am 972a9255: Merge "Allow leading slash in path argument for addURI() method." into jb-mr2-dev (efb7a924) · Commits · e / os / android_frameworks_base

core/java/android/content/UriMatcher.java

+19 −1

Original line number	Diff line number	Diff line
		@@ -69,6 +69,11 @@ For example:
		sURIMatcher.addURI("call_log", "calls/#", CALLS_ID);
		}
		</pre>
		<p>Starting from API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR2}, paths can start
		with a leading slash. For example:
		<pre>
		sURIMatcher.addURI("contacts", "/people", PEOPLE);
		</pre>
		<p>Then when you need to match against a URI, call {@link #match}, providing
		the URL that you have been given. You can use the result to build a query,
		return a type, insert or delete a row, or whatever you need, without duplicating
		@@ -143,6 +148,9 @@ public class UriMatcher
		* matched. URI nodes may be exact match string, the token "*"
		* that matches any text, or the token "#" that matches only
		* numbers.
		* <p>
		* Starting from API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR2},
		* this method will accept leading slash in the path.
		*
		* @param authority the authority to match
		* @param path the path to match. * may be used as a wild card for
		@@ -155,7 +163,17 @@ public class UriMatcher
		if (code < 0) {
		throw new IllegalArgumentException("code " + code + " is invalid: it must be positive");
		}
		String[] tokens = path != null ? PATH_SPLIT_PATTERN.split(path) : null;

		String[] tokens = null;
		if (path != null) {
		String newPath = path;
		// Strip leading slash if present.
		if (path.length() > 0 && path.charAt(0) == '/') {
		newPath = path.substring(1);
		}
		tokens = PATH_SPLIT_PATTERN.split(newPath);
		}

		int numTokens = tokens != null ? tokens.length : 0;
		UriMatcher node = this;
		for (int i = -1; i < numTokens; i++) {

core/tests/coretests/src/android/net/UriMatcherTest.java

+66 −43

Original line number	Diff line number	Diff line
		@@ -19,10 +19,11 @@ package android.net;
		import android.content.UriMatcher;
		import android.net.Uri;
		import android.test.suitebuilder.annotation.SmallTest;

		import junit.framework.TestCase;

		public class UriMatcherTest extends TestCase
		{
		public class UriMatcherTest extends TestCase {

		static final int ROOT = 0;
		static final int PEOPLE = 1;
		static final int PEOPLE_ID = 2;
		@@ -37,54 +38,76 @@ public class UriMatcherTest extends TestCase
		static final int CALLERID = 11;
		static final int CALLERID_TEXT = 12;
		static final int FILTERRECENT = 13;
		static final int ANOTHER_PATH_SEGMENT = 13;

		@SmallTest
		public void testContentUris() {
		check("content://asdf", UriMatcher.NO_MATCH);
		check("content://people", PEOPLE);
		check("content://people/1", PEOPLE_ID);
		check("content://people/asdf", UriMatcher.NO_MATCH);
		check("content://people/2/phones", PEOPLE_PHONES);
		check("content://people/2/phones/3", PEOPLE_PHONES_ID);
		check("content://people/2/phones/asdf", UriMatcher.NO_MATCH);
		check("content://people/2/addresses", PEOPLE_ADDRESSES);
		check("content://people/2/addresses/3", PEOPLE_ADDRESSES_ID);
		check("content://people/2/addresses/asdf", UriMatcher.NO_MATCH);
		check("content://people/2/contact-methods", PEOPLE_CONTACTMETH);
		check("content://people/2/contact-methods/3", PEOPLE_CONTACTMETH_ID);
		check("content://people/2/contact-methods/asdf", UriMatcher.NO_MATCH);
		check("content://calls", CALLS);
		check("content://calls/1", CALLS_ID);
		check("content://calls/asdf", UriMatcher.NO_MATCH);
		check("content://caller-id", CALLERID);
		check("content://caller-id/asdf", CALLERID_TEXT);
		check("content://caller-id/1", CALLERID_TEXT);
		check("content://filter-recent", FILTERRECENT);
		UriMatcher matcher = new UriMatcher(ROOT);
		matcher.addURI("people", null, PEOPLE);
		matcher.addURI("people", "#", PEOPLE_ID);
		matcher.addURI("people", "#/phones", PEOPLE_PHONES);
		matcher.addURI("people", "#/phones/blah", PEOPLE_PHONES_ID);
		matcher.addURI("people", "#/phones/#", PEOPLE_PHONES_ID);
		matcher.addURI("people", "#/addresses", PEOPLE_ADDRESSES);
		matcher.addURI("people", "#/addresses/#", PEOPLE_ADDRESSES_ID);
		matcher.addURI("people", "#/contact-methods", PEOPLE_CONTACTMETH);
		matcher.addURI("people", "#/contact-methods/#", PEOPLE_CONTACTMETH_ID);
		matcher.addURI("calls", null, CALLS);
		matcher.addURI("calls", "#", CALLS_ID);
		matcher.addURI("caller-id", null, CALLERID);
		matcher.addURI("caller-id", "*", CALLERID_TEXT);
		matcher.addURI("filter-recent", null, FILTERRECENT);
		matcher.addURI("auth", "another/path/segment", ANOTHER_PATH_SEGMENT);
		checkAll(matcher);
		}

		private static final UriMatcher mURLMatcher = new UriMatcher(ROOT);
		@SmallTest
		public void testContentUrisWithLeadingSlash() {
		UriMatcher matcher = new UriMatcher(ROOT);
		matcher.addURI("people", null, PEOPLE);
		matcher.addURI("people", "/#", PEOPLE_ID);
		matcher.addURI("people", "/#/phones", PEOPLE_PHONES);
		matcher.addURI("people", "/#/phones/blah", PEOPLE_PHONES_ID);
		matcher.addURI("people", "/#/phones/#", PEOPLE_PHONES_ID);
		matcher.addURI("people", "/#/addresses", PEOPLE_ADDRESSES);
		matcher.addURI("people", "/#/addresses/#", PEOPLE_ADDRESSES_ID);
		matcher.addURI("people", "/#/contact-methods", PEOPLE_CONTACTMETH);
		matcher.addURI("people", "/#/contact-methods/#", PEOPLE_CONTACTMETH_ID);
		matcher.addURI("calls", null, CALLS);
		matcher.addURI("calls", "/#", CALLS_ID);
		matcher.addURI("caller-id", null, CALLERID);
		matcher.addURI("caller-id", "/*", CALLERID_TEXT);
		matcher.addURI("filter-recent", null, FILTERRECENT);
		matcher.addURI("auth", "/another/path/segment", ANOTHER_PATH_SEGMENT);
		checkAll(matcher);
		}

		static
		{
		mURLMatcher.addURI("people", null, PEOPLE);
		mURLMatcher.addURI("people", "#", PEOPLE_ID);
		mURLMatcher.addURI("people", "#/phones", PEOPLE_PHONES);
		mURLMatcher.addURI("people", "#/phones/blah", PEOPLE_PHONES_ID);
		mURLMatcher.addURI("people", "#/phones/#", PEOPLE_PHONES_ID);
		mURLMatcher.addURI("people", "#/addresses", PEOPLE_ADDRESSES);
		mURLMatcher.addURI("people", "#/addresses/#", PEOPLE_ADDRESSES_ID);
		mURLMatcher.addURI("people", "#/contact-methods", PEOPLE_CONTACTMETH);
		mURLMatcher.addURI("people", "#/contact-methods/#", PEOPLE_CONTACTMETH_ID);
		mURLMatcher.addURI("calls", null, CALLS);
		mURLMatcher.addURI("calls", "#", CALLS_ID);
		mURLMatcher.addURI("caller-id", null, CALLERID);
		mURLMatcher.addURI("caller-id", "*", CALLERID_TEXT);
		mURLMatcher.addURI("filter-recent", null, FILTERRECENT);
		private void checkAll(UriMatcher matcher) {
		check("content://asdf", UriMatcher.NO_MATCH, matcher);
		check("content://people", PEOPLE, matcher);
		check("content://people/1", PEOPLE_ID, matcher);
		check("content://people/asdf", UriMatcher.NO_MATCH, matcher);
		check("content://people/2/phones", PEOPLE_PHONES, matcher);
		check("content://people/2/phones/3", PEOPLE_PHONES_ID, matcher);
		check("content://people/2/phones/asdf", UriMatcher.NO_MATCH, matcher);
		check("content://people/2/addresses", PEOPLE_ADDRESSES, matcher);
		check("content://people/2/addresses/3", PEOPLE_ADDRESSES_ID, matcher);
		check("content://people/2/addresses/asdf", UriMatcher.NO_MATCH, matcher);
		check("content://people/2/contact-methods", PEOPLE_CONTACTMETH, matcher);
		check("content://people/2/contact-methods/3", PEOPLE_CONTACTMETH_ID, matcher);
		check("content://people/2/contact-methods/asdf", UriMatcher.NO_MATCH, matcher);
		check("content://calls", CALLS, matcher);
		check("content://calls/1", CALLS_ID, matcher);
		check("content://calls/asdf", UriMatcher.NO_MATCH, matcher);
		check("content://caller-id", CALLERID, matcher);
		check("content://caller-id/asdf", CALLERID_TEXT, matcher);
		check("content://caller-id/1", CALLERID_TEXT, matcher);
		check("content://filter-recent", FILTERRECENT, matcher);
		check("content://auth/another/path/segment", ANOTHER_PATH_SEGMENT, matcher);
		}

		void check(String uri, int expected)
		{
		int result = mURLMatcher.match(Uri.parse(uri));
		private void check(String uri, int expected, UriMatcher matcher) {
		int result = matcher.match(Uri.parse(uri));
		if (result != expected) {
		String msg = "failed on " + uri;
		msg += " expected " + expected + " got " + result;