InputPadParser.java

package org.eclipse.iee.pad.formula;

import java.util.Map;

import org.eclipse.iee.core.document.parser.IPadParser;
import org.osgi.service.component.annotations.Component;

import com.google.common.base.Strings;
import com.google.gson.Gson;

/**
 * {@link IPadParser} implementation. Creates instance of formula pad.
 */
@Component
public class InputPadParser implements IPadParser {

	@Override
	public InputPart create(Map<String, String> padParams, String value) {
		InputPart inputPad = new InputPart();
		inputPad.setId(padParams.get("id"));
		String[] expressions = value.split("=");
		String varName = expressions[0];
		inputPad.setVariable(varName);
		if (expressions.length > 1) {
			String defValue = expressions[1];
			inputPad.setDefaultValue(defValue);
		}
		String validationParam = padParams.get("validation");
		if (!Strings.isNullOrEmpty(validationParam)) {
			inputPad.setValidation(new Gson().fromJson(validationParam, InputValidation.class));
		}
		return inputPad;
	}
	
	@Override
	public String getType() {
		return "Input";
	}

}