Author: adrianc
Date: Mon Nov 9 01:48:23 2009
New Revision: 833964
URL: http://svn.apache.org/viewvc?rev=833964&view=rev
Log:
Added Java type converters for the entity engine.
This commit demonstrates how the object type converter framework can be
extended by other components.
Added:
ofbiz/trunk/framework/entity/src/org/ofbiz/entity/util/Converters.java
(with props)
Modified:
ofbiz/trunk/framework/base/src/org/ofbiz/base/conversion/Converters.java
ofbiz/trunk/framework/base/src/org/ofbiz/base/conversion/MiscConverters.java
ofbiz/trunk/framework/entity/src/org/ofbiz/entity/GenericValue.java
Modified:
ofbiz/trunk/framework/base/src/org/ofbiz/base/conversion/Converters.java
URL:
http://svn.apache.org/viewvc/ofbiz/trunk/framework/base/src/org/ofbiz/base/conversion/Converters.java?rev=833964&r1=833963&r2=833964&view=diff
==============================================================================
--- ofbiz/trunk/framework/base/src/org/ofbiz/base/conversion/Converters.java
(original)
+++ ofbiz/trunk/framework/base/src/org/ofbiz/base/conversion/Converters.java
Mon Nov 9 01:48:23 2009
@@ -19,6 +19,7 @@
package org.ofbiz.base.conversion;
import java.math.BigDecimal;
+import java.sql.Clob;
import java.util.Collection;
import java.util.List;
import java.util.Locale;
@@ -62,6 +63,7 @@
public static final Converter<Boolean, String> BooleanToString = new
BooleanToString();
public static final Converter<Calendar, Long> CalendarToLong = new
CalendarToLong();
public static final Converter<Calendar, String> CalendarToString = new
CalendarToString();
+ public static final Converter<Clob, String> ClobToString = new
ClobToString();
public static final Converter<java.util.Date, Long> DateToLong = new
DateToLong();
public static final LocalizedConverter<java.util.Date, String>
DateToString = new DateToString();
public static final Converter<Double, BigDecimal> DoubleToBigDecimal = new
DoubleToBigDecimal();
Modified:
ofbiz/trunk/framework/base/src/org/ofbiz/base/conversion/MiscConverters.java
URL:
http://svn.apache.org/viewvc/ofbiz/trunk/framework/base/src/org/ofbiz/base/conversion/MiscConverters.java?rev=833964&r1=833963&r2=833964&view=diff
==============================================================================
---
ofbiz/trunk/framework/base/src/org/ofbiz/base/conversion/MiscConverters.java
(original)
+++
ofbiz/trunk/framework/base/src/org/ofbiz/base/conversion/MiscConverters.java
Mon Nov 9 01:48:23 2009
@@ -18,6 +18,9 @@
*******************************************************************************/
package org.ofbiz.base.conversion;
+import java.io.IOException;
+import java.io.Reader;
+import java.sql.Clob;
import java.util.Locale;
import org.ofbiz.base.util.UtilMisc;
@@ -25,6 +28,8 @@
/** Miscellaneous Converter classes. */
public class MiscConverters {
+ public static final int CHAR_BUFFER_SIZE = 4096;
+
public static class LocaleToString extends AbstractConverter<Locale,
String> {
public String convert(Locale obj) throws ConversionException {
@@ -62,4 +67,39 @@
}
+ public static class ClobToString extends AbstractConverter<Clob, String> {
+
+ public String convert(Clob obj) throws ConversionException {
+ StringBuilder strBuf = new StringBuilder();
+ char[] inCharBuffer = new char[CHAR_BUFFER_SIZE];
+ int charsRead = 0;
+ Reader clobReader = null;
+ try {
+ clobReader = obj.getCharacterStream();
+ while ((charsRead = clobReader.read(inCharBuffer, 0,
CHAR_BUFFER_SIZE)) > 0) {
+ strBuf.append(inCharBuffer, 0, charsRead);
+ }
+ } catch (Exception e) {
+ throw new ConversionException(e);
+ }
+ finally {
+ if (clobReader != null) {
+ try {
+ clobReader.close();
+ } catch (IOException e) {}
+ }
+ }
+ return strBuf.toString();
+ }
+
+ public Class<Clob> getSourceClass() {
+ return Clob.class;
+ }
+
+ public Class<String> getTargetClass() {
+ return String.class;
+ }
+
+ }
+
}
Modified: ofbiz/trunk/framework/entity/src/org/ofbiz/entity/GenericValue.java
URL:
http://svn.apache.org/viewvc/ofbiz/trunk/framework/entity/src/org/ofbiz/entity/GenericValue.java?rev=833964&r1=833963&r2=833964&view=diff
==============================================================================
--- ofbiz/trunk/framework/entity/src/org/ofbiz/entity/GenericValue.java
(original)
+++ ofbiz/trunk/framework/entity/src/org/ofbiz/entity/GenericValue.java Mon Nov
9 01:48:23 2009
@@ -23,11 +23,13 @@
import java.util.Iterator;
import java.util.List;
import java.util.Map;
+import java.util.Set;
import javolution.context.ObjectFactory;
import javolution.lang.Reusable;
import javolution.util.FastMap;
+import org.ofbiz.base.conversion.Converter;
import org.ofbiz.base.util.Debug;
import org.ofbiz.base.util.UtilMisc;
import org.ofbiz.base.util.UtilValidate;
@@ -36,6 +38,7 @@
import org.ofbiz.entity.model.ModelEntity;
import org.ofbiz.entity.model.ModelKeyMap;
import org.ofbiz.entity.model.ModelRelation;
+import org.ofbiz.entity.util.Converters.*;
import org.ofbiz.entity.util.EntityUtil;
@@ -48,6 +51,10 @@
public static final GenericValue NULL_VALUE = new NullGenericValue();
+ public static final Converter<GenericValue, List<GenericValue>>
GenericValueToList = new GenericValueToList();
+ public static final Converter<GenericValue, Set<GenericValue>>
GenericValueToSet = new GenericValueToSet();
+ public static final Converter<GenericValue, String> GenericValueToString =
new GenericValueToString();
+
protected static final ObjectFactory<GenericValue> genericValueFactory =
new ObjectFactory<GenericValue>() {
@Override
protected GenericValue create() {
Added: ofbiz/trunk/framework/entity/src/org/ofbiz/entity/util/Converters.java
URL:
http://svn.apache.org/viewvc/ofbiz/trunk/framework/entity/src/org/ofbiz/entity/util/Converters.java?rev=833964&view=auto
==============================================================================
--- ofbiz/trunk/framework/entity/src/org/ofbiz/entity/util/Converters.java
(added)
+++ ofbiz/trunk/framework/entity/src/org/ofbiz/entity/util/Converters.java Mon
Nov 9 01:48:23 2009
@@ -0,0 +1,88 @@
+/*******************************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+
*******************************************************************************/
+package org.ofbiz.entity.util;
+
+import java.util.List;
+import java.util.Set;
+
+import javolution.util.FastList;
+import javolution.util.FastSet;
+
+import org.ofbiz.base.conversion.AbstractConverter;
+import org.ofbiz.base.conversion.ConversionException;
+import org.ofbiz.entity.GenericValue;
+
+/** Entity Engine <code>Converter</code> classes. */
+public class Converters {
+
+ public static class GenericValueToList extends
AbstractConverter<GenericValue, List<GenericValue>> {
+
+ public List<GenericValue> convert(GenericValue obj) throws
ConversionException {
+ List<GenericValue> tempList = FastList.newInstance();
+ tempList.add(obj);
+ return tempList;
+ }
+
+ public Class<GenericValue> getSourceClass() {
+ return GenericValue.class;
+ }
+
+ @SuppressWarnings("unchecked")
+ public Class<List> getTargetClass() {
+ return List.class;
+ }
+
+ }
+
+ public static class GenericValueToSet extends
AbstractConverter<GenericValue, Set<GenericValue>> {
+
+ public Set<GenericValue> convert(GenericValue obj) throws
ConversionException {
+ Set<GenericValue> tempSet = FastSet.newInstance();
+ tempSet.add(obj);
+ return tempSet;
+ }
+
+ public Class<GenericValue> getSourceClass() {
+ return GenericValue.class;
+ }
+
+ @SuppressWarnings("unchecked")
+ public Class<Set> getTargetClass() {
+ return Set.class;
+ }
+
+ }
+
+ public static class GenericValueToString extends
AbstractConverter<GenericValue, String> {
+
+ public String convert(GenericValue obj) throws ConversionException {
+ return obj.toString();
+ }
+
+ public Class<GenericValue> getSourceClass() {
+ return GenericValue.class;
+ }
+
+ public Class<String> getTargetClass() {
+ return String.class;
+ }
+
+ }
+
+}
Propchange:
ofbiz/trunk/framework/entity/src/org/ofbiz/entity/util/Converters.java
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