package org.jbehave.core.model;
import org.jbehave.core.configuration.Configuration;
import org.jbehave.core.configuration.Keywords;
import org.jbehave.core.i18n.LocalizedKeywords;
import org.jbehave.core.io.LoadFromClasspath;
import org.jbehave.core.io.ResourceLoader;
import org.jbehave.core.steps.ParameterConverters;
import static org.apache.commons.lang.StringUtils.isBlank;
/**
* Factory that creates instances of ExamplesTable from different type of
* inputs:
* <ul>
* <li>table text input, i.e. any input that contains a
* {@link Keywords#examplesTableHeaderSeparator()}</li>
* <li>resource path input, the table as text is loaded via the
* {@link ResourceLoader} (defaulting to {@link LoadFromClasspath}).</li>
* </ul>
* Factory also supports optional specification of {@link ParameterConverters}
* to allow the ExamplesTable to convert row values.
* <p>
* <b>NOTE</b>: Users needing parameter conversion in the ExamplesTable, i.e.
* invoking {@link ExamplesTable#getRowAsParameters(int)}, will need to use a
* factory constructor providing explicitly the ParameterConverters instance
* configured in the
* {@link Configuration#useParameterConverters(ParameterConverters)}.
* </p>
*/
public class ExamplesTableFactory {
private final Keywords keywords;
private final ResourceLoader resourceLoader;
private final ParameterConverters parameterConverters;
private final TableTransformers tableTransformers;
public ExamplesTableFactory() {
this(new LocalizedKeywords());
}
public ExamplesTableFactory(Keywords keywords) {
this(keywords, new LoadFromClasspath(), new ParameterConverters(), new TableTransformers());
}
public ExamplesTableFactory(ResourceLoader resourceLoader) {
this(new LocalizedKeywords(), resourceLoader, new ParameterConverters(), new TableTransformers());
}
public ExamplesTableFactory(ParameterConverters parameterConverters) {
this(new LocalizedKeywords(), new LoadFromClasspath(), parameterConverters, new TableTransformers());
}
public ExamplesTableFactory(TableTransformers tableTransformers) {
this(new LocalizedKeywords(), new LoadFromClasspath(), new ParameterConverters(), tableTransformers);
}
public ExamplesTableFactory(Keywords keywords, ResourceLoader resourceLoader,
ParameterConverters parameterConverters) {
this(keywords, resourceLoader, parameterConverters, new TableTransformers());
}
public ExamplesTableFactory(Keywords keywords, ResourceLoader resourceLoader,
ParameterConverters parameterConverters, TableTransformers tableTranformers) {
this.keywords = keywords;
this.resourceLoader = resourceLoader;
this.parameterConverters = parameterConverters;
this.tableTransformers = tableTranformers;
}
public ExamplesTable createExamplesTable(String input) {
String tableAsString;
if (isBlank(input) || isTable(input)) {
tableAsString = input;
} else {
tableAsString = resourceLoader.loadResourceAsText(input);
}
return new ExamplesTable(tableAsString, keywords.examplesTableHeaderSeparator(),
keywords.examplesTableValueSeparator(), keywords.examplesTableIgnorableSeparator(),
parameterConverters, tableTransformers);
}
protected boolean isTable(String input) {
return input.contains(keywords.examplesTableHeaderSeparator());
}
}