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org.hl7.fhir.utilities.npm.NpmPackageIndexBuilder Maven / Gradle / Ivy
package org.hl7.fhir.utilities.npm;
import java.io.File;
import java.io.IOException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.HashSet;
import java.util.Set;
import org.hl7.fhir.exceptions.FHIRException;
import org.hl7.fhir.utilities.CommaSeparatedStringBuilder;
import org.hl7.fhir.utilities.TextFile;
import org.hl7.fhir.utilities.Utilities;
import org.hl7.fhir.utilities.filesystem.ManagedFileAccess;
import org.hl7.fhir.utilities.json.model.JsonArray;
import org.hl7.fhir.utilities.json.model.JsonObject;
import org.hl7.fhir.utilities.json.parser.JsonParser;
/**
* This class builds the .index.json for a package
*
* it also builds a .index.db since that may provide faster access
*
* @author grahame
*
*/
public class NpmPackageIndexBuilder {
public static final Integer CURRENT_INDEX_VERSION = 2;
private JsonObject index;
private JsonArray files;
private Connection conn;
private PreparedStatement psql;
private String dbFilename;
public void start(String filename) {
index = new JsonObject();
index.add("index-version", CURRENT_INDEX_VERSION);
files = new JsonArray();
index.add("files", files);
dbFilename = filename;
if (filename != null) {
try {
ManagedFileAccess.file(filename).delete();
conn = DriverManager.getConnection("jdbc:sqlite:"+filename);
Statement stmt = conn.createStatement();
stmt.execute("CREATE TABLE ResourceList (\r\n"+
"FileName nvarchar NOT NULL,\r\n"+
"ResourceType nvarchar NOT NULL,\r\n"+
"Id nvarchar NULL,\r\n"+
"Url nvarchar NULL,\r\n"+
"Version nvarchar NULL,\r\n"+
"Kind nvarchar NULL,\r\n"+
"Type nvarchar NULL,\r\n"+
"Supplements nvarchar NULL,\r\n"+
"Content nvarchar NULL,\r\n"+
"ValueSet nvarchar NULL,\r\n"+
"Derivation nvarchar NULL,\r\n"+
"PRIMARY KEY (FileName))\r\n");
psql = conn.prepareStatement("Insert into ResourceList (FileName, ResourceType, Id, Url, Version, Kind, Type, Supplements, Content, ValueSet) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
} catch (Exception e) {
if (conn != null) {
try {
conn.close();
} catch (SQLException e1) {
}
}
conn = null;
}
}
}
public boolean seeFile(String name, byte[] content) {
if (name.endsWith(".json")) {
try {
JsonObject json = JsonParser.parseObject(content);
if (json.has("resourceType")) {
// ok we treat it as a resource
JsonObject fi = new JsonObject();
files.add(fi);
fi.add("filename", name);
fi.add("resourceType", json.asString("resourceType"));
if (json.hasPrimitive("id")) {
fi.add("id", json.asString("id"));
}
if (json.hasPrimitive("url")) {
fi.add("url", json.asString("url"));
}
if (json.hasPrimitive("version")) {
fi.add("version", json.asString("version"));
}
if (json.hasPrimitive("kind")) {
fi.add("kind", json.asString("kind"));
}
if (json.hasPrimitive("type")) {
fi.add("type", json.asString("type"));
}
if (json.hasPrimitive("supplements")) {
fi.add("supplements", json.asString("supplements"));
}
if (json.hasPrimitive("content")) {
fi.add("content", json.asString("content"));
}
if (json.hasPrimitive("valueSet")) {
fi.add("valueSet", json.asString("valueSet"));
}
if (json.hasPrimitive("derivation")) {
fi.add("derivation", json.asString("derivation"));
}
if (psql != null) {
psql.setString(1, name); // FileName);
psql.setString(2, json.asString("resourceType")); // ResourceType");
psql.setString(3, json.asString("id")); // Id");
psql.setString(4, json.asString("url")); // Url");
psql.setString(5, json.asString("version")); // Version");
psql.setString(6, json.asString("kind")); // Kind");
psql.setString(7, json.asString("type")); // Type");
psql.setString(8, json.asString("supplements")); // Supplements");
psql.setString(9, json.asString("content")); // Content");
psql.setString(10, json.asString("valueSet")); // ValueSet");
psql.setString(10, json.asString("derivation")); // ValueSet");
psql.execute();
}
}
} catch (Exception e) {
System.out.println("Error parsing "+name+": "+e.getMessage());
if (name.contains("openapi")) {
return false;
}
}
}
return true;
}
public String build() {
try {
if (conn != null) {
conn.close();
}
} catch (Exception e) {
// nothing
}
String res = JsonParser.compose(index, true);
index = null;
files = null;
return res;
}
// private Map> types = new HashMap<>();
// private Map canonicalMap = new HashMap<>();
public void executeWithStatus(String folder) throws IOException {
System.out.print("Index Package "+folder+" ... ");
execute(folder);
System.out.println("done");
}
public void execute(String folder) throws IOException {
if (existsFolder(folder, "package")) {
folder = Utilities.path(folder, "package");
}
if (!existsFile(folder, "package.json")) {
throw new FHIRException("Not a proper package? (can't find package.json)");
}
start(Utilities.path(folder, ".index.db"));
File dir = ManagedFileAccess.file(folder);
for (File f : dir.listFiles()) {
seeFile(f.getName(), TextFile.fileToBytes(f));
}
TextFile.stringToFile(build(), Utilities.path(folder, ".index.json"));
}
private boolean existsFolder(String... args) throws IOException {
File f = ManagedFileAccess.file(Utilities.path(args));
return f.exists() && f.isDirectory();
}
private boolean existsFile(String... args) throws IOException {
File f = ManagedFileAccess.file(Utilities.path(args));
return f.exists() && !f.isDirectory();
}
public static void main(String[] args) throws IOException {
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r4.core");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r4.examples");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r4.expansions");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r4.elements");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r3.core");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r3.examples");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r3.expansions");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r3.elements");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r2b.core");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r2b.examples");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r2b.expansions");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r2.core");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r2.examples");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r2.expansions");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.r2.elements");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\fhir.test.data\\fhir.test.data.r2");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\fhir.test.data\\fhir.test.data.r3");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\fhir.test.data\\fhir.test.data.r4");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\fhir.tx.support\\fhir.tx.support.r2");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\fhir.tx.support\\fhir.tx.support.r3");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\fhir.tx.support\\fhir.tx.support.r4");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.core#1.0.2");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.core#1.4.0");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.core#3.0.2");
new NpmPackageIndexBuilder().executeWithStatus("C:\\work\\org.hl7.fhir\\packages\\hl7.fhir.rX\\hl7.fhir.core#4.0.1");
}
public String getDbFilename() {
return dbFilename;
}
}
