Updated to gwtorm 1.4.

Refactored the GWT client code to include only what the gerrit GWT
client. The gerrit GWT build was giving build warnings since the
getAsync() signature and implementation used types that were
not available to GWT.

Split the reviewdb into a client and server package.

Organized the imports to ease the migration.

Change-Id: I6cd6125eddcb1dd2b5c5e353edf163544248026b

gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/AccountExternalId.java

@@ -0,0 +1,160 @@
+// Copyright (C) 2008 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.google.gerrit.reviewdb.client;
+
+import com.google.gwtorm.client.Column;
+import com.google.gwtorm.client.StringKey;
+
+/** Association of an external account identifier to a local {@link Account}. */
+public final class AccountExternalId {
+  /**
+   * Scheme used for {@link AuthType#LDAP}, {@link AuthType#HTTP},
+   * {@link AuthType#HTTP_LDAP}, and {@link AuthType#LDAP_BIND} usernames.
+   * <p>
+   * The name {@code gerrit:} was a very poor choice.
+   */
+  public static final String SCHEME_GERRIT = "gerrit:";
+
+  /** Scheme used for randomly created identities constructed by a UUID. */
+  public static final String SCHEME_UUID = "uuid:";
+
+  /** Scheme used to represent only an email address. */
+  public static final String SCHEME_MAILTO = "mailto:";
+
+  /** Scheme for the username used to authenticate an account, e.g. over SSH. */
+  public static final String SCHEME_USERNAME = "username:";
+
+  /** Very old scheme from Gerrit Code Review 1.x imports. */
+  public static final String LEGACY_GAE = "Google Account ";
+
+  public static class Key extends StringKey<com.google.gwtorm.client.Key<?>> {
+    private static final long serialVersionUID = 1L;
+
+    @Column(id = 1)
+    protected String externalId;
+
+    protected Key() {
+    }
+
+    public Key(String scheme, final String identity) {
+      if (!scheme.endsWith(":")) {
+        scheme += ":";
+      }
+      externalId = scheme + identity;
+    }
+
+    public Key(final String e) {
+      externalId = e;
+    }
+
+    @Override
+    public String get() {
+      return externalId;
+    }
+
+    @Override
+    protected void set(String newValue) {
+      externalId = newValue;
+    }
+  }
+
+  @Column(id = 1, name = Column.NONE)
+  protected Key key;
+
+  @Column(id = 2)
+  protected Account.Id accountId;
+
+  @Column(id = 3, notNull = false)
+  protected String emailAddress;
+
+  @Column(id = 4, notNull = false)
+  protected String password;
+
+  /** <i>computed value</i> is this identity trusted by the site administrator? */
+  protected boolean trusted;
+
+  /** <i>computed value</i> can this identity be removed from the account? */
+  protected boolean canDelete;
+
+  protected AccountExternalId() {
+  }
+
+  /**
+   * Create a new binding to an external identity.
+   *
+   * @param who the account this binds to.
+   * @param k the binding key.
+   */
+  public AccountExternalId(final Account.Id who, final AccountExternalId.Key k) {
+    accountId = who;
+    key = k;
+  }
+
+  public AccountExternalId.Key getKey() {
+    return key;
+  }
+
+  /** Get local id of this account, to link with in other entities */
+  public Account.Id getAccountId() {
+    return accountId;
+  }
+
+  public String getExternalId() {
+    return key.externalId;
+  }
+
+  public String getEmailAddress() {
+    return emailAddress;
+  }
+
+  public void setEmailAddress(final String e) {
+    emailAddress = e;
+  }
+
+  public boolean isScheme(final String scheme) {
+    final String id = getExternalId();
+    return id != null && id.startsWith(scheme);
+  }
+
+  public String getSchemeRest() {
+    String id = getExternalId();
+    int c = id.indexOf(':');
+    return 0 < c ? id.substring(c + 1) : null;
+  }
+
+  public String getPassword() {
+    return password;
+  }
+
+  public void setPassword(String p) {
+    password = p;
+  }
+
+  public boolean isTrusted() {
+    return trusted;
+  }
+
+  public void setTrusted(final boolean t) {
+    trusted = t;
+  }
+
+  public boolean canDelete() {
+    return canDelete;
+  }
+
+  public void setCanDelete(final boolean t) {
+    canDelete = t;
+  }
+}