Push NPM upstream (#1190)

Src/java/cqf-fhir-npm/build.gradle

@@ -4,6 +4,7 @@ plugins {
 
 dependencies {
     implementation project(':cql-to-elm')
+    implementation project(':cqf-fhir')
     implementation 'com.google.code.gson:gson:2.9.1'
     implementation 'org.apache.commons:commons-compress:1.20'
     implementation 'org.eclipse.persistence:org.eclipse.persistence.moxy:2.7.7'

Src/java/cqf-fhir-npm/src/main/java/org/cqframework/fhir/npm/NpmPackageManager.java

@@ -6,7 +6,6 @@
 import org.hl7.fhir.utilities.VersionUtilities;
 import org.hl7.fhir.utilities.npm.FilesystemPackageCacheManager;
 import org.hl7.fhir.utilities.npm.NpmPackage;
-import org.hl7.fhir.utilities.npm.ToolsVersion;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

Src/java/cqf-fhir-npm/src/main/java/org/cqframework/fhir/npm/NpmProcessor.java

@@ -0,0 +1,64 @@
+package org.cqframework.fhir.npm;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.cqframework.fhir.utilities.IGContext;
+import org.hl7.cql.model.NamespaceInfo;
+import org.hl7.fhir.utilities.npm.NpmPackage;
+
+public class NpmProcessor {
+  /**
+   * Provides access to the Npm package manager. Note that this will be throw an exception in the
+   * case that there is no ig context.
+   */
+  private NpmPackageManager packageManager;
+
+  public NpmPackageManager getPackageManager() {
+    if (this.packageManager == null) {
+      throw new IllegalStateException("Package manager is not available outside of an ig context");
+    }
+    return this.packageManager;
+  }
+
+  /**
+   * The igContext for the npmProcessor (i.e. the root IG that defines dependencies accessible in
+   * the context) Note that this may be null in the case that there is no IG context
+   */
+  private IGContext igContext;
+
+  public IGContext getIgContext() {
+    return this.igContext;
+  }
+
+  // @Inject
+  public NpmProcessor(IGContext igContext) {
+    this.igContext = igContext;
+    if (igContext != null) {
+      packageManager = new NpmPackageManager(igContext.getSourceIg());
+    }
+  }
+
+  public NamespaceInfo getIgNamespace() {
+    if (igContext != null) {
+      return new NamespaceInfo(igContext.getPackageId(), igContext.getCanonicalBase());
+    }
+
+    return null;
+  }
+
+  public List<NamespaceInfo> getNamespaces() {
+    List<NamespaceInfo> namespaceInfos = new ArrayList<>();
+    if (packageManager != null) {
+      List<NpmPackage> packages = packageManager.getNpmList();
+      for (NpmPackage p : packages) {
+        if (p.name() != null && !p.name().isEmpty() && p.canonical() != null
+            && !p.canonical().isEmpty()) {
+          NamespaceInfo ni = new NamespaceInfo(p.name(), p.canonical());
+          namespaceInfos.add(ni);
+        }
+      }
+    }
+    return namespaceInfos;
+  }
+}

Src/java/cqf-fhir/src/main/java/org/cqframework/fhir/utilities/LoggerAdapter.java

@@ -0,0 +1,27 @@
+package org.cqframework.fhir.utilities;
+
+import org.hl7.fhir.r5.context.IWorkerContext;
+import org.slf4j.Logger;
+
+public class LoggerAdapter implements IWorkerContext.ILoggingService {
+  private Logger innerLogger;
+
+  public LoggerAdapter(Logger innerLogger) {
+    this.innerLogger = innerLogger;
+  }
+
+  @Override
+  public void logMessage(String s) {
+    innerLogger.info(s);
+  }
+
+  @Override
+  public void logDebugMessage(LogCategory logCategory, String s) {
+    innerLogger.debug("{}: {}", logCategory, s);
+  }
+
+  @Override
+  public boolean isDebugLogging() {
+    return this.innerLogger.isDebugEnabled();
+  }
+}