package org.jabref.collab;
import javax.swing.JComponent;
import javax.swing.JScrollPane;
import org.jabref.gui.BasePanel;
import org.jabref.gui.undo.NamedCompound;
import org.jabref.gui.undo.UndoablePreambleChange;
import org.jabref.logic.l10n.Localization;
import org.jabref.model.database.BibDatabase;
class PreambleChange extends Change {
private final String mem;
private final String disk;
private final InfoPane tp = new InfoPane();
private final JScrollPane sp = new JScrollPane(tp);
public PreambleChange(String mem, String disk) {
super(Localization.lang("Changed preamble"));
this.disk = disk;
this.mem = mem;
StringBuilder text = new StringBuilder(34);
text.append("<FONT SIZE=3><H2>").append(Localization.lang("Changed preamble")).append("</H2>");
if ((disk != null) && !disk.isEmpty()) {
text.append("<H3>").append(Localization.lang("Value set externally")).append(":</H3>" + "<CODE>").append(disk).append("</CODE>");
} else {
text.append("<H3>").append(Localization.lang("Value cleared externally")).append("</H3>");
}
if ((mem != null) && !mem.isEmpty()) {
text.append("<H3>").append(Localization.lang("Current value")).append(":</H3>" + "<CODE>").append(mem).append("</CODE>");
}
tp.setText(text.toString());
}
@Override
public boolean makeChange(BasePanel panel, BibDatabase secondary, NamedCompound undoEdit) {
panel.getDatabase().setPreamble(disk);
undoEdit.addEdit(new UndoablePreambleChange(panel.getDatabase(), panel, mem, disk));
secondary.setPreamble(disk);
return true;
}
@Override
public JComponent description() {
return sp;
}
}