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-rw-r--r--cmds/content/Android.mk31
-rw-r--r--cmds/content/MODULE_LICENSE_APACHE20
-rw-r--r--cmds/content/NOTICE190
-rwxr-xr-xcmds/content/content5
-rw-r--r--cmds/content/src/com/android/commands/content/Content.java442
5 files changed, 668 insertions, 0 deletions
diff --git a/cmds/content/Android.mk b/cmds/content/Android.mk
new file mode 100644
index 0000000..33fd664
--- /dev/null
+++ b/cmds/content/Android.mk
@@ -0,0 +1,31 @@
+# Copyright 2012 The Android Open Source Project
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(call all-subdir-java-files)
+LOCAL_MODULE := content
+include $(BUILD_JAVA_LIBRARY)
+
+include $(CLEAR_VARS)
+ALL_PREBUILT += $(TARGET_OUT)/bin/content
+$(TARGET_OUT)/bin/content : $(LOCAL_PATH)/content | $(ACP)
+ $(transform-prebuilt-to-target)
+
+NOTICE_FILE := NOTICE
+files_noticed := bin/content
+
+# Generate rules for a single file. The argument is the file path relative to
+# the installation root
+define make-notice-file
+
+$(TARGET_OUT_NOTICE_FILES)/src/$(1).txt: $(LOCAL_PATH)/$(NOTICE_FILE)
+ @echo Notice file: $$< -- $$@
+ @mkdir -p $$(dir $$@)
+ @cat $$< >> $$@
+
+$(TARGET_OUT_NOTICE_FILES)/hash-timestamp: $(TARGET_OUT_NOTICE_FILES)/src/$(1).txt
+
+endef
+
+$(foreach file,$(files_noticed),$(eval $(call make-notice-file,$(file))))
diff --git a/cmds/content/MODULE_LICENSE_APACHE2 b/cmds/content/MODULE_LICENSE_APACHE2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/cmds/content/MODULE_LICENSE_APACHE2
diff --git a/cmds/content/NOTICE b/cmds/content/NOTICE
new file mode 100644
index 0000000..33ff961
--- /dev/null
+++ b/cmds/content/NOTICE
@@ -0,0 +1,190 @@
+
+ Copyright (c) 2005-2012, 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.
+
+ 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.
+
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
diff --git a/cmds/content/content b/cmds/content/content
new file mode 100755
index 0000000..a8e056d
--- /dev/null
+++ b/cmds/content/content
@@ -0,0 +1,5 @@
+# Script to start "content" on the device, which has a very rudimentary shell.
+base=/system
+export CLASSPATH=$base/framework/content.jar
+exec app_process $base/bin com.android.commands.content.Content "$@"
+
diff --git a/cmds/content/src/com/android/commands/content/Content.java b/cmds/content/src/com/android/commands/content/Content.java
new file mode 100644
index 0000000..1dcba70
--- /dev/null
+++ b/cmds/content/src/com/android/commands/content/Content.java
@@ -0,0 +1,442 @@
+/*
+** Copyright 2012, 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.commands.content;
+
+import android.app.ActivityManagerNative;
+import android.app.IActivityManager;
+import android.app.IActivityManager.ContentProviderHolder;
+import android.content.ContentValues;
+import android.content.IContentProvider;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Binder;
+import android.os.IBinder;
+import android.text.TextUtils;
+
+/**
+ * This class is a command line utility for manipulating content. A client
+ * can insert, update, and remove records in a content provider. For example,
+ * some settings may be configured before running the CTS tests, etc.
+ * <p>
+ * Examples:
+ * <ul>
+ * <li>
+ * # Add "new_setting" secure setting with value "new_value".</br>
+ * adb shell content insert --uri content://settings/secure --bind name:s:new_setting
+ * --bind value:s:new_value
+ * </li>
+ * <li>
+ * # Change "new_setting" secure setting to "newer_value" (You have to escape single quotes in
+ * the where clause).</br>
+ * adb shell content update --uri content://settings/secure --bind value:s:newer_value
+ * --where "name=\'new_setting\'"
+ * </li>
+ * <li>
+ * # Remove "new_setting" secure setting.</br>
+ * adb shell content delete --uri content://settings/secure --where "name=\'new_setting\'"
+ * </li>
+ * <li>
+ * # Query \"name\" and \"value\" columns from secure settings where \"name\" is equal to"
+ * \"new_setting\" and sort the result by name in ascending order.\n"
+ * adb shell content query --uri content://settings/secure --projection name:value
+ * --where "name=\'new_setting\'" --sort \"name ASC\"
+ * </li>
+ * </ul>
+ * </p>
+ */
+public class Content {
+
+ private static final String USAGE =
+ "usage: adb shell content [subcommand] [options]\n"
+ + "\n"
+ + "usage: adb shell content insert --uri <URI> --bind <BINDING> [--bind <BINDING>...]\n"
+ + " <URI> a content provider URI.\n"
+ + " <BINDING> binds a typed value to a column and is formatted:\n"
+ + " <COLUMN_NAME>:<TYPE>:<COLUMN_VALUE> where:\n"
+ + " <TYPE> specifies data type such as:\n"
+ + " b - boolean, s - string, i - integer, l - long, f - float, d - double\n"
+ + " Example:\n"
+ + " # Add \"new_setting\" secure setting with value \"new_value\".\n"
+ + " adb shell content insert --uri content://settings/secure --bind name:s:new_setting"
+ + " --bind value:s:new_value\n"
+ + "\n"
+ + "usage: adb shell content update --uri <URI> [--where <WHERE>]\n"
+ + " <WHERE> is a SQL style where clause in quotes (You have to escape single quotes"
+ + " - see example below).\n"
+ + " Example:\n"
+ + " # Change \"new_setting\" secure setting to \"newer_value\".\n"
+ + " adb shell content update --uri content://settings/secure --bind"
+ + " value:s:newer_value --where \"name=\'new_setting\'\"\n"
+ + "\n"
+ + "usage: adb shell content delete --uri <URI> --bind <BINDING>"
+ + " [--bind <BINDING>...] [--where <WHERE>]\n"
+ + " Example:\n"
+ + " # Remove \"new_setting\" secure setting.\n"
+ + " adb shell content delete --uri content://settings/secure "
+ + "--where \"name=\'new_setting\'\"\n"
+ + "\n"
+ + "usage: adb shell content query --uri <URI> [--projection <PROJECTION>]"
+ + " [--where <WHERE>] [--sort <SORT_ORDER>]\n"
+ + " <PROJECTION> is a list of colon separated column names and is formatted:\n"
+ + " <COLUMN_NAME>[:<COLUMN_NAME>...]\n"
+ + " <SORT_OREDER> is the order in which rows in the result should be sorted.\n"
+ + " Example:\n"
+ + " # Select \"name\" and \"value\" columns from secure settings where \"name\" is "
+ + "equal to \"new_setting\" and sort the result by name in ascending order.\n"
+ + " adb shell content query --uri content://settings/secure --projection name:value"
+ + " --where \"name=\'new_setting\'\" --sort \"name ASC\"\n"
+ + "\n";
+
+ private static class Parser {
+ private static final String ARGUMENT_INSERT = "insert";
+ private static final String ARGUMENT_DELETE = "delete";
+ private static final String ARGUMENT_UPDATE = "update";
+ private static final String ARGUMENT_QUERY = "query";
+ private static final String ARGUMENT_WHERE = "--where";
+ private static final String ARGUMENT_BIND = "--bind";
+ private static final String ARGUMENT_URI = "--uri";
+ private static final String ARGUMENT_PROJECTION = "--projection";
+ private static final String ARGUMENT_SORT = "--sort";
+ private static final String TYPE_BOOLEAN = "b";
+ private static final String TYPE_STRING = "s";
+ private static final String TYPE_INTEGER = "i";
+ private static final String TYPE_LONG = "l";
+ private static final String TYPE_FLOAT = "f";
+ private static final String TYPE_DOUBLE = "d";
+ private static final String COLON = ":";
+ private static final String ARGUMENT_PREFIX = "--";
+
+ private final Tokenizer mTokenizer;
+
+ public Parser(String[] args) {
+ mTokenizer = new Tokenizer(args);
+ }
+
+ public Command parseCommand() {
+ try {
+ String operation = mTokenizer.nextArg();
+ if (ARGUMENT_INSERT.equals(operation)) {
+ return parseInsertCommand();
+ } else if (ARGUMENT_DELETE.equals(operation)) {
+ return parseDeleteCommand();
+ } else if (ARGUMENT_UPDATE.equals(operation)) {
+ return parseUpdateCommand();
+ } else if (ARGUMENT_QUERY.equals(operation)) {
+ return parseQueryCommand();
+ } else {
+ throw new IllegalArgumentException("Unsupported operation: " + operation);
+ }
+ } catch (IllegalArgumentException iae) {
+ System.out.println(USAGE);
+ System.out.println("[ERROR] " + iae.getMessage());
+ return null;
+ }
+ }
+
+ private InsertCommand parseInsertCommand() {
+ Uri uri = null;
+ ContentValues values = new ContentValues();
+ for (String argument; (argument = mTokenizer.nextArg()) != null;) {
+ if (ARGUMENT_URI.equals(argument)) {
+ uri = Uri.parse(argumentValueRequired(argument));
+ } else if (ARGUMENT_BIND.equals(argument)) {
+ parseBindValue(values);
+ } else {
+ throw new IllegalArgumentException("Unsupported argument: " + argument);
+ }
+ }
+ if (uri == null) {
+ throw new IllegalArgumentException("Content provider URI not specified."
+ + " Did you specify --uri argument?");
+ }
+ if (values.size() == 0) {
+ throw new IllegalArgumentException("Bindings not specified."
+ + " Did you specify --bind argument(s)?");
+ }
+ return new InsertCommand(uri, values);
+ }
+
+ private DeleteCommand parseDeleteCommand() {
+ Uri uri = null;
+ String where = null;
+ for (String argument; (argument = mTokenizer.nextArg())!= null;) {
+ if (ARGUMENT_URI.equals(argument)) {
+ uri = Uri.parse(argumentValueRequired(argument));
+ } else if (ARGUMENT_WHERE.equals(argument)) {
+ where = argumentValueRequired(argument);
+ } else {
+ throw new IllegalArgumentException("Unsupported argument: " + argument);
+ }
+ }
+ if (uri == null) {
+ throw new IllegalArgumentException("Content provider URI not specified."
+ + " Did you specify --uri argument?");
+ }
+ return new DeleteCommand(uri, where);
+ }
+
+ private UpdateCommand parseUpdateCommand() {
+ Uri uri = null;
+ String where = null;
+ ContentValues values = new ContentValues();
+ for (String argument; (argument = mTokenizer.nextArg())!= null;) {
+ if (ARGUMENT_URI.equals(argument)) {
+ uri = Uri.parse(argumentValueRequired(argument));
+ } else if (ARGUMENT_WHERE.equals(argument)) {
+ where = argumentValueRequired(argument);
+ } else if (ARGUMENT_BIND.equals(argument)) {
+ parseBindValue(values);
+ } else {
+ throw new IllegalArgumentException("Unsupported argument: " + argument);
+ }
+ }
+ if (uri == null) {
+ throw new IllegalArgumentException("Content provider URI not specified."
+ + " Did you specify --uri argument?");
+ }
+ if (values.size() == 0) {
+ throw new IllegalArgumentException("Bindings not specified."
+ + " Did you specify --bind argument(s)?");
+ }
+ return new UpdateCommand(uri, values, where);
+ }
+
+ public QueryCommand parseQueryCommand() {
+ Uri uri = null;
+ String[] projection = null;
+ String sort = null;
+ String where = null;
+ for (String argument; (argument = mTokenizer.nextArg())!= null;) {
+ if (ARGUMENT_URI.equals(argument)) {
+ uri = Uri.parse(argumentValueRequired(argument));
+ } else if (ARGUMENT_WHERE.equals(argument)) {
+ where = argumentValueRequired(argument);
+ } else if (ARGUMENT_SORT.equals(argument)) {
+ sort = argumentValueRequired(argument);
+ } else if (ARGUMENT_PROJECTION.equals(argument)) {
+ projection = argumentValueRequired(argument).split("[\\s]*:[\\s]*");
+ } else {
+ throw new IllegalArgumentException("Unsupported argument: " + argument);
+ }
+ }
+ if (uri == null) {
+ throw new IllegalArgumentException("Content provider URI not specified."
+ + " Did you specify --uri argument?");
+ }
+ return new QueryCommand(uri, projection, where, sort);
+ }
+
+ private void parseBindValue(ContentValues values) {
+ String argument = mTokenizer.nextArg();
+ if (TextUtils.isEmpty(argument)) {
+ throw new IllegalArgumentException("Binding not well formed: " + argument);
+ }
+ String[] binding = argument.split(COLON);
+ if (binding.length != 3) {
+ throw new IllegalArgumentException("Binding not well formed: " + argument);
+ }
+ String column = binding[0];
+ String type = binding[1];
+ String value = binding[2];
+ if (TYPE_STRING.equals(type)) {
+ values.put(column, value);
+ } else if (TYPE_BOOLEAN.equalsIgnoreCase(type)) {
+ values.put(column, Boolean.parseBoolean(value));
+ } else if (TYPE_INTEGER.equalsIgnoreCase(type) || TYPE_LONG.equalsIgnoreCase(type)) {
+ values.put(column, Long.parseLong(value));
+ } else if (TYPE_FLOAT.equalsIgnoreCase(type) || TYPE_DOUBLE.equalsIgnoreCase(type)) {
+ values.put(column, Double.parseDouble(value));
+ } else {
+ throw new IllegalArgumentException("Unsupported type: " + type);
+ }
+ }
+
+ private String argumentValueRequired(String argument) {
+ String value = mTokenizer.nextArg();
+ if (TextUtils.isEmpty(value) || value.startsWith(ARGUMENT_PREFIX)) {
+ throw new IllegalArgumentException("No value for argument: " + argument);
+ }
+ return value;
+ }
+ }
+
+ private static class Tokenizer {
+ private final String[] mArgs;
+ private int mNextArg;
+
+ public Tokenizer(String[] args) {
+ mArgs = args;
+ }
+
+ private String nextArg() {
+ if (mNextArg < mArgs.length) {
+ return mArgs[mNextArg++];
+ } else {
+ return null;
+ }
+ }
+ }
+
+ private static abstract class Command {
+ final Uri mUri;
+
+ public Command(Uri uri) {
+ mUri = uri;
+ }
+
+ public final void execute() {
+ String providerName = mUri.getAuthority();
+ try {
+ IActivityManager activityManager = ActivityManagerNative.getDefault();
+ IContentProvider provider = null;
+ IBinder token = new Binder();
+ try {
+ ContentProviderHolder holder = activityManager.getContentProviderExternal(
+ providerName, token);
+ if (holder == null) {
+ throw new IllegalStateException("Could not find provider: " + providerName);
+ }
+ provider = holder.provider;
+ onExecute(provider);
+ } finally {
+ if (provider != null) {
+ activityManager.removeContentProviderExternal(providerName, token);
+ }
+ }
+ } catch (Exception e) {
+ System.err.println("Error while accessing provider:" + providerName);
+ e.printStackTrace();
+ }
+ }
+
+ protected abstract void onExecute(IContentProvider provider) throws Exception;
+ }
+
+ private static class InsertCommand extends Command {
+ final ContentValues mContentValues;
+
+ public InsertCommand(Uri uri, ContentValues contentValues) {
+ super(uri);
+ mContentValues = contentValues;
+ }
+
+ @Override
+ public void onExecute(IContentProvider provider) throws Exception {
+ provider.insert(mUri, mContentValues);
+ }
+ }
+
+ private static class DeleteCommand extends Command {
+ final String mWhere;
+
+ public DeleteCommand(Uri uri, String where) {
+ super(uri);
+ mWhere = where;
+ }
+
+ @Override
+ public void onExecute(IContentProvider provider) throws Exception {
+ provider.delete(mUri, mWhere, null);
+ }
+ }
+
+ private static class QueryCommand extends DeleteCommand {
+ final String[] mProjection;
+ final String mSortOrder;
+
+ public QueryCommand(Uri uri, String[] projection, String where, String sortOrder) {
+ super(uri, where);
+ mProjection = projection;
+ mSortOrder = sortOrder;
+ }
+
+ @Override
+ public void onExecute(IContentProvider provider) throws Exception {
+ Cursor cursor = provider.query(mUri, mProjection, mWhere, null, mSortOrder, null);
+ if (cursor == null) {
+ System.out.println("No result found.");
+ return;
+ }
+ try {
+ if (cursor.moveToFirst()) {
+ int rowIndex = 0;
+ StringBuilder builder = new StringBuilder();
+ do {
+ builder.setLength(0);
+ builder.append("Row: ").append(rowIndex).append(" ");
+ rowIndex++;
+ final int columnCount = cursor.getColumnCount();
+ for (int i = 0; i < columnCount; i++) {
+ if (i > 0) {
+ builder.append(", ");
+ }
+ String columnName = cursor.getColumnName(i);
+ String columnValue = null;
+ final int columnIndex = cursor.getColumnIndex(columnName);
+ final int type = cursor.getType(columnIndex);
+ switch (type) {
+ case Cursor.FIELD_TYPE_FLOAT:
+ columnValue = String.valueOf(cursor.getFloat(columnIndex));
+ break;
+ case Cursor.FIELD_TYPE_INTEGER:
+ columnValue = String.valueOf(cursor.getInt(columnIndex));
+ break;
+ case Cursor.FIELD_TYPE_STRING:
+ columnValue = cursor.getString(columnIndex);
+ break;
+ case Cursor.FIELD_TYPE_BLOB:
+ columnValue = "BLOB";
+ break;
+ case Cursor.FIELD_TYPE_NULL:
+ columnValue = "NULL";
+ break;
+ }
+ builder.append(columnName).append("=").append(columnValue);
+ }
+ System.out.println(builder);
+ } while (cursor.moveToNext());
+ } else {
+ System.out.println("No reuslt found.");
+ }
+ } finally {
+ cursor.close();
+ }
+ }
+ }
+
+ private static class UpdateCommand extends InsertCommand {
+ final String mWhere;
+
+ public UpdateCommand(Uri uri, ContentValues contentValues, String where) {
+ super(uri, contentValues);
+ mWhere = where;
+ }
+
+ @Override
+ public void onExecute(IContentProvider provider) throws Exception {
+ provider.update(mUri, mContentValues, mWhere, null);
+ }
+ }
+
+ public static void main(String[] args) {
+ Parser parser = new Parser(args);
+ Command command = parser.parseCommand();
+ if (command != null) {
+ command.execute();
+ }
+ }
+}
generated by cgit v1.1 at 2024-05-20 15:19:56 +0000