com.technophobia.substeps.model.ParentStep Maven / Gradle / Ivy

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/*
 *  Copyright Technophobia Ltd 2012
 *
 *   This file is part of Substeps.
 *
 *    Substeps is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU Lesser General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    Substeps is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public License
 *    along with Substeps.  If not, see .
 */
package com.technophobia.substeps.model;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * represents a step that consists of sub steps
 *
 * @author ian
 */
public class ParentStep {

    private static final Logger log = LoggerFactory.getLogger(ParentStep.class);

    public static final ParentStepNameComparator PARENT_STEP_COMPARATOR = new ParentStepNameComparator();

    private final Step parent;
    private List substeps;
    private ExampleParameter paramValueMap;

    public ParentStep(final Step parent) {
        this.parent = parent;
    }

    public int getSourceLineNumber() {
        return this.parent.getSourceLineNumber();
    }

    public void addStep(final Step step) {
        if (this.substeps == null) {
            this.substeps = new ArrayList();
        }
        this.substeps.add(step);
    }


    public Step getParent() {
        return this.parent;
    }


    public List getSteps() {
        return this.substeps;
    }


    // only called by tests
    public void initialiseParamValues(final Step step) {
        final HashMap map = new HashMap();

        final String[] paramValues = Arguments.getArgs(this.parent.getPattern(),
                step.getLine(), null, Configuration.INSTANCE.getConfig());

        if (paramValues != null) {
            for (int i = 0; i < paramValues.length; i++) {
                map.put(this.parent.getParamNames().get(i), paramValues[i]);
            }
        }
        this.paramValueMap = new ExampleParameter(step.getSourceLineNumber(),
                map);
    }


    public void initialiseParamValues(final int lineNumber, final String line) {

        initialiseParamValues(lineNumber, line, null);
    }


    public void initialiseParamValues(final int lineNumber, final String line, String[] keywordPrecedence) {

        log.debug("initialiseParamValues with line: " + line);

        final String[] paramValues = Arguments.getArgs(this.parent.getPattern(),
                line, keywordPrecedence, Configuration.INSTANCE.getConfig());

        if (paramValues != null) {

            final Map map = new HashMap();

            for (int i = 0; i < paramValues.length; i++) {

                String key = this.parent.getParamNames().get(i);

                log.debug("putting value: " + paramValues[i] +
                        " under key: " + key + " i " + i);

                map.put(this.parent.getParamNames().get(i), paramValues[i]);
            }
            this.paramValueMap = new ExampleParameter(lineNumber, map);
        }
    }


    public ExampleParameter getParamValueMap() {
        return this.paramValueMap;
    }


    public final String getSubStepFileUri() {
        return this.getParent().getSource().getAbsolutePath();
    }


    public final String getSubStepFile() {
        return this.getParent().getSource().getName();
    }


    public ParentStep cloneWithAltLine(final String altLine) {
        final ParentStep clone = new ParentStep(
                this.parent.cloneWithAlternativeLine(altLine));

        clone.substeps = this.substeps;
        clone.paramValueMap = this.paramValueMap;

        return clone;
    }
}