org.openprovenance.prov.template.compiler.JsonSchemaTesting Maven / Gradle / Ivy

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A template system for PROV bundles.
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package org.openprovenance.prov.template.compiler;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.networknt.schema.JsonSchema;
import com.networknt.schema.JsonSchemaFactory;
import com.networknt.schema.SpecVersion;
import com.networknt.schema.SpecVersionDetector;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;

public class JsonSchemaTesting {

    private ObjectMapper mapper = new ObjectMapper();

    protected JsonNode getJsonNodeFromClasspath(String name) throws IOException {
        InputStream is1 = Thread.currentThread().getContextClassLoader()
                .getResourceAsStream(name);
        return mapper.readTree(is1);
    }

    protected JsonNode getJsonNodeFromStringContent(String content) throws IOException {
        return mapper.readTree(content);
    }

    protected JsonNode getJsonNodeFromUrl(String url) throws IOException {
        return mapper.readTree(new URL(url));
    }

    protected JsonSchema getJsonSchemaFromClasspath(String name) {
        JsonSchemaFactory factory = JsonSchemaFactory.getInstance(SpecVersion.VersionFlag.V4);
        InputStream is = Thread.currentThread().getContextClassLoader()
                .getResourceAsStream(name);
        return factory.getSchema(is);
    }
    protected JsonSchema getJsonSchemaFromClasspathV7(String name) {
        JsonSchemaFactory factory = JsonSchemaFactory.getInstance(SpecVersion.VersionFlag.V7);
        InputStream is = Thread.currentThread().getContextClassLoader()
                .getResourceAsStream(name);
        return factory.getSchema(is);
    }

    protected JsonSchema getJsonSchemaFromFile(String name) throws FileNotFoundException {
        JsonSchemaFactory factory = JsonSchemaFactory.getInstance(SpecVersion.VersionFlag.V4);
        InputStream is = new FileInputStream(name);
        return factory.getSchema(is);
    }

    protected JsonSchema getJsonSchemaFromStringContent(String schemaContent) {
        JsonSchemaFactory factory = JsonSchemaFactory.getInstance(SpecVersion.VersionFlag.V4);
        return factory.getSchema(schemaContent);
    }

    protected JsonSchema getJsonSchemaFromUrl(String uri) throws URISyntaxException {
        JsonSchemaFactory factory = JsonSchemaFactory.getInstance(SpecVersion.VersionFlag.V4);
        return factory.getSchema(new URI(uri));
    }

    protected JsonSchema getJsonSchemaFromJsonNode(JsonNode jsonNode) {
        JsonSchemaFactory factory = JsonSchemaFactory.getInstance(SpecVersion.VersionFlag.V4);
        return factory.getSchema(jsonNode);
    }

    // Automatically detect version for given JsonNode
    protected JsonSchema getJsonSchemaFromJsonNodeAutomaticVersion(JsonNode jsonNode) {
        JsonSchemaFactory factory = JsonSchemaFactory.getInstance(SpecVersionDetector.detect(jsonNode));
        return factory.getSchema(jsonNode);
    }

}