fanruan
/
JsonPath
mirror of https://github.com/json-path/JsonPath.git
2
0
Fork 0
Code Issues Releases Wiki Activity
Browse Source

Inline criteria handles path stmt on both sides of operator.

pull/59/head
Kalle Stenflo 10 years ago
parent
75b428c6fc
commit
ca4d18911e
4 changed files with 241 additions and 172 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      json-path-web-test/src/main/resources/webapp/index.html
  2. 371
      json-path/src/main/java/com/jayway/jsonpath/Criteria.java
  3. 34
      json-path/src/test/java/com/jayway/jsonpath/InlineFilterTest.java
  4. 6
      json-path/src/test/java/com/jayway/jsonpath/old/FilterTest.java

2
json-path-web-test/src/main/resources/webapp/index.html
Unescape View File

@ -147,7 +147,7 @@
<div class="tab-pane active" id="jayway-tab">
<br/>
<a href="https://code.google.com/p/json-path/" target="_blank" style="float: right">About implementation...</a>
<a href="https://code.google.com/p/json-left/" target="_blank" style="float: right">About implementation...</a>
<span id="jayway-time"></span>&nbsp;millis
<hr/>
<div class="row">

371
json-path/src/main/java/com/jayway/jsonpath/Criteria.java
Unescape View File

@ -48,18 +48,18 @@ public class Criteria implements Predicate {
CriteriaType.GT.toString()
};
private final Path path;
private Object left;
private CriteriaType criteriaType;
private Object expected;
private Object right;
private final List<Criteria> criteriaChain;
private static enum CriteriaType {
EQ {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
boolean res = (0 == safeCompare(expected, actual));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", actual, name(), expected, res);
boolean eval(Object left, Object right, PredicateContext ctx) {
boolean res = (0 == safeCompare(left, right));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", right, name(), left, res);
return res;
}
@ -70,9 +70,9 @@ public class Criteria implements Predicate {
},
NE {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
boolean res = (0 != safeCompare(expected, actual));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", actual, name(), expected, res);
boolean eval(Object left, Object right, PredicateContext ctx) {
boolean res = (0 != safeCompare(left, right));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", right, name(), left, res);
return res;
}
@ -83,12 +83,12 @@ public class Criteria implements Predicate {
},
GT {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
if ((expected == null) ^ (actual == null)) {
boolean eval(Object left, Object right, PredicateContext ctx) {
if ((left == null) ^ (right == null)) {
return false;
}
boolean res = (0 > safeCompare(expected, actual));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", actual, name(), expected, res);
boolean res = (0 > safeCompare(left, right));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", right, name(), left, res);
return res;
}
@Override
@ -98,12 +98,12 @@ public class Criteria implements Predicate {
},
GTE {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
if ((expected == null) ^ (actual == null)) {
boolean eval(Object left, Object right, PredicateContext ctx) {
if ((left == null) ^ (right == null)) {
return false;
}
boolean res = (0 >= safeCompare(expected, actual));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", actual, name(), expected, res);
boolean res = (0 >= safeCompare(left, right));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", right, name(), left, res);
return res;
}
@Override
@ -113,12 +113,12 @@ public class Criteria implements Predicate {
},
LT {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
if ((expected == null) ^ (actual == null)) {
boolean eval(Object left, Object right, PredicateContext ctx) {
if ((left == null) ^ (right == null)) {
return false;
}
boolean res = (0 < safeCompare(expected, actual));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", actual, name(), expected, res);
boolean res = (0 < safeCompare(left, right));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", right, name(), left, res);
return res;
}
@Override
@ -128,12 +128,12 @@ public class Criteria implements Predicate {
},
LTE {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
if ((expected == null) ^ (actual == null)) {
boolean eval(Object left, Object right, PredicateContext ctx) {
if ((left == null) ^ (right == null)) {
return false;
}
boolean res = (0 <= safeCompare(expected, actual));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", actual, name(), expected, res);
boolean res = (0 <= safeCompare(left, right));
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", right, name(), left, res);
return res;
}
@Override
@ -143,37 +143,37 @@ public class Criteria implements Predicate {
},
IN {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
boolean eval(Object left, Object right, PredicateContext ctx) {
boolean res = false;
Collection exps = (Collection) expected;
Collection exps = (Collection) left;
for (Object exp : exps) {
if (0 == safeCompare(exp, actual)) {
if (0 == safeCompare(exp, right)) {
res = true;
break;
}
}
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", actual, name(), join(", ", exps), res);
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", right, name(), join(", ", exps), res);
return res;
}
},
NIN {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
Collection nexps = (Collection) expected;
boolean res = !nexps.contains(actual);
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", actual, name(), join(", ", nexps), res);
boolean eval(Object left, Object right, PredicateContext ctx) {
Collection nexps = (Collection) left;
boolean res = !nexps.contains(right);
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", right, name(), join(", ", nexps), res);
return res;
}
},
ALL {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
boolean eval(Object left, Object right, PredicateContext ctx) {
boolean res = true;
Collection exps = (Collection) expected;
if (ctx.configuration().jsonProvider().isArray(actual)) {
Collection exps = (Collection) left;
if (ctx.configuration().jsonProvider().isArray(right)) {
for (Object exp : exps) {
boolean found = false;
for (Object check : ctx.configuration().jsonProvider().toIterable(actual)) {
for (Object check : ctx.configuration().jsonProvider().toIterable(right)) {
if (0 == safeCompare(exp, check)) {
found = true;
break;
@ -184,7 +184,7 @@ public class Criteria implements Predicate {
break;
}
}
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", join(", ", ctx.configuration().jsonProvider().toIterable(actual)), name(), join(", ", exps), res);
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", join(", ", ctx.configuration().jsonProvider().toIterable(right)), name(), join(", ", exps), res);
} else {
res = false;
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", "<NOT AN ARRAY>", name(), join(", ", exps), res);
@ -194,71 +194,71 @@ public class Criteria implements Predicate {
},
SIZE {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
int size = (Integer) expected;
boolean eval(Object left, Object right, PredicateContext ctx) {
int size = (Integer) left;
boolean res;
if (ctx.configuration().jsonProvider().isArray(actual)) {
int length = ctx.configuration().jsonProvider().length(actual);
if (ctx.configuration().jsonProvider().isArray(right)) {
int length = ctx.configuration().jsonProvider().length(right);
res = (length == size);
if(logger.isDebugEnabled()) logger.debug("Array with size {} {} {} => {}", length, name(), size, res);
} else if (actual instanceof String) {
int length = ((String) actual).length();
} else if (right instanceof String) {
int length = ((String) right).length();
res = length == size;
if(logger.isDebugEnabled()) logger.debug("String with length {} {} {} => {}", length, name(), size, res);
} else {
res = false;
if(logger.isDebugEnabled()) logger.debug("{} {} {} => {}", actual == null ? "null" : actual.getClass().getName(), name(), size, res);
if(logger.isDebugEnabled()) logger.debug("{} {} {} => {}", right == null ? "null" : right.getClass().getName(), name(), size, res);
}
return res;
}
},
EXISTS {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
boolean eval(Object left, Object right, PredicateContext ctx) {
//This must be handled outside
throw new UnsupportedOperationException();
}
},
TYPE {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
final Class<?> expType = (Class<?>) expected;
final Class<?> actType = actual == null ? null : actual.getClass();
boolean eval(Object left, Object right, PredicateContext ctx) {
final Class<?> expType = (Class<?>) left;
final Class<?> actType = right == null ? null : right.getClass();
return actType != null && expType.isAssignableFrom(actType);
}
},
REGEX {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
boolean eval(Object left, Object right, PredicateContext ctx) {
boolean res = false;
final Pattern pattern = (Pattern) expected;
if (actual != null && actual instanceof String) {
res = pattern.matcher(actual.toString()).matches();
final Pattern pattern = (Pattern) left;
if (right != null && right instanceof String) {
res = pattern.matcher(right.toString()).matches();
}
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", actual, name(), expected.toString(), res);
if(logger.isDebugEnabled()) logger.debug("[{}] {} [{}] => {}", right, name(), left.toString(), res);
return res;
}
},
MATCHES {
@Override
boolean eval(Object expected, final Object actual, final PredicateContext ctx) {
boolean eval(Object left, final Object right, final PredicateContext ctx) {
PredicateContextImpl pci = (PredicateContextImpl) ctx;
Predicate exp = (Predicate) expected;
return exp.apply(new PredicateContextImpl(actual, ctx.root(), ctx.configuration(), pci.documentPathCache()));
Predicate exp = (Predicate) left;
return exp.apply(new PredicateContextImpl(right, ctx.root(), ctx.configuration(), pci.documentPathCache()));
}
},
NOT_EMPTY {
@Override
boolean eval(Object expected, Object actual, PredicateContext ctx) {
boolean eval(Object left, Object right, PredicateContext ctx) {
boolean res = false;
if (actual != null) {
if (ctx.configuration().jsonProvider().isArray(actual)) {
int len = ctx.configuration().jsonProvider().length(actual);
if (right != null) {
if (ctx.configuration().jsonProvider().isArray(right)) {
int len = ctx.configuration().jsonProvider().length(right);
res = (0 != len);
if(logger.isDebugEnabled()) logger.debug("array length = {} {} => {}", len, name(), res);
} else if (actual instanceof String) {
int len = ((String) actual).length();
} else if (right instanceof String) {
int len = ((String) right).length();
res = (0 != len);
if(logger.isDebugEnabled()) logger.debug("string length = {} {} => {}", len, name(), res);
}
@ -267,7 +267,7 @@ public class Criteria implements Predicate {
}
};
abstract boolean eval(Object expected, Object actual, PredicateContext ctx);
abstract boolean eval(Object left, Object right, PredicateContext ctx);
public static CriteriaType parse(String str) {
if ("==".equals(str)) {
@ -288,23 +288,26 @@ public class Criteria implements Predicate {
}
}
private Criteria(List<Criteria> criteriaChain, Path path) {
if (!path.isDefinite()) {
throw new InvalidCriteriaException("A criteria path must be definite. The path " + path.toString() + " is not!");
private Criteria(List<Criteria> criteriaChain, Object left) {
if(left instanceof Path) {
if (!((Path)left).isDefinite()) {
throw new InvalidCriteriaException("A criteria path must be definite. The path " + left.toString() + " is not!");
}
}
this.path = path;
this.left = left;
this.criteriaChain = criteriaChain;
this.criteriaChain.add(this);
}
private Criteria(Path path) {
this(new LinkedList<Criteria>(), path);
private Criteria(Object left) {
this(new LinkedList<Criteria>(), left);
}
private Criteria(Path path, CriteriaType criteriaType, Object expected) {
this(new LinkedList<Criteria>(), path);
private Criteria(Object left, CriteriaType criteriaType, Object right) {
this(new LinkedList<Criteria>(), left);
this.criteriaType = criteriaType;
this.expected = expected;
this.right = right;
}
@ -318,35 +321,39 @@ public class Criteria implements Predicate {
return true;
}
private Object evaluateIfPath(Object target, PredicateContext ctx){
Object res = target;
if(res instanceof Path){
Path leftPath = (Path) target;
if(ctx instanceof PredicateContextImpl){
//This will use cache for document ($) queries
PredicateContextImpl ctxi = (PredicateContextImpl) ctx;
res = ctxi.evaluate(leftPath);
} else {
Object doc = leftPath.isRootPath()?ctx.root():ctx.item();
res = leftPath.evaluate(doc, ctx.root(), ctx.configuration()).getValue();
}
}
return res;
}
private boolean eval(PredicateContext ctx) {
if (CriteriaType.EXISTS == criteriaType) {
boolean exists = ((Boolean) expected);
boolean exists = ((Boolean) right);
try {
Configuration c = Configuration.builder().jsonProvider(ctx.configuration().jsonProvider()).options(Option.REQUIRE_PROPERTIES).build();
path.evaluate(ctx.item(), ctx.root(), c).getValue();
((Path)left).evaluate(ctx.item(), ctx.root(), c).getValue();
return exists;
} catch (PathNotFoundException e) {
return !exists;
}
} else {
try {
final Object actual = path.evaluate(ctx.item(), ctx.root(), ctx.configuration()).getValue();
Object expectedVal = expected;
if(expected instanceof Path){
Path expectedPath = (Path) expected;
if(ctx instanceof PredicateContextImpl){
//This will use cache for document ($) queries
PredicateContextImpl ctxi = (PredicateContextImpl) ctx;
expectedVal = ctxi.evaluate(expectedPath);
} else {
Object doc = expectedPath.isRootPath()?ctx.root():ctx.item();
expectedVal = expectedPath.evaluate(doc, ctx.root(), ctx.configuration()).getValue();
}
}
Object leftVal = evaluateIfPath(left, ctx);
Object rightVal = evaluateIfPath(right, ctx);
return criteriaType.eval(expectedVal, actual, ctx);
return criteriaType.eval(rightVal, leftVal, ctx);
} catch (ValueCompareException e) {
return false;
} catch (PathNotFoundException e) {
@ -374,6 +381,9 @@ public class Criteria implements Predicate {
*/
public static Criteria where(String key) {
if(!key.startsWith("$") && !key.startsWith("@")){
key = "@." + key;
}
return where(PathCompiler.compile(key));
}
@ -384,6 +394,9 @@ public class Criteria implements Predicate {
* @return the criteria builder
*/
public Criteria and(String key) {
if(!key.startsWith("$") && !key.startsWith("@")){
key = "@." + key;
}
return new Criteria(this.criteriaChain, PathCompiler.compile(key));
}
@ -395,7 +408,7 @@ public class Criteria implements Predicate {
*/
public Criteria is(Object o) {
this.criteriaType = CriteriaType.EQ;
this.expected = o;
this.right = o;
return this;
}
@ -417,7 +430,7 @@ public class Criteria implements Predicate {
*/
public Criteria ne(Object o) {
this.criteriaType = CriteriaType.NE;
this.expected = o;
this.right = o;
return this;
}
@ -429,7 +442,7 @@ public class Criteria implements Predicate {
*/
public Criteria lt(Object o) {
this.criteriaType = CriteriaType.LT;
this.expected = o;
this.right = o;
return this;
}
@ -441,7 +454,7 @@ public class Criteria implements Predicate {
*/
public Criteria lte(Object o) {
this.criteriaType = CriteriaType.LTE;
this.expected = o;
this.right = o;
return this;
}
@ -453,7 +466,7 @@ public class Criteria implements Predicate {
*/
public Criteria gt(Object o) {
this.criteriaType = CriteriaType.GT;
this.expected = o;
this.right = o;
return this;
}
@ -465,7 +478,7 @@ public class Criteria implements Predicate {
*/
public Criteria gte(Object o) {
this.criteriaType = CriteriaType.GTE;
this.expected = o;
this.right = o;
return this;
}
@ -478,7 +491,7 @@ public class Criteria implements Predicate {
public Criteria regex(Pattern pattern) {
notNull(pattern, "pattern can not be null");
this.criteriaType = CriteriaType.REGEX;
this.expected = pattern;
this.right = pattern;
return this;
}
@ -503,7 +516,7 @@ public class Criteria implements Predicate {
public Criteria in(Collection<?> c) {
notNull(c, "collection can not be null");
this.criteriaType = CriteriaType.IN;
this.expected = c;
this.right = c;
return this;
}
@ -528,7 +541,7 @@ public class Criteria implements Predicate {
public Criteria nin(Collection<?> c) {
notNull(c, "collection can not be null");
this.criteriaType = CriteriaType.NIN;
this.expected = c;
this.right = c;
return this;
}
@ -553,7 +566,7 @@ public class Criteria implements Predicate {
public Criteria all(Collection<?> c) {
notNull(c, "collection can not be null");
this.criteriaType = CriteriaType.ALL;
this.expected = c;
this.right = c;
return this;
}
@ -570,7 +583,7 @@ public class Criteria implements Predicate {
*/
public Criteria size(int size) {
this.criteriaType = CriteriaType.SIZE;
this.expected = size;
this.right = size;
return this;
}
@ -583,7 +596,7 @@ public class Criteria implements Predicate {
*/
public Criteria exists(boolean b) {
this.criteriaType = CriteriaType.EXISTS;
this.expected = b;
this.right = b;
return this;
}
@ -596,7 +609,7 @@ public class Criteria implements Predicate {
public Criteria type(Class<?> t) {
notNull(t, "type can not be null");
this.criteriaType = CriteriaType.TYPE;
this.expected = t;
this.right = t;
return this;
}
@ -607,7 +620,7 @@ public class Criteria implements Predicate {
*/
public Criteria notEmpty() {
this.criteriaType = CriteriaType.NOT_EMPTY;
this.expected = null;
this.right = null;
return this;
}
@ -619,73 +632,115 @@ public class Criteria implements Predicate {
*/
public Criteria matches(Predicate p) {
this.criteriaType = CriteriaType.MATCHES;
this.expected = p;
this.right = p;
return this;
}
private static boolean isPath(String string){
return (string != null && (string.startsWith("$") || string.startsWith("@")));
}
private static boolean isString(String string){
return (string != null && !string.isEmpty() && string.charAt(0) == '\'' && string.charAt(string.length() - 1) == '\'');
}
/**
* Parse the provided criteria
* @param criteria
* @return a criteria
*/
public static Criteria parse(String criteria){
int operatorIndex = -1;
String left = "";
String operator = "";
String right = "";
for (int y = 0; y < OPERATORS.length; y++) {
operatorIndex = criteria.indexOf(OPERATORS[y]);
if (operatorIndex != -1) {
operator = OPERATORS[y];
break;
}
}
if (!operator.isEmpty()) {
left = criteria.substring(0, operatorIndex).trim();
right = criteria.substring(operatorIndex + operator.length()).trim();
} else {
left = criteria.trim();
}
return Criteria.create(left, operator, right);
}
/**
* Creates a new criteria
* @param path path to evaluate in criteria
* @param left path to evaluate in criteria
* @param operator operator
* @param expected expected value
* @param right expected value
* @return a new Criteria
*/
public static Criteria create(String path, String operator, String expected) {
if (!expected.isEmpty() && expected.charAt(0) == '\'' && expected.charAt(expected.length() - 1) == '\'') {
expected = expected.substring(1, expected.length() - 1);
public static Criteria create(String left, String operator, String right) {
Object leftPrepared = left;
Object rightPrepared = right;
Path leftPath = null;
Path rightPath = null;
if(isPath(left)){
leftPath = PathCompiler.compile(left);
if(!leftPath.isDefinite()){
throw new InvalidPathException("the predicate path: " + left + " is not definite");
}
leftPrepared = leftPath;
} else if(isString(left)) {
leftPrepared = left.substring(1, left.length() - 1);
}
Path p = PathCompiler.compile(path);
if (("$".equals(path) || "@".equals(path) )&& (operator == null || operator.isEmpty()) && (expected == null || expected.isEmpty())) {
return new Criteria(p, CriteriaType.NE, null);
} else if (operator.isEmpty()) {
return Criteria.where(path).exists(true);
} else {
if(expected.startsWith("$") || expected.startsWith("@")){
Path compile = PathCompiler.compile(expected);
if(!compile.isDefinite()){
throw new InvalidPathException("the predicate path: " + expected + " is not definite");
}
return new Criteria(p, CriteriaType.parse(operator), compile);
} else {
return new Criteria(p, CriteriaType.parse(operator), expected);
if(isPath(right)){
rightPath = PathCompiler.compile(right);
if(!rightPath.isDefinite()){
throw new InvalidPathException("the predicate path: " + right + " is not definite");
}
rightPrepared = rightPath;
} else if(isString(right)) {
rightPrepared = right.substring(1, right.length() - 1);
}
if(leftPath != null && operator.isEmpty()){
return Criteria.where(leftPath).exists(true);
} else {
return new Criteria(leftPrepared, CriteriaType.parse(operator), rightPrepared);
}
}
private static int safeCompare(Object expected, Object providerParsed) throws ValueCompareException {
private static int safeCompare(Object left, Object right) throws ValueCompareException {
if(expected == providerParsed){
if(left == right){
return 0;
}
boolean expNullish = isNullish(expected);
boolean provNullish = isNullish(providerParsed);
boolean leftNullish = isNullish(left);
boolean rightNullish = isNullish(right);
if (expNullish && !provNullish) {
if (leftNullish && !rightNullish) {
return -1;
} else if (!expNullish && provNullish) {
} else if (!leftNullish && rightNullish) {
return 1;
} else if (expNullish && provNullish) {
} else if (leftNullish && rightNullish) {
return 0;
} else if (expected instanceof String && providerParsed instanceof String) {
return ((String) expected).compareTo((String) providerParsed);
} else if (expected instanceof Number && providerParsed instanceof Number) {
return new BigDecimal(expected.toString()).compareTo(new BigDecimal(providerParsed.toString()));
} else if (expected instanceof String && providerParsed instanceof Number) {
return new BigDecimal(expected.toString()).compareTo(new BigDecimal(providerParsed.toString()));
} else if (expected instanceof String && providerParsed instanceof Boolean) {
Boolean e = Boolean.valueOf((String) expected);
Boolean a = (Boolean) providerParsed;
} else if (left instanceof String && right instanceof String) {
return ((String) left).compareTo((String) right);
} else if (left instanceof Number && right instanceof Number) {
return new BigDecimal(left.toString()).compareTo(new BigDecimal(right.toString()));
} else if (left instanceof String && right instanceof Number) {
return new BigDecimal(left.toString()).compareTo(new BigDecimal(right.toString()));
} else if (left instanceof String && right instanceof Boolean) {
Boolean e = Boolean.valueOf((String) left);
Boolean a = (Boolean) right;
return e.compareTo(a);
} else if (expected instanceof Boolean && providerParsed instanceof Boolean) {
Boolean e = (Boolean) expected;
Boolean a = (Boolean) providerParsed;
} else if (left instanceof Boolean && right instanceof Boolean) {
Boolean e = (Boolean) left;
Boolean a = (Boolean) right;
return e.compareTo(a);
} else {
logger.debug("Can not compare a {} with a {}", expected.getClass().getName(), providerParsed.getClass().getName());
logger.debug("Can not compare a {} with a {}", left.getClass().getName(), right.getClass().getName());
throw new ValueCompareException();
}
}
@ -699,16 +754,16 @@ public class Criteria implements Predicate {
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(path.toString())
sb.append(left.toString())
//.append("|")
.append(criteriaType.toString())
//.append("|")
.append(wrapString(expected));
.append(wrapString(right));
//.append("|");
return sb.toString();
}
private String wrapString(Object o){
private static String wrapString(Object o){
if(o == null){
return "null";
}
@ -721,25 +776,5 @@ public class Criteria implements Predicate {
public static Criteria parse(String criteria){
int operatorIndex = -1;
String left = "";
String operator = "";
String right = "";
for (int y = 0; y < OPERATORS.length; y++) {
operatorIndex = criteria.indexOf(OPERATORS[y]);
if (operatorIndex != -1) {
operator = OPERATORS[y];
break;
}
}
if (!operator.isEmpty()) {
left = criteria.substring(0, operatorIndex).trim();
right = criteria.substring(operatorIndex + operator.length()).trim();
} else {
left = criteria.trim();
}
return Criteria.create(left, operator, right);
}
}

34
json-path/src/test/java/com/jayway/jsonpath/InlineFilterTest.java
Unescape View File

@ -75,4 +75,38 @@ public class InlineFilterTest extends BaseTest {
List h = reader.read("$.store.book[?(@.display-price == 8.95 || @.display-price == 8.99 || (@.display-price == 22.99 && @.category == 'reference') )].author", List.class);
assertThat(h).containsOnly("Nigel Rees", "Herman Melville");
}
@Test
public void no_path_ref_in_filter_hit_all() {
List<String> res = JsonPath.parse(JSON_DOCUMENT).read("$.store.book[?('a' == 'a')].author");
assertThat(res).containsExactly("Nigel Rees", "Evelyn Waugh", "Herman Melville", "J. R. R. Tolkien");
}
@Test
public void no_path_ref_in_filter_hit_none() {
List<String> res = JsonPath.parse(JSON_DOCUMENT).read("$.store.book[?('a' == 'b')].author");
assertThat(res).isEmpty();
}
@Test
public void path_can_be_on_either_side_of_operator() {
List<String> resLeft = JsonPath.parse(JSON_DOCUMENT).read("$.store.book[?(@.category == 'reference')].author");
List<String> resRight = JsonPath.parse(JSON_DOCUMENT).read("$.store.book[?('reference' == @.category)].author");
assertThat(resLeft).containsExactly("Nigel Rees");
assertThat(resRight).containsExactly("Nigel Rees");
}
@Test
public void path_can_be_on_both_side_of_operator() {
List<String> res = JsonPath.parse(JSON_DOCUMENT).read("$.store.book[?(@.category == @.category)].author");
assertThat(res).containsExactly("Nigel Rees", "Evelyn Waugh", "Herman Melville", "J. R. R. Tolkien");
}
}

6
json-path/src/test/java/com/jayway/jsonpath/old/FilterTest.java
Unescape View File

@ -275,9 +275,9 @@ public class FilterTest extends BaseTest {
JsonPath.parse(json).json();
assertThat((String)JsonPath.read(jocksInTexas1, "[0].address.state"), is("Texas"));
assertThat((String)JsonPath.read(jocksInTexas1, "[0].first-name"), is("Jock"));
assertThat((String)JsonPath.read(jocksInTexas1, "[0].last-name"), is("Ewing"));
assertThat((String)JsonPath.read(jocksInTexas1, "$[0].address.state"), is("Texas"));
assertThat((String)JsonPath.read(jocksInTexas1, "$[0].first-name"), is("Jock"));
assertThat((String)JsonPath.read(jocksInTexas1, "$[0].last-name"), is("Ewing"));
}

Write Preview
Loading…
Cancel
Save