KeywordTeardownArgumentMapper.java

/*
 * Copyright 2015 Nokia Solutions and Networks
 * Licensed under the Apache License, Version 2.0,
 * see license.txt file for details.
 */
package org.rf.ide.core.testdata.mapping.keywords;

import java.util.List;
import java.util.Stack;

import org.rf.ide.core.testdata.mapping.table.ElementsUtility;
import org.rf.ide.core.testdata.mapping.table.IParsingMapper;
import org.rf.ide.core.testdata.mapping.table.ParsingStateHelper;
import org.rf.ide.core.testdata.model.FilePosition;
import org.rf.ide.core.testdata.model.RobotFileOutput;
import org.rf.ide.core.testdata.model.table.keywords.KeywordTeardown;
import org.rf.ide.core.testdata.model.table.keywords.UserKeyword;
import org.rf.ide.core.testdata.text.read.IRobotTokenType;
import org.rf.ide.core.testdata.text.read.ParsingState;
import org.rf.ide.core.testdata.text.read.RobotLine;
import org.rf.ide.core.testdata.text.read.recognizer.RobotToken;
import org.rf.ide.core.testdata.text.read.recognizer.RobotTokenType;

public class KeywordTeardownArgumentMapper implements IParsingMapper {

    private final ElementsUtility utility;

    private final ParsingStateHelper stateHelper;

    public KeywordTeardownArgumentMapper() {
        this.utility = new ElementsUtility();
        this.stateHelper = new ParsingStateHelper();
    }

    @Override
    public RobotToken map(final RobotLine currentLine, final Stack<ParsingState> processingState,
            final RobotFileOutput robotFileOutput, final RobotToken rt, final FilePosition fp, final String text) {
        final List<IRobotTokenType> types = rt.getTypes();
        types.remove(RobotTokenType.UNKNOWN);
        types.add(0, RobotTokenType.KEYWORD_SETTING_TEARDOWN_KEYWORD_ARGUMENT);
        rt.setText(text);
        rt.setRaw(text);
        final List<UserKeyword> keywords = robotFileOutput.getFileModel().getKeywordTable().getKeywords();
        final UserKeyword keyword = keywords.get(keywords.size() - 1);
        final List<KeywordTeardown> teardowns = keyword.getTeardowns();
        for (final KeywordTeardown kt : teardowns) {
            if (kt.getKeywordName() != null && !kt.getKeywordName().getFilePosition().isNotSet()) {
                kt.addArgument(rt);
                break;
            }
        }

        processingState.push(ParsingState.KEYWORD_SETTING_TEARDOWN_KEYWORD_ARGUMENT);

        return rt;
    }

    @Override
    public boolean checkIfCanBeMapped(final RobotFileOutput robotFileOutput, final RobotLine currentLine,
            final RobotToken rt, final String text, final Stack<ParsingState> processingState) {
        boolean result = false;
        final ParsingState state = stateHelper.getCurrentStatus(processingState);
        if (state == ParsingState.KEYWORD_SETTING_TEARDOWN) {
            final List<UserKeyword> keywords = robotFileOutput.getFileModel().getKeywordTable().getKeywords();
            final List<KeywordTeardown> teardowns = keywords.get(keywords.size() - 1).getTeardowns();
            result = utility.checkIfHasAlreadyKeywordName(teardowns);
        } else if (state == ParsingState.KEYWORD_SETTING_TEARDOWN_KEYWORD
                || state == ParsingState.KEYWORD_SETTING_TEARDOWN_KEYWORD_ARGUMENT) {
            result = true;
        }

        return result;
    }

}