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Java Source Code / Java Documentation » Database DBMS » db derby 10.2 » org.apache.derby.impl.sql.compile   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.derby.iapi.services.context.ContextImpl       org.apache.derby.impl.sql.compile.CompilerContextImpl CompilerContextImpl public class CompilerContextImpl extends ContextImpl implements CompilerContext(Code) CompilerContextImpl, implementation of CompilerContext. CompilerContext and hence CompilerContextImpl objects are private to a LanguageConnectionContext. Constructor Summary public   CompilerContextImpl(ContextManager cm, LanguageConnectionContext lcc, TypeCompilerFactory typeCompilerFactory)      Method Summary public  void addRequiredColumnPriv(ColumnDescriptor column)      Add a column privilege to the list of used column privileges. public  void addRequiredRoutinePriv(AliasDescriptor routine)      Add a routine execute privilege to the list of used routine privileges. public  void addRequiredSchemaPriv(String schemaName, String aid, int privType)      Add a required schema privilege to the list privileges. public  void addRequiredTablePriv(TableDescriptor table)      Add a table or view privilege to the list of used table privileges. public  int addSavedObject(Object obj)      public  void addWarning(SQLWarning warning)      Add a compile time warning. public  void cleanupOnError(Throwable error)      public  void createDependency(Provider p)      public  void createDependency(Dependent d, Provider p)      Add a dependency between two objects. public  void firstOnStack()      public  ClassFactory getClassFactory()      public  SchemaDescriptor getCompilationSchema()      Get the compilation schema descriptor for this compilation context. Will be null if no default schema lookups have occured. public  ProviderList getCurrentAuxiliaryProviderList()      Get the current auxiliary provider list from this CompilerContext. public  Object getCursorInfo()      public  int getEntryIsolationLevel()      public  boolean getInUse()      Return the in use state for the compiler context. public  JavaFactory getJavaFactory()      public  int getNextColumnNumber()      public  int getNextEquivalenceClass()      Get the next equivalence class for equijoin clauses. public  int getNextResultSetNumber()      public  int getNextSubqueryNumber()      Get the current next subquery number from this CompilerContext. public  int getNextTableNumber()      public  NodeFactory getNodeFactory()      public  int getNumResultSets()      public  int getNumSubquerys()      Get the number of subquerys in the current statement from this CompilerContext. public  int getNumTables()      public  Vector getParameterList()      public  DataTypeDescriptor[] getParameterTypes()      public  Parser getParser()      public  int getReliability()      Return the reliability requirements of this clause. public  List getRequiredPermissionsList()      public  boolean getReturnParameterFlag()      public  Object[] getSavedObjects()      public  int getScanIsolationLevel()      public  SortCostController getSortCostController()      public  StoreCostController getStoreCostController(long conglomerateNumber)      public  TypeCompilerFactory getTypeCompilerFactory()      public  String getUniqueClassName()      public  SQLWarning getWarnings()      Get the chain of compile time warnings. public  boolean isFirstOnStack()      public  void popCurrentPrivType()      public  void pushCurrentPrivType(int privType)      Sets the current privilege type context. public  void resetContext()      Reset compiler context (as for instance, when we recycle a context for use by another compilation. public  void resetNextResultSetNumber()      public  SchemaDescriptor setCompilationSchema(SchemaDescriptor newDefault)      Set the compilation schema descriptor for this compilation context. public  void setCurrentAuxiliaryProviderList(ProviderList apl)      Set the current auxiliary provider list for this CompilerContext. public  void setCurrentDependent(Dependent d)      public  void setCursorInfo(Object cursorInfo)      public  void setEntryIsolationLevel(int isolationLevel)      public  void setInUse(boolean inUse)      Set the in use state for the compiler context. public  void setParameterList(Vector parameterList)      public  void setReliability(int reliability)      Sets which kind of query fragments are NOT allowed. public  void setReturnParameterFlag()      public  void setSavedObjects(Object[] objs)      public  void setScanIsolationLevel(int isolationLevel)      Constructor Detail CompilerContextImpl public CompilerContextImpl(ContextManager cm, LanguageConnectionContext lcc, TypeCompilerFactory typeCompilerFactory)(Code) Method Detail addRequiredColumnPriv public void addRequiredColumnPriv(ColumnDescriptor column)(Code) Add a column privilege to the list of used column privileges. Parameters:   column - The column whose privileges we're interested in. addRequiredRoutinePriv public void addRequiredRoutinePriv(AliasDescriptor routine)(Code) Add a routine execute privilege to the list of used routine privileges. See Also:   CompilerContext.addRequiredRoutinePriv addRequiredSchemaPriv public void addRequiredSchemaPriv(String schemaName, String aid, int privType)(Code) Add a required schema privilege to the list privileges. See Also:   CompilerContext.addRequiredSchemaPriv addRequiredTablePriv public void addRequiredTablePriv(TableDescriptor table)(Code) Add a table or view privilege to the list of used table privileges. See Also:   CompilerContext.addRequiredRoutinePriv addSavedObject public int addSavedObject(Object obj)(Code) addWarning public void addWarning(SQLWarning warning)(Code) Add a compile time warning. cleanupOnError public void cleanupOnError(Throwable error) throws StandardException(Code) exception:   StandardException - thrown by makeInvalid() call createDependency public void createDependency(Provider p) throws StandardException(Code) createDependency public void createDependency(Dependent d, Provider p) throws StandardException(Code) Add a dependency between two objects. Parameters:   d - The Dependent object. Parameters:   p - The Provider of the dependency. exception:   StandardException - thrown on failure. firstOnStack public void firstOnStack()(Code) See Also:   CompilerContext.firstOnStack See Also:    getClassFactory public ClassFactory getClassFactory()(Code) getCompilationSchema public SchemaDescriptor getCompilationSchema()(Code) Get the compilation schema descriptor for this compilation context. Will be null if no default schema lookups have occured. Ie. the statement is independent of the current schema. the compilation schema descirptor getCurrentAuxiliaryProviderList public ProviderList getCurrentAuxiliaryProviderList()(Code) Get the current auxiliary provider list from this CompilerContext. The current AuxiliaryProviderList. getCursorInfo public Object getCursorInfo()(Code) See Also:   CompilerContext.getCursorInfo See Also:    getEntryIsolationLevel public int getEntryIsolationLevel()(Code) See Also:   CompilerContext.getScanIsolationLevel getInUse public boolean getInUse()(Code) Return the in use state for the compiler context. boolean The in use state for the compiler context. getJavaFactory public JavaFactory getJavaFactory()(Code) getNextColumnNumber public int getNextColumnNumber()(Code) getNextEquivalenceClass public int getNextEquivalenceClass()(Code) Get the next equivalence class for equijoin clauses. The next equivalence class for equijoin clauses. getNextResultSetNumber public int getNextResultSetNumber()(Code) getNextSubqueryNumber public int getNextSubqueryNumber()(Code) Get the current next subquery number from this CompilerContext. int The next subquery number for the current statement. getNextTableNumber public int getNextTableNumber()(Code) getNodeFactory public NodeFactory getNodeFactory()(Code) Get the NodeFactory for this context The NodeFactory for this context. getNumResultSets public int getNumResultSets()(Code) getNumSubquerys public int getNumSubquerys()(Code) Get the number of subquerys in the current statement from this CompilerContext. int The number of subquerys in the current statement. getNumTables public int getNumTables()(Code) getParameterList public Vector getParameterList()(Code) See Also:   CompilerContext.getParameterList getParameterTypes public DataTypeDescriptor[] getParameterTypes()(Code) See Also:   CompilerContext.getParameterTypes getParser public Parser getParser()(Code) getReliability public int getReliability()(Code) Return the reliability requirements of this clause. See setReliability() for a definition of clause reliability. a bitmask of which types of query fragments are to be forbidden getRequiredPermissionsList public List getRequiredPermissionsList()(Code) The list of required privileges. getReturnParameterFlag public boolean getReturnParameterFlag()(Code) See Also:   CompilerContext.getReturnParameterFlag getSavedObjects public Object[] getSavedObjects()(Code) getScanIsolationLevel public int getScanIsolationLevel()(Code) See Also:   CompilerContext.getScanIsolationLevel getSortCostController public SortCostController getSortCostController() throws StandardException(Code) See Also:   CompilerContext.getSortCostController exception:   StandardException - Thrown on error getStoreCostController public StoreCostController getStoreCostController(long conglomerateNumber) throws StandardException(Code) See Also:   CompilerContext.getStoreCostController exception:   StandardException - Thrown on error getTypeCompilerFactory public TypeCompilerFactory getTypeCompilerFactory()(Code) See Also:   CompilerContext.getTypeCompilerFactory getUniqueClassName public String getUniqueClassName()(Code) getWarnings public SQLWarning getWarnings()(Code) Get the chain of compile time warnings. isFirstOnStack public boolean isFirstOnStack()(Code) See Also:   CompilerContext.isFirstOnStack See Also:    popCurrentPrivType public void popCurrentPrivType()(Code) pushCurrentPrivType public void pushCurrentPrivType(int privType)(Code) Sets the current privilege type context. Column and table nodes do not know how they are being used. Higher level nodes in the query tree do not know what is being referenced. Keeping the context allows the two to come together. Parameters:   privType - One of the privilege types in org.apache.derby.iapi.sql.conn.Authorizer. resetContext public void resetContext()(Code) Reset compiler context (as for instance, when we recycle a context for use by another compilation. resetNextResultSetNumber public void resetNextResultSetNumber()(Code) setCompilationSchema public SchemaDescriptor setCompilationSchema(SchemaDescriptor newDefault)(Code) Set the compilation schema descriptor for this compilation context. Parameters:   newDefault - the compilation schema the previous compilation schema descirptor setCurrentAuxiliaryProviderList public void setCurrentAuxiliaryProviderList(ProviderList apl)(Code) Set the current auxiliary provider list for this CompilerContext. Parameters:   apl - The new current AuxiliaryProviderList. setCurrentDependent public void setCurrentDependent(Dependent d)(Code) setCursorInfo public void setCursorInfo(Object cursorInfo)(Code) See Also:   CompilerContext.setCursorInfo See Also:    setEntryIsolationLevel public void setEntryIsolationLevel(int isolationLevel)(Code) See Also:   CompilerContext.setEntryIsolationLevel setInUse public void setInUse(boolean inUse)(Code) Set the in use state for the compiler context. Parameters:   inUse - The new inUse state for the compiler context. setParameterList public void setParameterList(Vector parameterList)(Code) See Also:   CompilerContext.setParameterList setReliability public void setReliability(int reliability)(Code) Sets which kind of query fragments are NOT allowed. Basically, these are fragments which return unstable results. CHECK CONSTRAINTS and CREATE PUBLICATION want to forbid certain kinds of fragments. Parameters:   reliability - bitmask of types of query fragments to be forbiddensee the reliability bitmasks in CompilerContext.java setReturnParameterFlag public void setReturnParameterFlag()(Code) See Also:   CompilerContext.setReturnParameterFlag setSavedObjects public void setSavedObjects(Object[] objs)(Code) See Also:   CompilerContext.setSavedObjects See Also:    setScanIsolationLevel public void setScanIsolationLevel(int isolationLevel)(Code) See Also:   CompilerContext.setScanIsolationLevel Methods inherited from org.apache.derby.iapi.services.context.ContextImpl public StringBuffer appendErrorInfo()(Code)(Java Doc) final public ContextManager getContextManager()(Code)(Java Doc) final public String getIdName()(Code)(Java Doc) public boolean isLastHandler(int severity)(Code)(Java Doc) final public void popMe()(Code)(Java Doc) final public void pushMe()(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)