Update Dialer source to latest internal Google revision.

Previously, Android's Dialer app was developed in an internal Google
source control system and only exported to public during AOSP drops.

The Dialer team is now switching to a public development model similar
to the telephony team.

This CL represents all internal Google changes that were committed to
Dialer between the public O release and today's tip of tree on internal
master. This CL squashes those changes into a single commit.
In subsequent changes, changes will be exported on a per-commit basis.

(cherry picked from commit 2ca4318cc1ee57dda907ba2069bd61d162b1baef
and amended to match paths of dependencies under
prebuilts/maven_repo/bumptech/com/github/bumptech/glide/.)

This CL was generated using these commands from a repository at
stage-stage-master at revision ea7b4dc89590ffa3332766a531e0eab6ffb9aebd
("Merge "Update Dialer source to latest internal Google revision." am: c39ea3c55f -s ours"):

  git diff --binary 2ca4318cc1ee57dda907ba2069bd61d162b1baef | git apply -R --index
  git commit -c 2ca4318cc1ee57dda907ba2069bd61d162b1baef

Test: make, flash install, run
Change-Id: I529aaeb88535b9533c0ae4ef4e6c1222d4e0f1c8
PiperOrigin-RevId: 167068436

1 files changed, 260 insertions, 0 deletions

diff --git a/java/com/android/dialer/common/database/Selection.java b/java/com/android/dialer/common/database/Selection.java
new file mode 100644
index 000000000..b61472d2f
--- /dev/null
+++ b/java/com/android/dialer/common/database/Selection.java
@@ -0,0 +1,260 @@
+/*
+ * Copyright (C) 2017 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.dialer.common.database;
+
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import com.android.dialer.common.Assert;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Utility to build SQL selections. Handles string concatenation, nested statements, empty
+ * statements, and tracks the selection arguments.
+ *
+ * <p>A selection can be build from a string, factory methods like {@link #column(String)}, or use
+ * {@link Builder} to build complex nested selection with multiple operators. The Selection manages
+ * the {@code selection} and {@code selectionArgs} passed into {@link
+ * android.content.ContentResolver#query(android.net.Uri, String[], String, String[], String)}.
+ *
+ * <p>Example:
+ *
+ * <pre><code>
+ *   fromString("foo = 1")
+ * </code></pre>
+ *
+ * expands into "(foo = 1)", {}
+ *
+ * <p>
+ *
+ * <pre><code>
+ *   column("foo").is("LIKE", "bar")
+ * </code></pre>
+ *
+ * expands into "(foo LIKE ?)", {"bar"}
+ *
+ * <p>
+ *
+ * <pre><code>
+ *   builder()
+ *     .and(
+ *       fromString("foo = ?", "1").buildUpon()
+ *       .or(column("bar").is("<", 2))
+ *       .build())
+ *     .and(not(column("baz").is("!= 3")))
+ *     .build();
+ * </code></pre>
+ *
+ * expands into "(((foo = ?) OR (bar < ?)) AND (NOT (baz != 3)))", {"1", "2"}
+ */
+public final class Selection {
+
+  private final String selection;
+  private final String[] selectionArgs;
+
+  private Selection(@NonNull String selection, @NonNull String[] selectionArgs) {
+    this.selection = selection;
+    this.selectionArgs = selectionArgs;
+  }
+
+  @NonNull
+  public String getSelection() {
+    return selection;
+  }
+
+  @NonNull
+  public String[] getSelectionArgs() {
+    return selectionArgs;
+  }
+
+  public boolean isEmpty() {
+    return selection.isEmpty();
+  }
+
+  /**
+   * @return a mutable builder that appends to the selection. The selection will be parenthesized
+   *     before anything is appended to it.
+   */
+  @NonNull
+  public Builder buildUpon() {
+    return new Builder(this);
+  }
+
+  /** @return a builder that is empty. */
+  @NonNull
+  public static Builder builder() {
+    return new Builder();
+  }
+
+  /**
+   * @return a Selection built from regular selection string/args pair. The result selection will be
+   *     enclosed in a parenthesis.
+   */
+  @NonNull
+  public static Selection fromString(@Nullable String selection, @Nullable String... args) {
+    return new Builder(selection, args).build();
+  }
+
+  /** @return a selection that is negated */
+  @NonNull
+  public static Selection not(@NonNull Selection selection) {
+    Assert.checkArgument(!selection.isEmpty());
+    return fromString("NOT " + selection.getSelection(), selection.getSelectionArgs());
+  }
+
+  /**
+   * Build a selection based on condition upon a column. is() should be called to complete the
+   * selection.
+   */
+  @NonNull
+  public static Column column(@NonNull String column) {
+    return new Column(column);
+  }
+
+  /** Helper class to build a selection based on condition upon a column. */
+  public static class Column {
+
+    @NonNull private final String column;
+
+    private Column(@NonNull String column) {
+      this.column = Assert.isNotNull(column);
+    }
+
+    /** Expands to "<column> <operator> ?" and add {@code value} to the arguments. */
+    @NonNull
+    public Selection is(@NonNull String operator, @NonNull Object value) {
+      return fromString(column + " " + Assert.isNotNull(operator) + " ?", value.toString());
+    }
+
+    /**
+     * Expands to "<column> <operator>". {@link #is(String, Object)} should be used if the condition
+     * is comparing to a string or a user input value, which must be sanitized.
+     */
+    @NonNull
+    public Selection is(@NonNull String condition) {
+      return fromString(column + " " + Assert.isNotNull(condition));
+    }
+  }
+
+  /** Builder for {@link Selection} */
+  public static final class Builder {
+
+    private final StringBuilder selection = new StringBuilder();
+    private final List<String> selectionArgs = new ArrayList<>();
+
+    private Builder() {}
+
+    private Builder(@Nullable String selection, @Nullable String... args) {
+      if (selection == null) {
+        return;
+      }
+      checkArgsCount(selection, args);
+      this.selection.append(parenthesized(selection));
+      if (args != null) {
+        Collections.addAll(selectionArgs, args);
+      }
+    }
+
+    private Builder(@NonNull Selection selection) {
+      this.selection.append(selection.getSelection());
+      Collections.addAll(selectionArgs, selection.selectionArgs);
+    }
+
+    @NonNull
+    public Selection build() {
+      if (selection.length() == 0) {
+        return new Selection("", new String[] {});
+      }
+      return new Selection(
+          parenthesized(selection.toString()),
+          selectionArgs.toArray(new String[selectionArgs.size()]));
+    }
+
+    @NonNull
+    public Builder and(@NonNull Selection selection) {
+      if (selection.isEmpty()) {
+        return this;
+      }
+
+      if (this.selection.length() > 0) {
+        this.selection.append(" AND ");
+      }
+      this.selection.append(selection.getSelection());
+      Collections.addAll(selectionArgs, selection.getSelectionArgs());
+      return this;
+    }
+
+    @NonNull
+    public Builder or(@NonNull Selection selection) {
+      if (selection.isEmpty()) {
+        return this;
+      }
+
+      if (this.selection.length() > 0) {
+        this.selection.append(" OR ");
+      }
+      this.selection.append(selection.getSelection());
+      Collections.addAll(selectionArgs, selection.getSelectionArgs());
+      return this;
+    }
+
+    private static void checkArgsCount(@NonNull String selection, @Nullable String... args) {
+      int argsInSelection = 0;
+      for (int i = 0; i < selection.length(); i++) {
+        if (selection.charAt(i) == '?') {
+          argsInSelection++;
+        }
+      }
+      Assert.checkArgument(argsInSelection == (args == null ? 0 : args.length));
+    }
+  }
+
+  /**
+   * Parenthesized the {@code string}. Will not parenthesized if {@code string} is empty or is
+   * already parenthesized (top level parenthesis encloses the whole string).
+   */
+  @NonNull
+  private static String parenthesized(@NonNull String string) {
+    if (string.isEmpty()) {
+      return "";
+    }
+    if (!string.startsWith("(")) {
+      return "(" + string + ")";
+    }
+    int depth = 1;
+    for (int i = 1; i < string.length() - 1; i++) {
+      switch (string.charAt(i)) {
+        case '(':
+          depth++;
+          break;
+        case ')':
+          depth--;
+          if (depth == 0) {
+            // First '(' closed before the string has ended,need an additional level of nesting.
+            // For example "(A) AND (B)" should become "((A) AND (B))"
+            return "(" + string + ")";
+          }
+          break;
+        default:
+          continue;
+      }
+    }
+    Assert.checkArgument(depth == 1);
+    return string;
+  }
+}