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Feat/#199 fail fast
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298 changes: 153 additions & 145 deletions
298
src/main/java/com/networknt/schema/BaseJsonValidator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,145 +1,153 @@ | ||
| /* | ||
| * Copyright (c) 2016 Network New Technologies Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package com.networknt.schema; | ||
|
|
||
| import java.net.URI; | ||
| import java.util.Set; | ||
|
|
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| import org.apache.commons.lang3.StringUtils; | ||
| import org.slf4j.Logger; | ||
|
|
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| import com.fasterxml.jackson.databind.JsonNode; | ||
|
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| public abstract class BaseJsonValidator implements JsonValidator { | ||
| private String schemaPath; | ||
| private JsonNode schemaNode; | ||
| private JsonSchema parentSchema; | ||
| private boolean suppressSubSchemaRetrieval; | ||
| private ValidatorTypeCode validatorType; | ||
| private ErrorMessageType errorMessageType; | ||
| /** | ||
| * SchemaValidatorsConfig can only get and set in validationContext | ||
| */ | ||
| protected SchemaValidatorsConfig config; | ||
|
|
||
| /** | ||
| * ThreadLocal to allow to pass state in recursive validator calls | ||
| */ | ||
| protected final static ThreadLocal<ValidatorState> validatorState = new ThreadLocal<ValidatorState>(); | ||
|
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| public BaseJsonValidator(String schemaPath, JsonNode schemaNode, JsonSchema parentSchema, | ||
| ValidatorTypeCode validatorType, ValidationContext validationContext) { | ||
| this(schemaPath, schemaNode, parentSchema, validatorType, false ); | ||
| this.config = validationContext.getConfig() == null ? new SchemaValidatorsConfig() : validationContext.getConfig(); | ||
| } | ||
|
|
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| public BaseJsonValidator(String schemaPath, JsonNode schemaNode, JsonSchema parentSchema, | ||
| ValidatorTypeCode validatorType, boolean suppressSubSchemaRetrieval) { | ||
| this.errorMessageType = validatorType; | ||
| this.schemaPath = schemaPath; | ||
| this.schemaNode = schemaNode; | ||
| this.parentSchema = parentSchema; | ||
| this.validatorType = validatorType; | ||
| this.suppressSubSchemaRetrieval = suppressSubSchemaRetrieval; | ||
| } | ||
|
|
||
| protected String getSchemaPath() { | ||
| return schemaPath; | ||
| } | ||
|
|
||
| public JsonNode getSchemaNode() { | ||
| return schemaNode; | ||
| } | ||
|
|
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| protected JsonSchema getParentSchema() { | ||
| return parentSchema; | ||
| } | ||
|
|
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| protected JsonSchema fetchSubSchemaNode(ValidationContext validationContext) { | ||
| return suppressSubSchemaRetrieval ? null : obtainSubSchemaNode(schemaNode, validationContext); | ||
| } | ||
|
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|
|
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| private static JsonSchema obtainSubSchemaNode(final JsonNode schemaNode, final ValidationContext validationContext){ | ||
| final JsonNode node = schemaNode.get("id"); | ||
| if(node == null) return null; | ||
| if(node.equals(schemaNode.get("$schema"))) return null; | ||
|
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| final String text = node.textValue(); | ||
| if (text == null) { | ||
| return null; | ||
| } | ||
| else { | ||
| final URI uri; | ||
| try { | ||
| uri = validationContext.getURIFactory().create(node.textValue()); | ||
| } catch (IllegalArgumentException e) { | ||
| return null; | ||
| } | ||
| return validationContext.getJsonSchemaFactory().getSchema(uri, validationContext.getConfig()); | ||
| } | ||
| } | ||
|
|
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| public Set<ValidationMessage> validate(JsonNode node) { | ||
| return validate(node, node, AT_ROOT); | ||
| } | ||
|
|
||
| protected boolean equals(double n1, double n2) { | ||
| return Math.abs(n1 - n2) < 1e-12; | ||
| } | ||
|
|
||
| protected boolean greaterThan(double n1, double n2) { | ||
| return n1 - n2 > 1e-12; | ||
| } | ||
|
|
||
| protected boolean lessThan(double n1, double n2) { | ||
| return n1 - n2 < -1e-12; | ||
| } | ||
|
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| protected void parseErrorCode(String errorCodeKey) { | ||
| JsonNode errorCodeNode = getParentSchema().getSchemaNode().get(errorCodeKey); | ||
| if (errorCodeNode != null && errorCodeNode.isTextual()) { | ||
| String errorCodeText = errorCodeNode.asText(); | ||
| if (StringUtils.isNotBlank(errorCodeText)) { | ||
| errorMessageType = CustomErrorMessageType.of(errorCodeText); | ||
| } | ||
| } | ||
| } | ||
|
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|
|
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| protected ValidationMessage buildValidationMessage(String at, String... arguments) { | ||
| return ValidationMessage.of(getValidatorType().getValue(), errorMessageType, at, arguments); | ||
| } | ||
|
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| protected void debug(Logger logger, JsonNode node, JsonNode rootNode, String at) { | ||
| if (logger.isDebugEnabled()) { | ||
| logger.debug("validate( " + node + ", " + rootNode + ", " + at + ")"); | ||
| } | ||
| } | ||
|
|
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| protected ValidatorTypeCode getValidatorType() { | ||
| return validatorType; | ||
| } | ||
|
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| protected String getNodeFieldType() { | ||
| JsonNode typeField = this.getParentSchema().getSchemaNode().get("type"); | ||
| if (typeField != null) { | ||
| return typeField.asText(); | ||
| } | ||
| return null; | ||
| } | ||
| } | ||
| /* | ||
| * Copyright (c) 2016 Network New Technologies Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package com.networknt.schema; | ||
|
|
||
| import java.net.URI; | ||
| import java.util.Set; | ||
|
|
||
| import org.apache.commons.lang3.StringUtils; | ||
| import org.slf4j.Logger; | ||
|
|
||
| import com.fasterxml.jackson.databind.JsonNode; | ||
|
|
||
| public abstract class BaseJsonValidator implements JsonValidator { | ||
| private String schemaPath; | ||
| private JsonNode schemaNode; | ||
| private JsonSchema parentSchema; | ||
| private boolean suppressSubSchemaRetrieval; | ||
| private ValidatorTypeCode validatorType; | ||
| private ErrorMessageType errorMessageType; | ||
| /** | ||
| * SchemaValidatorsConfig can only get and set in validationContext | ||
| */ | ||
| protected SchemaValidatorsConfig config; | ||
| protected final boolean failFast; | ||
|
|
||
| /** | ||
| * ThreadLocal to allow to pass state in recursive validator calls | ||
| */ | ||
| protected final static ThreadLocal<ValidatorState> validatorState = new ThreadLocal<ValidatorState>(); | ||
|
|
||
| public BaseJsonValidator(String schemaPath, JsonNode schemaNode, JsonSchema parentSchema, | ||
| ValidatorTypeCode validatorType, ValidationContext validationContext) { | ||
| this(schemaPath, schemaNode, parentSchema, validatorType, false , | ||
| validationContext.getConfig() != null && validationContext.getConfig().isFailFast()); | ||
| this.config = validationContext.getConfig() == null ? new SchemaValidatorsConfig() : validationContext.getConfig(); | ||
| } | ||
|
|
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| public BaseJsonValidator(String schemaPath, JsonNode schemaNode, JsonSchema parentSchema, | ||
| ValidatorTypeCode validatorType, boolean suppressSubSchemaRetrieval, boolean failFast) { | ||
|
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| this.errorMessageType = validatorType; | ||
| this.schemaPath = schemaPath; | ||
| this.schemaNode = schemaNode; | ||
| this.parentSchema = parentSchema; | ||
| this.validatorType = validatorType; | ||
| this.suppressSubSchemaRetrieval = suppressSubSchemaRetrieval; | ||
| this.failFast = failFast; | ||
| } | ||
|
|
||
| protected String getSchemaPath() { | ||
| return schemaPath; | ||
| } | ||
|
|
||
| public JsonNode getSchemaNode() { | ||
| return schemaNode; | ||
| } | ||
|
|
||
| protected JsonSchema getParentSchema() { | ||
| return parentSchema; | ||
| } | ||
|
|
||
| protected JsonSchema fetchSubSchemaNode(ValidationContext validationContext) { | ||
| return suppressSubSchemaRetrieval ? null : obtainSubSchemaNode(schemaNode, validationContext); | ||
| } | ||
|
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||
|
|
||
| private static JsonSchema obtainSubSchemaNode(final JsonNode schemaNode, final ValidationContext validationContext){ | ||
| final JsonNode node = schemaNode.get("id"); | ||
| if(node == null) return null; | ||
| if(node.equals(schemaNode.get("$schema"))) return null; | ||
|
|
||
| final String text = node.textValue(); | ||
| if (text == null) { | ||
| return null; | ||
| } | ||
| else { | ||
| final URI uri; | ||
| try { | ||
| uri = validationContext.getURIFactory().create(node.textValue()); | ||
| } catch (IllegalArgumentException e) { | ||
| return null; | ||
| } | ||
| return validationContext.getJsonSchemaFactory().getSchema(uri, validationContext.getConfig()); | ||
| } | ||
| } | ||
|
|
||
| public Set<ValidationMessage> validate(JsonNode node) { | ||
| return validate(node, node, AT_ROOT); | ||
| } | ||
|
|
||
| protected boolean equals(double n1, double n2) { | ||
| return Math.abs(n1 - n2) < 1e-12; | ||
| } | ||
|
|
||
| protected boolean greaterThan(double n1, double n2) { | ||
| return n1 - n2 > 1e-12; | ||
| } | ||
|
|
||
| protected boolean lessThan(double n1, double n2) { | ||
| return n1 - n2 < -1e-12; | ||
| } | ||
|
|
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| protected void parseErrorCode(String errorCodeKey) { | ||
| JsonNode errorCodeNode = getParentSchema().getSchemaNode().get(errorCodeKey); | ||
| if (errorCodeNode != null && errorCodeNode.isTextual()) { | ||
| String errorCodeText = errorCodeNode.asText(); | ||
| if (StringUtils.isNotBlank(errorCodeText)) { | ||
| errorMessageType = CustomErrorMessageType.of(errorCodeText); | ||
| } | ||
| } | ||
| } | ||
|
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|
|
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| protected ValidationMessage buildValidationMessage(String at, String... arguments) { | ||
| final ValidationMessage message = ValidationMessage.of(getValidatorType().getValue(), errorMessageType, at, arguments); | ||
| if (failFast) { | ||
| throw new JsonSchemaException(message); | ||
| } | ||
| return message; | ||
| } | ||
|
|
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| protected void debug(Logger logger, JsonNode node, JsonNode rootNode, String at) { | ||
| if (logger.isDebugEnabled()) { | ||
| logger.debug("validate( " + node + ", " + rootNode + ", " + at + ")"); | ||
| } | ||
| } | ||
|
|
||
| protected ValidatorTypeCode getValidatorType() { | ||
| return validatorType; | ||
| } | ||
|
|
||
| protected String getNodeFieldType() { | ||
| JsonNode typeField = this.getParentSchema().getSchemaNode().get("type"); | ||
| if (typeField != null) { | ||
| return typeField.asText(); | ||
| } | ||
| return null; | ||
| } | ||
| } |
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