/*
All programs in this directory and subdirectories are published under the
GNU General Public License as described below.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your option)
any later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc., 59
Temple Place, Suite 330, Boston, MA 02111-1307 USA
Further information about the GNU GPL is available at:
http://www.gnu.org/copyleft/gpl.ja.html
*/
package net.sf.jabref.groups;
import java.util.Map;
import javax.swing.undo.AbstractUndoableEdit;
import net.sf.jabref.BibtexDatabase;
import net.sf.jabref.BibtexEntry;
import net.sf.jabref.Globals;
import net.sf.jabref.SearchRule;
/**
* This group contains all entries.
*/
public class AllEntriesGroup extends AbstractGroup implements SearchRule {
public static final String ID = "AllEntriesGroup:";
public AllEntriesGroup() {
super(Globals.lang("All Entries"), AbstractGroup.INDEPENDENT);
}
public static AbstractGroup fromString(String s, BibtexDatabase db, int version) throws Exception {
if (!s.startsWith(ID))
throw new Exception(
"Internal error: AllEntriesGroup cannot be created from \""
+ s + "\". "
+ "Please report this on www.sf.net/projects/jabref");
switch (version) {
case 0:
case 1:
case 2:
case 3:
return new AllEntriesGroup();
default:
throw new UnsupportedVersionException("AllEntriesGroup", version);
}
}
public SearchRule getSearchRule() {
return this;
}
public boolean supportsAdd() {
return false;
}
public boolean supportsRemove() {
return false;
}
public AbstractUndoableEdit add(BibtexEntry[] entries) {
// not supported -> ignore
return null;
}
public AbstractUndoableEdit remove(BibtexEntry[] entries) {
// not supported -> ignore
return null;
}
public boolean contains(Map<String, String> searchOptions, BibtexEntry entry) {
return true; // contains everything
}
public AbstractGroup deepCopy() {
return new AllEntriesGroup();
}
public boolean validateSearchStrings(Map<String, String> searchStrings) {
return true;
}
public int applyRule(Map<String, String> searchStrings, BibtexEntry bibtexEntry) {
return 1; // contains everything
}
public boolean equals(Object o) {
return o instanceof AllEntriesGroup;
}
public String toString() {
return ID;
}
public boolean contains(BibtexEntry entry) {
return true;
}
public boolean isDynamic() {
// this is actually a special case; I define it as non-dynamic
return false;
}
public String getDescription() {
return "This group contains all entries. It cannot be edited or removed.";
// JZTODO lyrics
}
public String getShortDescription() {
return Globals.lang("<b>All Entries</b> (this group cannot be edited or removed)");
}
public String getTypeId() {
return ID;
}
}