mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-07-24 17:32:48 +00:00
Merged V2.2 to HEAD
8371: Merged V2.1 to V2.2
8307: Next round of fixes for session management.
8309: Fixed AR-1891: Long MLText strings fail in Oracle
8313: Fix for case where existing MLText entry is null
8319: Follow-up fix for NPE where StringValue is null when persisting
8331: Fix for AR-1696: Long text in an aspect property causes an exception
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8496 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
373
source/java/org/alfresco/repo/attributes/AbstractAttribute.java
Normal file
373
source/java/org/alfresco/repo/attributes/AbstractAttribute.java
Normal file
@@ -0,0 +1,373 @@
|
||||
/*
|
||||
* Copyright (C) 2005-2007 Alfresco Software Limited.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* of the License, or (at your option) any later version.
|
||||
|
||||
* This program 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 General Public License for more details.
|
||||
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
|
||||
* As a special exception to the terms and conditions of version 2.0 of
|
||||
* the GPL, you may redistribute this Program in connection with Free/Libre
|
||||
* and Open Source Software ("FLOSS") applications as described in Alfresco's
|
||||
* FLOSS exception. You should have recieved a copy of the text describing
|
||||
* the FLOSS exception, and it is also available here:
|
||||
* http://www.alfresco.com/legal/licensing
|
||||
*/
|
||||
|
||||
package org.alfresco.repo.attributes;
|
||||
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.ObjectOutputStream;
|
||||
import java.io.Serializable;
|
||||
import java.util.Collection;
|
||||
import java.util.Iterator;
|
||||
import java.util.Set;
|
||||
import java.util.Map.Entry;
|
||||
|
||||
import org.alfresco.service.cmr.repository.datatype.DefaultTypeConverter;
|
||||
import org.alfresco.service.cmr.repository.datatype.TypeConversionException;
|
||||
|
||||
/**
|
||||
* Base class for handling basic type conversions.
|
||||
*
|
||||
* @author Derek Hulley
|
||||
* @since V2.1.2
|
||||
*/
|
||||
public abstract class AbstractAttribute implements Attribute
|
||||
{
|
||||
public final AttributeImpl getAttributeImpl()
|
||||
{
|
||||
if (this instanceof AttributeImpl)
|
||||
{
|
||||
// No conversion necessary
|
||||
return (AttributeImpl) this;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Use Type's factory method
|
||||
return getType().getAttributeImpl(this);
|
||||
}
|
||||
}
|
||||
|
||||
public final AttributeValue getAttributeValue()
|
||||
{
|
||||
if (this instanceof AttributeValue)
|
||||
{
|
||||
// No conversion necessary
|
||||
return (AttributeValue) this;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Use Type's factory method
|
||||
return getType().getAttributeValue(this);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link ListAttributeValue}-specific method.
|
||||
*/
|
||||
public void add(Attribute attr)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a List.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link ListAttributeValue}-specific method.
|
||||
*/
|
||||
public void add(int index, Attribute attr)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a List.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link ListAttributeValue}-specific method.
|
||||
*/
|
||||
public Iterator<Attribute> iterator()
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a List.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link ListAttributeValue} or {@link MapAttributeValue}-specific method.
|
||||
*/
|
||||
public int size()
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a List or Map.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link ListAttributeValue}-specific method.
|
||||
*/
|
||||
public Attribute get(int index)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a List.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link ListAttributeValue}-specific method.
|
||||
*/
|
||||
public void remove(int index)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a List.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link ListAttributeValue}-specific method.
|
||||
*/
|
||||
public void set(int index, Attribute value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a List.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link MapAttributeValue}-specific method.
|
||||
*/
|
||||
public void clear()
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a Map.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link MapAttributeValue}-specific method.
|
||||
*/
|
||||
public Set<Entry<String, Attribute>> entrySet()
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a Map.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link MapAttributeValue}-specific method.
|
||||
*/
|
||||
public Set<String> keySet()
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a map.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link MapAttributeValue}-specific method.
|
||||
*/
|
||||
public Collection<Attribute> values()
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a map.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link MapAttributeValue}-specific method.
|
||||
*/
|
||||
public void put(String key, Attribute value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a map.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link MapAttributeValue}-specific method.
|
||||
*/
|
||||
public void remove(String key)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a map.");
|
||||
}
|
||||
|
||||
/**
|
||||
* {@link MapAttributeValue}-specific method.
|
||||
*/
|
||||
public Attribute get(String key)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a Map.");
|
||||
}
|
||||
|
||||
public byte[] getBlobValue()
|
||||
{
|
||||
Serializable raw = getRawValue();
|
||||
// Just serialize it
|
||||
try
|
||||
{
|
||||
ByteArrayOutputStream bos = new ByteArrayOutputStream(1024);
|
||||
ObjectOutputStream oos = new ObjectOutputStream(bos);
|
||||
oos.writeObject(raw);
|
||||
byte[] bytes = bos.toByteArray();
|
||||
return bytes;
|
||||
}
|
||||
catch (IOException e)
|
||||
{
|
||||
throw new TypeConversionException("Unable to get blob value: " + this);
|
||||
}
|
||||
}
|
||||
|
||||
public boolean getBooleanValue()
|
||||
{
|
||||
Serializable raw = getRawValue();
|
||||
try
|
||||
{
|
||||
Boolean obj = DefaultTypeConverter.INSTANCE.convert(Boolean.class, raw);
|
||||
return obj;
|
||||
}
|
||||
catch (TypeConversionException e)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Unable to convert to Boolean value: " + this);
|
||||
}
|
||||
}
|
||||
|
||||
public byte getByteValue()
|
||||
{
|
||||
Serializable raw = getRawValue();
|
||||
try
|
||||
{
|
||||
Byte obj = DefaultTypeConverter.INSTANCE.convert(Byte.class, raw);
|
||||
return obj;
|
||||
}
|
||||
catch (TypeConversionException e)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Unable to convert to Byte value: " + this);
|
||||
}
|
||||
}
|
||||
|
||||
public short getShortValue()
|
||||
{
|
||||
Serializable raw = getRawValue();
|
||||
try
|
||||
{
|
||||
Short obj = DefaultTypeConverter.INSTANCE.convert(Short.class, raw);
|
||||
return obj;
|
||||
}
|
||||
catch (TypeConversionException e)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Unable to convert to Short value: " + this);
|
||||
}
|
||||
}
|
||||
|
||||
public int getIntValue()
|
||||
{
|
||||
Serializable raw = getRawValue();
|
||||
try
|
||||
{
|
||||
Integer obj = DefaultTypeConverter.INSTANCE.convert(Integer.class, raw);
|
||||
return obj;
|
||||
}
|
||||
catch (TypeConversionException e)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Unable to convert to Integer value: " + this);
|
||||
}
|
||||
}
|
||||
|
||||
public long getLongValue()
|
||||
{
|
||||
Serializable raw = getRawValue();
|
||||
try
|
||||
{
|
||||
Long obj = DefaultTypeConverter.INSTANCE.convert(Long.class, raw);
|
||||
return obj;
|
||||
}
|
||||
catch (TypeConversionException e)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Unable to convert to Long value: " + this);
|
||||
}
|
||||
}
|
||||
|
||||
public double getDoubleValue()
|
||||
{
|
||||
Serializable raw = getRawValue();
|
||||
try
|
||||
{
|
||||
Double obj = DefaultTypeConverter.INSTANCE.convert(Double.class, raw);
|
||||
return obj;
|
||||
}
|
||||
catch (TypeConversionException e)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Unable to convert to Double value: " + this);
|
||||
}
|
||||
}
|
||||
|
||||
public float getFloatValue()
|
||||
{
|
||||
Serializable raw = getRawValue();
|
||||
try
|
||||
{
|
||||
Float obj = DefaultTypeConverter.INSTANCE.convert(Float.class, raw);
|
||||
return obj;
|
||||
}
|
||||
catch (TypeConversionException e)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Unable to convert to Float value: " + this);
|
||||
}
|
||||
}
|
||||
|
||||
public String getStringValue()
|
||||
{
|
||||
Serializable raw = getRawValue();
|
||||
try
|
||||
{
|
||||
String obj = DefaultTypeConverter.INSTANCE.convert(String.class, raw);
|
||||
return obj;
|
||||
}
|
||||
catch (TypeConversionException e)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Unable to convert to String value: " + this);
|
||||
}
|
||||
}
|
||||
|
||||
public Serializable getSerializableValue()
|
||||
{
|
||||
// This can always be fulfilled by the raw value
|
||||
return getRawValue();
|
||||
}
|
||||
|
||||
public void setBlobValue(byte[] value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a Blob.");
|
||||
}
|
||||
|
||||
public void setBooleanValue(boolean value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a boolean.");
|
||||
}
|
||||
|
||||
public void setByteValue(byte value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a byte.");
|
||||
}
|
||||
|
||||
public void setShortValue(short value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a short.");
|
||||
}
|
||||
|
||||
public void setIntValue(int value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not an int.");
|
||||
}
|
||||
|
||||
public void setLongValue(long value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a long.");
|
||||
}
|
||||
|
||||
public void setDoubleValue(double value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a double.");
|
||||
}
|
||||
|
||||
public void setFloatValue(float value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a float.");
|
||||
}
|
||||
|
||||
public void setStringValue(String value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a String.");
|
||||
}
|
||||
|
||||
public void setSerializableValue(Serializable value)
|
||||
{
|
||||
throw new AttributeMethodNotImplemented("Not a Serializable.");
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user