Bug 6672 jar no longer exported after attach source
1206 1. Create a project test. 2. Add a jar (say resources.jar) to the classpath and export the entry 3. Attach source (say resourcessrc.zip) to the jar. Notice, the jar is no longer exported - this information is discarded during the attach source process.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/SourceAttachmentBlock.java
Label message= new Label(composite, SWT.LEFT);
		message.setLayoutData(gd);
		message.setText(NewWizardMessages.getFormattedString("SourceAttachmentBlock.message", fJARPath.lastSegment()));
				
		if (fIsVariableEntry) {
			DialogField.createEmptySpace(composite, 1);
			gd= new MGridData(MGridData.HORIZONTAL_ALIGN_FILL);
			gd.widthHint= widthHint;
			Label desc= new Label(composite, SWT.LEFT + SWT.WRAP);
			desc.setText(NewWizardMessages.getString("SourceAttachmentBlock.filename.description"));
			desc.setLayoutData(gd);
			DialogField.createEmptySpace(composite, 2);
		}
		
		fFileNameField.doFillIntoGrid(composite, 4);
		gd= (MGridData)fFileNameField.getTextControl(null).getLayoutData();
		gd.widthHint= widthHint;
		
		if (!fIsVariableEntry) {
			
			DialogField.createEmptySpace(composite, 3);	
			fInternalButtonField.doFillIntoGrid(composite, 1);
		} else {
			
			DialogField.createEmptySpace(composite, 1);	
			fFullPathResolvedLabel= new CLabel(composite, SWT.LEFT);
			fFullPathResolvedLabel.setText(getResolvedLabelString(fFileNameField.getText(), true));
			fFullPathResolvedLabel.setLayoutData(new MGridData(MGridData.HORIZONTAL_ALIGN_FILL));
			DialogField.createEmptySpace(composite, 2);