package com.github.czyzby.lml.vis.parser.impl.nongwt.attribute.file;
import com.github.czyzby.kiwi.util.common.Strings;
import com.github.czyzby.lml.parser.LmlParser;
import com.github.czyzby.lml.parser.tag.LmlAttribute;
import com.github.czyzby.lml.parser.tag.LmlTag;
import com.kotcrab.vis.ui.widget.file.FileChooser;
import com.kotcrab.vis.ui.widget.file.FileChooser.Mode;
/** See {@link FileChooser#setMode(Mode)}. Expects a string which matches a {@link Mode} enum constant ignoring case.
* Mapped to "mode".
*
* @author MJ */
public class ModeLmlAttribute implements LmlAttribute<FileChooser> {
@Override
public Class<FileChooser> getHandledType() {
return FileChooser.class;
}
@Override
public void process(final LmlParser parser, final LmlTag tag, final FileChooser actor,
final String rawAttributeData) {
actor.setMode(determineMode(parser, actor, rawAttributeData));
}
/** @param parser parses the tag.
* @param actor needs a selection mode.
* @param rawAttributeData unparsed attribute's value.
* @return chosen {@link Mode}. Throws exception if ID not valid and parser is strict; returns default value if
* parser not strict. */
protected Mode determineMode(final LmlParser parser, final FileChooser actor, final String rawAttributeData) {
final String modeName = Strings.toUpperCase(parser.parseString(rawAttributeData, actor));
try {
return Mode.valueOf(modeName);
} catch (final Exception exception) {
// Unknown ID.
parser.throwErrorIfStrict("Unable to determine mode with data: " + rawAttributeData, exception);
}
return Mode.OPEN;
}
}