/**
 * 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.
 *
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 */
package org.sintef.thingml.resource.thingml.mopp;

/**
 * A representation for a range in a document where a keyword (i.e., a static
 * string) is expected.
 */
public class ThingmlExpectedCsString extends org.sintef.thingml.resource.thingml.mopp.ThingmlAbstractExpectedElement {
	
	private org.sintef.thingml.resource.thingml.grammar.ThingmlKeyword keyword;
	
	public ThingmlExpectedCsString(org.sintef.thingml.resource.thingml.grammar.ThingmlKeyword keyword) {
		super(keyword.getMetaclass());
		this.keyword = keyword;
	}
	
	public String getValue() {
		return keyword.getValue();
	}
	
	/**
	 * Returns the expected keyword.
	 */
	public org.sintef.thingml.resource.thingml.grammar.ThingmlSyntaxElement getSymtaxElement() {
		return keyword;
	}
	
	public java.util.Set<String> getTokenNames() {
		return java.util.Collections.singleton("'" + getValue() + "'");
	}
	
	public String toString() {
		return "CsString \"" + getValue() + "\"";
	}
	
	public boolean equals(Object o) {
		if (o instanceof ThingmlExpectedCsString) {
			return getValue().equals(((ThingmlExpectedCsString) o).getValue());
		}
		return false;
	}
	
	@Override	
	public int hashCode() {
		return getValue().hashCode();
	}
	
}