org.drools.repository.RulesRepository.addNodeIfNew java code examples

Common ways to obtain RulesRepository

private void myMethod () {
 RulesRepository r =Session session;new RulesRepository(session)
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}

private Node getMetaDataTypeNode(String metadataType)
    throws RepositoryException {
  Node schemaNode = getAreaNode(SCHEMA_AREA);
  return addNodeIfNew(
      addNodeIfNew(schemaNode,
          METADATA_TYPE_AREA,
          "nt:folder"),
      metadataType,
      "nt:file");
}

private Node getMetaDataTypeNode(String metadataType)
    throws RepositoryException {
  Node schemaNode = getAreaNode(SCHEMA_AREA);
  return addNodeIfNew(
      addNodeIfNew(schemaNode,
          METADATA_TYPE_AREA,
          "nt:folder"),
      metadataType,
      "nt:file");
}

private NodeIterator getMetaDataTypeNodes() throws RepositoryException {
  Node schemaNode = getAreaNode(SCHEMA_AREA);
  return addNodeIfNew(schemaNode,
      METADATA_TYPE_AREA,
      "nt:folder").getNodes();
}

private NodeIterator getMetaDataTypeNodes() throws RepositoryException {
  Node schemaNode = getAreaNode(SCHEMA_AREA);
  return addNodeIfNew(schemaNode,
      METADATA_TYPE_AREA,
      "nt:folder").getNodes();
}

private Node getPerspectivesConfigurationArea() throws RepositoryException {
  Node areaNode;
  try {
    areaNode = this.getAreaNode(String.format("%s/%s",
        CONFIGURATION_AREA,
        PERSPECTIVES_CONFIGURATION_AREA));
  } catch (RulesRepositoryException e) {
    Node repositoryNode = this.session.getRootNode().getNode(RULES_REPOSITORY_NAME);
    Node configurationArea = RulesRepository.addNodeIfNew(repositoryNode,
        RulesRepository.CONFIGURATION_AREA,
        "nt:folder");
    areaNode = RulesRepository.addNodeIfNew(configurationArea,
        RulesRepository.PERSPECTIVES_CONFIGURATION_AREA,
        "nt:folder");
  }
  return areaNode;
}

private Node getPerspectivesConfigurationArea() throws RepositoryException {
  Node areaNode;
  try {
    areaNode = this.getAreaNode(String.format("%s/%s",
        CONFIGURATION_AREA,
        PERSPECTIVES_CONFIGURATION_AREA));
  } catch (RulesRepositoryException e) {
    Node repositoryNode = this.session.getRootNode().getNode(RULES_REPOSITORY_NAME);
    Node configurationArea = RulesRepository.addNodeIfNew(repositoryNode,
        RulesRepository.CONFIGURATION_AREA,
        "nt:folder");
    areaNode = RulesRepository.addNodeIfNew(configurationArea,
        RulesRepository.PERSPECTIVES_CONFIGURATION_AREA,
        "nt:folder");
  }
  return areaNode;
}

public String[] listWorkspaces() throws RulesRepositoryException {
  List<String> result = new ArrayList<String>();
  try {
    //SCHEMA_AREA and WORKSPACE_AREA may not exist if the repository is imported from an old version.
    Node schemaNode = addNodeIfNew(this.session.getRootNode().getNode(RULES_REPOSITORY_NAME),
        SCHEMA_AREA,
        "nt:folder");
    NodeIterator workspaceNodes = addNodeIfNew(schemaNode,
        WORKSPACE_AREA,
        "nt:folder").getNodes();
    while (workspaceNodes.hasNext()) {
      Node workspaceNode = workspaceNodes.nextNode();
      result.add(workspaceNode.getName());
    }
  } catch (Exception e) {
    log.error(e.getMessage(),
        e);
    throw new RulesRepositoryException(e);
  }
  return result.toArray(new String[result.size()]);
}

public String[] listWorkspaces() throws RulesRepositoryException {
  List<String> result = new ArrayList<String>();
  try {
    //SCHEMA_AREA and WORKSPACE_AREA may not exist if the repository is imported from an old version.
    Node schemaNode = addNodeIfNew(this.session.getRootNode().getNode(RULES_REPOSITORY_NAME),
        SCHEMA_AREA,
        "nt:folder");
    NodeIterator workspaceNodes = addNodeIfNew(schemaNode,
        WORKSPACE_AREA,
        "nt:folder").getNodes();
    while (workspaceNodes.hasNext()) {
      Node workspaceNode = workspaceNodes.nextNode();
      result.add(workspaceNode.getName());
    }
  } catch (Exception e) {
    log.error(e.getMessage(),
        e);
    throw new RulesRepositoryException(e);
  }
  return result.toArray(new String[result.size()]);
}

/**
 * Create a status node of the given name.
 */
public Node createWorkspace(String workspace) {
  try {
    //SCHEMA_AREA and WORKSPACE_AREA may not exist if the repository is imported from an old version.
    Node schemaNode = addNodeIfNew(this.session.getRootNode().getNode(RULES_REPOSITORY_NAME),
        SCHEMA_AREA,
        "nt:folder");
    Node workspaceNode = addNodeIfNew(schemaNode,
        WORKSPACE_AREA,
        "nt:folder");
    Node node = addNodeIfNew(workspaceNode,
        workspace,
        "nt:file");
    //TODO: use cnd instead
    node.addNode("jcr:content",
        "nt:unstructured");
    this.getSession().save();
    log.debug("Created workspace [" + workspace + "]");
    return node;
  } catch (Exception e) {
    log.error(e.getMessage(),
        e);
    throw new RulesRepositoryException(e);
  }
}

public void removeWorkspace(String workspace) {
  try {
    Node schemaNode = addNodeIfNew(this.session.getRootNode().getNode(RULES_REPOSITORY_NAME),
        SCHEMA_AREA,
        "nt:folder");
    Node workspaceAreaNode = addNodeIfNew(schemaNode,
        WORKSPACE_AREA,
        "nt:folder");
    Node workspaceNode = workspaceAreaNode.getNode(workspace);
    workspaceNode.remove();
    this.getSession().save();
  } catch (Exception e) {
    log.error(e.getMessage(),
        e);
    throw new RulesRepositoryException(e);
  }
}

/**
 * Create a status node of the given name.
 */
public Node createWorkspace(String workspace) {
  try {
    //SCHEMA_AREA and WORKSPACE_AREA may not exist if the repository is imported from an old version.
    Node schemaNode = addNodeIfNew(this.session.getRootNode().getNode(RULES_REPOSITORY_NAME),
        SCHEMA_AREA,
        "nt:folder");
    Node workspaceNode = addNodeIfNew(schemaNode,
        WORKSPACE_AREA,
        "nt:folder");
    Node node = addNodeIfNew(workspaceNode,
        workspace,
        "nt:file");
    //TODO: use cnd instead
    node.addNode("jcr:content",
        "nt:unstructured");
    this.getSession().save();
    log.debug("Created workspace [" + workspace + "]");
    return node;
  } catch (Exception e) {
    log.error(e.getMessage(),
        e);
    throw new RulesRepositoryException(e);
  }
}

public void removeWorkspace(String workspace) {
  try {
    Node schemaNode = addNodeIfNew(this.session.getRootNode().getNode(RULES_REPOSITORY_NAME),
        SCHEMA_AREA,
        "nt:folder");
    Node workspaceAreaNode = addNodeIfNew(schemaNode,
        WORKSPACE_AREA,
        "nt:folder");
    Node workspaceNode = workspaceAreaNode.getNode(workspace);
    workspaceNode.remove();
    this.getSession().save();
  } catch (Exception e) {
    log.error(e.getMessage(),
        e);
    throw new RulesRepositoryException(e);
  }
}

Node repositoryNode = RulesRepository.addNodeIfNew(root, RulesRepository.RULES_REPOSITORY_NAME, "nt:folder");
Node packageAreaNode = RulesRepository.addNodeIfNew(repositoryNode, RulesRepository.MODULE_AREA, "nt:folder");
  Node globalAreaNode = RulesRepository.addNodeIfNew(packageAreaNode, RulesRepository.GLOBAL_AREA, ModuleItem.MODULE_TYPE_NAME);
  globalAreaNode.addNode(ModuleItem.ASSET_FOLDER_NAME, "drools:versionableAssetFolder");
  globalAreaNode.setProperty(ModuleItem.TITLE_PROPERTY_NAME, RulesRepository.GLOBAL_AREA);
RulesRepository.addNodeIfNew(repositoryNode, RulesRepository.MODULE_SNAPSHOT_AREA, "nt:folder");
RulesRepository.addNodeIfNew(repositoryNode, RulesRepository.TAG_AREA, "nt:folder");
RulesRepository.addNodeIfNew(repositoryNode, RulesRepository.STATE_AREA, "nt:folder");
RulesRepository.addNodeIfNew(repositoryNode.getNode(RulesRepository.STATE_AREA), StateItem.DRAFT_STATE_NAME, StateItem.STATE_NODE_TYPE_NAME);
RulesRepository.addNodeIfNew(repositoryNode, RulesRepository.SCHEMA_AREA, "nt:folder");
RulesRepository.addNodeIfNew(repositoryNode.getNode(RulesRepository.SCHEMA_AREA), RulesRepository.WORKSPACE_AREA, "nt:folder");

/**
 * Create a status node of the given name.
 */
public StateItem createState(String name) {
  try {
    Node folderNode = this.getAreaNode(STATE_AREA);
    String nodePath = NodeUtils.makeJSR170ComplaintName(name);
    Node stateNode = RulesRepository.addNodeIfNew(folderNode,
        nodePath,
        StateItem.STATE_NODE_TYPE_NAME);
    log.debug("Created the status [" + name + "] at [" + nodePath + "]");
    return new StateItem(this,
        stateNode);
  } catch (Exception e) {
    log.error(e.getMessage(),
        e);
    throw new RulesRepositoryException(e);
  }
}

Node repositoryNode = RulesRepository.addNodeIfNew(root, RulesRepository.RULES_REPOSITORY_NAME, "nt:folder");
Node packageAreaNode = RulesRepository.addNodeIfNew(repositoryNode, RulesRepository.MODULE_AREA, "nt:folder");
  Node globalAreaNode = RulesRepository.addNodeIfNew(packageAreaNode, RulesRepository.GLOBAL_AREA, ModuleItem.MODULE_TYPE_NAME);
  globalAreaNode.addNode(ModuleItem.ASSET_FOLDER_NAME, "drools:versionableAssetFolder");
  globalAreaNode.setProperty(ModuleItem.TITLE_PROPERTY_NAME, RulesRepository.GLOBAL_AREA);
RulesRepository.addNodeIfNew(repositoryNode, RulesRepository.MODULE_SNAPSHOT_AREA, "nt:folder");
RulesRepository.addNodeIfNew(repositoryNode, RulesRepository.TAG_AREA, "nt:folder");
RulesRepository.addNodeIfNew(repositoryNode, RulesRepository.STATE_AREA, "nt:folder");
RulesRepository.addNodeIfNew(repositoryNode.getNode(RulesRepository.STATE_AREA), StateItem.DRAFT_STATE_NAME, StateItem.STATE_NODE_TYPE_NAME);
RulesRepository.addNodeIfNew(repositoryNode, RulesRepository.SCHEMA_AREA, "nt:folder");
RulesRepository.addNodeIfNew(repositoryNode.getNode(RulesRepository.SCHEMA_AREA), RulesRepository.WORKSPACE_AREA, "nt:folder");

/**
 * Create a status node of the given name.
 */
public StateItem createState(String name) {
  try {
    Node folderNode = this.getAreaNode(STATE_AREA);
    String nodePath = NodeUtils.makeJSR170ComplaintName(name);
    Node stateNode = RulesRepository.addNodeIfNew(folderNode,
        nodePath,
        StateItem.STATE_NODE_TYPE_NAME);
    log.debug("Created the status [" + name + "] at [" + nodePath + "]");
    return new StateItem(this,
        stateNode);
  } catch (Exception e) {
    log.error(e.getMessage(),
        e);
    throw new RulesRepositoryException(e);
  }
}

Javadoc

Will add a node named 'nodeName' of type 'type' to 'parent' if such a node does not already exist.

Popular methods of RulesRepository

createModule
Adds a module to the repository.
loadModule
Loads a Module for the specified module name and version. Will throw an exception if the specified m
save
Save any pending changes.
<init>
This requires a JCR session be setup, and the repository be configured.
findAssetsByCategory
This will retrieve a list of RuleItem objects - that are allocated to the provided category. Only th
findAssetsByName
This will search assets, looking for matches against the name.
findAssetsByState
Finds the AssetItem's linked to the requested state. Similar to finding by category.
getAreaNode
getSession
getState
Gets a StateItem for the specified state name. If a node for the specified state does not yet exist,
listModuleSnapshots
Return a list of the snapshots available for the given module name.
listModules

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How to use addNodeIfNewmethodin org.drools.repository.RulesRepository

Best Java code snippets using org.drools.repository.RulesRepository.addNodeIfNew (Showing top 16 results out of 315)

How to use
addNodeIfNew
method
in
org.drools.repository.RulesRepository