Bug 336139 NPE thrown when trying to render a trim with unidentified elements
java.lang.NullPointerException at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarLayout.isStatusLine(TrimBarLayout.java:245) at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarLayout.computeSize(TrimBarLayout.java:146) at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarLayout.access$0(TrimBarLayout.java:142) at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarLayout$TrimLine.addControl(TrimBarLayout.java:36) at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarLayout.computeSize(TrimBarLayout.java:104) at org.eclipse.swt.widgets.Composite.computeSize(Composite.java:233) at org.eclipse.e4.ui.workbench.renderers.swt.TrimmedPartLayout.layout(TrimmedPartLayout.java:120) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1263) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1249) at org.eclipse.swt.widgets.Composite.layout(Composite.java:664) at org.eclipse.swt.widgets.Composite.layout(Composite.java:622) at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.postProcess(WBWRenderer.java:585)
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/ui/workbench/renderers/swt/TrimBarLayout.java
int offset = (curLine.minor - ctrlSize.x) / 2;
				ctrl.setBounds(curX + offset, curY, ctrlSize.x, ctrlSize.y);
				curY += ctrlSize.y;
			}
		}
	}
	private boolean isSpacer(Control ctrl) {
		MUIElement element = (MUIElement) ctrl
				.getData(AbstractPartRenderer.OWNING_ME);
		if (element != null && element.getTags().contains(SPACER))
			return true;
		return false;
	}
	private boolean isGlue(Control ctrl) {
		MUIElement element = (MUIElement) ctrl
				.getData(AbstractPartRenderer.OWNING_ME);
		if (element != null && element.getTags().contains(GLUE))
			return true;
		return false;
	}
	private boolean isStatusLine(Control ctrl) {
		MUIElement element = (MUIElement) ctrl
				.getData(AbstractPartRenderer.OWNING_ME);
		if (element != null
				&& element.getElementId().equals("org.eclipse.ui.StatusLine")) 
			return true;
		return false;
	}
}