Examples of org.hsqldb.lib.HashMap

org.hsqldb.lib.HashMap
This class does not store null keys. @author Fred Toussi (fredt@users dot sourceforge.net) @version 1.9.0 @since 1.7.2

     */
    public static synchronized Database lookupDatabaseObject(String type,
            String path) {


        Object  key = path;
        HashMap databaseMap;


        if (type == DatabaseURL.S_FILE) {
            databaseMap = fileDatabaseMap;
            key         = filePathToKey(path);
        } else if (type == DatabaseURL.S_RES) {
            databaseMap = resDatabaseMap;
        } else if (type == DatabaseURL.S_MEM) {
            databaseMap = memDatabaseMap;
        } else {
            throw (Error.runtimeError(ErrorCode.U_S0500, "DatabaseManager"));
        }


        return (Database) databaseMap.get(key);
    }

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     */
    private static synchronized void addDatabaseObject(String type,
            String path, Database db) {


        Object  key = path;
        HashMap databaseMap;


        if (type == DatabaseURL.S_FILE) {
            databaseMap = fileDatabaseMap;
            key         = filePathToKey(path);
        } else if (type == DatabaseURL.S_RES) {
            databaseMap = resDatabaseMap;
        } else if (type == DatabaseURL.S_MEM) {
            databaseMap = memDatabaseMap;
        } else {
            throw Error.runtimeError(ErrorCode.U_S0500, "DatabaseManager");
        }


        synchronized (databaseIDMap) {
            databaseIDMap.put(db.databaseID, db);
        }


        databaseMap.put(key, db);
    }

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        int     dbID = database.databaseID;
        String  type = database.getType();
        String  path = database.getPath();
        Object  key  = path;
        HashMap databaseMap;


        notifyServers(database);


        if (type == DatabaseURL.S_FILE) {
            databaseMap = fileDatabaseMap;
            key         = filePathToKey(path);
        } else if (type == DatabaseURL.S_RES) {
            databaseMap = resDatabaseMap;
        } else if (type == DatabaseURL.S_MEM) {
            databaseMap = memDatabaseMap;
        } else {
            throw (Error.runtimeError(ErrorCode.U_S0500, "DatabaseManager"));
        }


        boolean isEmpty = false;


        synchronized (databaseIDMap) {
            databaseIDMap.remove(dbID);


            isEmpty = databaseIDMap.isEmpty();
        }


        synchronized (databaseMap) {
            databaseMap.remove(key);
        }


        if (isEmpty) {
            ValuePool.resetPool();
        }

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    /**
     * Constructor.
     */
    Grantee(HsqlName name, GranteeManager man) {


        fullRightsMap       = new HashMap();
        directRightsMap     = new MultiValueHashMap();
        grantedRightsMap    = new MultiValueHashMap();
        granteeName         = name;
        granteeManager      = man;
        roles               = new OrderedHashSet();

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    }


    public Object getSequenceValue(NumberSequence sequence) {


        if (sequenceMap == null) {
            sequenceMap       = new HashMap();
            sequenceUpdateMap = new HashMap();
        }


        HsqlName key   = sequence.getName();
        Object   value = sequenceMap.get(key);

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                break;


            case SchemaObject.COLUMN :
            case SchemaObject.CONSTRAINT :
            case SchemaObject.INDEX :
                map = new HashMap();
                break;
        }
    }

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    public void addAllColumns() {}


    void addNamedJoinColumnExpression(String name, Expression e) {


        if (namedJoinColumnExpressions == null) {
            namedJoinColumnExpressions = new HashMap();
        }


        namedJoinColumnExpressions.put(name, e);
    }

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    }


    // SEQUENCE current values
    void logSequences() {


        HashMap map = sessionData.sequenceUpdateMap;


        if (map == null || map.isEmpty()) {
            return;
        }


        Iterator it = map.keySet().iterator();


        for (int i = 0, size = map.size(); i < size; i++) {
            NumberSequence sequence = (NumberSequence) it.next();


            database.logger.writeSequenceStatement(this, sequence);
        }

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    private Library() {}


    static HashMap getAliasMap() {


        HashMap h = new HashMap(83, 1);


        register(h, sNumeric);
        register(h, sString);
        register(h, sTimeDate);
        register(h, sSystem);

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    /**
     * Constructor.
     */
    Grantee(HsqlName name, GranteeManager man) {


        fullRightsMap       = new HashMap();
        directRightsMap     = new MultiValueHashMap();
        grantedRightsMap    = new MultiValueHashMap();
        granteeName         = name;
        granteeManager      = man;
        roles               = new OrderedHashSet();

View Full Code Here

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Related Classes of org.hsqldb.lib.HashMap

org.hsqldb.DatabaseInformationFull

org.hsqldb.DatabaseManager

org.hsqldb.DatabaseScript

org.hsqldb.DINameSpace

org.hsqldb.Library

org.hsqldb.RangeVariable

org.hsqldb.rights.Grantee

org.hsqldb.SchemaObjectSet

org.hsqldb.Select

org.hsqldb.Session

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