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https://issues.apache.org/jira/browse/AXIS2-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marco Benuzzi updated AXIS2-5109:
---------------------------------
Attachment: AttributeTest.java
./modules/adb-codegen/test/org/apache/axis2/schema/attribute/AttributeTest.java
> optional attribute must not be serialized if not explicitly set
> ---------------------------------------------------------------
>
> Key: AXIS2-5109
> URL: https://issues.apache.org/jira/browse/AXIS2-5109
> Project: Axis2
> Issue Type: Bug
> Components: adb
> Affects Versions: 1.6.0
> Environment: Linux 2.6.35.13-92.fc14.i686.PAE
> Java(TM) SE Runtime Environment (build 1.6.0_23-b05)
> Reporter: Marco Benuzzi
> Priority: Critical
> Attachments: ADBBeanTemplate-bean.xsl, AttributeTest.java
>
>
> All the attributes are serialized with default values even if they are not
> explicitly set.
> This is a problem because the default value of an attribute is a contract
> between the client and the web service provider and the framework should not
> override it.
> <xs:complexType name="Sample">
> <xs:sequence />
> <xs:attribute name="BooleanAttribute" type="xs:boolean" />
> <xs:attribute name="IntAttribute" type="xs:int" use="required"/>
> <xs:attribute name="StringAttribute" type="xs:string" use="optional"/>
> </xs:complexType>
> If I don't set any attribute the generated xml look like
> <Sample BooleanAttribute="false" IntAttribute="0"/>
> This is completely wrong because the default values for my optional
> attributes can be different.
> It should be (please remember that - as per specification - all attributes
> are optional by default)
> <Sample/>
> The workaround for xs:int attribute is to explicitly set it to
> java.lang.Integer.MIN_VALUE because in serialization the code is
> if (localAge != java.lang.Integer.MIN_VALUE) {
> writeAttribute("",
> "IntAttribute",
>
> org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localIntAttribute),
> xmlWriter);
> But for xs:boolean attribute there is no workaround because in serialization
> the code is
> if (true) {
> writeAttribute("",
> "BooleanAttribute",
>
> org.apache.axis2.databinding.utils.ConverterUtil.convertToString(localBooleanAttribute),
> xmlWriter);
> }
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