package com.gmail.dpierron.calibre.datamodel.filter;
import com.gmail.dpierron.calibre.datamodel.Book;
import com.gmail.dpierron.calibre.datamodel.EBookFile;
import com.gmail.dpierron.tools.Helper;
public class FormatFilter implements BookFilter {
/** the filter string */
private final String filterValue;
/** if true, all the tags that contain the filter string are valid */
private final boolean contains;
public FormatFilter(String filterValue, boolean contains) {
this.contains = contains;
this.filterValue = (contains ? filterValue.toUpperCase() : filterValue); // if the "contains" flag is set, optimize by storing the filter string uppercased
}
public boolean didBookPassThroughFilter(Book book) {
if (book == null)
return false;
if (Helper.isNullOrEmpty(filterValue))
return true;
for (EBookFile file : book.getFiles()) {
if (contains) {
if (file.getFormat().getName().toUpperCase().contains(filterValue))
return true;
} else {
if (file.getFormat().getName().equalsIgnoreCase(filterValue))
return true;
}
}
return false;
}
}