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Added exists and getCount to AttributeService.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5709 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Britt Park
2007-05-17 13:55:33 +00:00
parent 7d2159686f
commit ee7e8cb4d0
7 changed files with 198 additions and 0 deletions
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68
source/java/org/alfresco/repo/attributes/AttributeServiceImpl.java
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@@ -456,5 +456,73 @@ public class AttributeServiceImpl implements AttributeService
List<String> keys = parsePath(path);
setAttribute(keys, index, value);
}
/* (non-Javadoc)
* @see org.alfresco.service.cmr.attributes.AttributeService#exists(java.util.List)
*/
public boolean exists(List<String> keys)
{
if (keys == null)
{
throw new AVMBadArgumentException("Null keys list.");
}
if (keys.size() == 0)
{
throw new AVMBadArgumentException("Illegal zero length keys list.");
}
return getAttributeFromPath(keys) != null;
}
/* (non-Javadoc)
* @see org.alfresco.service.cmr.attributes.AttributeService#exists(java.lang.String)
*/
public boolean exists(String path)
{
if (path == null)
{
throw new AVMBadArgumentException("Null attribute path.");
}
List<String> keys = parsePath(path);
return exists(keys);
}
/* (non-Javadoc)
* @see org.alfresco.service.cmr.attributes.AttributeService#getCount(java.util.List)
*/
public int getCount(List<String> keys)
{
if (keys == null)
{
throw new AVMBadArgumentException("Null keys list.");
}
if (keys.size() == 0)
{
throw new AVMBadArgumentException("Illegal empty keys list.");
}
Attribute found = getAttributeFromPath(keys);
if (found == null)
{
throw new AVMNotFoundException("Attribute not found: " + keys);
}
if (found.getType() != Attribute.Type.LIST &&
found.getType() != Attribute.Type.MAP)
{
throw new AVMWrongTypeException("Not a map or list: " + keys);
}
return found.size();
}
/* (non-Javadoc)
* @see org.alfresco.service.cmr.attributes.AttributeService#getCount(java.lang.String)
*/
public int getCount(String path)
{
if (path == null)
{
throw new AVMBadArgumentException("Null attribute path.");
}
List<String> keys = parsePath(path);
return getCount(keys);
}
}