[teiid-commits] teiid SVN: r1989 - in trunk: client/src/test/java/org/teiid/client/plan and 5 other directories.

Author: shawkins Date: 2010-03-22 21:59:46 -0400 (Mon, 22 Mar 2010) New Revision: 1989 Added: trunk/client/src/test/java/org/teiid/client/plan/ trunk/common-core/src/main/java/com/metamatrix/common/types/BaseLob.java trunk/common-core/src/main/java/com/metamatrix/common/types/basic/SQLXMLToClobTransform.java Removed: trunk/client/src/test/java/org/teiid/client/plan/ trunk/engine/src/main/java/org/teiid/adminapi/ Modified: trunk/client/src/test/java/org/teiid/client/plan/TestTextOutputVisitor.java trunk/client/src/test/java/org/teiid/client/plan/TestXMLOutputVisitor.java trunk/common-core/src/main/java/com/metamatrix/common/types/BlobImpl.java trunk/common-core/src/main/java/com/metamatrix/common/types/ClobImpl.java trunk/common-core/src/main/java/com/metamatrix/common/types/DataTypeManager.java trunk/common-core/src/main/java/com/metamatrix/common/types/InputStreamFactory.java trunk/common-core/src/main/java/com/metamatrix/common/types/SQLXMLImpl.java trunk/common-core/src/main/java/com/metamatrix/common/types/Transform.java trunk/common-core/src/main/java/com/metamatrix/common/types/basic/ClobToSQLXMLTransform.java trunk/common-core/src/main/java/com/metamatrix/common/types/basic/StringToSQLXMLTransform.java trunk/common-core/src/test/java/com/metamatrix/common/types/TestDataTypeManager.java trunk/documentation/reference/src/main/docbook/en-US/content/datatypes.xml Log: TEIID-1024 adding support for the conversion between clob and sqlxml Copied: trunk/client/src/test/java/org/teiid/client/plan (from rev 1986, trunk/client/src/test/java/org/teiid/jdbc/plan) Modified: trunk/client/src/test/java/org/teiid/client/plan/TestTextOutputVisitor.java =================================================================== --- trunk/client/src/test/java/org/teiid/jdbc/plan/TestTextOutputVisitor.java 2010-03-22 21:01:44 UTC (rev 1986) +++ trunk/client/src/test/java/org/teiid/client/plan/TestTextOutputVisitor.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -20,7 +20,7 @@ * 02110-1301 USA. */ -package org.teiid.jdbc.plan; +package org.teiid.client.plan; import java.util.ArrayList; import java.util.Arrays; Modified: trunk/client/src/test/java/org/teiid/client/plan/TestXMLOutputVisitor.java =================================================================== --- trunk/client/src/test/java/org/teiid/jdbc/plan/TestXMLOutputVisitor.java 2010-03-22 21:01:44 UTC (rev 1986) +++ trunk/client/src/test/java/org/teiid/client/plan/TestXMLOutputVisitor.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -20,7 +20,7 @@ * 02110-1301 USA. */ -package org.teiid.jdbc.plan; +package org.teiid.client.plan; import org.teiid.client.plan.DefaultDisplayHelper; import org.teiid.client.plan.XMLOutputVisitor; Added: trunk/common-core/src/main/java/com/metamatrix/common/types/BaseLob.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/types/BaseLob.java (rev 0) +++ trunk/common-core/src/main/java/com/metamatrix/common/types/BaseLob.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -0,0 +1,57 @@ +package com.metamatrix.common.types; + +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.Reader; +import java.sql.SQLException; + +public class BaseLob { + + private InputStreamFactory streamFactory; + + protected BaseLob(InputStreamFactory streamFactory) { + this.streamFactory = streamFactory; + } + + public InputStreamFactory getStreamFactory() throws SQLException { + if (this.streamFactory == null) { + throw new SQLException("Already freed"); //$NON-NLS-1$ + } + return streamFactory; + } + + public void free() throws SQLException { + if (this.streamFactory != null) { + try { + this.streamFactory.free(); + this.streamFactory = null; + } catch (IOException e) { + SQLException ex = new SQLException(e.getMessage()); + ex.initCause(e); + throw ex; + } + } + } + + public Reader getCharacterStream() throws SQLException { + try { + return new InputStreamReader(this.getStreamFactory().getInputStream(), this.getStreamFactory().getEncoding()); + } catch (IOException e) { + SQLException ex = new SQLException(e.getMessage()); + ex.initCause(e); + throw ex; + } + } + + public InputStream getBinaryStream() throws SQLException { + try { + return this.getStreamFactory().getInputStream(); + } catch (IOException e) { + SQLException ex = new SQLException(e.getMessage()); + ex.initCause(e); + throw ex; + } + } + +} Property changes on: trunk/common-core/src/main/java/com/metamatrix/common/types/BaseLob.java ___________________________________________________________________ Name: svn:mime-type + text/plain Modified: trunk/common-core/src/main/java/com/metamatrix/common/types/BlobImpl.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/types/BlobImpl.java 2010-03-22 21:50:36 UTC (rev 1988) +++ trunk/common-core/src/main/java/com/metamatrix/common/types/BlobImpl.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -41,34 +41,17 @@ * of the blob data. Connectors can use this object when dealing with large * objects. */ -public class BlobImpl implements Blob, StreamProvider { - - private InputStreamFactory streamFactory; +public class BlobImpl extends BaseLob implements Blob, StreamProvider { /** * Creates a MMBlob object with the <code>valueID</code>. * @param valueID reference to value chunk in data source. */ public BlobImpl(InputStreamFactory streamFactory) { - this.streamFactory = streamFactory; + super(streamFactory); } /** - * Retrieves the <code>BLOB</code> designated by this - * <code>Blob</code> instance as a stream. - * @return a stream containing the whole or part of the <code>BLOB</code> data - * @exception SQLException if there is an error accessing the - * <code>BLOB</code> - */ - public InputStream getBinaryStream() throws SQLException { - try { - return streamFactory.getInputStream(); - } catch (IOException e) { - throw new SQLException(e); - } - } - - /** * Returns as an array of bytes, part or all of the <code>BLOB</code> * value that this <code>Blob</code> object designates. The byte * array contains up to <code>length</code> consecutive bytes @@ -122,14 +105,14 @@ * @return length of the <code>BLOB</code> in bytes */ public long length() throws SQLException{ - if (streamFactory.getLength() == -1) { + if (getStreamFactory().getLength() == -1) { InputStream is = new BufferedInputStream(getBinaryStream()); try { long length = 0; while (is.read() != -1) { length++; } - streamFactory.setLength(length); + getStreamFactory().setLength(length); } catch (IOException e) { throw new SQLException(e); } finally { @@ -139,7 +122,7 @@ } } } - return streamFactory.getLength(); + return getStreamFactory().getLength(); } /** @@ -187,10 +170,6 @@ return position(new SerialBlob(pattern), start); } - public void free() throws SQLException { - throw SqlUtil.createFeatureNotSupportedException(); - } - public InputStream getBinaryStream(long arg0, long arg1) throws SQLException { throw SqlUtil.createFeatureNotSupportedException(); Modified: trunk/common-core/src/main/java/com/metamatrix/common/types/ClobImpl.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/types/ClobImpl.java 2010-03-22 21:50:36 UTC (rev 1988) +++ trunk/common-core/src/main/java/com/metamatrix/common/types/ClobImpl.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -25,7 +25,6 @@ import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; -import java.io.InputStreamReader; import java.io.OutputStream; import java.io.Reader; import java.io.Writer; @@ -45,7 +44,7 @@ * of the Clob data. Connectors can use this object when dealing with large * objects. */ -public class ClobImpl implements Clob { +public class ClobImpl extends BaseLob implements Clob { private final static class ClobStreamProvider implements LobSearchUtil.StreamProvider { @@ -66,7 +65,6 @@ } } - private final InputStreamFactory streamFactory; private long len; /** @@ -76,7 +74,7 @@ * @param length */ public ClobImpl(InputStreamFactory streamFactory, long length) { - this.streamFactory = streamFactory; + super(streamFactory); this.len = length; } @@ -92,21 +90,6 @@ } /** - * Gets the <code>CLOB</code> value designated by this <code>Clob</code> - * object as a Unicode stream. - * @return a Unicode stream containing the <code>CLOB</code> data - * @exception SQLException if there is an error accessing the - * <code>CLOB</code> value - */ - public Reader getCharacterStream() throws SQLException { - try { - return new InputStreamReader(this.streamFactory.getInputStream(), this.streamFactory.getEncoding()); - } catch (IOException e) { - throw new SQLException(e); - } - } - - /** * Returns a copy of the specified substring * in the <code>CLOB</code> value * designated by this <code>Clob</code> object. @@ -214,10 +197,6 @@ return position(new SerialClob(searchstr.toCharArray()), start); } - public void free() throws SQLException { - throw SqlUtil.createFeatureNotSupportedException(); - } - public Reader getCharacterStream(long arg0, long arg1) throws SQLException { throw SqlUtil.createFeatureNotSupportedException(); } Modified: trunk/common-core/src/main/java/com/metamatrix/common/types/DataTypeManager.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/types/DataTypeManager.java 2010-03-22 21:50:36 UTC (rev 1988) +++ trunk/common-core/src/main/java/com/metamatrix/common/types/DataTypeManager.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -50,6 +50,8 @@ import com.metamatrix.common.types.basic.AnyToObjectTransform; import com.metamatrix.common.types.basic.AnyToStringTransform; import com.metamatrix.common.types.basic.BooleanToNumberTransform; +import com.metamatrix.common.types.basic.ClobToSQLXMLTransform; +import com.metamatrix.common.types.basic.ClobToStringTransform; import com.metamatrix.common.types.basic.FixedNumberToBigDecimalTransform; import com.metamatrix.common.types.basic.FixedNumberToBigIntegerTransform; import com.metamatrix.common.types.basic.FloatingNumberToBigDecimalTransform; @@ -63,6 +65,7 @@ import com.metamatrix.common.types.basic.NumberToLongTransform; import com.metamatrix.common.types.basic.NumberToShortTransform; import com.metamatrix.common.types.basic.ObjectToAnyTransform; +import com.metamatrix.common.types.basic.SQLXMLToClobTransform; import com.metamatrix.common.util.PropertiesUtils; import com.metamatrix.core.CorePlugin; import com.metamatrix.core.ErrorMessageKeys; @@ -583,26 +586,6 @@ * set is always installed but may be overridden. */ static void loadBasicTransforms() { - DataTypeManager.addTransform(new NumberToBooleanTransform(BigDecimal.valueOf(0))); - DataTypeManager.addTransform(new NumberToByteTransform(DefaultDataClasses.BIG_DECIMAL)); - DataTypeManager.addTransform(new NumberToShortTransform(DefaultDataClasses.BIG_DECIMAL, true)); - DataTypeManager.addTransform(new NumberToIntegerTransform(DefaultDataClasses.BIG_DECIMAL, true)); - DataTypeManager.addTransform(new NumberToLongTransform(DefaultDataClasses.BIG_DECIMAL, true, false)); - DataTypeManager.addTransform(new com.metamatrix.common.types.basic.BigDecimalToBigIntegerTransform()); - DataTypeManager.addTransform(new NumberToFloatTransform(DefaultDataClasses.BIG_DECIMAL, true, false)); - DataTypeManager.addTransform(new NumberToDoubleTransform(DefaultDataClasses.BIG_DECIMAL, true, false)); - DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.BIG_DECIMAL)); - - DataTypeManager.addTransform(new NumberToBooleanTransform(BigInteger.valueOf(0))); - DataTypeManager.addTransform(new NumberToByteTransform(DefaultDataClasses.BIG_INTEGER)); - DataTypeManager.addTransform(new NumberToShortTransform(DefaultDataClasses.BIG_INTEGER, true)); - DataTypeManager.addTransform(new NumberToIntegerTransform(DefaultDataClasses.BIG_INTEGER, true)); - DataTypeManager.addTransform(new NumberToLongTransform(DefaultDataClasses.BIG_INTEGER, true, false)); - DataTypeManager.addTransform(new NumberToFloatTransform(DefaultDataClasses.BIG_INTEGER, true, false)); - DataTypeManager.addTransform(new NumberToDoubleTransform(DefaultDataClasses.BIG_INTEGER, true, false)); - DataTypeManager.addTransform(new com.metamatrix.common.types.basic.BigIntegerToBigDecimalTransform()); - DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.BIG_INTEGER)); - DataTypeManager.addTransform(new BooleanToNumberTransform(Byte.valueOf((byte)1), Byte.valueOf((byte)0))); DataTypeManager.addTransform(new BooleanToNumberTransform(Short.valueOf((short)1), Short.valueOf((short)0))); DataTypeManager.addTransform(new BooleanToNumberTransform(Integer.valueOf(1), Integer.valueOf(0))); @@ -624,32 +607,17 @@ DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.BYTE)); DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.CHAR)); - - DataTypeManager.addTransform(new com.metamatrix.common.types.basic.ClobToStringTransform()); - - DataTypeManager.addTransform(new com.metamatrix.common.types.basic.DateToTimestampTransform()); - DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.DATE)); - - DataTypeManager.addTransform(new NumberToBooleanTransform(Double.valueOf(0))); - DataTypeManager.addTransform(new NumberToByteTransform(DefaultDataClasses.DOUBLE)); - DataTypeManager.addTransform(new NumberToShortTransform(DefaultDataClasses.DOUBLE, true)); - DataTypeManager.addTransform(new NumberToIntegerTransform(DefaultDataClasses.DOUBLE, true)); - DataTypeManager.addTransform(new NumberToLongTransform( DefaultDataClasses.DOUBLE, false, true)); //lossy, but not narrowing - DataTypeManager.addTransform(new FloatingNumberToBigIntegerTransform(DefaultDataClasses.DOUBLE)); - DataTypeManager.addTransform(new NumberToFloatTransform(DefaultDataClasses.DOUBLE, true, false)); - DataTypeManager.addTransform(new FloatingNumberToBigDecimalTransform(DefaultDataClasses.DOUBLE)); - DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.DOUBLE)); - - DataTypeManager.addTransform(new NumberToBooleanTransform(Float.valueOf(0))); - DataTypeManager.addTransform(new NumberToByteTransform(DefaultDataClasses.FLOAT)); - DataTypeManager.addTransform(new NumberToShortTransform(DefaultDataClasses.FLOAT, true)); - DataTypeManager.addTransform(new NumberToIntegerTransform(DefaultDataClasses.FLOAT, true)); - DataTypeManager.addTransform(new NumberToLongTransform(DefaultDataClasses.FLOAT, false, true)); //lossy, but not narrowing - DataTypeManager.addTransform(new FloatingNumberToBigIntegerTransform(DefaultDataClasses.FLOAT)); - DataTypeManager.addTransform(new NumberToDoubleTransform(DefaultDataClasses.FLOAT, false, false)); - DataTypeManager.addTransform(new FloatingNumberToBigDecimalTransform(DefaultDataClasses.FLOAT)); - DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.FLOAT)); - + + DataTypeManager.addTransform(new NumberToBooleanTransform(Short.valueOf((short)0))); + DataTypeManager.addTransform(new NumberToByteTransform(DefaultDataClasses.SHORT)); + DataTypeManager.addTransform(new NumberToIntegerTransform(DefaultDataClasses.SHORT, false)); + DataTypeManager.addTransform(new NumberToLongTransform(DefaultDataClasses.SHORT, false, false)); + DataTypeManager.addTransform(new FixedNumberToBigIntegerTransform(DefaultDataClasses.SHORT)); + DataTypeManager.addTransform(new NumberToFloatTransform(DefaultDataClasses.SHORT, false, false)); + DataTypeManager.addTransform(new NumberToDoubleTransform(DefaultDataClasses.SHORT, false, false)); + DataTypeManager.addTransform(new FixedNumberToBigDecimalTransform(DefaultDataClasses.SHORT)); + DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.SHORT)); + DataTypeManager.addTransform(new NumberToBooleanTransform(Integer.valueOf(0))); DataTypeManager.addTransform(new NumberToByteTransform(DefaultDataClasses.INTEGER)); DataTypeManager.addTransform(new NumberToShortTransform(DefaultDataClasses.INTEGER, true)); @@ -669,17 +637,57 @@ DataTypeManager.addTransform(new NumberToDoubleTransform(DefaultDataClasses.LONG, false, true)); //lossy, but not narrowing DataTypeManager.addTransform(new FixedNumberToBigDecimalTransform(DefaultDataClasses.LONG)); DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.LONG)); - - DataTypeManager.addTransform(new NumberToBooleanTransform(Short.valueOf((short)0))); - DataTypeManager.addTransform(new NumberToByteTransform(DefaultDataClasses.SHORT)); - DataTypeManager.addTransform(new NumberToIntegerTransform(DefaultDataClasses.SHORT, false)); - DataTypeManager.addTransform(new NumberToLongTransform(DefaultDataClasses.SHORT, false, false)); - DataTypeManager.addTransform(new FixedNumberToBigIntegerTransform(DefaultDataClasses.SHORT)); - DataTypeManager.addTransform(new NumberToFloatTransform(DefaultDataClasses.SHORT, false, false)); - DataTypeManager.addTransform(new NumberToDoubleTransform(DefaultDataClasses.SHORT, false, false)); - DataTypeManager.addTransform(new FixedNumberToBigDecimalTransform(DefaultDataClasses.SHORT)); - DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.SHORT)); + DataTypeManager.addTransform(new NumberToBooleanTransform(BigInteger.valueOf(0))); + DataTypeManager.addTransform(new NumberToByteTransform(DefaultDataClasses.BIG_INTEGER)); + DataTypeManager.addTransform(new NumberToShortTransform(DefaultDataClasses.BIG_INTEGER, true)); + DataTypeManager.addTransform(new NumberToIntegerTransform(DefaultDataClasses.BIG_INTEGER, true)); + DataTypeManager.addTransform(new NumberToLongTransform(DefaultDataClasses.BIG_INTEGER, true, false)); + DataTypeManager.addTransform(new NumberToFloatTransform(DefaultDataClasses.BIG_INTEGER, true, false)); + DataTypeManager.addTransform(new NumberToDoubleTransform(DefaultDataClasses.BIG_INTEGER, true, false)); + DataTypeManager.addTransform(new com.metamatrix.common.types.basic.BigIntegerToBigDecimalTransform()); + DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.BIG_INTEGER)); + + DataTypeManager.addTransform(new NumberToBooleanTransform(BigDecimal.valueOf(0))); + DataTypeManager.addTransform(new NumberToByteTransform(DefaultDataClasses.BIG_DECIMAL)); + DataTypeManager.addTransform(new NumberToShortTransform(DefaultDataClasses.BIG_DECIMAL, true)); + DataTypeManager.addTransform(new NumberToIntegerTransform(DefaultDataClasses.BIG_DECIMAL, true)); + DataTypeManager.addTransform(new NumberToLongTransform(DefaultDataClasses.BIG_DECIMAL, true, false)); + DataTypeManager.addTransform(new com.metamatrix.common.types.basic.BigDecimalToBigIntegerTransform()); + DataTypeManager.addTransform(new NumberToFloatTransform(DefaultDataClasses.BIG_DECIMAL, true, false)); + DataTypeManager.addTransform(new NumberToDoubleTransform(DefaultDataClasses.BIG_DECIMAL, true, false)); + DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.BIG_DECIMAL)); + + DataTypeManager.addTransform(new NumberToBooleanTransform(Float.valueOf(0))); + DataTypeManager.addTransform(new NumberToByteTransform(DefaultDataClasses.FLOAT)); + DataTypeManager.addTransform(new NumberToShortTransform(DefaultDataClasses.FLOAT, true)); + DataTypeManager.addTransform(new NumberToIntegerTransform(DefaultDataClasses.FLOAT, true)); + DataTypeManager.addTransform(new NumberToLongTransform(DefaultDataClasses.FLOAT, false, true)); //lossy, but not narrowing + DataTypeManager.addTransform(new FloatingNumberToBigIntegerTransform(DefaultDataClasses.FLOAT)); + DataTypeManager.addTransform(new NumberToDoubleTransform(DefaultDataClasses.FLOAT, false, false)); + DataTypeManager.addTransform(new FloatingNumberToBigDecimalTransform(DefaultDataClasses.FLOAT)); + DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.FLOAT)); + + DataTypeManager.addTransform(new NumberToBooleanTransform(Double.valueOf(0))); + DataTypeManager.addTransform(new NumberToByteTransform(DefaultDataClasses.DOUBLE)); + DataTypeManager.addTransform(new NumberToShortTransform(DefaultDataClasses.DOUBLE, true)); + DataTypeManager.addTransform(new NumberToIntegerTransform(DefaultDataClasses.DOUBLE, true)); + DataTypeManager.addTransform(new NumberToLongTransform( DefaultDataClasses.DOUBLE, false, true)); //lossy, but not narrowing + DataTypeManager.addTransform(new FloatingNumberToBigIntegerTransform(DefaultDataClasses.DOUBLE)); + DataTypeManager.addTransform(new NumberToFloatTransform(DefaultDataClasses.DOUBLE, true, false)); + DataTypeManager.addTransform(new FloatingNumberToBigDecimalTransform(DefaultDataClasses.DOUBLE)); + DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.DOUBLE)); + + DataTypeManager.addTransform(new com.metamatrix.common.types.basic.DateToTimestampTransform()); + DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.DATE)); + + DataTypeManager.addTransform(new com.metamatrix.common.types.basic.TimeToTimestampTransform()); + DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.TIME)); + + DataTypeManager.addTransform(new com.metamatrix.common.types.basic.TimestampToTimeTransform()); + DataTypeManager.addTransform(new com.metamatrix.common.types.basic.TimestampToDateTransform()); + DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.TIMESTAMP)); + DataTypeManager.addTransform(new com.metamatrix.common.types.basic.StringToBooleanTransform()); DataTypeManager.addTransform(new com.metamatrix.common.types.basic.StringToByteTransform()); DataTypeManager.addTransform(new com.metamatrix.common.types.basic.StringToShortTransform()); @@ -696,15 +704,12 @@ DataTypeManager.addTransform(new com.metamatrix.common.types.basic.StringToClobTransform()); DataTypeManager.addTransform(new com.metamatrix.common.types.basic.StringToSQLXMLTransform()); - DataTypeManager.addTransform(new com.metamatrix.common.types.basic.SQLXMLToStringTransform()); + DataTypeManager.addTransform(new com.metamatrix.common.types.basic.ClobToStringTransform()); + DataTypeManager.addTransform(new ClobToSQLXMLTransform()); - DataTypeManager.addTransform(new com.metamatrix.common.types.basic.TimestampToTimeTransform()); - DataTypeManager.addTransform(new com.metamatrix.common.types.basic.TimestampToDateTransform()); - DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.TIMESTAMP)); + DataTypeManager.addTransform(new com.metamatrix.common.types.basic.SQLXMLToStringTransform()); + DataTypeManager.addTransform(new SQLXMLToClobTransform()); - DataTypeManager.addTransform(new com.metamatrix.common.types.basic.TimeToTimestampTransform()); - DataTypeManager.addTransform(new AnyToStringTransform(DefaultDataClasses.TIME)); - for (Class<?> type : getAllDataTypeClasses()) { if (type != DefaultDataClasses.OBJECT) { DataTypeManager.addTransform(new AnyToObjectTransform(type)); Modified: trunk/common-core/src/main/java/com/metamatrix/common/types/InputStreamFactory.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/types/InputStreamFactory.java 2010-03-22 21:50:36 UTC (rev 1988) +++ trunk/common-core/src/main/java/com/metamatrix/common/types/InputStreamFactory.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -28,6 +28,7 @@ import javax.xml.transform.Source; +//TODO: add support for Readers public abstract class InputStreamFactory implements Source { private String encoding; Modified: trunk/common-core/src/main/java/com/metamatrix/common/types/SQLXMLImpl.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/types/SQLXMLImpl.java 2010-03-22 21:50:36 UTC (rev 1988) +++ trunk/common-core/src/main/java/com/metamatrix/common/types/SQLXMLImpl.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -25,11 +25,9 @@ import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; -import java.io.InputStreamReader; import java.io.OutputStream; -import java.io.Reader; -import java.io.UnsupportedEncodingException; import java.io.Writer; +import java.nio.charset.Charset; import java.sql.SQLException; import java.sql.SQLXML; @@ -38,44 +36,33 @@ import javax.xml.transform.stream.StreamSource; import com.metamatrix.common.util.SqlUtil; -import com.metamatrix.core.MetaMatrixRuntimeException; import com.metamatrix.core.util.ObjectConverterUtil; /** * Default SQLXML impl */ -public class SQLXMLImpl implements SQLXML { +public class SQLXMLImpl extends BaseLob implements SQLXML { - private InputStreamFactory streamFactory; - /** * Constructs a SQLXML from bytes that are already encoded in {@link Streamable#ENCODING} * @param bytes */ public SQLXMLImpl(final byte[] bytes) { - setStreamFactory(bytes); - } - - private void setStreamFactory(final byte[] bytes) { - this.streamFactory = new InputStreamFactory(Streamable.ENCODING) { + super(new InputStreamFactory(Streamable.ENCODING) { @Override public InputStream getInputStream() throws IOException { return new ByteArrayInputStream(bytes); } - }; + }); } public SQLXMLImpl(final String str) { - try { - setStreamFactory(str.getBytes(Streamable.ENCODING)); - } catch (UnsupportedEncodingException e) { - throw new MetaMatrixRuntimeException(e); - } + this(str.getBytes(Charset.forName(Streamable.ENCODING))); } public SQLXMLImpl(InputStreamFactory factory) { - this.streamFactory = factory; + super(factory); } @SuppressWarnings("unchecked") @@ -86,35 +73,9 @@ throw new SQLException("Unsupported source type " + sourceClass); //$NON-NLS-1$ } - public Reader getCharacterStream() throws SQLException { - if (this.streamFactory == null) { - throw new SQLException("SQLXML already freed"); //$NON-NLS-1$ - } - try { - return new InputStreamReader(this.streamFactory.getInputStream(), this.streamFactory.getEncoding()); - } catch (IOException e) { - SQLException ex = new SQLException(e.getMessage()); - ex.initCause(e); - throw ex; - } - } - - public InputStream getBinaryStream() throws SQLException { - if (this.streamFactory == null) { - throw new SQLException("SQLXML already freed"); //$NON-NLS-1$ - } - try { - return this.streamFactory.getInputStream(); - } catch (IOException e) { - SQLException ex = new SQLException(e.getMessage()); - ex.initCause(e); - throw ex; - } - } - public String getString() throws SQLException { try { - return new String(ObjectConverterUtil.convertToByteArray(getBinaryStream()), this.streamFactory.getEncoding()); + return new String(ObjectConverterUtil.convertToByteArray(getBinaryStream()), this.getStreamFactory().getEncoding()); } catch (IOException e) { SQLException ex = new SQLException(e.getMessage()); ex.initCause(e); @@ -142,19 +103,6 @@ } } - public void free() throws SQLException { - if (this.streamFactory != null) { - try { - this.streamFactory.free(); - this.streamFactory = null; - } catch (IOException e) { - SQLException ex = new SQLException(e.getMessage()); - ex.initCause(e); - throw ex; - } - } - } - public <T extends Result> T setResult(Class<T> resultClass) throws SQLException { throw SqlUtil.createFeatureNotSupportedException(); Modified: trunk/common-core/src/main/java/com/metamatrix/common/types/Transform.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/types/Transform.java 2010-03-22 21:50:36 UTC (rev 1988) +++ trunk/common-core/src/main/java/com/metamatrix/common/types/Transform.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -23,7 +23,6 @@ package com.metamatrix.common.types; import com.metamatrix.core.CorePlugin; -import com.metamatrix.core.util.HashCodeUtil; /** * This interface represents the transformation from one data type to @@ -55,7 +54,7 @@ * Type of the incoming value. * @return Source type */ - public abstract Class getSourceType(); + public abstract Class<?> getSourceType(); /** * Name of the source type. @@ -69,7 +68,7 @@ * Type of the outgoing value. * @return Target type */ - public abstract Class getTargetType(); + public abstract Class<?> getTargetType(); /** * Name of the target type. @@ -107,33 +106,6 @@ return getDisplayName(); } - /** - * Override Object.hashCode() to build a hash based on types. - * @return Hash code - */ - public int hashCode() { - return HashCodeUtil.hashCode( getSourceTypeName().hashCode(), getTargetTypeName().hashCode() ); - } - - /** - * Override Object.equals() to build an equals based on src and tgt types. - * @param obj Other object - * @return True if obj==this - */ - public boolean equals(Object obj) { - if(this == obj) { - return true; - } - - if(! this.getClass().isInstance(obj)) { - return false; - } - - Transform other = (Transform) obj; - return other.getSourceType() == this.getSourceType() && - other.getTargetType() == this.getTargetType(); - } - protected void checkValueRange(Object value, Number min, Number max) throws TransformationException { if (((Comparable)value).compareTo(DataTypeManager.transformValue(min, getSourceType())) < 0 || ((Comparable)value).compareTo(DataTypeManager.transformValue(max, getSourceType())) > 0) { Modified: trunk/common-core/src/main/java/com/metamatrix/common/types/basic/ClobToSQLXMLTransform.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/types/basic/ClobToSQLXMLTransform.java 2010-03-22 21:50:36 UTC (rev 1988) +++ trunk/common-core/src/main/java/com/metamatrix/common/types/basic/ClobToSQLXMLTransform.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -22,22 +22,35 @@ package com.metamatrix.common.types.basic; -import java.io.BufferedReader; import java.io.IOException; +import java.io.InputStream; +import java.nio.charset.Charset; import java.sql.SQLException; +import com.metamatrix.common.types.ClobImpl; import com.metamatrix.common.types.ClobType; import com.metamatrix.common.types.DataTypeManager; +import com.metamatrix.common.types.InputStreamFactory; +import com.metamatrix.common.types.SQLXMLImpl; +import com.metamatrix.common.types.Streamable; +import com.metamatrix.common.types.Transform; import com.metamatrix.common.types.TransformationException; -import com.metamatrix.common.types.DataTypeManager.DefaultDataClasses; +import com.metamatrix.common.types.XMLType; +import com.metamatrix.common.util.ReaderInputStream; import com.metamatrix.core.CorePlugin; -public class ClobToSQLXMLTransform extends AnyToStringTransform { +public class ClobToSQLXMLTransform extends Transform { - public ClobToSQLXMLTransform() { - super(DefaultDataClasses.CLOB); + @Override + public Class<?> getSourceType() { + return DataTypeManager.DefaultDataClasses.CLOB; } + @Override + public Class<?> getTargetType() { + return DataTypeManager.DefaultDataClasses.XML; + } + /** * This method transforms a value of the source type into a value * of the target type. @@ -47,24 +60,26 @@ * the transformation fails */ public Object transformDirect(Object value) throws TransformationException { - ClobType source = (ClobType)value; + final ClobType source = (ClobType)value; try { - BufferedReader reader = new BufferedReader (source.getCharacterStream()); - StringBuffer contents = new StringBuffer(); - - int chr = reader.read(); - while (chr != -1 && contents.length() < DataTypeManager.MAX_STRING_LENGTH) { - contents.append((char)chr); - chr = reader.read(); - } - reader.close(); - return contents.toString(); - + StringToSQLXMLTransform.isXml(source.getCharacterStream()); + if (source.getReference() instanceof ClobImpl) { + ClobImpl clob = (ClobImpl)source.getReference(); + return new XMLType(new SQLXMLImpl(clob.getStreamFactory())); + } + return new XMLType(new SQLXMLImpl(new InputStreamFactory(Streamable.ENCODING) { + @Override + public InputStream getInputStream() throws IOException { + try { + return new ReaderInputStream(source.getCharacterStream(), Charset.forName(Streamable.ENCODING)); + } catch (SQLException e) { + throw new IOException(e); + } + } + })); } catch (SQLException e) { throw new TransformationException(e, CorePlugin.Util.getString("failed_convert", new Object[] {getSourceType().getName(), getTargetType().getName()})); //$NON-NLS-1$ - } catch(IOException e) { - throw new TransformationException(e, CorePlugin.Util.getString("failed_convert", new Object[] {getSourceType().getName(), getTargetType().getName()})); //$NON-NLS-1$ } } Added: trunk/common-core/src/main/java/com/metamatrix/common/types/basic/SQLXMLToClobTransform.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/types/basic/SQLXMLToClobTransform.java (rev 0) +++ trunk/common-core/src/main/java/com/metamatrix/common/types/basic/SQLXMLToClobTransform.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -0,0 +1,91 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +package com.metamatrix.common.types.basic; + +import java.io.IOException; +import java.io.InputStream; +import java.nio.charset.Charset; +import java.sql.SQLException; + +import com.metamatrix.common.types.ClobImpl; +import com.metamatrix.common.types.ClobType; +import com.metamatrix.common.types.DataTypeManager; +import com.metamatrix.common.types.InputStreamFactory; +import com.metamatrix.common.types.SQLXMLImpl; +import com.metamatrix.common.types.Streamable; +import com.metamatrix.common.types.Transform; +import com.metamatrix.common.types.TransformationException; +import com.metamatrix.common.types.XMLType; +import com.metamatrix.common.util.ReaderInputStream; +import com.metamatrix.core.CorePlugin; + +public class SQLXMLToClobTransform extends Transform { + + @Override + public Class<?> getSourceType() { + return DataTypeManager.DefaultDataClasses.XML; + } + + @Override + public Class<?> getTargetType() { + return DataTypeManager.DefaultDataClasses.CLOB; + } + + /** + * This method transforms a value of the source type into a value + * of the target type. + * @param value Incoming value of source type + * @return Outgoing value of target type + * @throws TransformationException if value is an incorrect input type or + * the transformation fails + */ + public Object transformDirect(Object value) throws TransformationException { + final XMLType source = (XMLType)value; + + try { + if (source.getReference() instanceof SQLXMLImpl) { + SQLXMLImpl xml = (SQLXMLImpl)source.getReference(); + return new ClobType(new ClobImpl(xml.getStreamFactory(), -1)); + } + return new ClobType(new ClobImpl(new InputStreamFactory(Streamable.ENCODING) { + @Override + public InputStream getInputStream() throws IOException { + try { + return new ReaderInputStream(source.getCharacterStream(), Charset.forName(Streamable.ENCODING)); + } catch (SQLException e) { + throw new IOException(e); + } + } + }, -1)); + } catch (SQLException e) { + throw new TransformationException(e, CorePlugin.Util.getString("failed_convert", new Object[] {getSourceType().getName(), getTargetType().getName()})); //$NON-NLS-1$ + } + } + + /** + * @see com.metamatrix.common.types.Transform#isExplicit() + */ + public boolean isExplicit() { + return true; + } +} Property changes on: trunk/common-core/src/main/java/com/metamatrix/common/types/basic/SQLXMLToClobTransform.java ___________________________________________________________________ Name: svn:mime-type + text/plain Modified: trunk/common-core/src/main/java/com/metamatrix/common/types/basic/StringToSQLXMLTransform.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/types/basic/StringToSQLXMLTransform.java 2010-03-22 21:50:36 UTC (rev 1988) +++ trunk/common-core/src/main/java/com/metamatrix/common/types/basic/StringToSQLXMLTransform.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -22,17 +22,18 @@ package com.metamatrix.common.types.basic; +import java.io.IOException; +import java.io.Reader; import java.io.StringReader; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.transform.dom.DOMSource; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; -import org.w3c.dom.Document; import org.xml.sax.InputSource; +import org.xml.sax.helpers.DefaultHandler; +import com.metamatrix.common.types.DataTypeManager; import com.metamatrix.common.types.SQLXMLImpl; -import com.metamatrix.common.types.StandardXMLTranslator; import com.metamatrix.common.types.Transform; import com.metamatrix.common.types.TransformationException; import com.metamatrix.common.types.XMLType; @@ -49,16 +50,24 @@ * the transformation fails */ public Object transformDirect(Object value) throws TransformationException { - String xml = (String)value; - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + String xml = (String)value; + Reader reader = new StringReader(xml); + isXml(reader); + return new XMLType(new SQLXMLImpl(xml)); + } + + static void isXml(Reader reader) throws TransformationException { + SAXParserFactory spf = SAXParserFactory.newInstance(); try{ - DocumentBuilder parser = factory.newDocumentBuilder(); - Document doc = parser.parse(new InputSource(new StringReader(xml))); - StandardXMLTranslator sxt = new StandardXMLTranslator(new DOMSource(doc), null); - return new XMLType(new SQLXMLImpl(sxt.getString())); - } - catch (Exception e){ + SAXParser sp = spf.newSAXParser(); + sp.parse(new InputSource(reader), new DefaultHandler()); + } catch (Exception e){ throw new TransformationException(e, CorePlugin.Util.getString("invalid_string")); //$NON-NLS-1$ + } finally { + try { + reader.close(); + } catch (IOException e) { + } } } @@ -66,16 +75,16 @@ * Type of the incoming value. * @return Source type */ - public Class getSourceType() { - return String.class; + public Class<?> getSourceType() { + return DataTypeManager.DefaultDataClasses.STRING; } /** * Type of the outgoing value. * @return Target type */ - public Class getTargetType() { - return XMLType.class; + public Class<?> getTargetType() { + return DataTypeManager.DefaultDataClasses.XML; } @Override Modified: trunk/common-core/src/test/java/com/metamatrix/common/types/TestDataTypeManager.java =================================================================== --- trunk/common-core/src/test/java/com/metamatrix/common/types/TestDataTypeManager.java 2010-03-22 21:50:36 UTC (rev 1988) +++ trunk/common-core/src/test/java/com/metamatrix/common/types/TestDataTypeManager.java 2010-03-23 01:59:46 UTC (rev 1989) @@ -161,7 +161,7 @@ assertEquals(DataTypeManager.DefaultDataClasses.DATE, t.getTargetType()); t = DataTypeManager.getTransform(DataTypeManager.DefaultDataTypes.TIME, DataTypeManager.DefaultDataTypes.TIMESTAMP); - + assertEquals(DataTypeManager.DefaultDataClasses.TIMESTAMP, t.getTargetType()); } @@ -216,5 +216,10 @@ DataTypeManager.DefaultDataTypes.STRING, DataTypeManager.DefaultDataTypes.OBJECT), DataTypeManager.getImplicitConversions(DataTypeManager.DefaultDataTypes.INTEGER)); } + + @SuppressWarnings("unchecked") + @Test(expected=TransformationException.class) public void testStringToXML() throws Exception { + DataTypeManager.transformValue("hello", DataTypeManager.DefaultDataClasses.XML); //$NON-NLS-1$ + } } Modified: trunk/documentation/reference/src/main/docbook/en-US/content/datatypes.xml =================================================================== --- trunk/documentation/reference/src/main/docbook/en-US/content/datatypes.xml 2010-03-22 21:50:36 UTC (rev 1988) +++ trunk/documentation/reference/src/main/docbook/en-US/content/datatypes.xml 2010-03-23 01:59:46 UTC (rev 1989) @@ -342,12 +342,12 @@ <row> <entry>clob</entry> <entry></entry> - <entry>string</entry> + <entry>string, xml</entry> </row> <row> <entry>xml</entry> <entry></entry> - <entry>string</entry> + <entry>string, clob</entry> </row> </tbody> </tgroup>