Java tutorial
// Description: Java7 in-memory RAM DbIO implementation for HostNode. /* * CF Security Core Implementation * * Copyright (c) 2010-2014 Mark Sobkow * * Licensed 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. * * *********************************************************************** * * Code manufactured by MSS Code Factory */ package net.sourceforge.msscodefactory.cfsecurity.v2_0.CFSecurityRam; import java.sql.*; import java.util.*; import net.sourceforge.msscodefactory.cflib.v1_11.CFLib.*; import org.apache.commons.codec.binary.Base64; import net.sourceforge.msscodefactory.cfsecurity.v2_0.CFSecurity.*; import net.sourceforge.msscodefactory.cfsecurity.v2_0.CFSecurityRam.*; /* * CFSecurityRamHostNodeTable in-memory RAM DbIO implementation * for HostNode. */ public class CFSecurityRamHostNodeTable implements ICFSecurityHostNodeTable { private CFSecurityRamSchema schema; private Map<CFSecurityHostNodePKey, CFSecurityHostNodeBuff> dictByPKey = new HashMap<CFSecurityHostNodePKey, CFSecurityHostNodeBuff>(); private SortedMap<CFSecurityHostNodeByClusterIdxKey, SortedMap<CFSecurityHostNodePKey, CFSecurityHostNodeBuff>> dictByClusterIdx = new TreeMap<CFSecurityHostNodeByClusterIdxKey, SortedMap<CFSecurityHostNodePKey, CFSecurityHostNodeBuff>>(); private SortedMap<CFSecurityHostNodeByUDescrIdxKey, CFSecurityHostNodeBuff> dictByUDescrIdx = new TreeMap<CFSecurityHostNodeByUDescrIdxKey, CFSecurityHostNodeBuff>(); private SortedMap<CFSecurityHostNodeByHostNameIdxKey, CFSecurityHostNodeBuff> dictByHostNameIdx = new TreeMap<CFSecurityHostNodeByHostNameIdxKey, CFSecurityHostNodeBuff>(); public CFSecurityRamHostNodeTable(CFSecurityRamSchema argSchema) { schema = argSchema; } public void createHostNode(CFSecurityAuthorization Authorization, CFSecurityHostNodeBuff Buff) { CFSecurityHostNodePKey pkey = schema.getFactoryHostNode().newPKey(); pkey.setRequiredClusterId(Buff.getRequiredClusterId()); pkey.setRequiredHostNodeId(((CFSecurityRamClusterTable) schema.getTableCluster()) .nextHostNodeIdGen(Authorization, Buff.getRequiredClusterId())); Buff.setRequiredClusterId(pkey.getRequiredClusterId()); Buff.setRequiredHostNodeId(pkey.getRequiredHostNodeId()); CFSecurityHostNodeByClusterIdxKey keyClusterIdx = schema.getFactoryHostNode().newClusterIdxKey(); keyClusterIdx.setRequiredClusterId(Buff.getRequiredClusterId()); CFSecurityHostNodeByUDescrIdxKey keyUDescrIdx = schema.getFactoryHostNode().newUDescrIdxKey(); keyUDescrIdx.setRequiredClusterId(Buff.getRequiredClusterId()); keyUDescrIdx.setRequiredDescription(Buff.getRequiredDescription()); CFSecurityHostNodeByHostNameIdxKey keyHostNameIdx = schema.getFactoryHostNode().newHostNameIdxKey(); keyHostNameIdx.setRequiredClusterId(Buff.getRequiredClusterId()); keyHostNameIdx.setRequiredHostName(Buff.getRequiredHostName()); // Validate unique indexes if (dictByPKey.containsKey(pkey)) { throw CFLib.getDefaultExceptionFactory().newPrimaryKeyNotNewException(getClass(), "createHostNode", pkey); } if (dictByUDescrIdx.containsKey(keyUDescrIdx)) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), "createHostNode", "HostNodeUDescrIdx", keyUDescrIdx); } if (dictByHostNameIdx.containsKey(keyHostNameIdx)) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), "createHostNode", "HostNodeUHostNameIdx", keyHostNameIdx); } // Validate foreign keys { boolean allNull = true; allNull = false; if (!allNull) { if (null == schema.getTableCluster().readDerivedByIdIdx(Authorization, Buff.getRequiredClusterId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createHostNode", "Container", "HostNodeCluster", "Cluster", null); } } } // Proceed with adding the new record dictByPKey.put(pkey, Buff); SortedMap<CFSecurityHostNodePKey, CFSecurityHostNodeBuff> subdictClusterIdx; if (dictByClusterIdx.containsKey(keyClusterIdx)) { subdictClusterIdx = dictByClusterIdx.get(keyClusterIdx); } else { subdictClusterIdx = new TreeMap<CFSecurityHostNodePKey, CFSecurityHostNodeBuff>(); dictByClusterIdx.put(keyClusterIdx, subdictClusterIdx); } subdictClusterIdx.put(pkey, Buff); dictByUDescrIdx.put(keyUDescrIdx, Buff); dictByHostNameIdx.put(keyHostNameIdx, Buff); } public CFSecurityHostNodeBuff readDerived(CFSecurityAuthorization Authorization, CFSecurityHostNodePKey PKey) { final String S_ProcName = "CFSecurityRamHostNode.readDerived() "; CFSecurityHostNodePKey key = schema.getFactoryHostNode().newPKey(); key.setRequiredClusterId(PKey.getRequiredClusterId()); key.setRequiredHostNodeId(PKey.getRequiredHostNodeId()); CFSecurityHostNodeBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFSecurityHostNodeBuff lockDerived(CFSecurityAuthorization Authorization, CFSecurityHostNodePKey PKey) { final String S_ProcName = "CFSecurityRamHostNode.readDerived() "; CFSecurityHostNodePKey key = schema.getFactoryHostNode().newPKey(); key.setRequiredClusterId(PKey.getRequiredClusterId()); key.setRequiredHostNodeId(PKey.getRequiredHostNodeId()); CFSecurityHostNodeBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFSecurityHostNodeBuff[] readAllDerived(CFSecurityAuthorization Authorization) { final String S_ProcName = "CFSecurityRamHostNode.readAllDerived() "; CFSecurityHostNodeBuff[] retList = new CFSecurityHostNodeBuff[dictByPKey.values().size()]; Iterator<CFSecurityHostNodeBuff> iter = dictByPKey.values().iterator(); int idx = 0; while (iter.hasNext()) { retList[idx++] = iter.next(); } return (retList); } public CFSecurityHostNodeBuff[] readDerivedByClusterIdx(CFSecurityAuthorization Authorization, long ClusterId) { final String S_ProcName = "CFSecurityRamHostNode.readDerivedByClusterIdx() "; CFSecurityHostNodeByClusterIdxKey key = schema.getFactoryHostNode().newClusterIdxKey(); key.setRequiredClusterId(ClusterId); CFSecurityHostNodeBuff[] recArray; if (dictByClusterIdx.containsKey(key)) { SortedMap<CFSecurityHostNodePKey, CFSecurityHostNodeBuff> subdictClusterIdx = dictByClusterIdx.get(key); recArray = new CFSecurityHostNodeBuff[subdictClusterIdx.size()]; Iterator<CFSecurityHostNodeBuff> iter = subdictClusterIdx.values().iterator(); int idx = 0; while (iter.hasNext()) { recArray[idx++] = iter.next(); } } else { recArray = new CFSecurityHostNodeBuff[0]; } return (recArray); } public CFSecurityHostNodeBuff readDerivedByUDescrIdx(CFSecurityAuthorization Authorization, long ClusterId, String Description) { final String S_ProcName = "CFSecurityRamHostNode.readDerivedByUDescrIdx() "; CFSecurityHostNodeByUDescrIdxKey key = schema.getFactoryHostNode().newUDescrIdxKey(); key.setRequiredClusterId(ClusterId); key.setRequiredDescription(Description); CFSecurityHostNodeBuff buff; if (dictByUDescrIdx.containsKey(key)) { buff = dictByUDescrIdx.get(key); } else { buff = null; } return (buff); } public CFSecurityHostNodeBuff readDerivedByHostNameIdx(CFSecurityAuthorization Authorization, long ClusterId, String HostName) { final String S_ProcName = "CFSecurityRamHostNode.readDerivedByHostNameIdx() "; CFSecurityHostNodeByHostNameIdxKey key = schema.getFactoryHostNode().newHostNameIdxKey(); key.setRequiredClusterId(ClusterId); key.setRequiredHostName(HostName); CFSecurityHostNodeBuff buff; if (dictByHostNameIdx.containsKey(key)) { buff = dictByHostNameIdx.get(key); } else { buff = null; } return (buff); } public CFSecurityHostNodeBuff readDerivedByIdIdx(CFSecurityAuthorization Authorization, long ClusterId, long HostNodeId) { final String S_ProcName = "CFSecurityRamHostNode.readDerivedByIdIdx() "; CFSecurityHostNodePKey key = schema.getFactoryHostNode().newPKey(); key.setRequiredClusterId(ClusterId); key.setRequiredHostNodeId(HostNodeId); CFSecurityHostNodeBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFSecurityHostNodeBuff readBuff(CFSecurityAuthorization Authorization, CFSecurityHostNodePKey PKey) { final String S_ProcName = "CFSecurityRamHostNode.readBuff() "; CFSecurityHostNodeBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("HSND"))) { buff = null; } return (buff); } public CFSecurityHostNodeBuff lockBuff(CFSecurityAuthorization Authorization, CFSecurityHostNodePKey PKey) { final String S_ProcName = "CFSecurityRamHostNode.readBuff() "; CFSecurityHostNodeBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("HSND"))) { buff = null; } return (buff); } public CFSecurityHostNodeBuff[] readAllBuff(CFSecurityAuthorization Authorization) { final String S_ProcName = "CFSecurityRamHostNode.readAllBuff() "; CFSecurityHostNodeBuff buff; ArrayList<CFSecurityHostNodeBuff> filteredList = new ArrayList<CFSecurityHostNodeBuff>(); CFSecurityHostNodeBuff[] buffList = readAllDerived(Authorization); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("HSND")) { filteredList.add(buff); } } return (filteredList.toArray(new CFSecurityHostNodeBuff[0])); } public CFSecurityHostNodeBuff readBuffByIdIdx(CFSecurityAuthorization Authorization, long ClusterId, long HostNodeId) { final String S_ProcName = "CFSecurityRamHostNode.readBuffByIdIdx() "; CFSecurityHostNodeBuff buff = readDerivedByIdIdx(Authorization, ClusterId, HostNodeId); if ((buff != null) && buff.getClassCode().equals("HSND")) { return ((CFSecurityHostNodeBuff) buff); } else { return (null); } } public CFSecurityHostNodeBuff[] readBuffByClusterIdx(CFSecurityAuthorization Authorization, long ClusterId) { final String S_ProcName = "CFSecurityRamHostNode.readBuffByClusterIdx() "; CFSecurityHostNodeBuff buff; ArrayList<CFSecurityHostNodeBuff> filteredList = new ArrayList<CFSecurityHostNodeBuff>(); CFSecurityHostNodeBuff[] buffList = readDerivedByClusterIdx(Authorization, ClusterId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("HSND")) { filteredList.add((CFSecurityHostNodeBuff) buff); } } return (filteredList.toArray(new CFSecurityHostNodeBuff[0])); } public CFSecurityHostNodeBuff readBuffByUDescrIdx(CFSecurityAuthorization Authorization, long ClusterId, String Description) { final String S_ProcName = "CFSecurityRamHostNode.readBuffByUDescrIdx() "; CFSecurityHostNodeBuff buff = readDerivedByUDescrIdx(Authorization, ClusterId, Description); if ((buff != null) && buff.getClassCode().equals("HSND")) { return ((CFSecurityHostNodeBuff) buff); } else { return (null); } } public CFSecurityHostNodeBuff readBuffByHostNameIdx(CFSecurityAuthorization Authorization, long ClusterId, String HostName) { final String S_ProcName = "CFSecurityRamHostNode.readBuffByHostNameIdx() "; CFSecurityHostNodeBuff buff = readDerivedByHostNameIdx(Authorization, ClusterId, HostName); if ((buff != null) && buff.getClassCode().equals("HSND")) { return ((CFSecurityHostNodeBuff) buff); } else { return (null); } } public void updateHostNode(CFSecurityAuthorization Authorization, CFSecurityHostNodeBuff Buff) { CFSecurityHostNodePKey pkey = schema.getFactoryHostNode().newPKey(); pkey.setRequiredClusterId(Buff.getRequiredClusterId()); pkey.setRequiredHostNodeId(Buff.getRequiredHostNodeId()); CFSecurityHostNodeBuff existing = dictByPKey.get(pkey); if (existing == null) { throw CFLib.getDefaultExceptionFactory().newStaleCacheDetectedException(getClass(), "updateHostNode", "Existing record not found", "HostNode", pkey); } if (existing.getRequiredRevision() != Buff.getRequiredRevision()) { throw CFLib.getDefaultExceptionFactory().newCollisionDetectedException(getClass(), "updateHostNode", pkey); } Buff.setRequiredRevision(Buff.getRequiredRevision() + 1); CFSecurityHostNodeByClusterIdxKey existingKeyClusterIdx = schema.getFactoryHostNode().newClusterIdxKey(); existingKeyClusterIdx.setRequiredClusterId(existing.getRequiredClusterId()); CFSecurityHostNodeByClusterIdxKey newKeyClusterIdx = schema.getFactoryHostNode().newClusterIdxKey(); newKeyClusterIdx.setRequiredClusterId(Buff.getRequiredClusterId()); CFSecurityHostNodeByUDescrIdxKey existingKeyUDescrIdx = schema.getFactoryHostNode().newUDescrIdxKey(); existingKeyUDescrIdx.setRequiredClusterId(existing.getRequiredClusterId()); existingKeyUDescrIdx.setRequiredDescription(existing.getRequiredDescription()); CFSecurityHostNodeByUDescrIdxKey newKeyUDescrIdx = schema.getFactoryHostNode().newUDescrIdxKey(); newKeyUDescrIdx.setRequiredClusterId(Buff.getRequiredClusterId()); newKeyUDescrIdx.setRequiredDescription(Buff.getRequiredDescription()); CFSecurityHostNodeByHostNameIdxKey existingKeyHostNameIdx = schema.getFactoryHostNode().newHostNameIdxKey(); existingKeyHostNameIdx.setRequiredClusterId(existing.getRequiredClusterId()); existingKeyHostNameIdx.setRequiredHostName(existing.getRequiredHostName()); CFSecurityHostNodeByHostNameIdxKey newKeyHostNameIdx = schema.getFactoryHostNode().newHostNameIdxKey(); newKeyHostNameIdx.setRequiredClusterId(Buff.getRequiredClusterId()); newKeyHostNameIdx.setRequiredHostName(Buff.getRequiredHostName()); // Check unique indexes if (!existingKeyUDescrIdx.equals(newKeyUDescrIdx)) { if (dictByUDescrIdx.containsKey(newKeyUDescrIdx)) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), "updateHostNode", "HostNodeUDescrIdx", newKeyUDescrIdx); } } if (!existingKeyHostNameIdx.equals(newKeyHostNameIdx)) { if (dictByHostNameIdx.containsKey(newKeyHostNameIdx)) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), "updateHostNode", "HostNodeUHostNameIdx", newKeyHostNameIdx); } } // Validate foreign keys { boolean allNull = true; if (allNull) { if (null == schema.getTableCluster().readDerivedByIdIdx(Authorization, Buff.getRequiredClusterId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateHostNode", "Container", "HostNodeCluster", "Cluster", null); } } } // Update is valid SortedMap<CFSecurityHostNodePKey, CFSecurityHostNodeBuff> subdict; dictByPKey.remove(pkey); dictByPKey.put(pkey, Buff); subdict = dictByClusterIdx.get(existingKeyClusterIdx); if (subdict != null) { subdict.remove(pkey); } if (dictByClusterIdx.containsKey(newKeyClusterIdx)) { subdict = dictByClusterIdx.get(newKeyClusterIdx); } else { subdict = new TreeMap<CFSecurityHostNodePKey, CFSecurityHostNodeBuff>(); dictByClusterIdx.put(newKeyClusterIdx, subdict); } subdict.put(pkey, Buff); dictByUDescrIdx.remove(existingKeyUDescrIdx); dictByUDescrIdx.put(newKeyUDescrIdx, Buff); dictByHostNameIdx.remove(existingKeyHostNameIdx); dictByHostNameIdx.put(newKeyHostNameIdx, Buff); } public void deleteHostNode(CFSecurityAuthorization Authorization, CFSecurityHostNodeBuff Buff) { final String S_ProcName = "CFSecurityRamHostNodeTable.deleteHostNode() "; CFSecurityHostNodePKey pkey = schema.getFactoryHostNode().newPKey(); pkey.setRequiredClusterId(Buff.getRequiredClusterId()); pkey.setRequiredHostNodeId(Buff.getRequiredHostNodeId()); CFSecurityHostNodeBuff existing = dictByPKey.get(pkey); if (existing == null) { return; } if (existing.getRequiredRevision() != Buff.getRequiredRevision()) { throw CFLib.getDefaultExceptionFactory().newCollisionDetectedException(getClass(), "deleteHostNode", pkey); } CFSecurityHostNodeByClusterIdxKey keyClusterIdx = schema.getFactoryHostNode().newClusterIdxKey(); keyClusterIdx.setRequiredClusterId(existing.getRequiredClusterId()); CFSecurityHostNodeByUDescrIdxKey keyUDescrIdx = schema.getFactoryHostNode().newUDescrIdxKey(); keyUDescrIdx.setRequiredClusterId(existing.getRequiredClusterId()); keyUDescrIdx.setRequiredDescription(existing.getRequiredDescription()); CFSecurityHostNodeByHostNameIdxKey keyHostNameIdx = schema.getFactoryHostNode().newHostNameIdxKey(); keyHostNameIdx.setRequiredClusterId(existing.getRequiredClusterId()); keyHostNameIdx.setRequiredHostName(existing.getRequiredHostName()); // Validate reverse foreign keys // Delete is valid schema.getTableService().deleteServiceByHostIdx(Authorization, Buff.getRequiredClusterId(), Buff.getRequiredHostNodeId()); SortedMap<CFSecurityHostNodePKey, CFSecurityHostNodeBuff> subdict; dictByPKey.remove(pkey); subdict = dictByClusterIdx.get(keyClusterIdx); subdict.remove(pkey); dictByUDescrIdx.remove(keyUDescrIdx); dictByHostNameIdx.remove(keyHostNameIdx); } public void deleteHostNodeByIdIdx(CFSecurityAuthorization Authorization, long argClusterId, long argHostNodeId) { CFSecurityHostNodePKey key = schema.getFactoryHostNode().newPKey(); key.setRequiredClusterId(argClusterId); key.setRequiredHostNodeId(argHostNodeId); deleteHostNodeByIdIdx(Authorization, key); } public void deleteHostNodeByIdIdx(CFSecurityAuthorization Authorization, CFSecurityHostNodePKey argKey) { CFSecurityHostNodeBuff cur; LinkedList<CFSecurityHostNodeBuff> matchSet = new LinkedList<CFSecurityHostNodeBuff>(); Iterator<CFSecurityHostNodeBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFSecurityHostNodeBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteHostNode(Authorization, cur); } } public void deleteHostNodeByClusterIdx(CFSecurityAuthorization Authorization, long argClusterId) { CFSecurityHostNodeByClusterIdxKey key = schema.getFactoryHostNode().newClusterIdxKey(); key.setRequiredClusterId(argClusterId); deleteHostNodeByClusterIdx(Authorization, key); } public void deleteHostNodeByClusterIdx(CFSecurityAuthorization Authorization, CFSecurityHostNodeByClusterIdxKey argKey) { CFSecurityHostNodeBuff cur; LinkedList<CFSecurityHostNodeBuff> matchSet = new LinkedList<CFSecurityHostNodeBuff>(); Iterator<CFSecurityHostNodeBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFSecurityHostNodeBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteHostNode(Authorization, cur); } } public void deleteHostNodeByUDescrIdx(CFSecurityAuthorization Authorization, long argClusterId, String argDescription) { CFSecurityHostNodeByUDescrIdxKey key = schema.getFactoryHostNode().newUDescrIdxKey(); key.setRequiredClusterId(argClusterId); key.setRequiredDescription(argDescription); deleteHostNodeByUDescrIdx(Authorization, key); } public void deleteHostNodeByUDescrIdx(CFSecurityAuthorization Authorization, CFSecurityHostNodeByUDescrIdxKey argKey) { CFSecurityHostNodeBuff cur; LinkedList<CFSecurityHostNodeBuff> matchSet = new LinkedList<CFSecurityHostNodeBuff>(); Iterator<CFSecurityHostNodeBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFSecurityHostNodeBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteHostNode(Authorization, cur); } } public void deleteHostNodeByHostNameIdx(CFSecurityAuthorization Authorization, long argClusterId, String argHostName) { CFSecurityHostNodeByHostNameIdxKey key = schema.getFactoryHostNode().newHostNameIdxKey(); key.setRequiredClusterId(argClusterId); key.setRequiredHostName(argHostName); deleteHostNodeByHostNameIdx(Authorization, key); } public void deleteHostNodeByHostNameIdx(CFSecurityAuthorization Authorization, CFSecurityHostNodeByHostNameIdxKey argKey) { CFSecurityHostNodeBuff cur; LinkedList<CFSecurityHostNodeBuff> matchSet = new LinkedList<CFSecurityHostNodeBuff>(); Iterator<CFSecurityHostNodeBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFSecurityHostNodeBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteHostNode(Authorization, cur); } } public CFSecurityCursor openHostNodeCursorAll(CFSecurityAuthorization Authorization) { CFSecurityCursor cursor = new CFSecurityRamHostNodeCursor(Authorization, schema, dictByPKey.values()); return (cursor); } public CFSecurityCursor openHostNodeCursorByClusterIdx(CFSecurityAuthorization Authorization, long ClusterId) { CFSecurityCursor cursor; CFSecurityHostNodeByClusterIdxKey key = schema.getFactoryHostNode().newClusterIdxKey(); key.setRequiredClusterId(ClusterId); if (dictByClusterIdx.containsKey(key)) { SortedMap<CFSecurityHostNodePKey, CFSecurityHostNodeBuff> subdictClusterIdx = dictByClusterIdx.get(key); cursor = new CFSecurityRamHostNodeCursor(Authorization, schema, subdictClusterIdx.values()); } else { cursor = new CFSecurityRamHostNodeCursor(Authorization, schema, new ArrayList<CFSecurityHostNodeBuff>()); } return (cursor); } public void closeHostNodeCursor(CFSecurityCursor Cursor) { // Cursor.DataReader.Close(); } public CFSecurityHostNodeBuff nextHostNodeCursor(CFSecurityCursor Cursor) { CFSecurityRamHostNodeCursor cursor = (CFSecurityRamHostNodeCursor) Cursor; CFSecurityHostNodeBuff rec = cursor.getCursor().next(); cursor.setRowIdx(cursor.getRowIdx() + 1); return (rec); } public CFSecurityHostNodeBuff prevHostNodeCursor(CFSecurityCursor Cursor) { int targetRowIdx = (Cursor.getRowIdx() > 1) ? Cursor.getRowIdx() - 1 : 1; CFSecurityHostNodeBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextHostNodeCursor(Cursor); } return (rec); } public CFSecurityHostNodeBuff firstHostNodeCursor(CFSecurityCursor Cursor) { int targetRowIdx = 1; CFSecurityHostNodeBuff rec = null; Cursor.reset(); while (Cursor.getRowIdx() < targetRowIdx) { rec = nextHostNodeCursor(Cursor); } return (rec); } public CFSecurityHostNodeBuff lastHostNodeCursor(CFSecurityCursor Cursor) { throw CFLib.getDefaultExceptionFactory().newNotImplementedYetException(getClass(), "lastHostNodeCursor"); } public CFSecurityHostNodeBuff nthHostNodeCursor(CFSecurityCursor Cursor, int Idx) { int targetRowIdx = Idx; CFSecurityHostNodeBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextHostNodeCursor(Cursor); } return (rec); } public void releasePreparedStatements() { } }