Stack overflowing

class SynchronizingWatcher implements TextWatcher {

        Set<EditText> synchronizedViews = new HashSet<EditText>();

        public void watchView(EditText view) {
            view.addTextChangedListener(this);
            synchronizedViews.add(view);
        }

        public void afterTextChanged(Editable arg0) {
            for(EditText editText : synchronizedViews) {
                editText.removeTextChangedListener(this);

                if(editText.equals((EditText) findViewById(R.id.editText1))) {
                    EditText width = (EditText) findViewById(R.id.editText1);
                    EditText height = (EditText) findViewById(R.id.editText2);

                    if(width.getText().toString().equals("")) {
                        return;
                    }

                    double dWidth = Double.parseDouble(width.getText().toString());
                    double coefficient = dWidth / IMAGE_WIDTH;
                    double newHeight = coefficient * IMAGE_HEIGHT;
                    double roundedHeight = Math.round(newHeight);
                    String heightDoubleString = String.valueOf(Double.toString(roundedHeight));
                    String heightString = heightDoubleString.substring(0, heightDoubleString.length() - 2);
                    int insert = Integer.parseInt(heightString);

                    height.setText(String.valueOf(insert));
                }

                if(editText.equals((EditText) findViewById(R.id.editText2))) {
                    EditText width = (EditText) findViewById(R.id.editText1);
                    EditText height = (EditText) findViewById(R.id.editText2);

                    if(height.getText().toString().equals("")) {
                        return;
                    }

                    double dHeight = Double.parseDouble(height.getText().toString());
                    double coefficient = dHeight / IMAGE_HEIGHT;
                    double newWidth = coefficient * IMAGE_WIDTH;
                    double roundedWidth = Math.round(newWidth);
                    String widthDoubleString = String.valueOf(Double.toString(roundedWidth));
                    String widthString = widthDoubleString.substring(0, widthDoubleString.length() - 2);
                    int insert = Integer.parseInt(widthString);

                    width.setText(String.valueOf(insert));
                }

                editText.addTextChangedListener(this);
            }
        }

        public void beforeTextChanged(CharSequence s, int start, int count, int after) {}

        public void onTextChanged(CharSequence s, int start, int before, int count) {}

    }