Paste a multi-line Java String in Eclipse
Okay, I just found the answer (on Stackoverflow, no less).
Eclipse has an option so that copy-paste of multi-line text into String literals will result in quoted newlines:
Preferences/Java/Editor/Typing/ "Escape text when pasting into a string literal"
You can use this Eclipse Plugin: http://marketplace.eclipse.org/node/491839#.UIlr8ZDwCUm This is a multi-line string editor popup. Place your caret in a string literal press ctrl-shift-alt-m and paste your text.