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stevehustevehu
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Merge pull request #202 from khiftikhar/feat/#199-fail-fast
Feat/#199 fail fast
2 parents cf1b188 + 8579314 commit 194dabe

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11 files changed

+845
-690
lines changed

11 files changed

+845
-690
lines changed

‎pom.xml

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -19,7 +19,7 @@
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.networknt</groupId>
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<artifactId>json-schema-validator</artifactId>
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<version>1.0.22</version>
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<version>1.0.23</version>
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<packaging>bundle</packaging>
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<description>A json schema validator that supports draft v4</description>
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<url>https://github.com/networknt/json-schema-validator</url>
@@ -142,6 +142,7 @@
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<plugin>
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<groupId>org.apache.felix</groupId>
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<artifactId>maven-bundle-plugin</artifactId>
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<version>4.2.1</version>
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<extensions>true</extensions>
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</plugin>
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<plugin>

‎src/main/java/com/networknt/schema/BaseJsonValidator.java

Lines changed: 153 additions & 145 deletions
Original file line numberDiff line numberDiff line change
@@ -1,145 +1,153 @@
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/*
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* Copyright (c) 2016 Network New Technologies Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.networknt.schema;
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import java.net.URI;
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import java.util.Set;
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import org.apache.commons.lang3.StringUtils;
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import org.slf4j.Logger;
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import com.fasterxml.jackson.databind.JsonNode;
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public abstract class BaseJsonValidator implements JsonValidator {
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private String schemaPath;
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private JsonNode schemaNode;
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private JsonSchema parentSchema;
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private boolean suppressSubSchemaRetrieval;
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private ValidatorTypeCode validatorType;
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private ErrorMessageType errorMessageType;
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/**
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* SchemaValidatorsConfig can only get and set in validationContext
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*/
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protected SchemaValidatorsConfig config;
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/**
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* ThreadLocal to allow to pass state in recursive validator calls
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*/
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protected final static ThreadLocal<ValidatorState> validatorState = new ThreadLocal<ValidatorState>();
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public BaseJsonValidator(String schemaPath, JsonNode schemaNode, JsonSchema parentSchema,
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ValidatorTypeCode validatorType, ValidationContext validationContext) {
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this(schemaPath, schemaNode, parentSchema, validatorType, false );
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this.config = validationContext.getConfig() == null ? new SchemaValidatorsConfig() : validationContext.getConfig();
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}
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public BaseJsonValidator(String schemaPath, JsonNode schemaNode, JsonSchema parentSchema,
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ValidatorTypeCode validatorType, boolean suppressSubSchemaRetrieval) {
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this.errorMessageType = validatorType;
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this.schemaPath = schemaPath;
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this.schemaNode = schemaNode;
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this.parentSchema = parentSchema;
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this.validatorType = validatorType;
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this.suppressSubSchemaRetrieval = suppressSubSchemaRetrieval;
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}
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protected String getSchemaPath() {
61-
return schemaPath;
62-
}
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public JsonNode getSchemaNode() {
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return schemaNode;
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}
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protected JsonSchema getParentSchema() {
69-
return parentSchema;
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}
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protected JsonSchema fetchSubSchemaNode(ValidationContext validationContext) {
73-
return suppressSubSchemaRetrieval ? null : obtainSubSchemaNode(schemaNode, validationContext);
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}
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private static JsonSchema obtainSubSchemaNode(final JsonNode schemaNode, final ValidationContext validationContext){
78-
final JsonNode node = schemaNode.get("id");
79-
if(node == null) return null;
80-
if(node.equals(schemaNode.get("$schema"))) return null;
81-
82-
final String text = node.textValue();
83-
if (text == null) {
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return null;
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}
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else {
87-
final URI uri;
88-
try {
89-
uri = validationContext.getURIFactory().create(node.textValue());
90-
} catch (IllegalArgumentException e) {
91-
return null;
92-
}
93-
return validationContext.getJsonSchemaFactory().getSchema(uri, validationContext.getConfig());
94-
}
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}
96-
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public Set<ValidationMessage> validate(JsonNode node) {
98-
return validate(node, node, AT_ROOT);
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}
100-
101-
protected boolean equals(double n1, double n2) {
102-
return Math.abs(n1 - n2) < 1e-12;
103-
}
104-
105-
protected boolean greaterThan(double n1, double n2) {
106-
return n1 - n2 > 1e-12;
107-
}
108-
109-
protected boolean lessThan(double n1, double n2) {
110-
return n1 - n2 < -1e-12;
111-
}
112-
113-
protected void parseErrorCode(String errorCodeKey) {
114-
JsonNode errorCodeNode = getParentSchema().getSchemaNode().get(errorCodeKey);
115-
if (errorCodeNode != null && errorCodeNode.isTextual()) {
116-
String errorCodeText = errorCodeNode.asText();
117-
if (StringUtils.isNotBlank(errorCodeText)) {
118-
errorMessageType = CustomErrorMessageType.of(errorCodeText);
119-
}
120-
}
121-
}
122-
123-
124-
protected ValidationMessage buildValidationMessage(String at, String... arguments) {
125-
return ValidationMessage.of(getValidatorType().getValue(), errorMessageType, at, arguments);
126-
}
127-
128-
protected void debug(Logger logger, JsonNode node, JsonNode rootNode, String at) {
129-
if (logger.isDebugEnabled()) {
130-
logger.debug("validate( " + node + ", " + rootNode + ", " + at + ")");
131-
}
132-
}
133-
134-
protected ValidatorTypeCode getValidatorType() {
135-
return validatorType;
136-
}
137-
138-
protected String getNodeFieldType() {
139-
JsonNode typeField = this.getParentSchema().getSchemaNode().get("type");
140-
if (typeField != null) {
141-
return typeField.asText();
142-
}
143-
return null;
144-
}
145-
}
1+
/*
2+
* Copyright (c) 2016 Network New Technologies Inc.
3+
*
4+
* Licensed under the Apache License, Version 2.0 (the "License");
5+
* you may not use this file except in compliance with the License.
6+
* You may obtain a copy of the License at
7+
*
8+
* http://www.apache.org/licenses/LICENSE-2.0
9+
*
10+
* Unless required by applicable law or agreed to in writing, software
11+
* distributed under the License is distributed on an "AS IS" BASIS,
12+
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13+
* See the License for the specific language governing permissions and
14+
* limitations under the License.
15+
*/
16+
17+
package com.networknt.schema;
18+
19+
import java.net.URI;
20+
import java.util.Set;
21+
22+
import org.apache.commons.lang3.StringUtils;
23+
import org.slf4j.Logger;
24+
25+
import com.fasterxml.jackson.databind.JsonNode;
26+
27+
public abstract class BaseJsonValidator implements JsonValidator {
28+
private String schemaPath;
29+
private JsonNode schemaNode;
30+
private JsonSchema parentSchema;
31+
private boolean suppressSubSchemaRetrieval;
32+
private ValidatorTypeCode validatorType;
33+
private ErrorMessageType errorMessageType;
34+
/**
35+
* SchemaValidatorsConfig can only get and set in validationContext
36+
*/
37+
protected SchemaValidatorsConfig config;
38+
protected final boolean failFast;
39+
40+
/**
41+
* ThreadLocal to allow to pass state in recursive validator calls
42+
*/
43+
protected final static ThreadLocal<ValidatorState> validatorState = new ThreadLocal<ValidatorState>();
44+
45+
public BaseJsonValidator(String schemaPath, JsonNode schemaNode, JsonSchema parentSchema,
46+
ValidatorTypeCode validatorType, ValidationContext validationContext) {
47+
this(schemaPath, schemaNode, parentSchema, validatorType, false ,
48+
validationContext.getConfig() != null && validationContext.getConfig().isFailFast());
49+
this.config = validationContext.getConfig() == null ? new SchemaValidatorsConfig() : validationContext.getConfig();
50+
}
51+
52+
public BaseJsonValidator(String schemaPath, JsonNode schemaNode, JsonSchema parentSchema,
53+
ValidatorTypeCode validatorType, boolean suppressSubSchemaRetrieval, boolean failFast) {
54+
55+
this.errorMessageType = validatorType;
56+
this.schemaPath = schemaPath;
57+
this.schemaNode = schemaNode;
58+
this.parentSchema = parentSchema;
59+
this.validatorType = validatorType;
60+
this.suppressSubSchemaRetrieval = suppressSubSchemaRetrieval;
61+
this.failFast = failFast;
62+
}
63+
64+
protected String getSchemaPath() {
65+
return schemaPath;
66+
}
67+
68+
public JsonNode getSchemaNode() {
69+
return schemaNode;
70+
}
71+
72+
protected JsonSchema getParentSchema() {
73+
return parentSchema;
74+
}
75+
76+
protected JsonSchema fetchSubSchemaNode(ValidationContext validationContext) {
77+
return suppressSubSchemaRetrieval ? null : obtainSubSchemaNode(schemaNode, validationContext);
78+
}
79+
80+
81+
private static JsonSchema obtainSubSchemaNode(final JsonNode schemaNode, final ValidationContext validationContext){
82+
final JsonNode node = schemaNode.get("id");
83+
if(node == null) return null;
84+
if(node.equals(schemaNode.get("$schema"))) return null;
85+
86+
final String text = node.textValue();
87+
if (text == null) {
88+
return null;
89+
}
90+
else {
91+
final URI uri;
92+
try {
93+
uri = validationContext.getURIFactory().create(node.textValue());
94+
} catch (IllegalArgumentException e) {
95+
return null;
96+
}
97+
return validationContext.getJsonSchemaFactory().getSchema(uri, validationContext.getConfig());
98+
}
99+
}
100+
101+
public Set<ValidationMessage> validate(JsonNode node) {
102+
return validate(node, node, AT_ROOT);
103+
}
104+
105+
protected boolean equals(double n1, double n2) {
106+
return Math.abs(n1 - n2) < 1e-12;
107+
}
108+
109+
protected boolean greaterThan(double n1, double n2) {
110+
return n1 - n2 > 1e-12;
111+
}
112+
113+
protected boolean lessThan(double n1, double n2) {
114+
return n1 - n2 < -1e-12;
115+
}
116+
117+
protected void parseErrorCode(String errorCodeKey) {
118+
JsonNode errorCodeNode = getParentSchema().getSchemaNode().get(errorCodeKey);
119+
if (errorCodeNode != null && errorCodeNode.isTextual()) {
120+
String errorCodeText = errorCodeNode.asText();
121+
if (StringUtils.isNotBlank(errorCodeText)) {
122+
errorMessageType = CustomErrorMessageType.of(errorCodeText);
123+
}
124+
}
125+
}
126+
127+
128+
protected ValidationMessage buildValidationMessage(String at, String... arguments) {
129+
final ValidationMessage message = ValidationMessage.of(getValidatorType().getValue(), errorMessageType, at, arguments);
130+
if (failFast) {
131+
throw new JsonSchemaException(message);
132+
}
133+
return message;
134+
}
135+
136+
protected void debug(Logger logger, JsonNode node, JsonNode rootNode, String at) {
137+
if (logger.isDebugEnabled()) {
138+
logger.debug("validate( " + node + ", " + rootNode + ", " + at + ")");
139+
}
140+
}
141+
142+
protected ValidatorTypeCode getValidatorType() {
143+
return validatorType;
144+
}
145+
146+
protected String getNodeFieldType() {
147+
JsonNode typeField = this.getParentSchema().getSchemaNode().get("type");
148+
if (typeField != null) {
149+
return typeField.asText();
150+
}
151+
return null;
152+
}
153+
}

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