1 files changed, 0 insertions, 186 deletions
diff --git a/src/com/android/email/mail/store/imap/ImapString.java b/src/com/android/email/mail/store/imap/ImapString.java
deleted file mode 100644
index d74a7cf0e..000000000
--- a/src/com/android/email/mail/store/imap/ImapString.java
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.email.mail.store.imap;
-
-import com.android.emailcommon.Logging;
-import com.android.mail.utils.LogUtils;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.Locale;
-
-/**
- * Class represents an IMAP "element" that is not a list.
- *
- * An atom, quoted string, literal, are all represented by this.  Values like OK, STATUS are too.
- * Also, this class class may contain more arbitrary value like "BODY[HEADER.FIELDS ("DATE")]".
- * See {@link ImapResponseParser}.
- */
-public abstract class ImapString extends ImapElement {
-    private static final byte[] EMPTY_BYTES = new byte[0];
-
-    public static final ImapString EMPTY = new ImapString() {
-        @Override public void destroy() {
-            // Don't call super.destroy().
-            // It's a shared object.  We don't want the mDestroyed to be set on this.
-        }
-
-        @Override public String getString() {
-            return "";
-        }
-
-        @Override public InputStream getAsStream() {
-            return new ByteArrayInputStream(EMPTY_BYTES);
-        }
-
-        @Override public String toString() {
-            return "";
-        }
-    };
-
-    // This is used only for parsing IMAP's FETCH ENVELOPE command, in which
-    // en_US-like date format is used like "01-Jan-2009 11:20:39 -0800", so this should be
-    // handled by Locale.US
-    private final static SimpleDateFormat DATE_TIME_FORMAT =
-            new SimpleDateFormat("dd-MMM-yyyy HH:mm:ss Z", Locale.US);
-
-    private boolean mIsInteger;
-    private int mParsedInteger;
-    private Date mParsedDate;
-
-    @Override
-    public final boolean isList() {
-        return false;
-    }
-
-    @Override
-    public final boolean isString() {
-        return true;
-    }
-
-    /**
-     * @return true if and only if the length of the string is larger than 0.
-     *
-     * Note: IMAP NIL is considered an empty string. See {@link ImapResponseParser
-     * #parseBareString}.
-     * On the other hand, a quoted/literal string with value NIL (i.e. "NIL" and {3}\r\nNIL) is
-     * treated literally.
-     */
-    public final boolean isEmpty() {
-        return getString().length() == 0;
-    }
-
-    public abstract String getString();
-
-    public abstract InputStream getAsStream();
-
-    /**
-     * @return whether it can be parsed as a number.
-     */
-    public final boolean isNumber() {
-        if (mIsInteger) {
-            return true;
-        }
-        try {
-            mParsedInteger = Integer.parseInt(getString());
-            mIsInteger = true;
-            return true;
-        } catch (NumberFormatException e) {
-            return false;
-        }
-    }
-
-    /**
-     * @return value parsed as a number.
-     */
-    public final int getNumberOrZero() {
-        if (!isNumber()) {
-            return 0;
-        }
-        return mParsedInteger;
-    }
-
-    /**
-     * @return whether it can be parsed as a date using {@link #DATE_TIME_FORMAT}.
-     */
-    public final boolean isDate() {
-        if (mParsedDate != null) {
-            return true;
-        }
-        if (isEmpty()) {
-            return false;
-        }
-        try {
-            mParsedDate = DATE_TIME_FORMAT.parse(getString());
-            return true;
-        } catch (ParseException e) {
-            LogUtils.w(Logging.LOG_TAG, getString() + " can't be parsed as a date.");
-            return false;
-        }
-    }
-
-    /**
-     * @return value it can be parsed as a {@link Date}, or null otherwise.
-     */
-    public final Date getDateOrNull() {
-        if (!isDate()) {
-            return null;
-        }
-        return mParsedDate;
-    }
-
-    /**
-     * @return whether the value case-insensitively equals to {@code s}.
-     */
-    public final boolean is(String s) {
-        if (s == null) {
-            return false;
-        }
-        return getString().equalsIgnoreCase(s);
-    }
-
-
-    /**
-     * @return whether the value case-insensitively starts with {@code s}.
-     */
-    public final boolean startsWith(String prefix) {
-        if (prefix == null) {
-            return false;
-        }
-        final String me = this.getString();
-        if (me.length() < prefix.length()) {
-            return false;
-        }
-        return me.substring(0, prefix.length()).equalsIgnoreCase(prefix);
-    }
-
-    // To force subclasses to implement it.
-    @Override
-    public abstract String toString();
-
-    @Override
-    public final boolean equalsForTest(ImapElement that) {
-        if (!super.equalsForTest(that)) {
-            return false;
-        }
-        ImapString thatString = (ImapString) that;
-        return getString().equals(thatString.getString());
-    }
-}