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-rw-r--r--sca-java-1.x/tags/java-stable-20060304/sdo/impl/src/main/java/org/apache/tuscany/sdo/util/DataObjectUtil.java1727
1 files changed, 1727 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sdo/impl/src/main/java/org/apache/tuscany/sdo/util/DataObjectUtil.java b/sca-java-1.x/tags/java-stable-20060304/sdo/impl/src/main/java/org/apache/tuscany/sdo/util/DataObjectUtil.java
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index 0000000000..6c816090a4
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+++ b/sca-java-1.x/tags/java-stable-20060304/sdo/impl/src/main/java/org/apache/tuscany/sdo/util/DataObjectUtil.java
@@ -0,0 +1,1727 @@
+/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed 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.apache.tuscany.sdo.util;
+
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sdo.impl.SDOFactoryImpl;
+import org.eclipse.emf.common.util.BasicEList;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EClassifier;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.emf.ecore.EFactory;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.ecore.EcorePackage;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.resource.ResourceSet;
+import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+import org.eclipse.emf.ecore.util.ExtendedMetaData;
+import org.eclipse.emf.ecore.util.FeatureMap;
+import org.eclipse.emf.ecore.util.FeatureMapUtil;
+import org.eclipse.emf.ecore.xmi.impl.EMOFResourceFactoryImpl;
+import org.eclipse.emf.ecore.xmi.impl.EcoreResourceFactoryImpl;
+import org.eclipse.emf.ecore.xmi.impl.XMLResourceFactoryImpl;
+import org.eclipse.emf.ecore.xml.type.internal.XMLCalendar;
+import org.eclipse.xsd.util.XSDResourceFactoryImpl;
+
+import commonj.sdo.DataGraph;
+import commonj.sdo.DataObject;
+import commonj.sdo.Property;
+import commonj.sdo.Type;
+import commonj.sdo.helper.TypeHelper;
+
+
+public final class DataObjectUtil
+{
+ public static BigDecimal getBigDecimal(Object value)
+ {
+ if (value instanceof BigDecimal)
+ {
+ return (BigDecimal)value;
+ }
+
+ if (value instanceof BigInteger)
+ {
+ return new BigDecimal((BigInteger)value);
+ }
+
+ if (value instanceof Number)
+ {
+ return new BigDecimal(((Number)value).doubleValue());
+ }
+
+ if (value instanceof String)
+ {
+ return new BigDecimal((String)value);
+ }
+
+ if (value == null)
+ {
+ return null;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to BigDecimal");
+ }
+
+ public static Object getSetValue(Property property, BigDecimal value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ EClassifier eType = eStructuralFeature.getEType();
+ if (value == null)
+ {
+ return eType.getDefaultValue();
+ }
+
+ String name = eType.getInstanceClassName();
+ if (name == "java.math.BigDecimal")
+ {
+ return value;
+ }
+
+ if (name == "java.math.BigInteger")
+ {
+ return value.toBigInteger();
+ }
+
+ if (name == "java.lang.Byte" || name == "byte")
+ {
+ return new Byte(value.byteValue());
+ }
+
+ if (name == "java.lang.Double" || name == "double")
+ {
+ return new Double(value.doubleValue());
+ }
+
+ if (name == "java.lang.Float" || name == "float")
+ {
+ return new Float(value.floatValue());
+ }
+
+ if (name == "java.lang.Integer" || name == "int")
+ {
+ return new Integer(value.intValue());
+ }
+
+ if (name == "java.lang.Long" || name == "long")
+ {
+ return new Long(value.longValue());
+ }
+
+ if (name == "java.lang.Short" || name == "short")
+ {
+ return new Short(value.shortValue());
+ }
+
+ if (name == "java.lang.String")
+ {
+ return String.valueOf(value);
+ }
+
+ //Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return value;
+ }
+
+ public static BigInteger getBigInteger(Object value)
+ {
+ if (value instanceof BigInteger)
+ {
+ return (BigInteger)value;
+ }
+
+ if (value instanceof BigDecimal)
+ {
+ return ((BigDecimal)value).toBigInteger();
+ }
+
+ if (value instanceof Number)
+ {
+ return BigInteger.valueOf(((Number)value).longValue());
+ }
+
+ if (value instanceof String)
+ {
+ return new BigInteger((String)value);
+ }
+
+ if (value instanceof byte[])
+ {
+ return new BigInteger((byte[])value);
+ }
+
+ if (value == null)
+ {
+ return null;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to BigInteger");
+ }
+
+ public static Object getSetValue(Property property, BigInteger value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ EClassifier eType = eStructuralFeature.getEType();
+ if (value == null)
+ {
+ return eType.getDefaultValue();
+ }
+
+ String name = eType.getInstanceClassName();
+ if (name == "java.math.BigInteger")
+ {
+ return value;
+ }
+
+ if (name == "java.math.BigDecimal")
+ {
+ return new BigDecimal(value);
+ }
+
+ if (name == "java.lang.Byte" || name == "byte")
+ {
+ return new Byte(value.byteValue());
+ }
+
+ if (name == "java.lang.Double" || name == "double")
+ {
+ return new Double(value.doubleValue());
+ }
+
+ if (name == "java.lang.Float" || name == "float")
+ {
+ return new Float(value.floatValue());
+ }
+
+ if (name == "java.lang.Integer" || name == "int")
+ {
+ return new Integer(value.intValue());
+ }
+
+ if (name == "java.lang.Long" || name == "long")
+ {
+ return new Long(value.longValue());
+ }
+
+ if (name == "java.lang.Short" || name == "short")
+ {
+ return new Short(value.shortValue());
+ }
+
+ if (name == "java.lang.String")
+ {
+ return String.valueOf(value);
+ }
+
+ if (name == "byte[]")
+ {
+ return value.toByteArray();
+ }
+
+ //Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return value;
+ }
+
+ public static boolean getBoolean(Object value)
+ {
+ if (value instanceof Boolean)
+ {
+ return ((Boolean)value).booleanValue();
+ }
+
+ if (value instanceof String)
+ {
+ return Boolean.valueOf((String)value).booleanValue();
+ }
+
+ if (value == null)
+ {
+ return false;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to boolean");
+ }
+
+ public static Object getSetValue(Property property, boolean value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ String name = eStructuralFeature.getEType().getInstanceClassName();
+ if (name == "java.lang.Boolean" || name == "boolean")
+ {
+ return value ? Boolean.TRUE : Boolean.FALSE;
+ }
+
+ if (name == "java.lang.String")
+ {
+ return String.valueOf(value);
+ }
+
+ //Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return value ? Boolean.TRUE : Boolean.FALSE;
+ }
+
+ public static byte getByte(Object value)
+ {
+ if (value instanceof Number)
+ {
+ return ((Number)value).byteValue();
+ }
+
+ if (value instanceof String)
+ {
+ return Byte.parseByte((String)value);
+ }
+
+ if (value == null)
+ {
+ return 0;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to byte");
+ }
+
+ public static Object getSetValue(Property property, byte value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ String name = eStructuralFeature.getEType().getInstanceClassName();
+ if (name == "java.lang.Byte" || name == "byte")
+ {
+ return new Byte(value);
+ }
+
+ if (name == "java.lang.Double" || name == "double")
+ {
+ return new Double(value);
+ }
+
+ if (name == "java.lang.Float" || name == "float")
+ {
+ return new Float(value);
+ }
+
+ if (name == "java.lang.Integer" || name == "int")
+ {
+ return new Integer(value);
+ }
+
+ if (name == "java.lang.Long" || name == "long")
+ {
+ return new Long(value);
+ }
+
+ if (name == "java.lang.Short" || name == "short")
+ {
+ return new Short(value);
+ }
+
+ if (name == "java.math.BigDecimal")
+ {
+ return getBigDecimal(new Byte(value));
+ }
+
+ if (name == "java.math.BigInteger")
+ {
+ return getBigInteger(new Byte(value));
+ }
+
+ if (name == "java.lang.String")
+ {
+ return String.valueOf(value);
+ }
+
+ //Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return new Byte(value);
+ }
+
+ public static byte[] getBytes(Object value)
+ {
+ if (value instanceof byte[])
+ {
+ return (byte[])value;
+ }
+
+ if (value instanceof BigInteger)
+ {
+ return ((BigInteger)value).toByteArray();
+ }
+
+ if (value == null)
+ {
+ return null;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to byte array");
+ }
+
+ public static Object getSetValue(Property property, byte[] value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ EClassifier eType = eStructuralFeature.getEType();
+ if (value == null)
+ {
+ return eType.getDefaultValue();
+ }
+
+ String name = eType.getInstanceClassName();
+ if (name == "byte[]")
+ {
+ return value;
+ }
+
+ if (name == "java.math.BigInteger")
+ {
+ return new BigInteger(value);
+ }
+
+ //Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return value;
+ }
+
+ public static char getChar(Object value)
+ {
+ if (value instanceof Character)
+ {
+ return ((Character)value).charValue();
+ }
+
+ if (value instanceof String)
+ {
+ return ((String)value).charAt(0);
+ }
+
+ if (value == null)
+ {
+ return 0;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to char");
+ }
+
+ public static Object getSetValue(Property property, char value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ String name = eStructuralFeature.getEType().getInstanceClassName();
+ if (name == "java.lang.Character" || name == "char")
+ {
+ return new Character(value);
+ }
+
+ if (name == "java.lang.String")
+ {
+ return String.valueOf(value);
+ }
+
+ //Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return new Character(value);
+ }
+
+ public static Date getDate(Object value)
+ {
+ if (value instanceof XMLCalendar)
+ {
+ return ((XMLCalendar)value).getDate();
+ }
+
+ if (value instanceof Date)
+ {
+ return (Date)value;
+ }
+
+ if (value instanceof Long)
+ {
+ return new Date(((Long)value).longValue());
+ }
+
+ if (value == null)
+ {
+ return null;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to Date");
+ }
+
+ public static Object getSetValue(Property property, Date value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ EClassifier eType = eStructuralFeature.getEType();
+ if (value == null)
+ {
+ return eType.getDefaultValue();
+ }
+
+ String name = eType.getInstanceClassName();
+ if (name == "java.lang.Object")
+ {
+ String typeName = getDateTypeName((EDataType)eType);
+ if ("Date".equals(typeName))
+ {
+ return new XMLCalendar(value, XMLCalendar.DATE);
+ }
+ if ("DateTime".equals(typeName))
+ {
+ return new XMLCalendar(value, XMLCalendar.DATETIME);
+ }
+ // Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return value;
+ }
+
+ if (name == "java.lang.Long" || name == "long")
+ {
+ return new Long(value.getTime());
+ }
+ if (name == "java.lang.String")
+ {
+ return value.toString();
+ }
+
+ // Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return value;
+ }
+
+ protected static String getDateTypeName(EDataType eDataType)
+ {
+ String name = eDataType.getName();
+ if (("DateTime".equals(name)) || ("Date".equals(name)))
+ {
+ return name;
+ }
+
+ EDataType baseType = ExtendedMetaData.INSTANCE.getBaseType(eDataType);
+ if (baseType != null)
+ {
+ return getDateTypeName(baseType);
+ }
+
+ List memberTypes = ExtendedMetaData.INSTANCE.getMemberTypes(eDataType);
+ if (!memberTypes.isEmpty())
+ {
+ for (int i = 0, size = memberTypes.size(); i < size; ++i)
+ {
+ EDataType memberType = (EDataType)memberTypes.get(i);
+ String memberTypeName = getDateTypeName(memberType);
+ if (("DateTime".equals(memberTypeName)) || ("Date".equals(memberTypeName)))
+ {
+ return memberTypeName;
+ }
+ }
+ }
+
+ return "";
+ }
+
+ public static double getDouble(Object value)
+ {
+ if (value instanceof Number)
+ {
+ return ((Number)value).doubleValue();
+ }
+
+ if (value instanceof String)
+ {
+ return Double.parseDouble((String)value);
+ }
+
+ if (value == null)
+ {
+ return 0;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to double");
+ }
+
+ public static Object getSetValue(Property property, double value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ String name = eStructuralFeature.getEType().getInstanceClassName();
+ if (name == "java.lang.Byte" || name == "byte")
+ {
+ return new Byte((byte)value);
+ }
+
+ if (name == "java.lang.Double" || name == "double")
+ {
+ return new Double(value);
+ }
+
+ if (name == "java.lang.Float" || name == "float")
+ {
+ return new Float(value);
+ }
+
+ if (name == "java.lang.Integer" || name == "int")
+ {
+ return new Integer((int)value);
+ }
+
+ if (name == "java.lang.Long" || name == "long")
+ {
+ return new Long((long)value);
+ }
+
+ if (name == "java.lang.Short" || name == "short")
+ {
+ return new Short((short)value);
+ }
+
+ if (name == "java.math.BigDecimal")
+ {
+ return getBigDecimal(new Double(value));
+ }
+
+ if (name == "java.math.BigInteger")
+ {
+ return getBigInteger(new Double(value));
+ }
+
+ if (name == "java.lang.String")
+ {
+ return String.valueOf(value);
+ }
+
+ //Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return new Double(value);
+ }
+
+ public static float getFloat(Object value)
+ {
+ if (value instanceof Number)
+ {
+ return ((Number)value).floatValue();
+ }
+
+ if (value instanceof String)
+ {
+ return Float.parseFloat((String)value);
+ }
+
+ if (value == null)
+ {
+ return 0;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to float");
+ }
+
+ public static Object getSetValue(Property property, float value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ String name = eStructuralFeature.getEType().getInstanceClassName();
+ if (name == "java.lang.Byte" || name == "byte")
+ {
+ return new Byte((byte)value);
+ }
+
+ if (name == "java.lang.Double" || name == "double")
+ {
+ return new Double(value);
+ }
+
+ if (name == "java.lang.Float" || name == "float")
+ {
+ return new Float(value);
+ }
+
+ if (name == "java.lang.Integer" || name == "int")
+ {
+ return new Integer((int)value);
+ }
+
+ if (name == "java.lang.Long" || name == "long")
+ {
+ return new Long((long)value);
+ }
+
+ if (name == "java.lang.Short" || name == "short")
+ {
+ return new Short((short)value);
+ }
+
+ if (name == "java.math.BigDecimal")
+ {
+ return getBigDecimal(new Float(value));
+ }
+
+ if (name == "java.math.BigInteger")
+ {
+ return getBigInteger(new Float(value));
+ }
+
+ if (name == "java.lang.String")
+ {
+ return String.valueOf(value);
+ }
+
+ // Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return new Float(value);
+ }
+
+ public static int getInt(Object value)
+ {
+ if (value instanceof Number)
+ {
+ return ((Number)value).intValue();
+ }
+
+ if (value instanceof String)
+ {
+ return Integer.parseInt((String)value);
+ }
+
+ if (value == null)
+ {
+ return 0;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to int");
+ }
+
+ public static Object getSetValue(Property property, int value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ String name = eStructuralFeature.getEType().getInstanceClassName();
+ if (name == "java.lang.Byte" || name == "byte")
+ {
+ return new Byte((byte)value);
+ }
+
+ if (name == "java.lang.Double" || name == "double")
+ {
+ return new Double(value);
+ }
+
+ if (name == "java.lang.Float" || name == "float")
+ {
+ return new Float(value);
+ }
+
+ if (name == "java.lang.Integer" || name == "int")
+ {
+ return new Integer(value);
+ }
+
+ if (name == "java.lang.Long" || name == "long")
+ {
+ return new Long(value);
+ }
+
+ if (name == "java.lang.Short" || name == "short")
+ {
+ return new Short((short)value);
+ }
+
+ if (name == "java.math.BigDecimal")
+ {
+ return getBigDecimal(new Integer(value));
+ }
+
+ if (name == "java.math.BigInteger")
+ {
+ return getBigInteger(new Integer(value));
+ }
+
+ if (name == "java.lang.String")
+ {
+ return String.valueOf(value);
+ }
+
+ // Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return new Integer(value);
+ }
+
+ public static long getLong(Object value)
+ {
+ if (value instanceof Number)
+ {
+ return ((Number)value).longValue();
+ }
+
+ if (value instanceof String)
+ {
+ return Long.parseLong((String)value);
+ }
+
+ if (value instanceof Date)
+ {
+ return ((Date)value).getTime();
+ }
+
+ if (value == null)
+ {
+ return 0;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to long");
+ }
+
+ public static Object getSetValue(Property property, long value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ String name = eStructuralFeature.getEType().getInstanceClassName();
+ if (name == "java.lang.Byte" || name == "byte")
+ {
+ return new Byte((byte)value);
+ }
+
+ if (name == "java.lang.Double" || name == "double")
+ {
+ return new Double(value);
+ }
+
+ if (name == "java.lang.Float" || name == "float")
+ {
+ return new Float(value);
+ }
+
+ if (name == "java.lang.Integer" || name == "int")
+ {
+ return new Integer((int)value);
+ }
+
+ if (name == "java.lang.Long" || name == "long")
+ {
+ return new Long(value);
+ }
+
+ if (name == "java.lang.Short" || name == "short")
+ {
+ return new Short((short)value);
+ }
+
+ if (name == "java.math.BigDecimal")
+ {
+ return getBigDecimal(new Long(value));
+ }
+
+ if (name == "java.math.BigInteger")
+ {
+ return getBigInteger(new Long(value));
+ }
+
+ if (name == "java.lang.String")
+ {
+ return String.valueOf(value);
+ }
+
+ if (name == "java.util.Date")
+ {
+ return new Date(value);
+ }
+
+ // Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return new Long(value);
+ }
+
+ public static short getShort(Object value)
+ {
+ if (value instanceof Number)
+ {
+ return ((Number)value).shortValue();
+ }
+
+ if (value instanceof String)
+ {
+ return Short.parseShort((String)value);
+ }
+
+ if (value == null)
+ {
+ return 0;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to short");
+ }
+
+ public static Object getSetValue(Property property, short value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ String name = eStructuralFeature.getEType().getInstanceClassName();
+ if (name == "java.lang.Byte" || name == "byte")
+ {
+ return new Byte((byte)value);
+ }
+
+ if (name == "java.lang.Double" || name == "double")
+ {
+ return new Double(value);
+ }
+
+ if (name == "java.lang.Float" || name == "float")
+ {
+ return new Float(value);
+ }
+
+ if (name == "java.lang.Integer" || name == "int")
+ {
+ return new Integer(value);
+ }
+
+ if (name == "java.lang.Long" || name == "long")
+ {
+ return new Long(value);
+ }
+
+ if (name == "java.lang.Short" || name == "short")
+ {
+ return new Short(value);
+ }
+
+ if (name == "java.math.BigDecimal")
+ {
+ return getBigDecimal(new Short(value));
+ }
+
+ if (name == "java.math.BigInteger")
+ {
+ return getBigInteger(new Short(value));
+ }
+
+ if (name == "java.lang.String")
+ {
+ return String.valueOf(value);
+ }
+
+ // Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return new Short(value);
+ }
+
+ public static String getString(Object value)
+ {
+ if (value instanceof String)
+ {
+ return (String)value;
+ }
+
+ if (value instanceof Number || value instanceof Boolean || value instanceof Character)
+ {
+ return String.valueOf(value);
+ }
+
+ if (value == null)
+ {
+ return null;
+ }
+
+ throw new IllegalArgumentException("The value of type '" + value.getClass().getName() + "' cannot be converted to String");
+ }
+
+ public static Object getSetValue(Property property, String value)
+ {
+ EStructuralFeature eStructuralFeature = (EStructuralFeature)property;
+ EClassifier eType = eStructuralFeature.getEType();
+ if (value == null)
+ {
+ return eType.getDefaultValue();
+ }
+
+ String name = eType.getInstanceClassName();
+ if (name == "java.lang.String")
+ {
+ return value;
+ }
+
+ if (name == "java.lang.Byte" || name == "byte")
+ {
+ return Byte.valueOf(value);
+ }
+
+ if (name == "java.lang.Double" || name == "double" || name == "java.lang.Number")
+ {
+ return Double.valueOf(value);
+ }
+
+ if (name == "java.lang.Float" || name == "float")
+ {
+ return new Float(value);
+ }
+
+ if (name == "java.lang.Integer" || name == "int")
+ {
+ return Integer.valueOf(value);
+ }
+
+ if (name == "java.lang.Long" || name == "long")
+ {
+ return Long.valueOf(value);
+ }
+
+ if (name == "java.lang.Short" || name == "short")
+ {
+ return Short.valueOf(value);
+ }
+
+ if (name == "java.lang.Character" || name == "char")
+ {
+ return new Character(value.charAt(0));
+ }
+
+ if (name == "java.math.BigDecimal")
+ {
+ return getBigDecimal(value);
+ }
+
+ if (name == "java.math.BigInteger")
+ {
+ return getBigInteger(value);
+ }
+
+ if (name == "java.lang.Boolean" || name == "boolean")
+ {
+ return Boolean.valueOf(value);
+ }
+
+ // Instead of throwing an IllegalArgumentException we will pass the value to the property
+ return value;
+ }
+
+ public static EStructuralFeature getOpenFeature(EObject eObject, int featureID)
+ {
+ EClass eClass = eObject.eClass();
+ int openFeatureCount = featureID - eClass.getFeatureCount();
+ Set openFeatureSet = new HashSet();
+ for (int i = 0, count = eClass.getEAllStructuralFeatures().size(); i < count; ++i)
+ {
+ EStructuralFeature eStructuralFeature = eClass.getEStructuralFeature(i);
+ if (!eStructuralFeature.isDerived() && FeatureMapUtil.isFeatureMap(eStructuralFeature))
+ {
+ List features = (List)eObject.eGet(eStructuralFeature);
+ for (int j = 0, size = features.size(); j < size; ++j)
+ {
+ FeatureMap.Entry entry = (FeatureMap.Entry)features.get(j);
+ EStructuralFeature entryFeature = entry.getEStructuralFeature();
+ if (openFeatureSet.add(entryFeature))
+ {
+ if (--openFeatureCount < 0) return entryFeature;
+ }
+ }
+ }
+ }
+ throw new IndexOutOfBoundsException();
+ }
+
+ public static EStructuralFeature getOpenFeature(EObject eObject, String featureName)
+ {
+ EClass eClass = eObject.eClass();
+ Set openFeatureSet = new HashSet();
+ for (int i = 0, count = eClass.getEAllStructuralFeatures().size(); i < count; ++i)
+ {
+ EStructuralFeature eStructuralFeature = eClass.getEStructuralFeature(i);
+ if (/*!eStructuralFeature.isDerived() && */FeatureMapUtil.isFeatureMap(eStructuralFeature))
+ {
+ List features = (List)eObject.eGet(eStructuralFeature);
+ for (int j = 0, size = features.size(); j < size; ++j)
+ {
+ FeatureMap.Entry entry = (FeatureMap.Entry)features.get(j);
+ EStructuralFeature entryFeature = entry.getEStructuralFeature();
+ if (openFeatureSet.add(entryFeature))
+ {
+ Property property = (Property)entryFeature;
+ if (property.getName().equals(featureName)) return entryFeature;
+
+ List aliasNames = property.getAliasNames();
+ for (int aliasCount = aliasNames.size(); aliasCount > 0; )
+ {
+ if (aliasNames.get(--aliasCount).equals(featureName)) return entryFeature;
+ }
+ }
+ }
+ }
+ }
+ throw new IllegalArgumentException("Class '" + eObject.eClass().getName() + "' does not have a feature named '" + featureName + "'");
+ }
+
+ public static List getAliasNames(EStructuralFeature eStructuralFeature)
+ {
+ List aliasNames = new ArrayList();
+ String xmlName = ExtendedMetaData.INSTANCE.getName(eStructuralFeature);
+ if (!xmlName.equals(eStructuralFeature.getName()))
+ {
+ aliasNames.add(xmlName);
+ }
+ return aliasNames;
+ }
+
+ public static List getAliasNames(EClassifier eClassifier)
+ {
+ List aliasNames = new ArrayList();
+ String xmlName = ExtendedMetaData.INSTANCE.getName(eClassifier);
+ if (!xmlName.equals(eClassifier.getName()))
+ {
+ aliasNames.add(xmlName);
+ }
+ return aliasNames;
+ }
+
+ /**
+ * Process the default EMF path and minimal XPath syntax.
+ * This design is still under review and construction.
+ *
+ * Syntax:
+ *
+ *<pre>
+ * path = /? (step '/')* step
+ * step = feature
+ * | feature '.' index_from_0
+ * | feature '[' index_from_1 ']'
+ * | reference '[' attribute '=' value ']'
+ * | ..
+ * | '@' step
+ *</pre>
+ *
+ * feature = the name of an attribute or reference
+ * attribute = the name of an attribute
+ * reference = the name of a reference
+ * index = positive integer
+ * value = the string value of an attribute
+ * leading / begins at the root
+ * .. is containing object
+ *
+ * features must be multi-valued to use '.' and '[' operations.
+ * Only the last step may have an attribute as the feature.
+ */
+ public static final class Accessor //TODO rewrite this using SDO APIs
+ {
+ /**
+ * Creates an accessor for the path of the object.
+ */
+ public static Accessor create(EObject eObject, String path)
+ {
+ Accessor result = pool.get();
+ result.init(eObject, path);
+ return result;
+ }
+
+ /**
+ * Only the get and recycle methods should be call; they are the only synchronized methods.
+ */
+ protected static class Pool extends BasicEList
+ {
+ protected Accessor[] accessors;
+
+ public Pool()
+ {
+ super(10);
+ }
+
+ protected Object[] newData(int capacity)
+ {
+ return accessors = new Accessor [capacity];
+ }
+
+ /**
+ * Returns a recyled instance or a new instance.
+ */
+ public synchronized Accessor get()
+ {
+ if (size > 0)
+ {
+ return accessors[--size];
+ }
+ else
+ {
+ return new Accessor();
+ }
+ }
+
+ /** Safely gives the accessor back for recycled use.
+ */
+ public synchronized void recycle(Accessor accessor)
+ {
+ int minimumCapacity = size + 1;
+ if (minimumCapacity > data.length)
+ {
+ grow(minimumCapacity);
+ }
+ accessors[size++] = accessor;
+ }
+ }
+
+ /**
+ * A static thread safe pool of Accessors.
+ */
+ static final Pool pool = new Pool();
+
+ protected static final int NO_INDEX = -1;
+
+ protected EObject eObject;
+
+ protected EStructuralFeature feature;
+
+ protected int index;
+
+ protected Accessor()
+ {
+ }
+
+ protected Accessor(EObject eObject, String path)
+ {
+ init(eObject, path);
+ }
+
+ protected void init(EObject eObject, String path)
+ {
+ this.eObject = eObject;
+
+ // This should only be called with a path right now.
+ //
+ //feature = getType(eObject).getProperty(path).getEStructuralFeature();
+ //if (feature == null)
+ {
+ process(path);
+ }
+ //else
+ {
+ //index = NO_INDEX;
+ }
+ }
+
+ public Object get()
+ {
+ if (feature == null)
+ {
+ return eObject;
+ }
+ else
+ {
+ Object value = eObject.eGet(feature, true);
+ if (index >= 0)
+ {
+ value = ((List)value).get(index);
+ if (value instanceof FeatureMap.Entry)
+ {
+ value = ((FeatureMap.Entry)value).getValue();
+ }
+ }
+ else if (FeatureMapUtil.isFeatureMap(feature))
+ {
+ value = new BasicSequence((FeatureMap.Internal)value);
+ }
+ return value;
+ }
+ }
+
+ public Object getAndRecyle()
+ {
+ Object result = get();
+ pool.recycle(this);
+ return result;
+ }
+
+ public void set(Object newValue)
+ {
+ if (index >= 0)
+ {
+ List list = (List)eObject.eGet(feature, true);
+ list.set(index, newValue);
+ }
+ else
+ {
+ // EATM newValue = string2Enum(feature, newValue);
+ eObject.eSet(feature, newValue);
+ }
+ }
+
+ public void setAndRecyle(Object newValue)
+ {
+ set(newValue);
+ pool.recycle(this);
+ }
+
+ public boolean isSet()
+ {
+ return eObject.eIsSet(feature);
+ }
+
+ public boolean isSetAndRecyle()
+ {
+ boolean result = isSet();
+ pool.recycle(this);
+ return result;
+ }
+
+ public void unset()
+ {
+ eObject.eUnset(feature);
+ }
+
+ public void unsetAndRecyle()
+ {
+ unset();
+ pool.recycle(this);
+ }
+
+ public void recycle()
+ {
+ pool.recycle(this);
+ }
+
+ public EObject getEObject()
+ {
+ return eObject;
+ }
+
+ protected void setEObject(EObject eObject)
+ {
+ this.eObject = eObject;
+ feature = null;
+ index = NO_INDEX;
+ }
+
+ public EStructuralFeature getEStructuralFeature()
+ {
+ return feature;
+ }
+
+ public Property getProperty()
+ {
+ return (Property)feature;
+ }
+
+ protected void setFeatureName(String name)
+ {
+ if (name != null)
+ {
+ feature = (EStructuralFeature)((DataObject)eObject).getProperty(name);
+ }
+ else
+ {
+ feature = null;
+ }
+ index = NO_INDEX;
+ }
+
+ protected int getIndex()
+ {
+ return index;
+ }
+
+ protected void setIndex(int index)
+ {
+ this.index = index;
+ if (!FeatureMapUtil.isMany(eObject, feature))
+ {
+ throw new IndexOutOfBoundsException("Index applies only to multi-valued features.");
+ }
+ }
+
+ protected void process(String pathString)
+ {
+ TokenList tokens = new TokenList(pathString.toCharArray());
+ String token;
+ int size = tokens.size();
+ int x = 0;
+
+ if ("/".equals(tokens.peek(0)))
+ {
+ setEObject(EcoreUtil.getRootContainer(eObject));
+ x++;
+ }
+
+ for (; x < size; x++)
+ {
+ token = tokens.peek(x);
+ char c = token.charAt(0);
+ if ('/' == c)
+ {
+ setEObject((EObject)get());
+ }
+ else if ("..".equals(token))
+ {
+ EObject container = eObject.eContainer();
+ if (container == null)
+ {
+ throw new IllegalArgumentException("No containing object for " + eObject);
+ }
+ setEObject(container);
+ }
+ else if ('.' == c)
+ {
+ x++; // skip .
+ token = tokens.peek(x);
+ int index = Integer.parseInt(token);
+ setIndex(index);
+ }
+ else if ('[' == c)
+ {
+ x++; // skip [
+ token = tokens.peek(x); // name or index
+ char following = tokens.peek(x + 1).charAt(0);
+ if ('=' != following)
+ {
+ int index = Integer.parseInt(token) - 1;
+ setIndex(index);
+ x++; // skip ]
+ }
+ else
+ {
+ x++; // done name
+ x++; // skip =
+ String attributeValue = tokens.peek(x); // value
+ if ("\"".equals(attributeValue))
+ {
+ x++; // skip "
+ attributeValue = tokens.peek(++x);
+ }
+ x++; // skip ]
+ int index = matchingIndex((List)get(), token, attributeValue);
+ if (index < 0)
+ {
+ setEObject(null);
+ }
+ else
+ {
+ setIndex(index);
+ }
+ }
+ }
+ else if ('@' == c)
+ {
+ x++; // skip @
+ }
+ else
+ {
+ setFeatureName(token);
+ }
+ }
+ }
+
+ protected static int matchingIndex(List eObjects, String attributeName, String attributeValue)
+ {
+ for (int i = 0, size = eObjects.size(); i < size; i++)
+ {
+ EObject eObject = (EObject)eObjects.get(i);
+ EStructuralFeature feature = (EStructuralFeature)((Type)eObject.eClass()).getProperty(attributeName);
+ if (feature != null)
+ {
+ Object test = eObject.eGet(feature, true);
+ if (test != null)
+ {
+ String testString = EcoreUtil.convertToString((EDataType)feature.getEType(), test);
+ if (attributeValue.equals(testString))
+ {
+ return i;
+ }
+ }
+ }
+ }
+ return -1;
+ }
+
+ protected static class TokenList extends BasicEList
+ {
+ public TokenList(char[] path)
+ {
+ super(4);
+
+ int pathLength = path.length;
+ StringBuffer token = new StringBuffer();
+ char cPrev;
+ char c = 0;
+ char cNext;
+ char stringConstant = 0;
+ for (int pos = 0; pos < pathLength; pos++)
+ {
+ cPrev = c;
+ c = path[pos];
+ cNext = pos < pathLength - 1 ? path[pos + 1] : 0;
+
+ if (stringConstant != 0)
+ {
+ if (c == stringConstant)
+ {
+ endToken(token, true);
+ stringConstant = 0;
+ }
+ else
+ {
+ token.append(c);
+ }
+ }
+ else
+ {
+ switch (c)
+ {
+ case ' ':
+ case 0xA:
+ case 0xD:
+ case 0x9:
+ if (cPrev != ' ')
+ {
+ endToken(token, false);
+ }
+ c = ' ';
+ break;
+
+ case '"':
+ case '\'':
+ endToken(token, false);
+ stringConstant = c;
+ break;
+
+ // double or single tokens
+ case '/':
+ case ':':
+ case '.':
+ if (cPrev != c)
+ {
+ endToken(token, false);
+ }
+ token.append(c);
+ if (cNext != c)
+ {
+ endToken(token, false);
+ }
+ break;
+
+ // single tokens
+ case '*':
+ case '@':
+ case '[':
+ case ']':
+ case '(':
+ case ')':
+ case '|':
+ endToken(token, false);
+ add(String.valueOf(c));
+ break;
+
+ // TODO: < > <= >= + - !=
+ case '!':
+ endToken(token, false);
+ token.append(c);
+ break;
+
+ case '=':
+ endToken(token, false);
+ add(String.valueOf(c));
+ break;
+
+ default:
+ token.append(c);
+ }
+ }
+ }
+ endToken(token, false);
+ }
+
+ public String peek()
+ {
+ return size > 0 ? (String)data[0] : " ";
+ }
+
+ public String peek(int index)
+ {
+ return index < size ? (String)data[index] : " ";
+ }
+
+ public TokenList pop()
+ {
+ remove(0);
+ return this;
+ }
+
+ public TokenList pop(int count)
+ {
+ while (count-- > 0)
+ {
+ remove(count);
+ }
+ return this;
+ }
+
+ protected void endToken(StringBuffer token, boolean includeEmpty)
+ {
+ if (includeEmpty || token.length() > 0)
+ {
+ add(token.toString());
+ }
+ token.setLength(0);
+ }
+
+ protected boolean canContainNull()
+ {
+ return false;
+ }
+
+ protected Object[] newData(int capacity)
+ {
+ return new String [capacity];
+ }
+ }
+
+ public String toString()
+ {
+ StringBuffer result = new StringBuffer("Accessor (object:");
+ result.append(eObject == null ? "null" : eObject.toString());
+ result.append(", feature:");
+ result.append(feature == null ? "null" : feature.getName());
+ result.append(", index:");
+ result.append(index);
+ result.append(")");
+ return result.toString();
+ }
+ }
+
+ public static Type getType(DataObject dataObject, String namespaceURI, String typeName)
+ {
+ DataGraph dataGraph = dataObject.getDataGraph();
+ if (dataGraph != null)
+ {
+ return dataGraph.getType(namespaceURI, typeName);
+ }
+ else
+ {
+ //TODO think about where else to find the type
+ return TypeHelper.INSTANCE.getType(namespaceURI, typeName);
+ }
+ }
+
+ public static Property getProperty(DataObject dataObject, String propertyName)
+ {
+ Property property = dataObject.getProperty(propertyName);
+ if (property == null)
+ {
+ throw new IllegalArgumentException("Type '" + dataObject.getType().getName() + "' does not have a property named '" + propertyName + "'");
+ }
+
+ return property;
+ }
+
+ public static Property getProperty(DataObject dataObject, int propertyIndex)
+ {
+ List typeProperties = dataObject.getType().getProperties();
+
+ Property property = propertyIndex < typeProperties.size() ?
+ (Property)typeProperties.get(propertyIndex) :
+ (Property)dataObject.getInstanceProperties().get(propertyIndex);
+
+ //FB maybe should catch bad index exception and throw IllegalArgumentException?
+ return property;
+ }
+
+ public static Property getContainmentProperty(Property property)
+ {
+ if (property.isContainment())
+ {
+ return property;
+ }
+ throw new IllegalArgumentException("The property '" + property.getName() + "' of '" + property.getContainingType().getName()
+ + "' isn't a containment");
+ }
+
+ public static DataObject create(Type type)
+ {
+ return (DataObject)EcoreUtil.create((EClass)type);
+ }
+
+ public static ResourceSet createResourceSet()
+ {
+ ResourceSet result = new ResourceSetImpl();
+ configureResourceSet(result);
+ return result;
+ }
+
+ protected static Map registrations;
+
+ protected static Map getRegistrations()
+ {
+ if (registrations == null)
+ {
+ Map result = new HashMap();
+
+ if (!(Resource.Factory.Registry.INSTANCE.getFactory(URI.createURI("*.datagraph")) instanceof DataGraphResourceFactoryImpl))
+ {
+ result.put("datagraph", new DataGraphResourceFactoryImpl());
+ }
+ if (!(Resource.Factory.Registry.INSTANCE.getFactory(URI.createURI("*.ecore")) instanceof EcoreResourceFactoryImpl))
+ {
+ result.put("ecore", new EcoreResourceFactoryImpl());
+ }
+
+ if (!(Resource.Factory.Registry.INSTANCE.getFactory(URI.createURI("*.emof")) instanceof EMOFResourceFactoryImpl))
+ {
+ result.put("emof", new EMOFResourceFactoryImpl());
+ }
+
+ if (Resource.Factory.Registry.INSTANCE.getFactory(URI.createURI("*.xsd")) == null)
+ {
+ result.put("xsd", new XSDResourceFactoryImpl());
+ }
+
+ //FIXME ClassCastException in XSDHelper.define() if you give it a WSDL file
+ // Patch for JIRA TUSCANY-42
+ if (Resource.Factory.Registry.INSTANCE.getFactory(URI.createURI("*.wsdl")) == null)
+ {
+ result.put("wsdl", new XSDResourceFactoryImpl());
+ }
+
+ if (Resource.Factory.Registry.INSTANCE.getFactory(URI.createURI("*.*")) == null)
+ {
+ result.put("*", new XMLResourceFactoryImpl());
+ }
+
+ registrations = result;
+ }
+
+ return registrations;
+ }
+
+ protected static void configureResourceSet(ResourceSet resourceSet)
+ {
+ resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().putAll(getRegistrations());
+ }
+
+ /**
+ * Configure EMF to support the SDO runtime by registering a specialized Ecore factory, SDOEcoreFactory.
+ * This static initializion must run before any SDO metadata is created or loaded.
+ * As long as SDO helper classes (e.g., TypeHelper, XMLHelper, etc.) are accessed though their
+ * corresponding INSTANCE fields (e.g., TypeHelper.INSTANCE), or using the SDOUtil methods (e.g.,
+ * SDOUtil.createTypeHelper(), this will always be the case.
+ */
+ static
+ {
+ EPackage.Registry.INSTANCE.put(EcorePackage.eNS_URI, new EPackage.Descriptor()
+ {
+ public EPackage getEPackage()
+ {
+ return EcorePackage.eINSTANCE;
+ }
+
+ public EFactory getEFactory()
+ {
+ return new SDOFactoryImpl.SDOEcoreFactory();
+ }
+ });
+ }
+
+ public static void initRuntime()
+ {
+ // NOOP since init is done during static initialization of this class. See above.
+ }
+
+}