Bug 117477 [clean up] add 'remove this qualifier' clean up
There is 'add this qualifier' clean up, but there are no 'remove this qualifier'. But what if I have CU with such code style and don't like it? About this code: private int i; void foo(int i) {this.i= i;} May be just check that there are no SingleVariableDeclaration with same identifier in parent method(s)? Plus such code is also possible: public class Test { private int field; private class Inner { private int field; public void foo(int i) { Test.this.field = i; } } } So, probably we should also check that there are no field hiding in parent classes.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/fix/CodeStyleCleanUp.java
if (isFlag(QUALIFY_STATIC_FIELD_ACCESS)) {
			buf.append("        E.NUMBER= i;\n"); 
		} else {
			buf.append("        NUMBER= i;\n"); 
		}
		buf.append("    }\n"); 
		buf.append("\n"); 
		buf.append("    public void reset() {\n"); 
		if (isFlag(QUALIFY_STATIC_METHOD_ACCESS)) {
			buf.append("        E.set(0);\n"); 
		} else {
			buf.append("        set(0);\n"); 
		}
		buf.append("    }\n"); 
		buf.append("}\n"); 
		buf.append("\n"); 
		buf.append("class ESub extends E {\n"); 
		buf.append("    public void reset() {\n"); 
		if (isFlag(CHANGE_INDIRECT_STATIC_ACCESS_TO_DIRECT)) {
			buf.append("        E.NUMBER= 0;\n"); 
		} else {
			buf.append("        ESub.NUMBER= 0;\n"); 
		}
		buf.append("    }\n"); 
		buf.append("}\n"); 
		buf.append("\n"); 
		buf.append("public void dec() {\n"); 
		if (isFlag(CHANGE_NON_STATIC_ACCESS_TO_STATIC)) {
			buf.append("    E.NUMBER--;\n"); 
		} else {