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package org.jbehave.core.steps; |
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import java.lang.reflect.Method; |
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import java.util.List; |
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import java.util.Map; |
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import org.apache.commons.lang.StringUtils; |
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import org.jbehave.core.annotations.Given; |
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import org.jbehave.core.annotations.Pending; |
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import org.jbehave.core.annotations.Then; |
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import org.jbehave.core.annotations.When; |
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import org.jbehave.core.configuration.Keywords; |
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import org.jbehave.core.configuration.Keywords.StartingWordNotFound; |
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import org.jbehave.core.parsers.StepMatcher; |
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import org.jbehave.core.parsers.StepPatternParser; |
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import com.thoughtworks.paranamer.Paranamer; |
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public class StepCandidate { |
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private final String patternAsString; |
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private final Integer priority; |
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private final StepType stepType; |
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private final Method method; |
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private final Class<?> stepsType; |
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private final InjectableStepsFactory stepsFactory; |
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private final Keywords keywords; |
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private final StepMatcher stepMatcher; |
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private final StepCreator stepCreator; |
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private String[] composedSteps; |
| 38 | 92 | private StepMonitor stepMonitor = new SilentStepMonitor(); |
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public StepCandidate(String patternAsString, int priority, StepType stepType, Method method, Class<?> stepsType, |
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InjectableStepsFactory stepsFactory, Keywords keywords, StepPatternParser stepPatternParser, |
| 42 | 92 | ParameterConverters parameterConverters) { |
| 43 | 92 | this.patternAsString = patternAsString; |
| 44 | 92 | this.priority = priority; |
| 45 | 92 | this.stepType = stepType; |
| 46 | 92 | this.method = method; |
| 47 | 92 | this.stepsType = stepsType; |
| 48 | 92 | this.stepsFactory = stepsFactory; |
| 49 | 92 | this.keywords = keywords; |
| 50 | 92 | this.stepMatcher = stepPatternParser.parseStep(stepType, patternAsString); |
| 51 | 92 | this.stepCreator = new StepCreator(stepsType, stepsFactory, parameterConverters, stepMatcher, stepMonitor); |
| 52 | 92 | } |
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public Method getMethod() { |
| 55 | 7 | return method; |
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} |
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public Integer getPriority() { |
| 59 | 1 | return priority; |
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} |
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public String getPatternAsString() { |
| 63 | 80 | return patternAsString; |
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} |
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public Object getStepsInstance() { |
| 67 | 7 | return stepsFactory.createInstanceOfType(stepsType); |
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} |
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public StepType getStepType() { |
| 71 | 123 | return stepType; |
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} |
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public String getStartingWord() { |
| 75 | 44 | return keywords.startingWordFor(stepType); |
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} |
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public void useStepMonitor(StepMonitor stepMonitor) { |
| 79 | 63 | this.stepMonitor = stepMonitor; |
| 80 | 63 | this.stepCreator.useStepMonitor(stepMonitor); |
| 81 | 63 | } |
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public void doDryRun(boolean dryRun) { |
| 84 | 63 | this.stepCreator.doDryRun(dryRun); |
| 85 | 63 | } |
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public void useParanamer(Paranamer paranamer) { |
| 88 | 66 | this.stepCreator.useParanamer(paranamer); |
| 89 | 66 | } |
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public void composedOf(String[] steps) { |
| 92 | 5 | this.composedSteps = steps; |
| 93 | 5 | } |
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public boolean isComposite() { |
| 96 | 13 | return composedSteps != null && composedSteps.length > 0; |
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} |
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public String[] composedSteps() { |
| 100 | 2 | return composedSteps; |
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} |
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public boolean ignore(String stepAsString) { |
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try { |
| 105 | 2 | String ignoreWord = keywords.startingWordFor(StepType.IGNORABLE); |
| 106 | 1 | return keywords.stepStartsWithWord(stepAsString, ignoreWord); |
| 107 | 1 | } catch (StartingWordNotFound e) { |
| 108 | 1 | return false; |
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} |
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} |
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public boolean isPending() { |
| 113 | 2 | return method.isAnnotationPresent(Pending.class); |
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} |
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public boolean matches(String stepAsString) { |
| 117 | 14 | return matches(stepAsString, null); |
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} |
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public boolean matches(String step, String previousNonAndStep) { |
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try { |
| 122 | 15 | boolean matchesType = true; |
| 123 | 15 | if (isAndStep(step)) { |
| 124 | 2 | if (previousNonAndStep == null) { |
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| 126 | 1 | matchesType = false; |
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} else { |
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| 129 | 1 | matchesType = keywords.startingWordFor(stepType).equals(findStartingWord(previousNonAndStep)); |
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} |
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} |
| 132 | 14 | stepMonitor.stepMatchesType(step, previousNonAndStep, matchesType, stepType, method, stepsType); |
| 133 | 14 | boolean matchesPattern = stepMatcher.matches(stripStartingWord(step)); |
| 134 | 10 | stepMonitor.stepMatchesPattern(step, matchesPattern, stepMatcher.pattern(), method, stepsType); |
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| 136 | 10 | return matchesType && matchesPattern; |
| 137 | 5 | } catch (StartingWordNotFound e) { |
| 138 | 5 | return false; |
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} |
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} |
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public Step createMatchedStep(String stepAsString, Map<String, String> namedParameters) { |
| 143 | 69 | return stepCreator.createParametrisedStep(method, stepAsString, stripStartingWord(stepAsString), |
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namedParameters); |
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} |
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public void addComposedSteps(List<Step> steps, String stepAsString, Map<String, String> namedParameters, |
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List<StepCandidate> allCandidates) { |
| 149 | 3 | addComposedStepsRecursively(steps, stepAsString, namedParameters, allCandidates, composedSteps); |
| 150 | 3 | } |
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private void addComposedStepsRecursively(List<Step> steps, String stepAsString, |
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Map<String, String> namedParameters, List<StepCandidate> allCandidates, String[] composedSteps) { |
| 154 | 5 | Map<String, String> matchedParameters = stepCreator.matchedParameters(method, stepAsString, |
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stripStartingWord(stepAsString), namedParameters); |
| 156 | 5 | matchedParameters.putAll(namedParameters); |
| 157 | 15 | for (String composedStep : composedSteps) { |
| 158 | 10 | addComposedStep(steps, composedStep, matchedParameters, allCandidates); |
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} |
| 160 | 5 | } |
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private void addComposedStep(List<Step> steps, String composedStep, Map<String, String> matchedParameters, |
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List<StepCandidate> allCandidates) { |
| 164 | 10 | StepCandidate candidate = findComposedCandidate(composedStep, allCandidates); |
| 165 | 10 | if (candidate != null) { |
| 166 | 10 | steps.add(candidate.createMatchedStep(composedStep, matchedParameters)); |
| 167 | 10 | if (candidate.isComposite()) { |
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| 169 | 2 | addComposedStepsRecursively(steps, composedStep, matchedParameters, allCandidates, |
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candidate.composedSteps()); |
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} |
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} else { |
| 173 | 0 | steps.add(StepCreator.createPendingStep(composedStep, null)); |
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} |
| 175 | 10 | } |
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private StepCandidate findComposedCandidate(String composedStep, List<StepCandidate> allCandidates) { |
| 178 | 10 | for (StepCandidate candidate : allCandidates) { |
| 179 | 37 | if (StringUtils.startsWith(composedStep, candidate.getStartingWord()) |
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&& StringUtils.endsWith(composedStep, candidate.getPatternAsString())) { |
| 181 | 10 | return candidate; |
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} |
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} |
| 184 | 0 | return null; |
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} |
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public boolean isAndStep(String stepAsString) { |
| 188 | 15 | return keywords.isAndStep(stepAsString); |
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} |
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public boolean isIgnorableStep(String stepAsString) { |
| 192 | 0 | return keywords.isIgnorableStep(stepAsString); |
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} |
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private String findStartingWord(String stepAsString) { |
| 196 | 1 | return keywords.startingWord(stepAsString, stepType); |
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} |
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private String stripStartingWord(String stepAsString) { |
| 200 | 88 | return keywords.stepWithoutStartingWord(stepAsString, stepType); |
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} |
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@Override |
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public String toString() { |
| 205 | 93 | return stepType + " " + patternAsString; |
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} |
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} |