[birt-dev] CheckIn: Fixed various build warnings in engine code base

["Stanley Wang" <swang@xxxxxxxxxxx>]

- Summary:
Fixed various build warning in engine code base

- Bugzilla Bug (s) Resolved:

- Description:
Fixed various build warning in engine code base

 

- Tests Description:
Engine unit test

- Files Removed:

 

- Files Edited:

org.eclipse.birt.report.engine.api/ReportEngine.java

org.eclipse.birt.report.engine.api/impl/DataPreviewTask.java

org.eclipse.birt.report.engine.api/impl/GetParameterDefinitionTask.java

org.eclipse.birt.report.engine.api/impl/ScriptedDesignVisitor.java

org.eclipse.birt.report.engine.api/script/instance/TextItemInstance.java

org.eclipse.birt.report.engine.content/impl/ReportContent.java

org.eclipse.birt.report.engine.content/impl/TableContent.java

org.eclipse.birt.report.engine.content/impl/TextContent.java

org.eclipse.birt.report.engine.css/engine/value/css/SpacingManager.java

org.eclipse.birt.report.engine.data/DataEngineFactory.java

- Files Added:

- Notes to Build Team:

- Notes to Developers:

- Notes to QA: 
 
- Notes to Documentation: