PropertyBasedEmbedderControls.java

package org.jbehave.core.embedder;

import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;

public class PropertyBasedEmbedderControls extends EmbedderControls {

    public static final String BATCH = "BATCH";
    public static final String IGNORE_FAILURE_IN_VIEW = "IGNORE_FAILURE_IN_VIEW";
    public static final String IGNORE_FAILURE_IN_STORIES = "IGNORE_FAILURE_IN_STORIES";
    public static final String GENERATE_VIEW_AFTER_STORIES = "GENERATE_VIEW_AFTER_STORIES";
    public static final String SKIP = "SKIP";
    public static final String VERBOSE_FAILURES = "VERBOSE_FAILURES";
    public static final String VERBOSE_FILTERING = "VERBOSE_FILTERING";
    public static final String STORY_TIMEOUTS = "STORY_TIMEOUTS";
    public static final String STORY_TIMEOUT_IN_SECS = "STORY_TIMEOUT_IN_SECS";
    public static final String STORY_TIMEOUT_IN_SECS_BY_PATH = "STORY_TIMEOUT_IN_SECS_BY_PATH";
    public static final String FAIL_ON_STORY_TIMEOUT = "FAIL_ON_STORY_TIMEOUT";
    public static final String THREADS = "THREADS";

    @Override
    public boolean batch() {
        return propertyAs(BATCH, Boolean.class, super.batch());
    }

    @Override
    public boolean ignoreFailureInView() {
        return propertyAs(IGNORE_FAILURE_IN_VIEW, Boolean.class, super.ignoreFailureInView()); 
    }

    @Override
    public boolean ignoreFailureInStories() {
        return propertyAs(IGNORE_FAILURE_IN_STORIES, Boolean.class, super.ignoreFailureInStories()); 
    }

    @Override
    public boolean generateViewAfterStories() {
        return propertyAs(GENERATE_VIEW_AFTER_STORIES, Boolean.class, super.generateViewAfterStories()); 
    }

    @Override
    public boolean skip() {
        return propertyAs(SKIP, Boolean.class, super.skip()); 
    }
    
    @Override
    public boolean verboseFailures() {
        return propertyAs(VERBOSE_FAILURES, Boolean.class, super.verboseFailures()); 
    }

    @Override
    public boolean verboseFiltering() {
        return propertyAs(VERBOSE_FILTERING, Boolean.class, super.verboseFiltering()); 
    }
    
    @Override
    public String storyTimeouts() {
        return propertyAs(STORY_TIMEOUTS, String.class, super.storyTimeouts()); 
    }

    @Override
    public boolean failOnStoryTimeout() {
        return propertyAs(FAIL_ON_STORY_TIMEOUT, Boolean.class, super.failOnStoryTimeout()); 
    }

    @Override
    public int threads() {
        return propertyAs(THREADS, Integer.class, super.threads()); 
    }
   
    @SuppressWarnings("unchecked")
    private <T> T propertyAs(String name, Class<T> type, T defaultValue) {
        String property = System.getProperty(name);
        if (property == null) {
            return defaultValue;
        }
        if (type == String.class) {
            return (T) property;
        }
        if (type == Boolean.class) {
            return (T) Boolean.valueOf(property);
        }
        if (type == Long.class) {
            return (T) Long.valueOf(property);
        }
        if (type == Integer.class) {
            return (T) Integer.valueOf(property);
        }
        throw new IllegalArgumentException("Unsupported type: " + type);
    }

    @Override
    public String toString() {
        // Calling accessor methods to show the expected system based values
        // rather than the object values
        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
        .append("batch", batch())
        .append("skip", skip())
        .append("generateViewAfterStories", generateViewAfterStories())
        .append("ignoreFailureInStories", ignoreFailureInStories())
        .append("ignoreFailureInView", ignoreFailureInView())
        .append("verboseFailures", verboseFailures())
        .append("verboseFiltering", verboseFiltering())
        .append("storyTimeouts", storyTimeouts())
        .append("threads", threads())
        .toString();        
    }

}