Package com.orientechnologies.orient.core.metadata.schema

Examples of com.orientechnologies.orient.core.metadata.schema.OSchemaProxy

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  private void exportSchema() throws IOException {
    listener.onMessage("\nExporting schema...");

    writer.beginObject(1, true, "schema");
    OSchemaProxy s = (OSchemaProxy) database.getMetadata().getSchema();
    writer.writeAttribute(2, true, "version", s.getVersion());

    if (s.getClasses().size() > 0) {
      writer.beginCollection(2, true, "classes");

      final List<OClass> classes = new ArrayList<OClass>(s.getClasses());
      Collections.sort(classes);

      for (OClass cls : classes) {
        writer.beginObject(3, true, null);
        writer.writeAttribute(0, false, "name", cls.getName());
        writer.writeAttribute(0, false, "default-cluster-id", cls.getDefaultClusterId());
        writer.writeAttribute(0, false, "cluster-ids", cls.getClusterIds());
        if (cls.getSuperClass() != null)
          writer.writeAttribute(0, false, "super-class", cls.getSuperClass().getName());
        if (cls.getShortName() != null)
          writer.writeAttribute(0, false, "short-name", cls.getShortName());

        if (cls.properties().size() > 0) {
          writer.beginCollection(4, true, "properties");

          final List<OProperty> properties = new ArrayList<OProperty>(cls.declaredProperties());
          Collections.sort(properties);

          for (OProperty p : properties) {
            writer.beginObject(5, true, null);
            writer.writeAttribute(0, false, "name", p.getName());
            writer.writeAttribute(0, false, "type", p.getType().toString());
            writer.writeAttribute(0, false, "mandatory", p.isMandatory());
            writer.writeAttribute(0, false, "not-null", p.isNotNull());
            if (p.getLinkedClass() != null)
              writer.writeAttribute(0, false, "linked-class", p.getLinkedClass().getName());
            if (p.getLinkedType() != null)
              writer.writeAttribute(0, false, "linked-type", p.getLinkedType().toString());
            if (p.getMin() != null)
              writer.writeAttribute(0, false, "min", p.getMin());
            if (p.getMax() != null)
              writer.writeAttribute(0, false, "max", p.getMax());
            if (p.getIndex() != null)
              writer.writeAttribute(0, false, "index", p.getIndex().getUnderlying().getName());

            writer.endObject(0, false);
          }
          writer.endCollection(4, true);
        }

        writer.endObject(3, true);
      }
      writer.endCollection(2, true);
    }

    writer.endObject(1, true);

    listener.onMessage("OK (" + s.getClasses().size() + " classes)");
  }
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            return instance;
          }
        }), database);

    schema = new OSchemaProxy(database.getStorage().getResource(OSchema.class.getSimpleName(), new Callable<OSchemaShared>() {
      public OSchemaShared call() {
        final OSchemaShared instance = new OSchemaShared(schemaClusterId);
        if (iLoad)
          instance.load();
        return instance;
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            return instance;
          }
        }), database);

    schema = new OSchemaProxy(database.getStorage().getResource(OSchema.class.getSimpleName(), new Callable<OSchemaShared>() {
      public OSchemaShared call() {
        final OSchemaShared instance = new OSchemaShared(schemaClusterId);
        if (iLoad)
          instance.load();
        return instance;
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  private void exportSchema() throws IOException {
    listener.onMessage("\nExporting schema...");

    writer.beginObject(1, true, "schema");
    OSchemaProxy s = (OSchemaProxy) database.getMetadata().getSchema();
    writer.writeAttribute(2, true, "version", s.getVersion());

    if (s.getClasses().size() > 0) {
      writer.beginCollection(2, true, "classes");

      final List<OClass> classes = new ArrayList<OClass>(s.getClasses());
      Collections.sort(classes);

      for (OClass cls : classes) {
        writer.beginObject(3, true, null);
        writer.writeAttribute(0, false, "name", cls.getName());
        writer.writeAttribute(0, false, "id", cls.getId());
        writer.writeAttribute(0, false, "default-cluster-id", cls.getDefaultClusterId());
        writer.writeAttribute(0, false, "cluster-ids", cls.getClusterIds());
        if (cls.getSuperClass() != null)
          writer.writeAttribute(0, false, "super-class", cls.getSuperClass().getName());
        if (cls.getShortName() != null)
          writer.writeAttribute(0, false, "short-name", cls.getShortName());

        if (cls.properties().size() > 0) {
          writer.beginCollection(4, true, "properties");

          final List<OProperty> properties = new ArrayList<OProperty>(cls.declaredProperties());
          Collections.sort(properties);

          for (OProperty p : properties) {
            writer.beginObject(5, true, null);
            writer.writeAttribute(0, false, "name", p.getName());
            writer.writeAttribute(0, false, "id", p.getId());
            writer.writeAttribute(0, false, "type", p.getType().toString());
            writer.writeAttribute(0, false, "mandatory", p.isMandatory());
            writer.writeAttribute(0, false, "not-null", p.isNotNull());
            if (p.getLinkedClass() != null)
              writer.writeAttribute(0, false, "linked-class", p.getLinkedClass().getName());
            if (p.getLinkedType() != null)
              writer.writeAttribute(0, false, "linked-type", p.getLinkedType().toString());
            if (p.getMin() != null)
              writer.writeAttribute(0, false, "min", p.getMin());
            if (p.getMax() != null)
              writer.writeAttribute(0, false, "max", p.getMax());
            if (p.getIndex() != null)
              writer.writeAttribute(0, false, "index", p.getIndex().getUnderlying().getName());

            writer.endObject(0, false);
          }
          writer.endCollection(4, true);
        }

        writer.endObject(3, true);
      }
      writer.endCollection(2, true);
    }

    writer.endObject(1, true);

    listener.onMessage("OK (" + s.getClasses().size() + " classes)");
  }
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  private void init(final boolean iLoad) {
    final ODatabaseRecordInternal database = getDatabase();
    schemaClusterId = database.getClusterIdByName(CLUSTER_INTERNAL_NAME);

    schema = new OSchemaProxy(database.getStorage().getResource(OSchema.class.getSimpleName(), new Callable<OSchemaShared>() {
      public OSchemaShared call() {
        ODatabaseRecordInternal database = getDatabase();
        final OSchemaShared instance = new OSchemaShared(database.getStorageVersions().classesAreDetectedByClusterId());
        if (iLoad)
          instance.load();
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  private void exportSchema() throws IOException {
    listener.onMessage("\nExporting schema...");

    writer.beginObject(1, true, "schema");
    OSchemaProxy s = (OSchemaProxy) database.getMetadata().getSchema();
    writer.writeAttribute(2, true, "version", s.getVersion());

   if (!s.getClasses().isEmpty()) {
      writer.beginCollection(2, true, "classes");

      final List<OClass> classes = new ArrayList<OClass>(s.getClasses());
      Collections.sort(classes);

      for (OClass cls : classes) {
        writer.beginObject(3, true, null);
        writer.writeAttribute(0, false, "name", cls.getName());
        writer.writeAttribute(0, false, "default-cluster-id", cls.getDefaultClusterId());
        writer.writeAttribute(0, false, "cluster-ids", cls.getClusterIds());
        if (((OClassImpl) cls).getOverSizeInternal() > 1)
          writer.writeAttribute(0, false, "oversize", ((OClassImpl) cls).getOverSizeInternal());
        if (cls.isStrictMode())
          writer.writeAttribute(0, false, "strictMode", cls.isStrictMode());
        if (cls.getSuperClass() != null)
          writer.writeAttribute(0, false, "super-class", cls.getSuperClass().getName());
        if (cls.getShortName() != null)
          writer.writeAttribute(0, false, "short-name", cls.getShortName());
        if (cls.isAbstract())
          writer.writeAttribute(0, false, "abstract", cls.isAbstract());
        writer.writeAttribute(0, false, "cluster-selection", cls.getClusterSelection().getName()); // @SINCE 1.7

        if (!cls.properties().isEmpty()) {
          writer.beginCollection(4, true, "properties");

          final List<OProperty> properties = new ArrayList<OProperty>(cls.declaredProperties());
          Collections.sort(properties);

          for (OProperty p : properties) {
            writer.beginObject(5, true, null);
            writer.writeAttribute(0, false, "name", p.getName());
            writer.writeAttribute(0, false, "type", p.getType().toString());
            if (p.isMandatory())
              writer.writeAttribute(0, false, "mandatory", p.isMandatory());
            if (p.isReadonly())
              writer.writeAttribute(0, false, "readonly", p.isReadonly());
            if (p.isNotNull())
              writer.writeAttribute(0, false, "not-null", p.isNotNull());
            if (p.getLinkedClass() != null)
              writer.writeAttribute(0, false, "linked-class", p.getLinkedClass().getName());
            if (p.getLinkedType() != null)
              writer.writeAttribute(0, false, "linked-type", p.getLinkedType().toString());
            if (p.getMin() != null)
              writer.writeAttribute(0, false, "min", p.getMin());
            if (p.getMax() != null)
              writer.writeAttribute(0, false, "max", p.getMax());
            if (p.getCollate() != null)
              writer.writeAttribute(0, false, "collate", p.getCollate().getName());
            if (((OPropertyImpl) p).getCustomInternal() != null)
              writer.writeAttribute(0, false, "customFields", ((OPropertyImpl) p).getCustomInternal());
            writer.endObject(0, false);
          }
          writer.endCollection(4, true);
        }

        writer.endObject(3, true);
      }
      writer.endCollection(2, true);
    }

    writer.endObject(1, true);

    listener.onMessage("OK (" + s.getClasses().size() + " classes)");
  }
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Related Classes of com.orientechnologies.orient.core.metadata.schema.OSchemaProxy

  • com.orientechnologies.orient.core.db.tool.ODatabaseExport
  • com.orientechnologies.orient.core.metadata.OMetadata
  • com.orientechnologies.orient.core.metadata.OMetadataDefault
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