Author: schor Date: Tue Jan 23 19:55:56 2018 New Revision: 1822043 URL: http://svn.apache.org/viewvc?rev=1822043&view=rev Log: [UIMA-5698] add a kind of pseudo feature, not in the type system, but imputed from the JCas class definition for the type.
Added: uima/uv3/uimaj-v3/trunk/uimaj-core/src/main/java/org/apache/uima/cas/impl/FeatureImpl_jcas_only.java Modified: uima/uv3/uimaj-v3/trunk/uimaj-core/src/main/java/org/apache/uima/cas/impl/FeatureImpl.java Modified: uima/uv3/uimaj-v3/trunk/uimaj-core/src/main/java/org/apache/uima/cas/impl/FeatureImpl.java URL: http://svn.apache.org/viewvc/uima/uv3/uimaj-v3/trunk/uimaj-core/src/main/java/org/apache/uima/cas/impl/FeatureImpl.java?rev=1822043&r1=1822042&r2=1822043&view=diff ============================================================================== --- uima/uv3/uimaj-v3/trunk/uimaj-core/src/main/java/org/apache/uima/cas/impl/FeatureImpl.java (original) +++ uima/uv3/uimaj-v3/trunk/uimaj-core/src/main/java/org/apache/uima/cas/impl/FeatureImpl.java Tue Jan 23 19:55:56 2018 @@ -92,23 +92,32 @@ public class FeatureImpl implements Feat } FeatureImpl(TypeImpl typeImpl, String shortName, TypeImpl rangeType, TypeSystemImpl tsi, boolean isMultipleRefsAllowed, SlotKind slotKind) { -// this.code = code; - this.highestDefiningType = typeImpl; - List<FeatureImpl> feats = tsi.features; - featureCode = feats.size(); - - this.rangeType = rangeType; - this.isLongOrDouble = rangeType.isLongOrDouble; - this.slotKind = slotKind; - this.shortName = shortName; - this.isMultipleRefsAllowed = isMultipleRefsAllowed; - this.isAnnotBaseSofaRef = (highestDefiningType.getCode() == TypeSystemConstants.annotBaseTypeCode) && shortName.equals(CAS.FEATURE_BASE_NAME_SOFA); - this.isInInt = tsi.isInInt(rangeType); - this.rangeTypeClass = CasSerializerSupport.classifyType(rangeType); - this.hashCodeLong = computeHashCodeLong(); - typeImpl.addFeature(this); // might throw if existing feature with different range - feats.add(this); -} + // this.code = code; + this.highestDefiningType = typeImpl; + List<FeatureImpl> feats = (tsi == null) ? null : tsi.features; + this.featureCode = (feats == null) ? -1 : feats.size(); + + this.rangeType = rangeType; + this.isLongOrDouble = (rangeType == null) ? false : rangeType.isLongOrDouble; + this.slotKind = slotKind; + this.shortName = shortName; + this.isMultipleRefsAllowed = isMultipleRefsAllowed; + this.isAnnotBaseSofaRef = (highestDefiningType == null) + ? false + : ((highestDefiningType.getCode() == TypeSystemConstants.annotBaseTypeCode) && shortName.equals(CAS.FEATURE_BASE_NAME_SOFA)); + this.isInInt = (rangeType == null) + ? false + : (rangeType.getTypeSystem().isInInt(rangeType)); + this.rangeTypeClass = (rangeType == null) + ? null + : CasSerializerSupport.classifyType(rangeType); + this.hashCodeLong = computeHashCodeLong(); + if (typeImpl != null) { + // if typeImpl is null, this is a "jcas only" defined feature, not a real feature + typeImpl.addFeature(this); // might throw if existing feature with different range + feats.add(this); + } + } /** * @return the internal code of this feature. Necessary when using low-level APIs. Added: uima/uv3/uimaj-v3/trunk/uimaj-core/src/main/java/org/apache/uima/cas/impl/FeatureImpl_jcas_only.java URL: http://svn.apache.org/viewvc/uima/uv3/uimaj-v3/trunk/uimaj-core/src/main/java/org/apache/uima/cas/impl/FeatureImpl_jcas_only.java?rev=1822043&view=auto ============================================================================== --- uima/uv3/uimaj-v3/trunk/uimaj-core/src/main/java/org/apache/uima/cas/impl/FeatureImpl_jcas_only.java (added) +++ uima/uv3/uimaj-v3/trunk/uimaj-core/src/main/java/org/apache/uima/cas/impl/FeatureImpl_jcas_only.java Tue Jan 23 19:55:56 2018 @@ -0,0 +1,47 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.uima.cas.impl; + +/** + * The implementation of jcas-only features in the type system. + * JCas-only features are not real features in the type system, but are features inferred + * by the existence of JCas class information + * They cannot be set or referenced, but exist in order to properly set up the + * "offsets" for the JCas class, so that + * that same JCas class can be used with a different type system which **does** define that feature. + */ +public class FeatureImpl_jcas_only extends FeatureImpl { + + FeatureImpl_jcas_only(String shortName, TypeImpl rangeType) { + super(null, shortName, rangeType, null, false, null); + } + + /* (non-Javadoc) + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return String.format("FeatureImpl_jcas_only [%s, range:=%s]", + getShortName(), getRangeImpl()); + } + + + +}