Package org.persvr.datasource

Examples of org.persvr.datasource.DataSource

64
65
66
67
68
69
70
71
72
73
74
   * persisted in the class's table (when the current transaction is committed).
   * @param className  The name of the class from which to instantiate.
   * @return the newly created instance object
   */
  public static Persistable newObject(String className) {
    DataSource source = DataSourceManager.getSource(className);
    if(source == null)
      throw new RuntimeException("The table " + className + " was not found");
    Persistable object = newObject(source);
    ((PersistableClass)object.getSchema()).doConstruction(PersevereContextFactory.getContext(), GlobalData.getGlobalScope(), object, new Object[]{});
    return object;
View Full Code Here
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
      sourceClass = (String) schema.get("sourceClass");
    }
    if(sourceClass == null && schema == null && dataSourceElement.get("schema") instanceof Map && ((Map)dataSourceElement.get("schema")).get("sourceClass") instanceof String){
      sourceClass = (String) ((Map)dataSourceElement.get("schema")).get("sourceClass");
    }
    DataSource source;
    if ("Class".equals(name))
      source = metaClassSource;
    else{
      if(dataSources.get(name) != null)
        throw new RuntimeException("Duplicate table name " + name);
      source = ((Class<DataSource>) (Class.forName(sourceClass == null ? defaultSourceClass : sourceClass))).newInstance();
    }
    source.setId(name);
    source.initParameters(dataSourceElement);   
    dataSources.put(name, source);
    SourceInfo info = new SourceInfo();
    boolean visible = true;
    Scriptable global = GlobalData.getGlobalScope();
    visible = !Boolean.TRUE.equals(dataSourceElement.get("hidden"));
View Full Code Here
566
567
568
569
570
571
572
573
574
575
576
    idForSourceDefinition.targetRef = null; // force a reload
    Transaction.addAffectedSource((WritableDataSource) idForSourceDefinition.source);
    ((LocalJsonFileSource) idForSourceDefinition.source).makeDirty(idForSourceDefinition.subObjectId);
    String configId = AUTO_GENERATED_SOURCE_CONFIG_FILE + LocalJsonFileSource.pathSeparator + "sources"
      + LocalJsonFileSource.pathSeparator + (dataSourceConfigs.size() - 1);
    DataSource newSource = initSource(dataSourceElement, configId , schema, null);
    // must make the object look dirty
    ObjectId.idForObject((WritableDataSource) idForSourceDefinition.source, configId, true).getTarget().set("schema",null);
    ObjectId.idForObject((WritableDataSource) idForSourceDefinition.source, configId, true).getTarget().set("schema",
        ObjectId.idForObject((WritableDataSource) idForSourceDefinition.source, configId  + LocalJsonFileSource.pathSeparator + "schema", true).getTarget());
    return newSource;
View Full Code Here
588
589
590
591
592
593
594
595
596
597
598
   * saveConfig(config); }
   */

  public static void deleteSource(String name) throws Exception {
    Map config = loadConfig();
    DataSource deletingSource = getSource(name);
    if (deletingSource instanceof SourceDeleteAware)
      ((SourceDeleteAware) deletingSource).onDelete();
    List dataSourceConfigs = (List) config.get("sources");
    List newDataSourceConfigs = new ArrayList();
    for (int i = 0; i < dataSourceConfigs.size(); i++) {
View Full Code Here
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
      if(value.indexOf(LocalJsonFileSource.pathSeparator) != -1){
        pathIndex = 10000;
      }
    }
    String subObjectId;
    DataSource source = null;
    String path = null;
    int slashIndex = value.length();
    if (value.indexOf("/") > 0 && value.indexOf("/") < pathIndex){
      while((slashIndex = value.substring(0,slashIndex).lastIndexOf('/')) > -1){
        String sourcePart = value.substring(0,slashIndex);
        source = DataSourceManager.getSource(sourcePart);
        if (source != null)
          break;
      }
      if (source == null)
        return new ObjectNotFoundId(null,value);
      String idPart = value.substring(slashIndex + 1);
      subObjectId = idPart;
      /*if (pathIndex < 10000 && !(source instanceof HttpJsonSource)) {
        pathIndex = pathIndex - sourcePart.length() - 1;
        path = subObjectId.substring(pathIndex);
        subObjectId = subObjectId.substring(0,pathIndex);
      }*/
    }
    else {
      subObjectId = value;
      if (pathIndex < 10000) {
        path = subObjectId.substring(pathIndex);
        subObjectId = subObjectId.substring(0,pathIndex);
      }
      source = DataSourceManager.getSource(subObjectId);
      if (source == null) {
        AliasHandler handler = AliasIds.getAliasHandler(subObjectId);
        ObjectId objId;
        if (handler == null) {
          return new ObjectNotFoundId(source,value);
        }
        objId = handler.getTarget().getId();
        source = objId.getSource();
        if (source == null && handler != null)
          return handler;
        subObjectId = objId.getSubObjectId();
      }
      else
        subObjectId = ""; // this is a direct reference to the source, the id should be null
    }
    String slashedSubObjectId = null;
    if (subObjectId != null) {
      /*while (!subObjectId.equals(slashedSubObjectId)) {
        slashedSubObjectId = subObjectId;
        subObjectId = subObjectId.replaceAll("^([^\\[]+)/", "$1."); // allow slashes to indicate property references
      }*/
      int legalDotStart = 0;
      if (source instanceof HttpJsonSource && source.getId().length() < 8) {
        // if we are using a remote address, the first dots can be part of the hostname and should be ignored
        legalDotStart = subObjectId.indexOf('/', 2);
      }
      pathIndex = Math.min(Math.min(subObjectId.indexOf('[') > -1 ? subObjectId.indexOf('[') : 10000, subObjectId.indexOf('.', legalDotStart) > -1 ? subObjectId.indexOf('.', legalDotStart) : 10000),subObjectId.indexOf('?') > -1 ? subObjectId.indexOf('?') : 10000);
      if (pathIndex < 10000 &&
View Full Code Here
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
                      }
                    }
                  } else {
                    if (safeContentType)
                      requestHelper.authorizeCookieAuthentication();
                    DataSource source = ((Persistable) target).getId().source;
                    String contentDisposition = request.getHeader("Content-Disposition");
                    if (postBytes == null)
                      postBytes = IOUtils.toByteArray(request.getInputStream());
                    // create a File using the provided file/binary data
                    Persistable fileTarget = createFile(contentType, contentDisposition, postBytes);
                    if (!(source instanceof DynaFileDBSource)) {
                      Persistable resourceTarget = Persevere.newObject(((Persistable) target).getId());
                      resourceTarget.put("representation:" + contentType, resourceTarget, fileTarget);
                      ((PersistableObject) resourceTarget).setAttributes("representation:" + contentType,
                          ScriptableObject.DONTENUM);
                    }
                    target = fileTarget;
                    newContent = true;
                    force204 = true;
                  }
                }

                response.setStatus(201);
              } else if ("PUT".equals(method)) {
                boolean isJson = false;
                Identification<? extends Object> id = Identification.idForString(path);
                try {
                  if (couldBeJson(contentType)) {
                    if (postBytes == null)
                      postBytes = IOUtils.toByteArray(request.getInputStream());

                    String postBody = new String(postBytes, "UTF-8");
                    if (id instanceof ObjectPath) {
                      Object value = id.getTarget();
                      if (value instanceof Persistable) {
                        id = ((Persistable) value).getId();
                      }
                    }
                    target = requestHelper.convertWithKnownId(postBody, id);

                    isJson = true;
                  }
                } catch (JSONParser.JSONException e) {
                  if (contentType == null || contentType.indexOf("json") > 0 || contentType.indexOf("javascript") > 0) {
                    throw e;
                  }
                }
                if (!isJson) {
                  // create an alternate representation for the target object using the provided file/binary data
                  DataSource source = target instanceof Persistable ? ((Persistable) target).getId().source : null;
                  String contentDisposition = request.getHeader("Content-Disposition");
                  if (postBytes == null)
                    postBytes = IOUtils.toByteArray(request.getInputStream());
                  Persistable fileTarget = createFile(contentType, contentDisposition, postBytes);
                  if (!(source instanceof DynaFileDBSource) && !(id instanceof ObjectPath)) {
View Full Code Here
82
83
84
85
86
87
88
89
90
91
92
  }
  public Scriptable assignId(Scriptable newObject){
    ObjectId objId = ((Persistable)newObject).getId();
    if(objId instanceof NewObjectId && !objId.isPersisted()){
      String id = objId.subObjectId;
      DataSource source = DataSourceManager.getSource(this.id.subObjectId);
      if(source instanceof UserAssignableIdSource && newObject instanceof PersistableObject){
        if(id.startsWith("s$")){
          id = ((UserAssignableIdSource)source).newId();
        }
        else {
View Full Code Here
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
        map.put(name, get(name));
      }
      return map.entrySet();
    }
    public Object get(String key) {     
      DataSource source = DataSourceManager.getSource(key);
      if (source != null) {
        //Object schema = ObjectPath.idForObject(source, "", ".schema").getTarget();
        Persistable sourceDescription = new PersistableObject();
        sourceDescription.set("target",key + '/');
        PersistableList<Persistable> params = (PersistableList<Persistable>) sourceDescription.set("parameters",Persevere.newArray());
        Persistable idParam = new PersistableObject();
        params.add(idParam);
        idParam.set("type", "string");
        sourceDescription.set("returns", ObjectId.idForObject(DataSourceManager.getMetaClassSource(), source.getId()).getTarget());
        return sourceDescription;
      }
      return Scriptable.NOT_FOUND;
    }
View Full Code Here
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
        }
        sourceValue = convertToDateJavaDate(sourceValue);
      Identification id = target.getId();
      if (id instanceof ObjectId && id.source != null) { // it should always be persisted right?
        if (change.key != null) {
          DataSource initialSource = id.source;
          WritableDataSource source;
          String subObjectId = id.subObjectId;
          if (subObjectId == null) {
            subObjectId = initialSource.getId();
            source = DataSourceManager.metaClassSource;
          }
          else {
            source = (WritableDataSource) initialSource;
          }
View Full Code Here
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
      ScriptableObject objectProto = (ScriptableObject) ScriptableObject.getClassPrototype(GlobalData.getGlobalScope(), "Object");

      if ("".equals(((Persistable) target).getId().subObjectId)
          && (((Persistable) bodyData).getPrototype() == objectProto || ((Persistable) bodyData).getPrototype() == arrayProto)) {
        // this means it is a generic object or list, we need to make it be the right class
        DataSource thisSource = ((Persistable) target).getId().source;
        Class targetClass = DataSourceManager.getObjectsClass(thisSource).objectsClass;
        if (bodyData instanceof List) {
          // this means that an array was provided for a data source that takes objects; we
          //  will assume this means that the user wants to create multiple objects
          int i = 0;
View Full Code Here
TOP

Related Classes of org.persvr.datasource.DataSource

  • org.persvr.data.DataSourceManager
  • org.persvr.data.Identification
  • org.persvr.data.ObjectId
  • org.persvr.data.PersistableClass
  • org.persvr.data.PersistableObject
  • org.persvr.data.SMD$SMDServices
  • org.persvr.data.Transaction
  • org.persvr.Persevere
  • org.persvr.remote.PersevereFilter
  • org.persvr.remote.PersevereFilter$DefaultHandler
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.