
}
}