Merge remote-tracking branch 'upstream/develop' into CBRD-25515

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/BooleanValue.java

@@ -34,6 +34,11 @@
 import com.cubrid.jsp.exception.TypeMismatchException;
 
 public class BooleanValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_BOOLEAN;
+    }
+
     private byte value = 0;
 
     public BooleanValue(boolean b) {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/ByteValue.java

@@ -35,6 +35,11 @@
 import java.math.BigDecimal;
 
 public class ByteValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_BYTE;
+    }
+
     private byte value;
 
     public ByteValue(byte value) {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/DateValue.java

@@ -38,6 +38,11 @@
 import java.util.Calendar;
 
 public class DateValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_DATE;
+    }
+
     private Date date;
 
     public DateValue(int year, int mon, int day) throws TypeMismatchException {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/DatetimeValue.java

@@ -39,6 +39,11 @@
 import java.util.Calendar;
 
 public class DatetimeValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_DATETIME;
+    }
+
     private Timestamp timestamp;
 
     public DatetimeValue(int year, int mon, int day, int hour, int min, int sec, int msec)

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/DoubleValue.java

@@ -38,6 +38,11 @@
 import java.sql.Timestamp;
 
 public class DoubleValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_DOUBLE;
+    }
+
     private double value;
 
     public DoubleValue(double value) throws TypeMismatchException {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/FloatValue.java

@@ -38,6 +38,11 @@
 import java.sql.Timestamp;
 
 public class FloatValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_FLOAT;
+    }
+
     private float value;
 
     public FloatValue(float value) throws TypeMismatchException {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/IntValue.java

@@ -38,6 +38,11 @@
 import java.sql.Timestamp;
 
 public class IntValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_INT;
+    }
+
     private int value;
 
     public IntValue(int value) {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/LongValue.java

@@ -38,6 +38,11 @@
 import java.sql.Timestamp;
 
 public class LongValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_BIGINT;
+    }
+
     private long value;
 
     public LongValue(long value) {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/NullValue.java

@@ -41,6 +41,11 @@
 import java.sql.Timestamp;
 
 public class NullValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_NULL;
+    }
+
     public NullValue() {
         super();
     }

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/NumericValue.java

@@ -37,6 +37,11 @@
 import java.sql.Timestamp;
 
 public class NumericValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_NUMERIC;
+    }
+
     private BigDecimal value;
 
     public NumericValue(String value) {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/OidValue.java

@@ -41,6 +41,11 @@
 import java.sql.SQLException;
 
 public class OidValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_OID;
+    }
+
     private SOID oidValue = null;
     private CUBRIDOID oidObject = null;
 

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/ResultSetValue.java

@@ -37,6 +37,11 @@
 import java.sql.ResultSet;
 
 public class ResultSetValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_RESULTSET;
+    }
+
     private long queryId;
     private ResultSet rset = null;
 

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/SetValue.java

@@ -39,6 +39,11 @@
 import java.sql.Timestamp;
 
 public class SetValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_SET;
+    }
+
     private Object[] values;
 
     public SetValue(Value[] args) throws TypeMismatchException {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/ShortValue.java

@@ -38,6 +38,11 @@
 import java.sql.Timestamp;
 
 public class ShortValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_SHORT;
+    }
+
     private short value;
 
     public ShortValue(short value) {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/StringValue.java

@@ -40,6 +40,10 @@
 
 public class StringValue extends Value {
 
+    protected String getTypeName() {
+        return TYPE_NAME_STRING;
+    }
+
     private String value;
 
     public StringValue(String value) {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/TimeValue.java

@@ -37,6 +37,11 @@
 import java.util.Calendar;
 
 public class TimeValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_TIME;
+    }
+
     private Time time;
 
     public TimeValue(int hour, int min, int sec) {

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/TimestampValue.java

@@ -39,6 +39,11 @@
 import java.util.Calendar;
 
 public class TimestampValue extends Value {
+
+    protected String getTypeName() {
+        return TYPE_NAME_TIMESTAMP;
+    }
+
     private Timestamp timestamp;
 
     public TimestampValue(int year, int mon, int day, int hour, int min, int sec)

pl_engine/pl_server/src/main/java/com/cubrid/jsp/value/Value.java

@@ -66,31 +66,31 @@ public int getMode() {
     }
 
     public byte toByte() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_BYTE));
     }
 
     public short toShort() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_SHORT));
     }
 
     public int toInt() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_INT));
     }
 
     public long toLong() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_BIGINT));
     }
 
     public float toFloat() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_FLOAT));
     }
 
     public double toDouble() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_DOUBLE));
     }
 
     public Byte toByteObject() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_BYTE));
     }
 
     public byte[] toByteArray() throws TypeMismatchException {
@@ -102,7 +102,7 @@ public byte[][] toByteArrayArray() throws TypeMismatchException {
     }
 
     public Short toShortObject() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_SHORT));
     }
 
     public short[] toShortArray() throws TypeMismatchException {
@@ -114,7 +114,7 @@ public short[][] toShortArrayArray() throws TypeMismatchException {
     }
 
     public Integer toIntegerObject() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_INT));
     }
 
     public int[] toIntegerArray() throws TypeMismatchException {
@@ -126,7 +126,7 @@ public int[][] toIntegerArrayArray() throws TypeMismatchException {
     }
 
     public Long toLongObject() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_BIGINT));
     }
 
     public long[] toLongArray() throws TypeMismatchException {
@@ -138,7 +138,7 @@ public long[][] toLongArrayArray() throws TypeMismatchException {
     }
 
     public Float toFloatObject() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_FLOAT));
     }
 
     public float[] toFloatArray() throws TypeMismatchException {
@@ -150,7 +150,7 @@ public float[][] toFloatArrayArray() throws TypeMismatchException {
     }
 
     public Double toDoubleObject() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_DOUBLE));
     }
 
     public double[] toDoubleArray() throws TypeMismatchException {
@@ -162,7 +162,7 @@ public double[][] toDoubleArrayArray() throws TypeMismatchException {
     }
 
     public Object toObject() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_OBJECT));
     }
 
     public Object[] toObjectArray() throws TypeMismatchException {
@@ -174,7 +174,7 @@ public Object[][] toObjectArrayArray() throws TypeMismatchException {
     }
 
     public Date toDate() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_DATE));
     }
 
     public Date[] toDateArray() throws TypeMismatchException {
@@ -186,7 +186,7 @@ public Date[][] toDateArrayArray() throws TypeMismatchException {
     }
 
     public Time toTime() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_TIME));
     }
 
     public Time[] toTimeArray() throws TypeMismatchException {
@@ -198,7 +198,7 @@ public Time[][] toTimeArrayArray() throws TypeMismatchException {
     }
 
     public Timestamp toTimestamp() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_TIMESTAMP));
     }
 
     public Timestamp[] toTimestampArray() throws TypeMismatchException {
@@ -210,7 +210,7 @@ public Timestamp[][] toTimestampArrayArray() throws TypeMismatchException {
     }
 
     public Timestamp toDatetime() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_DATETIME));
     }
 
     public Timestamp[] toDatetimeArray() throws TypeMismatchException {
@@ -222,7 +222,7 @@ public Timestamp[][] toDatetimeArrayArray() throws TypeMismatchException {
     }
 
     public BigDecimal toBigDecimal() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_NUMERIC));
     }
 
     public BigDecimal[] toBigDecimalArray() throws TypeMismatchException {
@@ -290,7 +290,7 @@ public Double[][] toDoubleObjArrayArray() throws TypeMismatchException {
     }
 
     public CUBRIDOID toOid() throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_OID));
     }
 
     public CUBRIDOID[] toOidArray() throws TypeMismatchException {
@@ -302,7 +302,7 @@ public CUBRIDOID[][] toOidArrayArray() throws TypeMismatchException {
     }
 
     public ResultSet toResultSet(SUConnection ucon) throws TypeMismatchException {
-        throw new TypeMismatchException();
+        throw new TypeMismatchException(getCastErrMsg(TYPE_NAME_RESULTSET));
     }
 
     public ResultSet[] toResultSetArray(SUConnection ucon) throws TypeMismatchException {
@@ -328,4 +328,36 @@ public int getDbType() {
     public void setDbType(int type) {
         dbType = type;
     }
+
+    // -----------------------------------------------------
+
+    private String getCastErrMsg(String targetType) {
+        return String.format("cannot convert %s to %s", getTypeName(), targetType);
+    }
+
+    protected abstract String getTypeName();
+
+    protected static final String TYPE_NAME_NULL = "NULL";
+    protected static final String TYPE_NAME_OBJECT = "OBJECT";
+
+    protected static final String TYPE_NAME_BOOLEAN = "BOOLEAN";
+    protected static final String TYPE_NAME_STRING = "STRING";
+
+    protected static final String TYPE_NAME_BYTE = "BYTE";
+    protected static final String TYPE_NAME_SHORT = "SHORT";
+    protected static final String TYPE_NAME_INT = "INT";
+    protected static final String TYPE_NAME_BIGINT = "BIGINT";
+    protected static final String TYPE_NAME_FLOAT = "FLOAT";
+    protected static final String TYPE_NAME_DOUBLE = "DOUBLE";
+    protected static final String TYPE_NAME_NUMERIC = "NUMERIC";
+
+    protected static final String TYPE_NAME_DATE = "DATE";
+    protected static final String TYPE_NAME_TIME = "TIME";
+    protected static final String TYPE_NAME_DATETIME = "DATETIME";
+    protected static final String TYPE_NAME_TIMESTAMP = "TIMESTAMP";
+
+    protected static final String TYPE_NAME_OID = "OID";
+    protected static final String TYPE_NAME_RESULTSET = "RESULTSET";
+    protected static final String TYPE_NAME_SET =
+            "COLLECTION"; // actually, it is not only SET but also MULTISET and LIST
 }