Source Code Cross Referenced for AbstractResourceMapping.java in  » Search-Engine » compass-2.0 » org » compass » core » mapping » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Search Engine » compass 2.0 » org.compass.core.mapping 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright 2004-2006 the original author or authors.
003:         * 
004:         * Licensed under the Apache License, Version 2.0 (the "License");
005:         * you may not use this file except in compliance with the License.
006:         * You may obtain a copy of the License at
007:         * 
008:         *      http://www.apache.org/licenses/LICENSE-2.0
009:         * 
010:         * Unless required by applicable law or agreed to in writing, software
011:         * distributed under the License is distributed on an "AS IS" BASIS,
012:         * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013:         * See the License for the specific language governing permissions and
014:         * limitations under the License.
015:         */
016:
017:        package org.compass.core.mapping;
018:
019:        import java.util.ArrayList;
020:        import java.util.Arrays;
021:        import java.util.HashMap;
022:        import java.util.Iterator;
023:        import java.util.Map;
024:
025:        import org.compass.core.engine.naming.PropertyPath;
026:        import org.compass.core.engine.subindex.SubIndexHash;
027:        import org.compass.core.mapping.internal.DefaultAllMapping;
028:        import org.compass.core.mapping.internal.InternalResourceMapping;
029:
030:        /**
031:         * @author kimchy
032:         */
033:        public abstract class AbstractResourceMapping extends
034:                AbstractMultipleMapping implements  InternalResourceMapping,
035:                AliasMapping, PostProcessingMapping {
036:
037:            private String alias;
038:
039:            private SubIndexHash subIndexHash;
040:
041:            private String[] extendedAliases = new String[0];
042:
043:            private String[] extendingAliases = new String[0];
044:
045:            private String analyzer;
046:
047:            private float boost;
048:
049:            private boolean isRoot = true;
050:
051:            private AllMapping allMapping = new DefaultAllMapping();
052:
053:            private SpellCheckType spellCheck = SpellCheckType.NA;
054:
055:            private String uidProperty;
056:
057:            private Mapping[] idMappings;
058:
059:            private ResourcePropertyMapping[] idPropertyMappings;
060:
061:            private CascadeMapping[] cascades;
062:
063:            private Map<String, ResourcePropertyMapping[]> resourcePropertyMappingsByNameMap;
064:
065:            private Map<PropertyPath, ResourcePropertyMapping> resourcePropertyMappingsByPathMap;
066:
067:            private String[] resourcePropertyNames;
068:
069:            private boolean hasSpecificAnalyzerPerResourceProperty;
070:
071:            private ResourceAnalyzerController analyzerController;
072:
073:            private BoostPropertyMapping boostPropertyMapping;
074:
075:            /**
076:             * Gets the idMappings of the resource.
077:             */
078:            public Mapping[] getIdMappings() {
079:                if (idMappings == null) {
080:                    buildResourceIds();
081:                }
082:                return idMappings;
083:            }
084:
085:            public AllMapping getAllMapping() {
086:                return allMapping;
087:            }
088:
089:            public void setAllMapping(AllMapping allMapping) {
090:                this .allMapping = allMapping;
091:            }
092:
093:            public SpellCheckType getSpellCheck() {
094:                return spellCheck;
095:            }
096:
097:            public void setSpellCheck(SpellCheckType spellCheck) {
098:                this .spellCheck = spellCheck;
099:            }
100:
101:            public ResourcePropertyMapping[] getResourceIdMappings() {
102:                if (idPropertyMappings == null) {
103:                    buildResourceIds();
104:                }
105:                return idPropertyMappings;
106:            }
107:
108:            protected void copy(AbstractResourceMapping resourceMapping) {
109:                super .copy(resourceMapping);
110:                shallowCopy(resourceMapping);
111:            }
112:
113:            public void shallowCopy(AbstractResourceMapping resourceMapping) {
114:                super .shallowCopy(resourceMapping);
115:                resourceMapping.setAlias(getAlias());
116:                resourceMapping.setSubIndexHash(getSubIndexHash());
117:                resourceMapping.setExtendedAliases(getExtendedAliases());
118:                resourceMapping.setExtendingAliases(getExtendingAliases());
119:                resourceMapping.setRoot(isRoot());
120:                resourceMapping.setBoost(getBoost());
121:                resourceMapping.setAnalyzer(getAnalyzer());
122:                resourceMapping.setUIDPath(getUIDPath());
123:                resourceMapping.setAllMapping(getAllMapping().copy());
124:                resourceMapping.setSpellCheck(getSpellCheck());
125:            }
126:
127:            public void postProcess() throws MappingException {
128:                doPostProcess();
129:                buildResourcePropertyMap();
130:                buildAnalyzerSpecificFlag();
131:                buildResourceIds();
132:            }
133:
134:            protected abstract void doPostProcess() throws MappingException;
135:
136:            private void buildResourceIds() {
137:                ArrayList<Mapping> resourceIds = new ArrayList<Mapping>();
138:                ArrayList<ResourcePropertyMapping> resourceIdPropertyMappings = new ArrayList<ResourcePropertyMapping>();
139:                for (Iterator it = mappingsIt(); it.hasNext();) {
140:                    Mapping mapping = (Mapping) it.next();
141:                    if (mapping instanceof  ResourceIdMappingProvider) {
142:                        Mapping[] tempIds = ((ResourceIdMappingProvider) mapping)
143:                                .getIdMappings();
144:                        resourceIds.addAll(Arrays.asList(tempIds));
145:                        ResourcePropertyMapping[] tempPropertyIds = ((ResourceIdMappingProvider) mapping)
146:                                .getResourceIdMappings();
147:                        resourceIdPropertyMappings.addAll(Arrays
148:                                .asList(tempPropertyIds));
149:                    }
150:                }
151:                idMappings = resourceIds
152:                        .toArray(new Mapping[resourceIds.size()]);
153:                idPropertyMappings = resourceIdPropertyMappings
154:                        .toArray(new ResourcePropertyMapping[resourceIdPropertyMappings
155:                                .size()]);
156:            }
157:
158:            private void buildResourcePropertyMap() {
159:                resourcePropertyMappingsByPathMap = new HashMap<PropertyPath, ResourcePropertyMapping>();
160:                HashMap<String, ArrayList<ResourcePropertyMapping>> tempMap = new HashMap<String, ArrayList<ResourcePropertyMapping>>();
161:
162:                ResourcePropertyMapping[] resourcePropertyMappings = getResourcePropertyMappings();
163:                for (ResourcePropertyMapping resourcePropertyMapping : resourcePropertyMappings) {
164:                    resourcePropertyMappingsByPathMap.put(
165:                            resourcePropertyMapping.getPath(),
166:                            resourcePropertyMapping);
167:
168:                    ArrayList<ResourcePropertyMapping> propertyList = tempMap
169:                            .get(resourcePropertyMapping.getName());
170:                    if (propertyList == null) {
171:                        propertyList = new ArrayList<ResourcePropertyMapping>();
172:                        tempMap.put(resourcePropertyMapping.getName(),
173:                                propertyList);
174:                    }
175:                    propertyList.add(resourcePropertyMapping);
176:                }
177:                resourcePropertyNames = new String[tempMap.size()];
178:                int i = 0;
179:                resourcePropertyMappingsByNameMap = new HashMap<String, ResourcePropertyMapping[]>();
180:                for (Map.Entry<String, ArrayList<ResourcePropertyMapping>> entry : tempMap
181:                        .entrySet()) {
182:                    String propertyName = entry.getKey();
183:                    resourcePropertyNames[i++] = propertyName;
184:                    ArrayList<ResourcePropertyMapping> propertyList = entry
185:                            .getValue();
186:                    resourcePropertyMappingsByNameMap
187:                            .put(
188:                                    propertyName,
189:                                    propertyList
190:                                            .toArray(new ResourcePropertyMapping[propertyList
191:                                                    .size()]));
192:                }
193:            }
194:
195:            private void buildAnalyzerSpecificFlag() {
196:                for (String propertyName : resourcePropertyMappingsByNameMap
197:                        .keySet()) {
198:                    ResourcePropertyMapping[] mappings = resourcePropertyMappingsByNameMap
199:                            .get(propertyName);
200:                    // the system will validate in the mappings if there are different
201:                    // analyzers (or null) set to the same property mapping, here we can
202:                    // just use the first one
203:                    if (mappings[0].getAnalyzer() != null) {
204:                        // no need to say we have a specific analyzer if it is the same as the one set on the resource
205:                        if (analyzer == null
206:                                || !analyzer.equals(mappings[0].getAnalyzer())) {
207:                            hasSpecificAnalyzerPerResourceProperty = true;
208:                        }
209:                    }
210:                }
211:            }
212:
213:            /**
214:             * No duplicate names are allowed when added an id (applies the property
215:             * names)
216:             */
217:            public int addMapping(Mapping mapping) {
218:                if (mapping instanceof  ResourceAnalyzerController) {
219:                    analyzerController = (ResourceAnalyzerController) mapping;
220:                }
221:                if (mapping instanceof  BoostPropertyMapping) {
222:                    boostPropertyMapping = (BoostPropertyMapping) mapping;
223:                }
224:                return super .addMapping(mapping);
225:            }
226:
227:            public ResourcePropertyMapping[] getResourcePropertyMappings(
228:                    String propertyName) {
229:                return resourcePropertyMappingsByNameMap.get(propertyName);
230:            }
231:
232:            public ResourcePropertyMapping getResourcePropertyMapping(
233:                    String propertyName) {
234:                ResourcePropertyMapping[] retVal = getResourcePropertyMappings(propertyName);
235:                if (retVal == null) {
236:                    return null;
237:                }
238:                return retVal[0];
239:            }
240:
241:            public ResourcePropertyMapping getResourcePropertyMappingByPath(
242:                    PropertyPath path) {
243:                return resourcePropertyMappingsByPathMap.get(path);
244:            }
245:
246:            public CascadeMapping[] getCascadeMappings() {
247:                return cascades;
248:            }
249:
250:            public boolean operationAllowed(CascadeMapping.Cascade cascade) {
251:                if (isRoot()) {
252:                    return true;
253:                }
254:                if (cascades == null || cascades.length == 0) {
255:                    return false;
256:                }
257:                for (CascadeMapping cascade1 : cascades) {
258:                    if (cascade1.shouldCascade(cascade)) {
259:                        return true;
260:                    }
261:                }
262:                return false;
263:            }
264:
265:            public String getAlias() {
266:                return alias;
267:            }
268:
269:            public void setAlias(String alias) {
270:                this .alias = alias;
271:            }
272:
273:            public String[] getExtendedAliases() {
274:                return extendedAliases;
275:            }
276:
277:            public void setExtendedAliases(String[] extendedMappings) {
278:                this .extendedAliases = extendedMappings;
279:            }
280:
281:            public void setUIDPath(String uid) {
282:                this .uidProperty = uid;
283:            }
284:
285:            public String getUIDPath() {
286:                return this .uidProperty;
287:            }
288:
289:            public float getBoost() {
290:                return boost;
291:            }
292:
293:            public void setBoost(float boost) {
294:                this .boost = boost;
295:            }
296:
297:            public String getAnalyzer() {
298:                return analyzer;
299:            }
300:
301:            public void setAnalyzer(String analyzer) {
302:                this .analyzer = analyzer;
303:            }
304:
305:            public boolean isRoot() {
306:                return isRoot;
307:            }
308:
309:            public void setRoot(boolean isRoot) {
310:                this .isRoot = isRoot;
311:            }
312:
313:            public SubIndexHash getSubIndexHash() {
314:                return subIndexHash;
315:            }
316:
317:            public void setSubIndexHash(SubIndexHash subIndexHash) {
318:                this .subIndexHash = subIndexHash;
319:            }
320:
321:            public boolean hasSpecificAnalyzerPerResourceProperty() {
322:                return hasSpecificAnalyzerPerResourceProperty;
323:            }
324:
325:            public ResourceAnalyzerController getAnalyzerController() {
326:                return analyzerController;
327:            }
328:
329:            public void setAnalyzerController(
330:                    ResourceAnalyzerController analyzerController) {
331:                this .analyzerController = analyzerController;
332:            }
333:
334:            public BoostPropertyMapping getBoostPropertyMapping() {
335:                return boostPropertyMapping;
336:            }
337:
338:            public void setBoostPropertyMapping(
339:                    BoostPropertyMapping boostPropertyMapping) {
340:                this .boostPropertyMapping = boostPropertyMapping;
341:            }
342:
343:            public String[] getResourcePropertyNames() {
344:                return resourcePropertyNames;
345:            }
346:
347:            public String[] getExtendingAliases() {
348:                return extendingAliases;
349:            }
350:
351:            public void setExtendingAliases(String[] extendingAliases) {
352:                this .extendingAliases = extendingAliases;
353:            }
354:
355:            public void setCascades(CascadeMapping[] cascades) {
356:                this.cascades = cascades;
357:            }
358:        }
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