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JsonPath
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Fix #857 DCollecting all values for given key in object array returns empty Collection

pull/859/head
skwqy 2 years ago
parent
5174797534
commit
bbd2bda832
1 changed files with 24 additions and 24 deletions
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  1. 48
      json-path/src/main/java/com/jayway/jsonpath/internal/path/PathToken.java

48
json-path/src/main/java/com/jayway/jsonpath/internal/path/PathToken.java
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@ -32,7 +32,7 @@ public abstract class PathToken {
private int upstreamArrayIndex = -1;
public void setUpstreamArrayIndex(int idx) {
public void setUpstreamArrayIndex(int idx){
upstreamArrayIndex = idx;
}
@ -44,32 +44,32 @@ public abstract class PathToken {
void handleObjectProperty(String currentPath, Object model, EvaluationContextImpl ctx, List<String> properties) {
if (properties.size() == 1) {
if(properties.size() == 1) {
String property = properties.get(0);
String evalPath = Utils.concat(currentPath, "['", property, "']");
Object propertyVal = readObjectProperty(property, model, ctx);
if (propertyVal == JsonProvider.UNDEFINED) {
if(propertyVal == JsonProvider.UNDEFINED){
// Conditions below heavily depend on current token type (and its logic) and are not "universal",
// so this code is quite dangerous (I'd rather rewrite it & move to PropertyPathToken and implemented
// WildcardPathToken as a dynamic multi prop case of PropertyPathToken).
// Better safe than sorry.
assert this instanceof PropertyPathToken : "only PropertyPathToken is supported";
if (isLeaf()) {
if (ctx.options().contains(Option.DEFAULT_PATH_LEAF_TO_NULL)) {
propertyVal = null;
if(isLeaf()) {
if(ctx.options().contains(Option.DEFAULT_PATH_LEAF_TO_NULL)){
propertyVal = null;
} else {
if (ctx.options().contains(Option.SUPPRESS_EXCEPTIONS) ||
!ctx.options().contains(Option.REQUIRE_PROPERTIES)) {
if(ctx.options().contains(Option.SUPPRESS_EXCEPTIONS) ||
!ctx.options().contains(Option.REQUIRE_PROPERTIES)){
return;
} else {
throw new PathNotFoundException("No results for path: " + evalPath);
}
}
} else {
if (!(isUpstreamDefinite() && isTokenDefinite()) &&
if (! (isUpstreamDefinite() && isTokenDefinite()) &&
!ctx.options().contains(Option.REQUIRE_PROPERTIES) ||
ctx.options().contains(Option.SUPPRESS_EXCEPTIONS)) {
ctx.options().contains(Option.SUPPRESS_EXCEPTIONS)){
// If there is some indefiniteness in the path and properties are not required - we'll ignore
// absent property. And also in case of exception suppression - so that other path evaluation
// branches could be examined.
@ -82,11 +82,12 @@ public abstract class PathToken {
PathRef pathRef = ctx.forUpdate() ? PathRef.create(model, property) : PathRef.NO_OP;
if (isLeaf()) {
String idx = "[" + String.valueOf(upstreamArrayIndex) + "]";
if (idx.equals("[-1]") || ctx.getRoot().getTail().prev().getPathFragment().equals(idx) ||
ctx.getRoot().getTail().prev().getPathFragment().equals("[*]")) {
if(idx.equals("[-1]") || ctx.getRoot().getTail().prev().getPathFragment().equals(idx) ||
ctx.getRoot().getTail().prev().getPathFragment().equals("[*]")){
ctx.addResult(evalPath, pathRef, propertyVal);
}
} else {
}
else {
next().evaluate(evalPath, pathRef, propertyVal, ctx);
}
} else {
@ -97,17 +98,17 @@ public abstract class PathToken {
Object merged = ctx.jsonProvider().createMap();
for (String property : properties) {
Object propertyVal;
if (hasProperty(property, model, ctx)) {
if(hasProperty(property, model, ctx)) {
propertyVal = readObjectProperty(property, model, ctx);
if (propertyVal == JsonProvider.UNDEFINED) {
if (ctx.options().contains(Option.DEFAULT_PATH_LEAF_TO_NULL)) {
if(propertyVal == JsonProvider.UNDEFINED){
if(ctx.options().contains(Option.DEFAULT_PATH_LEAF_TO_NULL)) {
propertyVal = null;
} else {
continue;
}
}
} else {
if (ctx.options().contains(Option.DEFAULT_PATH_LEAF_TO_NULL)) {
if(ctx.options().contains(Option.DEFAULT_PATH_LEAF_TO_NULL)){
propertyVal = null;
} else if (ctx.options().contains(Option.REQUIRE_PROPERTIES)) {
throw new PathNotFoundException("Missing property in path " + evalPath);
@ -146,7 +147,7 @@ public abstract class PathToken {
}
}
PathToken prev() {
PathToken prev(){
return prev;
}
@ -162,7 +163,7 @@ public abstract class PathToken {
}
boolean isRoot() {
return prev == null;
return prev == null;
}
boolean isUpstreamDefinite() {
@ -176,7 +177,7 @@ public abstract class PathToken {
int cnt = 1;
PathToken token = this;
while (!token.isLeaf()) {
while (!token.isLeaf()){
token = token.next();
cnt++;
}
@ -184,7 +185,7 @@ public abstract class PathToken {
}
public boolean isPathDefinite() {
if (definite != null) {
if(definite != null){
return definite.booleanValue();
}
boolean isDefinite = isTokenDefinite();
@ -214,12 +215,11 @@ public abstract class PathToken {
return super.equals(obj);
}
public void invoke(PathFunction pathFunction, String currentPath, PathRef parent, Object model,
EvaluationContextImpl ctx) {
public void invoke(PathFunction pathFunction, String currentPath, PathRef parent, Object model, EvaluationContextImpl ctx) {
ctx.addResult(currentPath, parent, pathFunction.invoke(currentPath, parent, model, ctx, null));
}
public abstract void evaluate(String currentPath, PathRef parent, Object model, EvaluationContextImpl ctx);
public abstract void evaluate(String currentPath, PathRef parent, Object model, EvaluationContextImpl ctx);
public abstract boolean isTokenDefinite();

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