Move CSV parser to KeySpecParser

Change-Id: I424fb47bc70e9b6aaa5a16ae9b2500d23da75c26

1 files changed, 0 insertions, 127 deletions

diff --git a/java/src/com/android/inputmethod/latin/Utils.java b/java/src/com/android/inputmethod/latin/Utils.java
index 7b9e4e23d..3975dddeb 100644
--- a/java/src/com/android/inputmethod/latin/Utils.java
+++ b/java/src/com/android/inputmethod/latin/Utils.java
@@ -62,12 +62,6 @@ public class Utils {
     private static boolean DBG = LatinImeLogger.sDBG;
     private static boolean DBG_EDIT_DISTANCE = false;
 
-    // Constants for resource name parsing.
-    public static final char ESCAPE_CHAR = '\\';
-    public static final char PREFIX_AT = '@';
-    public static final char SUFFIX_SLASH = '/';
-    private static final String PREFIX_STRING = PREFIX_AT + "string";
-
     private Utils() {
         // Intentional empty constructor for utility class.
     }
@@ -804,125 +798,4 @@ public class Utils {
         if (TextUtils.isEmpty(text)) return 0;
         return text.codePointCount(0, text.length());
     }
-
-    // TODO: Move these methods to KeySpecParser.
-
-    public static int getResourceId(Resources res, String name, int packageNameResId) {
-        String packageName = res.getResourcePackageName(packageNameResId);
-        int resId = res.getIdentifier(name, null, packageName);
-        if (resId == 0) {
-            throw new RuntimeException("Unknown resource: " + name);
-        }
-        return resId;
-    }
-
-    public static String resolveStringResource(String text, Resources res, int packageNameResId) {
-        final int size = text.length();
-        if (size < PREFIX_STRING.length()) {
-            return text;
-        }
-
-        StringBuilder sb = null;
-        for (int pos = 0; pos < size; pos++) {
-            final char c = text.charAt(pos);
-            if (c == PREFIX_AT && text.startsWith(PREFIX_STRING, pos)) {
-                if (sb == null) {
-                    sb = new StringBuilder(text.substring(0, pos));
-                }
-                final int end = Utils.searchResourceNameEnd(text, pos + PREFIX_STRING.length());
-                final String resName = text.substring(pos + 1, end);
-                final int resId = getResourceId(res, resName, packageNameResId);
-                sb.append(res.getString(resId));
-                pos = end - 1;
-            } else if (c == ESCAPE_CHAR) {
-                pos++;
-                if (sb != null) {
-                    sb.append(c);
-                    if (pos < size) {
-                        sb.append(text.charAt(pos));
-                    }
-                }
-            } else if (sb != null) {
-                sb.append(c);
-            }
-        }
-        return (sb == null) ? text : sb.toString();
-    }
-
-    private static int searchResourceNameEnd(String text, int start) {
-        final int size = text.length();
-        if (start >= size || text.charAt(start) != SUFFIX_SLASH) {
-            throw new RuntimeException("Resource name not specified");
-        }
-        for (int pos = start + 1; pos < size; pos++) {
-            final char c = text.charAt(pos);
-            // String resource name should be consisted of [a-z_0-9].
-            if ((c >= 'a' && c <= 'z') || c == '_' || (c >= '0' && c <= '9')) {
-                continue;
-            }
-            return pos;
-        }
-        return size;
-    }
-
-    private static int COMMA = ',';
-
-    public static String[] parseCsvString(String rawText, Resources res, int packageNameResId) {
-        final String text = resolveStringResource(rawText, res, packageNameResId);
-        final int size = text.length();
-        if (size == 0) {
-            return null;
-        }
-        if (codePointCount(text) == 1) {
-            return new String[] { text };
-        }
-
-        final StringBuilder sb = new StringBuilder();
-        ArrayList<String> list = null;
-        int start = 0;
-        for (int pos = 0; pos < size; pos++) {
-            final char c = text.charAt(pos);
-            if (c == COMMA) {
-                if (list == null) {
-                    list = new ArrayList<String>();
-                }
-                if (sb.length() == 0) {
-                    list.add(text.substring(start, pos));
-                } else {
-                    list.add(sb.toString());
-                    sb.setLength(0);
-                }
-                // Skip comma
-                start = pos + 1;
-                continue;
-            }
-            // Skip escaped sequence.
-            if (c == ESCAPE_CHAR) {
-                if (start == pos) {
-                    // Skip escaping comma at the beginning of the text.
-                    start++;
-                    pos++;
-                } else {
-                    if (start < pos && sb.length() == 0) {
-                        sb.append(text.substring(start, pos));
-                    }
-                    // Skip comma
-                    pos++;
-                    if (pos < size) {
-                        sb.append(text.charAt(pos));
-                    }
-                }
-            } else if (sb.length() > 0) {
-                sb.append(c);
-            }
-        }
-        if (list == null) {
-            return new String[] {
-                    sb.length() > 0 ? sb.toString() : text.substring(start)
-            };
-        } else {
-            list.add(sb.length() > 0 ? sb.toString() : text.substring(start));
-            return list.toArray(new String[list.size()]);
-        }
-    }
 }