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@ -25,6 +25,7 @@ import com.jayway.jsonpath.ReadContext;
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import com.jayway.jsonpath.TypeRef; |
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import com.jayway.jsonpath.spi.cache.Cache; |
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import com.jayway.jsonpath.spi.cache.CacheProvider; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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@ -74,21 +75,7 @@ public class JsonContext implements DocumentContext {
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@Override |
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public <T> T read(String path, Predicate... filters) { |
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notEmpty(path, "path can not be null or empty"); |
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Cache cache = CacheProvider.getCache(); |
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path = path.trim(); |
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LinkedList filterStack = new LinkedList<Predicate>(asList(filters)); |
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String cacheKey = Utils.concat(path, filterStack.toString()); |
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JsonPath jsonPath = cache.get(cacheKey); |
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if(jsonPath != null){ |
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return read(jsonPath); |
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} else { |
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jsonPath = compile(path, filters); |
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cache.put(cacheKey, jsonPath); |
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return read(jsonPath); |
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} |
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return read(pathFromCache(path, filters)); |
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} |
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@Override |
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@ -117,32 +104,33 @@ public class JsonContext implements DocumentContext {
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return convert(read(path), type, configuration); |
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} |
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public ReadContext limit(int maxResults){ |
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@Override |
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public ReadContext limit(int maxResults) { |
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return withListeners(new LimitingEvaluationListener(maxResults)); |
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} |
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public ReadContext withListeners(EvaluationListener... listener){ |
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@Override |
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public ReadContext withListeners(EvaluationListener... listener) { |
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return new JsonContext(json, configuration.setEvaluationListeners(listener)); |
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} |
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private <T> T convert(Object obj, Class<T> targetType, Configuration configuration){ |
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private <T> T convert(Object obj, Class<T> targetType, Configuration configuration) { |
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return configuration.mappingProvider().map(obj, targetType, configuration); |
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} |
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private <T> T convert(Object obj, TypeRef<T> targetType, Configuration configuration){ |
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private <T> T convert(Object obj, TypeRef<T> targetType, Configuration configuration) { |
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return configuration.mappingProvider().map(obj, targetType, configuration); |
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} |
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@Override |
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public DocumentContext set(String path, Object newValue, Predicate... filters) { |
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return set(compile(path, filters), newValue); |
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return set(pathFromCache(path, filters), newValue); |
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} |
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@Override |
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public DocumentContext set(JsonPath path, Object newValue){ |
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public DocumentContext set(JsonPath path, Object newValue) { |
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List<String> modified = path.set(json, newValue, configuration.addOptions(Option.AS_PATH_LIST)); |
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if(logger.isDebugEnabled()){ |
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if (logger.isDebugEnabled()) { |
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for (String p : modified) { |
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logger.debug("Set path {} new value {}", p, newValue); |
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} |
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@ -152,7 +140,7 @@ public class JsonContext implements DocumentContext {
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@Override |
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public DocumentContext map(String path, MapFunction mapFunction, Predicate... filters) { |
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map(compile(path, filters), mapFunction); |
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map(pathFromCache(path, filters), mapFunction); |
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return this; |
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} |
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@ -164,29 +152,29 @@ public class JsonContext implements DocumentContext {
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@Override |
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public DocumentContext delete(String path, Predicate... filters) { |
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return delete(compile(path, filters)); |
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return delete(pathFromCache(path, filters)); |
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} |
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@Override |
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public DocumentContext delete(JsonPath path) { |
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List<String> modified = path.delete(json, configuration.addOptions(Option.AS_PATH_LIST)); |
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if(logger.isDebugEnabled()){ |
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if (logger.isDebugEnabled()) { |
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for (String p : modified) { |
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logger.debug("Delete path {}"); |
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logger.debug("Delete path {}", p); |
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} |
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} |
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return this; |
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} |
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@Override |
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public DocumentContext add(String path, Object value, Predicate... filters){ |
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return add(compile(path, filters), value); |
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public DocumentContext add(String path, Object value, Predicate... filters) { |
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return add(pathFromCache(path, filters), value); |
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} |
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@Override |
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public DocumentContext add(JsonPath path, Object value){ |
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List<String> modified = path.add(json, value, configuration.addOptions(Option.AS_PATH_LIST)); |
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if(logger.isDebugEnabled()){ |
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public DocumentContext add(JsonPath path, Object value) { |
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List<String> modified = path.add(json, value, configuration.addOptions(Option.AS_PATH_LIST)); |
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if (logger.isDebugEnabled()) { |
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for (String p : modified) { |
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logger.debug("Add path {} new value {}", p, value); |
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} |
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@ -195,19 +183,19 @@ public class JsonContext implements DocumentContext {
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} |
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@Override |
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public DocumentContext put(String path, String key, Object value, Predicate... filters){ |
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return put(compile(path, filters), key, value); |
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public DocumentContext put(String path, String key, Object value, Predicate... filters) { |
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return put(pathFromCache(path, filters), key, value); |
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} |
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@Override |
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public DocumentContext renameKey(String path, String oldKeyName, String newKeyName, Predicate... filters) { |
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return renameKey(compile(path, filters), oldKeyName, newKeyName); |
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return renameKey(pathFromCache(path, filters), oldKeyName, newKeyName); |
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} |
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@Override |
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public DocumentContext renameKey(JsonPath path, String oldKeyName, String newKeyName) { |
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List<String> modified = path.renameKey(json, oldKeyName, newKeyName, configuration.addOptions(Option.AS_PATH_LIST)); |
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if(logger.isDebugEnabled()){ |
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List<String> modified = path.renameKey(json, oldKeyName, newKeyName, configuration.addOptions(Option.AS_PATH_LIST)); |
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if (logger.isDebugEnabled()) { |
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for (String p : modified) { |
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logger.debug("Rename path {} new value {}", p, newKeyName); |
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} |
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@ -215,11 +203,10 @@ public class JsonContext implements DocumentContext {
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return this; |
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} |
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@Override |
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public DocumentContext put(JsonPath path, String key, Object value){ |
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public DocumentContext put(JsonPath path, String key, Object value) { |
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List<String> modified = path.put(json, key, value, configuration.addOptions(Option.AS_PATH_LIST)); |
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if(logger.isDebugEnabled()){ |
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if (logger.isDebugEnabled()) { |
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for (String p : modified) { |
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logger.debug("Put path {} key {} value {}", p, key, value); |
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} |
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@ -227,6 +214,17 @@ public class JsonContext implements DocumentContext {
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return this; |
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} |
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private JsonPath pathFromCache(String path, Predicate[] filters) { |
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Cache cache = CacheProvider.getCache(); |
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String cacheKey = Utils.concat(path, new LinkedList<Predicate>(asList(filters)).toString()); |
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JsonPath jsonPath = cache.get(cacheKey); |
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if (jsonPath == null) { |
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jsonPath = compile(path, filters); |
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cache.put(cacheKey, jsonPath); |
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} |
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return jsonPath; |
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} |
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private final static class LimitingEvaluationListener implements EvaluationListener { |
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final int limit; |
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@ -236,11 +234,12 @@ public class JsonContext implements DocumentContext {
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@Override |
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public EvaluationContinuation resultFound(FoundResult found) { |
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if(found.index() == limit - 1){ |
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if (found.index() == limit - 1) { |
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return EvaluationContinuation.ABORT; |
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} else { |
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return EvaluationContinuation.CONTINUE; |
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} |
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} |
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} |
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} |
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