[dna-commits] DNA SVN: r528 - in trunk/dna-spi/src: main/java/org/jboss/dna/spi/graph/impl and 1 other directories.

Author: jverhaeg(a)redhat.com Date: 2008-09-17 16:11:01 -0400 (Wed, 17 Sep 2008) New Revision: 528 Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/ValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/AbstractValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/BooleanValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/DecimalValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/DoubleValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/InMemoryBinaryValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/JodaDateTimeValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/LongValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/NameValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/ObjectValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/PathValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/StringValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UriValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UuidReferenceValueFactory.java trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UuidValueFactory.java trunk/dna-spi/src/test/java/org/jboss/dna/spi/graph/impl/AbstractValueFactoryTest.java Log: DNA-226: Added method create(Iterable<?>) to ValueFactory and a corresponding impl to AbstractValueFactory. I also added a create(Iterator<?>) impl in AbstractValueFactory that allowed me to remove the impls in each concrete class. Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/ValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/ValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/ValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -458,4 +458,29 @@ */ Iterator<T> create( Iterator<?> values ) throws ValueFormatException, IoException; + /** + * Create an iterable with the values (of an unknown type). The factory converts any values as required. Note that this method + * will not consider {@link #create(InputStream, long)}, {@link #create(Reader, long)} and + * {@link #create(String, TextDecoder)}. + * <p> + * This is useful to use when converting all the {@link Property#getValues() values} of a {@link Property}. + * </p> + * Example: + * + * <pre> + * Property property = ... + * ExecutionContext executionContext = ... + * ValueFactory&lt;String&gt; stringFactory = executionContext.getValueFactories().getStringFactory(); + * for (String token : stringFactory.create(property)) { + * ... + * } + * </pre> + * + * @param valueIterable the values + * @return the iterator of type <code>T</code> over the values, or null if the supplied parameter is null + * @throws ValueFormatException if the conversion from an iterator of objects could not be performed + * @throws IoException If an unexpected problem occurs during the conversion. + * @see Property#getValues() + */ + Iterable<T> create( Iterable<?> valueIterable ) throws ValueFormatException, IoException; } Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/AbstractValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/AbstractValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/AbstractValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -378,6 +378,29 @@ return result; } + /** + * {@inheritDoc} + * + * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) + */ + public Iterator<T> create( Iterator<?> values ) throws ValueFormatException, IoException { + return new ConvertingIterator<T>(values, this); + } + + /** + * {@inheritDoc} + * + * @see org.jboss.dna.spi.graph.ValueFactory#create(java.lang.Iterable) + */ + public Iterable<T> create( final Iterable<?> valueIterable ) throws ValueFormatException, IoException { + return new Iterable<T>() { + + public Iterator<T> iterator() { + return create(valueIterable.iterator()); + } + }; + } + protected static class ConvertingIterator<ValueType> implements Iterator<ValueType> { private final Iterator<?> delegate; private final ValueFactory<ValueType> factory; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/BooleanValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/BooleanValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/BooleanValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -27,7 +27,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import net.jcip.annotations.Immutable; import org.jboss.dna.common.text.TextDecoder; @@ -241,16 +240,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<Boolean> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<Boolean>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected Boolean[] createEmptyArray( int length ) { return new Boolean[length]; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/DecimalValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/DecimalValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/DecimalValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -27,7 +27,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import net.jcip.annotations.Immutable; import org.jboss.dna.common.text.TextDecoder; @@ -236,16 +235,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<BigDecimal> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<BigDecimal>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected BigDecimal[] createEmptyArray( int length ) { return new BigDecimal[length]; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/DoubleValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/DoubleValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/DoubleValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -27,7 +27,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import net.jcip.annotations.Immutable; import org.jboss.dna.common.text.TextDecoder; @@ -244,16 +243,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<Double> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<Double>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected Double[] createEmptyArray( int length ) { return new Double[length]; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/InMemoryBinaryValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/InMemoryBinaryValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/InMemoryBinaryValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -29,7 +29,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import net.jcip.annotations.Immutable; import org.jboss.dna.common.text.TextDecoder; @@ -250,16 +249,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<Binary> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<Binary>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected Binary[] createEmptyArray( int length ) { return new Binary[length]; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/JodaDateTimeValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/JodaDateTimeValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/JodaDateTimeValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -27,7 +27,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import net.jcip.annotations.Immutable; import org.jboss.dna.common.text.TextDecoder; @@ -310,16 +309,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<DateTime> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<DateTime>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected DateTime[] createEmptyArray( int length ) { return new DateTime[length]; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/LongValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/LongValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/LongValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -27,7 +27,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import net.jcip.annotations.Immutable; import org.jboss.dna.common.text.TextDecoder; @@ -237,16 +236,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<Long> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<Long>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected Long[] createEmptyArray( int length ) { return new Long[length]; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/NameValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/NameValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/NameValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -27,7 +27,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import java.util.regex.Matcher; import java.util.regex.Pattern; @@ -329,15 +328,6 @@ } /** - * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) - */ - public Iterator<Name> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<Name>(values, this); - } - - /** * <p> * {@inheritDoc} * </p> Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/ObjectValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/ObjectValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/ObjectValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -27,7 +27,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import net.jcip.annotations.Immutable; import org.jboss.dna.common.text.TextDecoder; @@ -239,16 +238,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<Object> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<Object>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected Object[] createEmptyArray( int length ) { return new Object[length]; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/PathValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/PathValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/PathValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -28,7 +28,6 @@ import java.util.ArrayList; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.LinkedList; import java.util.List; import java.util.UUID; @@ -631,16 +630,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<Path> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<Path>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected Path[] createEmptyArray( int length ) { return new Path[length]; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/StringValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/StringValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/StringValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -29,7 +29,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import net.jcip.annotations.Immutable; import org.jboss.dna.common.text.TextDecoder; @@ -285,16 +284,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<String> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<String>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected String[] createEmptyArray( int length ) { return new String[length]; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UriValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UriValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UriValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -28,7 +28,6 @@ import java.net.URISyntaxException; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import net.jcip.annotations.Immutable; import org.jboss.dna.common.text.TextDecoder; @@ -257,16 +256,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<URI> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<URI>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected URI[] createEmptyArray( int length ) { return new URI[length]; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UuidReferenceValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UuidReferenceValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UuidReferenceValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -27,7 +27,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import net.jcip.annotations.Immutable; import org.jboss.dna.common.text.TextDecoder; @@ -247,16 +246,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<Reference> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<Reference>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected Reference[] createEmptyArray( int length ) { return new Reference[length]; Modified: trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UuidValueFactory.java =================================================================== --- trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UuidValueFactory.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/main/java/org/jboss/dna/spi/graph/impl/UuidValueFactory.java 2008-09-17 20:11:01 UTC (rev 528) @@ -27,7 +27,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import net.jcip.annotations.Immutable; import org.jboss.dna.common.text.TextDecoder; @@ -263,16 +262,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<UUID> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<UUID>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected UUID[] createEmptyArray( int length ) { return new UUID[length]; Modified: trunk/dna-spi/src/test/java/org/jboss/dna/spi/graph/impl/AbstractValueFactoryTest.java =================================================================== --- trunk/dna-spi/src/test/java/org/jboss/dna/spi/graph/impl/AbstractValueFactoryTest.java 2008-09-17 18:57:47 UTC (rev 527) +++ trunk/dna-spi/src/test/java/org/jboss/dna/spi/graph/impl/AbstractValueFactoryTest.java 2008-09-17 20:11:01 UTC (rev 528) @@ -32,7 +32,6 @@ import java.net.URI; import java.util.Calendar; import java.util.Date; -import java.util.Iterator; import java.util.UUID; import org.jboss.dna.common.text.NoOpEncoder; import org.jboss.dna.common.text.TextDecoder; @@ -147,16 +146,7 @@ /** * {@inheritDoc} - * - * @see org.jboss.dna.spi.graph.ValueFactory#create(java.util.Iterator) */ - public Iterator<String> create( Iterator<?> values ) throws IoException { - return new ConvertingIterator<String>(values, this); - } - - /** - * {@inheritDoc} - */ @Override protected String[] createEmptyArray( int length ) { return new String[length];