Added the ability to dynamically build note item trees to support uni…

…t testing and future parsing use cases. Build a unit test of fn:name using this new functionality.

core/src/main/java/gov/nist/secauto/metaschema/core/mdm/IDMAssemblyNodeItem.java

@@ -0,0 +1,56 @@
+/*
+ * SPDX-FileCopyrightText: none
+ * SPDX-License-Identifier: CC0-1.0
+ */
+
+package gov.nist.secauto.metaschema.core.mdm;
+
+import gov.nist.secauto.metaschema.core.mdm.impl.IDMModelNodeItem;
+import gov.nist.secauto.metaschema.core.metapath.item.atomic.IAnyAtomicItem;
+import gov.nist.secauto.metaschema.core.metapath.item.node.IAssemblyNodeItem;
+import gov.nist.secauto.metaschema.core.model.IAssemblyDefinition;
+import gov.nist.secauto.metaschema.core.model.IAssemblyInstance;
+import gov.nist.secauto.metaschema.core.model.IFieldInstance;
+import gov.nist.secauto.metaschema.core.model.IResourceLocation;
+
+import edu.umd.cs.findbugs.annotations.NonNull;
+
+/**
+ * An assembly node item implementation that is backed by a simple Metaschema
+ * module-based data model.
+ */
+public interface IDMAssemblyNodeItem
+    extends IAssemblyNodeItem, IDMModelNodeItem<IAssemblyDefinition, IAssemblyInstance> {
+  /**
+   * Create and add a new field to the underlying data model.
+   *
+   * @param instance
+   *          the Metaschema field instance describing the field
+   * @param resourceLocation
+   *          information about the location of the field within the containing
+   *          resource
+   * @param value
+   *          the atomic field value
+   * @return the new field node item
+   */
+  @NonNull
+  IDMFieldNodeItem newField(
+      @NonNull IFieldInstance instance,
+      @NonNull IResourceLocation resourceLocation,
+      @NonNull IAnyAtomicItem value);
+
+  /**
+   * Create and add a new assembly to the underlying data model.
+   *
+   * @param instance
+   *          the Metaschema assembly instance describing the assembly
+   * @param resourceLocation
+   *          information about the location of the assembly within the containing
+   *          resource
+   * @return the new assembly node item
+   */
+  @NonNull
+  IDMAssemblyNodeItem newAssembly(
+      @NonNull IAssemblyInstance instance,
+      @NonNull IResourceLocation resourceLocation);
+}

core/src/main/java/gov/nist/secauto/metaschema/core/mdm/IDMDocumentNodeItem.java

@@ -0,0 +1,48 @@
+/*
+ * SPDX-FileCopyrightText: none
+ * SPDX-License-Identifier: CC0-1.0
+ */
+
+package gov.nist.secauto.metaschema.core.mdm;
+
+import gov.nist.secauto.metaschema.core.mdm.impl.DocumentImpl;
+import gov.nist.secauto.metaschema.core.metapath.item.node.IDocumentNodeItem;
+import gov.nist.secauto.metaschema.core.model.IAssemblyDefinition;
+import gov.nist.secauto.metaschema.core.model.IResourceLocation;
+
+import java.net.URI;
+
+import edu.umd.cs.findbugs.annotations.NonNull;
+
+/**
+ * A document node item implementation that is backed by a simple Metaschema
+ * module-based data model.
+ */
+public interface IDMDocumentNodeItem
+    extends IDocumentNodeItem {
+  @Override
+  IDMRootAssemblyNodeItem getRootAssemblyNodeItem();
+
+  /**
+   * Create a new Metaschema document-based data model.
+   *
+   * @param resource
+   *          the base URI of the document resource
+   * @param resourceLocation
+   *          information about the (intended) location of the document resource
+   * @param rootAssembly
+   *          the assembly that is at the root of the node tree for this document
+   * @param rootAssemblyLocation
+   *          information about the (intended) location of the root assembly
+   *          resource
+   * @return the document node item
+   */
+  @NonNull
+  static IDMDocumentNodeItem newInstance(
+      @NonNull URI resource,
+      @NonNull IResourceLocation resourceLocation,
+      @NonNull IAssemblyDefinition rootAssembly,
+      @NonNull IResourceLocation rootAssemblyLocation) {
+    return new DocumentImpl(resource, resourceLocation, rootAssembly, rootAssemblyLocation);
+  }
+}

core/src/main/java/gov/nist/secauto/metaschema/core/mdm/IDMFieldNodeItem.java

@@ -0,0 +1,20 @@
+/*
+ * SPDX-FileCopyrightText: none
+ * SPDX-License-Identifier: CC0-1.0
+ */
+
+package gov.nist.secauto.metaschema.core.mdm;
+
+import gov.nist.secauto.metaschema.core.mdm.impl.IDMModelNodeItem;
+import gov.nist.secauto.metaschema.core.metapath.item.node.IFieldNodeItem;
+import gov.nist.secauto.metaschema.core.model.IFieldDefinition;
+import gov.nist.secauto.metaschema.core.model.IFieldInstance;
+
+/**
+ * A field node item implementation that is backed by a simple Metaschema
+ * module-based data model.
+ */
+public interface IDMFieldNodeItem
+    extends IFieldNodeItem, IDMModelNodeItem<IFieldDefinition, IFieldInstance> {
+  // no additional methods
+}

core/src/main/java/gov/nist/secauto/metaschema/core/mdm/IDMRootAssemblyNodeItem.java

@@ -0,0 +1,17 @@
+/*
+ * SPDX-FileCopyrightText: none
+ * SPDX-License-Identifier: CC0-1.0
+ */
+
+package gov.nist.secauto.metaschema.core.mdm;
+
+import gov.nist.secauto.metaschema.core.metapath.item.node.IRootAssemblyNodeItem;
+
+/**
+ * A root assembly node item implementation that is backed by a simple
+ * Metaschema module-based data model.
+ */
+public interface IDMRootAssemblyNodeItem
+    extends IDMAssemblyNodeItem, IRootAssemblyNodeItem {
+  // no additional methods
+}

core/src/main/java/gov/nist/secauto/metaschema/core/mdm/impl/AbstractDMAssemblyNodeItem.java

@@ -0,0 +1,104 @@
+
+package gov.nist.secauto.metaschema.core.mdm.impl;
+
+import gov.nist.secauto.metaschema.core.mdm.IDMAssemblyNodeItem;
+import gov.nist.secauto.metaschema.core.mdm.IDMFieldNodeItem;
+import gov.nist.secauto.metaschema.core.metapath.item.atomic.IAnyAtomicItem;
+import gov.nist.secauto.metaschema.core.metapath.item.node.AbstractNodeItem;
+import gov.nist.secauto.metaschema.core.metapath.item.node.IFlagNodeItem;
+import gov.nist.secauto.metaschema.core.model.IAssemblyInstance;
+import gov.nist.secauto.metaschema.core.model.IFieldInstance;
+import gov.nist.secauto.metaschema.core.model.IFlagInstance;
+import gov.nist.secauto.metaschema.core.model.IResourceLocation;
+import gov.nist.secauto.metaschema.core.qname.IEnhancedQName;
+import gov.nist.secauto.metaschema.core.util.CollectionUtil;
+import gov.nist.secauto.metaschema.core.util.ObjectUtils;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import edu.umd.cs.findbugs.annotations.NonNull;
+
+public abstract class AbstractDMAssemblyNodeItem
+    extends AbstractNodeItem
+    implements IDMAssemblyNodeItem {
+  @NonNull
+  private final Map<IEnhancedQName, IFlagNodeItem> flags = new ConcurrentHashMap<>();
+  @NonNull
+  private final Map<IEnhancedQName, List<IDMModelNodeItem<?, ?>>> modelItems
+      = new ConcurrentHashMap<>();
+
+  protected AbstractDMAssemblyNodeItem() {
+    // nothing to do
+  }
+
+  @Override
+  public Object getValue() {
+    return this;
+  }
+
+  @Override
+  public String stringValue() {
+    return "";
+  }
+
+  @Override
+  protected String getValueSignature() {
+    return "";
+  }
+
+  @Override
+  public Collection<? extends IFlagNodeItem> getFlags() {
+    return ObjectUtils.notNull(flags.values());
+  }
+
+  @Override
+  public IFlagNodeItem getFlagByName(IEnhancedQName name) {
+    return flags.get(name);
+  }
+
+  @Override
+  public IFlagNodeItem newFlag(
+      @NonNull IFlagInstance instance,
+      @NonNull IResourceLocation resourceLocation,
+      @NonNull IAnyAtomicItem value) {
+    IFlagNodeItem flag = new FlagImpl(instance, this, resourceLocation, value);
+    flags.put(instance.getQName(), flag);
+    return flag;
+  }
+
+  @Override
+  public Collection<List<IDMModelNodeItem<?, ?>>> getModelItems() {
+    return ObjectUtils.notNull(modelItems.values());
+  }
+
+  @Override
+  public List<? extends IDMModelNodeItem<?, ?>> getModelItemsByName(IEnhancedQName name) {
+    List<? extends IDMModelNodeItem<?, ?>> retval = modelItems.get(name);
+    return retval == null ? CollectionUtil.emptyList() : retval;
+  }
+
+  @Override
+  public IDMFieldNodeItem newField(IFieldInstance instance, IResourceLocation resourceLocation, IAnyAtomicItem value) {
+    List<IDMModelNodeItem<?, ?>> result = modelItems.computeIfAbsent(
+        instance.getQName(),
+        name -> Collections.synchronizedList(new LinkedList<IDMModelNodeItem<?, ?>>()));
+    IDMFieldNodeItem field = new FieldImpl(instance, this, resourceLocation, value);
+    result.add(field);
+    return field;
+  }
+
+  @Override
+  public IDMAssemblyNodeItem newAssembly(IAssemblyInstance instance, IResourceLocation resourceLocation) {
+    List<IDMModelNodeItem<?, ?>> result = modelItems.computeIfAbsent(
+        instance.getQName(),
+        name -> Collections.synchronizedList(new LinkedList<IDMModelNodeItem<?, ?>>()));
+    IDMAssemblyNodeItem assembly = new AssemblyImpl(instance, this, resourceLocation);
+    result.add(assembly);
+    return assembly;
+  }
+}

core/src/main/java/gov/nist/secauto/metaschema/core/mdm/impl/AbstractDMInstanceNodeItem.java

@@ -0,0 +1,45 @@
+/*
+ * SPDX-FileCopyrightText: none
+ * SPDX-License-Identifier: CC0-1.0
+ */
+
+package gov.nist.secauto.metaschema.core.mdm.impl;
+
+import gov.nist.secauto.metaschema.core.metapath.StaticContext;
+import gov.nist.secauto.metaschema.core.metapath.item.node.AbstractInstanceNodeItem;
+import gov.nist.secauto.metaschema.core.metapath.item.node.IModelNodeItem;
+import gov.nist.secauto.metaschema.core.metapath.item.node.INodeItem;
+import gov.nist.secauto.metaschema.core.model.IDefinition;
+import gov.nist.secauto.metaschema.core.model.IModelDefinition;
+import gov.nist.secauto.metaschema.core.model.INamedInstance;
+import gov.nist.secauto.metaschema.core.model.IResourceLocation;
+
+import edu.umd.cs.findbugs.annotations.NonNull;
+
+public abstract class AbstractDMInstanceNodeItem<
+    D extends IDefinition,
+    I extends INamedInstance,
+    P extends IModelNodeItem<? extends IModelDefinition, ? extends INamedInstance>>
+    extends AbstractInstanceNodeItem<D, I, P>
+    implements INodeItem {
+  @NonNull
+  private final IResourceLocation resourceLocation;
+
+  protected AbstractDMInstanceNodeItem(
+      @NonNull I instance,
+      @NonNull P parent,
+      @NonNull IResourceLocation resourceLocation) {
+    super(instance, parent);
+    this.resourceLocation = resourceLocation;
+  }
+
+  @Override
+  public IResourceLocation getLocation() {
+    return resourceLocation;
+  }
+
+  @Override
+  public StaticContext getStaticContext() {
+    return getParentNodeItem().getStaticContext();
+  }
+}

core/src/main/java/gov/nist/secauto/metaschema/core/mdm/impl/AssemblyImpl.java

@@ -0,0 +1,70 @@
+/*
+ * SPDX-FileCopyrightText: none
+ * SPDX-License-Identifier: CC0-1.0
+ */
+
+package gov.nist.secauto.metaschema.core.mdm.impl;
+
+import gov.nist.secauto.metaschema.core.mdm.IDMAssemblyNodeItem;
+import gov.nist.secauto.metaschema.core.metapath.StaticContext;
+import gov.nist.secauto.metaschema.core.model.IAssemblyDefinition;
+import gov.nist.secauto.metaschema.core.model.IAssemblyInstance;
+import gov.nist.secauto.metaschema.core.model.IResourceLocation;
+
+import edu.umd.cs.findbugs.annotations.NonNull;
+
+public class AssemblyImpl
+    extends AbstractDMAssemblyNodeItem {
+  @NonNull
+  private final IAssemblyInstance instance;
+  @NonNull
+  private final IDMAssemblyNodeItem parent;
+  @NonNull
+  private final IResourceLocation resourceLocation;
+
+  public AssemblyImpl(
+      @NonNull IAssemblyInstance instance,
+      @NonNull IDMAssemblyNodeItem parent,
+      @NonNull IResourceLocation resourceLocation) {
+    this.instance = instance;
+    this.parent = parent;
+    this.resourceLocation = resourceLocation;
+  }
+
+  @Override
+  public IResourceLocation getLocation() {
+    return resourceLocation;
+  }
+
+  @Override
+  public int getPosition() {
+    return getParentNodeItem().getModelItemsByName(getQName()).indexOf(this);
+  }
+
+  @Override
+  @NonNull
+  public IDMAssemblyNodeItem getParentNodeItem() {
+    return getParentContentNodeItem();
+  }
+
+  @Override
+  @NonNull
+  public IDMAssemblyNodeItem getParentContentNodeItem() {
+    return parent;
+  }
+
+  @Override
+  public IAssemblyDefinition getDefinition() {
+    return getInstance().getDefinition();
+  }
+
+  @Override
+  public IAssemblyInstance getInstance() {
+    return instance;
+  }
+
+  @Override
+  public StaticContext getStaticContext() {
+    return getParentNodeItem().getStaticContext();
+  }
+}