[jbosstools-issues] [JBoss JIRA] Resolved: (JBIDE-4139) Fix potential places of NPE, type casting, value assignment errors

Fix potential places of NPE, type casting, value assignment errors ------------------------------------------------------------------ Key: JBIDE-4139 URL: https://jira.jboss.org/jira/browse/JBIDE-4139 Project: Tools (JBoss Tools) Issue Type: Sub-task Components: Cleanup Affects Versions: 3.0.0.GA Reporter: Vitali Yemialyanchyk Assignee: Vitali Yemialyanchyk Fix For: 3.1.0 1) NewReverseEngineeringFileWizard - create new and assignment to function argument instead of class member; 2) PendingNode - use uninit an array toString to init the array items; 3) QueryPageViewer.LabelProviderImpl - potentian NPE fix; 4) EclipseImageMap - declare static variable which is expose it's static nature; 5) GraphXYLayout - potential type casting error fix; 6) HQLJavaCompletionProposalComputer - potential type casting error fix; 7) AbstractPane - recursive call "typo" error fix;