private static SearchParameter readSearch( Element searchParameterElement, IBrowserConnection browserConnection )
throws ConnectionIOException
{
SearchParameter searchParameter = new SearchParameter();
// Name
Attribute nameAttribute = searchParameterElement.attribute( NAME_TAG );
if ( nameAttribute != null )
{
searchParameter.setName( nameAttribute.getValue() );
}
// Search base
Attribute searchBaseAttribute = searchParameterElement.attribute( SEARCH_BASE_TAG );
if ( searchBaseAttribute != null )
{
try
{
searchParameter.setSearchBase( new Dn( searchBaseAttribute.getValue() ) );
}
catch ( LdapInvalidDnException e )
{
throw new ConnectionIOException( NLS.bind(
BrowserCoreMessages.BrowserConnectionIO_UnableToParseSearchBase,
new String[]
{ searchParameter.getName(), searchBaseAttribute.getValue() } ) );
}
}
// Filter
Attribute filterAttribute = searchParameterElement.attribute( FILTER_TAG );
if ( filterAttribute != null )
{
searchParameter.setFilter( filterAttribute.getValue() );
}
// Returning Attributes
Element returningAttributesElement = searchParameterElement.element( RETURNING_ATTRIBUTES_TAG );
if ( returningAttributesElement != null )
{
List<String> returningAttributes = new ArrayList<String>();
for ( Iterator<?> i = returningAttributesElement.elementIterator( RETURNING_ATTRIBUTE_TAG ); i.hasNext(); )
{
Element returningAttributeElement = ( Element ) i.next();
Attribute valueAttribute = returningAttributeElement.attribute( VALUE_TAG );
if ( valueAttribute != null )
{
returningAttributes.add( valueAttribute.getValue() );
}
}
searchParameter.setReturningAttributes( returningAttributes
.toArray( new String[returningAttributes.size()] ) );
}
// Scope
Attribute scopeAttribute = searchParameterElement.attribute( SCOPE_TAG );
if ( scopeAttribute != null )
{
try
{
searchParameter.setScope( convertSearchScope( scopeAttribute.getValue() ) );
}
catch ( IllegalArgumentException e )
{
throw new ConnectionIOException( NLS.bind(
BrowserCoreMessages.BrowserConnectionIO_UnableToParseScope, new String[]
{ searchParameter.getName(), scopeAttribute.getValue() } ) );
}
}
// Time limit
Attribute timeLimitAttribute = searchParameterElement.attribute( TIME_LIMIT_TAG );
if ( timeLimitAttribute != null )
{
try
{
searchParameter.setTimeLimit( Integer.parseInt( timeLimitAttribute.getValue() ) );
}
catch ( NumberFormatException e )
{
throw new ConnectionIOException( NLS.bind(
BrowserCoreMessages.BrowserConnectionIO_UnableToParseTimeLimit,
new String[]
{ searchParameter.getName(), timeLimitAttribute.getValue() } ) );
}
}
// Count limit
Attribute countLimitAttribute = searchParameterElement.attribute( COUNT_LIMIT_TAG );
if ( countLimitAttribute != null )
{
try
{
searchParameter.setCountLimit( Integer.parseInt( countLimitAttribute.getValue() ) );
}
catch ( NumberFormatException e )
{
throw new ConnectionIOException( NLS.bind(
BrowserCoreMessages.BrowserConnectionIO_UnableToParseCountLimit,
new String[]
{ searchParameter.getName(), countLimitAttribute.getValue() } ) );
}
}
// Alias dereferencing method
Attribute aliasesDereferencingMethodAttribute = searchParameterElement
.attribute( ALIASES_DEREFERENCING_METHOD_TAG );
if ( aliasesDereferencingMethodAttribute != null )
{
try
{
searchParameter.setAliasesDereferencingMethod( Connection.AliasDereferencingMethod
.valueOf( aliasesDereferencingMethodAttribute.getValue() ) );
}
catch ( IllegalArgumentException e )
{
throw new ConnectionIOException(
NLS.bind(
BrowserCoreMessages.BrowserConnectionIO_UnableToParseAliasesDereferencingMethod,
new String[]
{ searchParameter.getName(), aliasesDereferencingMethodAttribute.getValue() } ) );
}
}
// Referrals handling method
Attribute referralsHandlingMethodAttribute = searchParameterElement.attribute( REFERRALS_HANDLING_METHOD_TAG );
if ( referralsHandlingMethodAttribute != null )
{
try
{
searchParameter.setReferralsHandlingMethod( Connection.ReferralHandlingMethod
.valueOf( referralsHandlingMethodAttribute.getValue() ) );
}
catch ( IllegalArgumentException e )
{
throw new ConnectionIOException(
NLS.bind(
BrowserCoreMessages.BrowserConnectionIO_UnableToParseReferralsHandlingMethod,
new String[]
{ searchParameter.getName(), referralsHandlingMethodAttribute.getValue() } ) );
}
}
// Controls
Element controlsElement = searchParameterElement.element( CONTROLS_TAG );
if ( controlsElement != null )
{
for ( Iterator<?> i = controlsElement.elementIterator( CONTROL_TAG ); i.hasNext(); )
{
Element controlElement = ( Element ) i.next();
Attribute valueAttribute = controlElement.attribute( VALUE_TAG );
if ( valueAttribute != null )
{
byte[] bytes = Base64.decode( valueAttribute.getValue().toCharArray() );
ByteArrayInputStream bais = null;
ObjectInputStream ois = null;
try
{
bais = new ByteArrayInputStream( bytes );
ois = new ObjectInputStream( bais );
StudioControl control = ( StudioControl ) ois.readObject();
searchParameter.getControls().add( control );
ois.close();
}
catch ( Exception e )
{
throw new ConnectionIOException( NLS.bind(
BrowserCoreMessages.BrowserConnectionIO_UnableToParseControl, new String[]
{ searchParameter.getName(), valueAttribute.getValue() } ) );
}
}
}
}