Package org.apache.ojb.odmg.states

Examples of org.apache.ojb.odmg.states.ModificationState.needsUpdate()

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    {
        ModificationState state1 = vertex1.getEnvelope().getModificationState();
        ModificationState state2 = vertex2.getEnvelope().getModificationState();
        if (state1.needsInsert())
        {
            if (state2.needsUpdate() || state2.needsInsert())
            {
                // (2) now contains an FK to (1) thus (1) must be inserted first
                return new Edge(vertex1, vertex2, CONCRETE_EDGE_WEIGHT);
            }
        }
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                return new Edge(vertex1, vertex2, CONCRETE_EDGE_WEIGHT);
            }
        }
        else if (state1.needsDelete())
        {
            if (state2.needsUpdate() || state2.needsDelete())
            {
                // Before deleting (1) give (2) a chance to drop its FK to it
                return new Edge(vertex2, vertex1, CONCRETE_EDGE_WEIGHT);
            }
        }
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    {
        ModificationState state1 = vertex1.getEnvelope().getModificationState();
        ModificationState state2 = vertex2.getEnvelope().getModificationState();
        if (state1.needsDelete())
        {
            if (state2.needsUpdate() || state2.needsDelete())
            {
                // Before deleting (1) give potential previous collection
                // members a chance to drop their FKs to it
                return new Edge(vertex2, vertex1, POTENTIAL_EDGE_WEIGHT);
            }
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    {
        ModificationState state1 = vertex1.getEnvelope().getModificationState();
        ModificationState state2 = vertex2.getEnvelope().getModificationState();
        if (state1.needsInsert())
        {
            if (state2.needsUpdate() || state2.needsInsert())
            {
                // (2) now contains an FK to (1) thus (1) must be inserted first
                return new Edge(vertex1, vertex2, CONCRETE_EDGE_WEIGHT);
            }
        }
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                return new Edge(vertex1, vertex2, CONCRETE_EDGE_WEIGHT);
            }
        }
        else if (state1.needsDelete())
        {
            if (state2.needsUpdate() || state2.needsDelete())
            {
                // Before deleting (1) give (2) a chance to drop its FK to it
                return new Edge(vertex2, vertex1, CONCRETE_EDGE_WEIGHT);
            }
        }
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    {
        ModificationState state1 = vertex1.getEnvelope().getModificationState();
        ModificationState state2 = vertex2.getEnvelope().getModificationState();
        if (state1.needsDelete())
        {
            if (state2.needsUpdate() || state2.needsDelete())
            {
                // Before deleting (1) give potential previous collection
                // members a chance to drop their FKs to it
                return new Edge(vertex2, vertex1, POTENTIAL_EDGE_WEIGHT);
            }
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