Bug 70077 [typing] Copy/paste doesn't work occasionally
Hi. When I do the copying/pasting, something seems strange: I'm editing the Java source code, and want to copy some lines of code to another place, I selected the lines, about 15-line, press Ctrl-C, and then move to the paste place, and press Ctrl-V, and just nothing happened. I've tried several time, and tried to use mouse and right-button-menu for the copy/paste, the results are the same. And I also tried to copy/paste only one line, it sometimes works, but not always. With multiple lines copy/paste, it sometimes works too. I'm using the Eclipse 3, Windows 2000 pro, JDK 1.4.2, Lomboz.3rc2(before), Lomboz 3(now).
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/ClipboardOperationAction.java
target.beginCompoundChange();		
			}
			try {
				fOperationTarget.doOperation(fOperationCode);
				addImports((ICompilationUnit) inputElement, importsData);
			} catch (CoreException e) {
				JavaPlugin.log(e);
			} finally {
				if (target != null) {
					target.endCompoundChange();		
				}
			}
		} else {
			fOperationTarget.doOperation(fOperationCode);
		}
	}
	
	
	private void addImports(ICompilationUnit unit, ClipboardData data) throws CoreException {
		CodeGenerationSettings settings= JavaPreferencesSettings.getCodeGenerationSettings();
		ImportsStructure importsStructure= new ImportsStructure(unit, settings.importOrder, settings.importThreshold, true);
		importsStructure.setFindAmbiguousImports(false);
		String[] imports= data.getImports();
		for (int i= 0; i < imports.length; i++) {
			importsStructure.addImport(imports[i]);
		}
		importsStructure.create(false, null);
	}
}