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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
SchemaImpl.java | 95.5% | 97.1% | 100% | 97.1% |
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// Copyright 2004, 2005 The Apache Software Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package org.apache.hivemind.schema.impl;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Iterator;
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import java.util.List;
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import org.apache.hivemind.ApplicationRuntimeException;
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import org.apache.hivemind.internal.Module;
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import org.apache.hivemind.internal.Visibility;
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import org.apache.hivemind.parse.BaseAnnotationHolder;
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import org.apache.hivemind.schema.AttributeModel;
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import org.apache.hivemind.schema.ElementModel;
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import org.apache.hivemind.schema.Schema;
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/**
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* Implementation of {@link org.apache.hivemind.schema.Schema}.
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*
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* @author Howard Lewis Ship
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*/
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public class SchemaImpl extends BaseAnnotationHolder implements Schema |
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{ |
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private List _elementModels;
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private List _shareableElementModels;
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/** @since 1.1 */
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private Visibility _visibility = Visibility.PUBLIC;
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/** @since 1.1 */
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private Module _module;
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/** @since 1.1 */
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private String _id;
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/**
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* @since 1.1
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*/
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public String getModuleId()
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{ |
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return _module.getModuleId();
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} |
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/**
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* @since 1.1
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*/
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public String getId()
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{ |
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return _id;
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} |
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/**
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* @since 1.1
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*/
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public Visibility getVisibility()
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{ |
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return _visibility;
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} |
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/** @since 1.1 */
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public boolean visibleToModule(String moduleId) |
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{ |
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if (_visibility == Visibility.PUBLIC)
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return true; |
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return getModuleId().equals(moduleId);
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} |
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public void addElementModel(ElementModel model) |
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{ |
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if (_elementModels == null) |
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_elementModels = new ArrayList();
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_elementModels.add(model); |
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_shareableElementModels = null;
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} |
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public List getElementModel()
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{ |
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if (_shareableElementModels == null) |
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_shareableElementModels = _elementModels == null ? Collections.EMPTY_LIST : Collections
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.unmodifiableList(_elementModels); |
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return _shareableElementModels;
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} |
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public boolean canInstancesBeKeyed() |
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{ |
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boolean emptyModel = _elementModels == null || _elementModels.isEmpty(); |
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if (emptyModel)
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return false; |
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for (Iterator i = _elementModels.iterator(); i.hasNext();)
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{ |
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ElementModel model = (ElementModel) i.next(); |
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if (model.getKeyAttribute() == null) |
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return false; |
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} |
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return true; |
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} |
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/**
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* Called by the {@link org.apache.hivemind.parse.DescriptorParser}to make sure that key
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* attributes specified by the top-level elements actually are defined.
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*/
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public void validateKeyAttributes() |
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{ |
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if (_elementModels == null) |
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return;
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for (Iterator i = _elementModels.iterator(); i.hasNext();)
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{ |
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ElementModel em = (ElementModel) i.next(); |
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String key = em.getKeyAttribute(); |
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if (key == null) |
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continue;
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AttributeModel keyAm = em.getAttributeModel(key); |
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if (keyAm == null) |
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throw new ApplicationRuntimeException("Key attribute \'" + key + "\' of element \'" |
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+ em.getElementName() + "\' never declared.", em.getLocation(), null); |
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} |
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} |
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/**
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* @since 1.1
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*/
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public void setVisibility(Visibility visibility) |
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{ |
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_visibility = visibility; |
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} |
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/**
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* @since 1.1
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*/
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public void setModule(Module module) |
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{ |
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_module = module; |
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} |
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/**
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* @since 1.1
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*/
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164 | 306 |
public void setId(String id) |
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{ |
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_id = id; |
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} |
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/** @since 1.1 */
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public Module getDefiningModule()
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{ |
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return _module;
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} |
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} |
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