guru.nidi.raml.doc.st.EntrySetMapModelAdaptor Maven / Gradle / Ivy

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/*
 * Copyright (C) 2015 Stefan Niederhauser ([email protected])
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package guru.nidi.raml.doc.st;

import org.stringtemplate.v4.Interpreter;
import org.stringtemplate.v4.ST;
import org.stringtemplate.v4.misc.MapModelAdaptor;
import org.stringtemplate.v4.misc.STNoSuchPropertyException;

import java.util.Map;

/**
 *
 */
class EntrySetMapModelAdaptor extends MapModelAdaptor {
    @Override
    public Object getProperty(Interpreter interp, ST self, Object o, Object property, String propertyName) throws STNoSuchPropertyException {
        final Map map = (Map) o;
        switch (propertyName) {
            case "entrySet":
                return map.entrySet();
            case "hasSingleValue":
                return map.size() == 1;
        }
        return super.getProperty(interp, self, o, property, propertyName);
    }
}