private static void readAttributeType()

in plugins/schemaeditor/src/main/java/org/apache/directory/studio/schemaeditor/model/io/XMLSchemaFileImporter.java [305:441]
105 lines of code
32 McCabe index (conditional complexity)

    private static void readAttributeType( Element element, Schema schema ) throws XMLSchemaFileImportException
    {
        AttributeType at = null;

        // OID
        Attribute oidAttribute = element.attribute( OID_TAG );
        if ( ( oidAttribute != null ) && ( !oidAttribute.getValue().equals( "" ) ) ) //$NON-NLS-1$
        {
            at = new AttributeType( oidAttribute.getValue() );
        }
        else
        {
            throw new XMLSchemaFileImportException( Messages.getString( "XMLSchemaFileImporter.NoOIDInAttribute" ) ); //$NON-NLS-1$
        }

        // Schema
        at.setSchemaName( schema.getSchemaName() );

        // Aliases
        Element aliasesElement = element.element( ALIASES_TAG );
        if ( aliasesElement != null )
        {
            List<String> aliases = new ArrayList<String>();
            for ( Iterator<?> i = aliasesElement.elementIterator( ALIAS_TAG ); i.hasNext(); )
            {
                Element aliasElement = ( Element ) i.next();
                aliases.add( aliasElement.getText() );
            }
            if ( aliases.size() >= 1 )
            {
                at.setNames( aliases.toArray( new String[0] ) );
            }
        }

        // Description
        Element descriptionElement = element.element( DESCRIPTION_TAG );
        if ( ( descriptionElement != null ) && ( !descriptionElement.getText().equals( "" ) ) ) //$NON-NLS-1$
        {
            at.setDescription( descriptionElement.getText() );
        }

        // Superior
        Element superiorElement = element.element( SUPERIOR_TAG );
        if ( ( superiorElement != null ) && ( !superiorElement.getText().equals( "" ) ) ) //$NON-NLS-1$
        {
            at.setSuperiorOid( superiorElement.getText() );
        }

        // Usage
        Element usageElement = element.element( USAGE_TAG );
        if ( ( usageElement != null ) && ( !usageElement.getText().equals( "" ) ) ) //$NON-NLS-1$
        {
            try
            {
                at.setUsage( UsageEnum.valueOf( usageElement.getText() ) );
            }
            catch ( IllegalArgumentException e )
            {
                throw new XMLSchemaFileImportException( Messages
                    .getString( "XMLSchemaFileImporter.UnceonvertableAttribute" ), e ); //$NON-NLS-1$
            }
        }

        // Syntax
        Element syntaxElement = element.element( SYNTAX_TAG );
        if ( ( syntaxElement != null ) && ( !syntaxElement.getText().equals( "" ) ) ) //$NON-NLS-1$
        {
            at.setSyntaxOid( syntaxElement.getText() );
        }

        // Syntax Length
        Element syntaxLengthElement = element.element( SYNTAX_LENGTH_TAG );
        if ( ( syntaxLengthElement != null ) && ( !syntaxLengthElement.getText().equals( "" ) ) ) //$NON-NLS-1$
        {
            try
            {
                at.setSyntaxLength( Long.parseLong( syntaxLengthElement.getText() ) );
            }
            catch ( NumberFormatException e )
            {
                throw new XMLSchemaFileImportException( Messages
                    .getString( "XMLSchemaFileImporter.UnconvertableInteger" ), e ); //$NON-NLS-1$
            }
        }

        // Obsolete
        Attribute obsoleteAttribute = element.attribute( OBSOLETE_TAG );
        if ( ( obsoleteAttribute != null ) && ( !obsoleteAttribute.getValue().equals( "" ) ) ) //$NON-NLS-1$
        {
            at.setObsolete( readBoolean( obsoleteAttribute.getValue() ) );
        }

        // Single Value
        Attribute singleValueAttribute = element.attribute( SINGLE_VALUE_TAG );
        if ( ( singleValueAttribute != null ) && ( !singleValueAttribute.getValue().equals( "" ) ) ) //$NON-NLS-1$
        {
            at.setSingleValued( readBoolean( singleValueAttribute.getValue() ) );
        }

        // Collective
        Attribute collectiveAttribute = element.attribute( COLLECTIVE_TAG );
        if ( ( collectiveAttribute != null ) && ( !collectiveAttribute.getValue().equals( "" ) ) ) //$NON-NLS-1$
        {
            at.setCollective( readBoolean( collectiveAttribute.getValue() ) );
        }

        // No User Modification
        Attribute noUserModificationAttribute = element.attribute( NO_USER_MODIFICATION_TAG );
        if ( ( noUserModificationAttribute != null ) && ( !noUserModificationAttribute.getValue().equals( "" ) ) ) //$NON-NLS-1$
        {
            at.setUserModifiable( !readBoolean( noUserModificationAttribute.getValue() ) );
        }

        // Equality
        Element equalityElement = element.element( EQUALITY_TAG );
        if ( ( equalityElement != null ) && ( !equalityElement.getText().equals( "" ) ) ) //$NON-NLS-1$
        {
            at.setEqualityOid( equalityElement.getText() );
        }

        // Ordering
        Element orderingElement = element.element( ORDERING_TAG );
        if ( ( orderingElement != null ) && ( !orderingElement.getText().equals( "" ) ) ) //$NON-NLS-1$
        {
            at.setOrderingOid( orderingElement.getText() );
        }

        // Substring
        Element substringElement = element.element( SUBSTRING_TAG );
        if ( ( substringElement != null ) && ( !substringElement.getText().equals( "" ) ) ) //$NON-NLS-1$
        {
            at.setSubstringOid( substringElement.getText() );
        }

        // Adding the attribute type to the schema
        schema.addAttributeType( at );
    }