Add null check to KeySpecParser (d9c6b332) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/keyboard/internal/KeySpecParser.java

+17 −0

Original line number	Diff line number	Diff line
		@@ -120,6 +120,10 @@ public final class KeySpecParser {
		}

		public static String getLabel(final String keySpec) {
		if (keySpec == null) {
		// TODO: Throw {@link KeySpecParserError} once Key.keyLabel attribute becomes mandatory.
		return null;
		}
		if (hasIcon(keySpec)) {
		return null;
		}
		@@ -140,6 +144,10 @@ public final class KeySpecParser {
		}

		public static String getOutputText(final String keySpec) {
		if (keySpec == null) {
		// TODO: Throw {@link KeySpecParserError} once Key.keyLabel attribute becomes mandatory.
		return null;
		}
		final int labelEnd = indexOfLabelEnd(keySpec);
		if (hasCode(keySpec, labelEnd)) {
		return null;
		@@ -165,6 +173,10 @@ public final class KeySpecParser {
		}

		public static int getCode(final String keySpec, final KeyboardCodesSet codesSet) {
		if (keySpec == null) {
		// TODO: Throw {@link KeySpecParserError} once Key.keyLabel attribute becomes mandatory.
		return CODE_UNSPECIFIED;
		}
		final int labelEnd = indexOfLabelEnd(keySpec);
		if (hasCode(keySpec, labelEnd)) {
		checkDoubleLabelEnd(keySpec, labelEnd);
		@@ -187,6 +199,7 @@ public final class KeySpecParser {
		return (StringUtils.codePointCount(label) == 1) ? label.codePointAt(0) : CODE_OUTPUT_TEXT;
		}

		// TODO: Make this method private once Key.code attribute is removed.
		public static int parseCode(final String text, final KeyboardCodesSet codesSet,
		final int defCode) {
		if (text == null) {
		@@ -202,6 +215,10 @@ public final class KeySpecParser {
		}

		public static int getIconId(final String keySpec) {
		if (keySpec == null) {
		// TODO: Throw {@link KeySpecParserError} once Key.keyLabel attribute becomes mandatory.
		return KeyboardIconsSet.ICON_UNDEFINED;
		}
		if (!hasIcon(keySpec)) {
		return KeyboardIconsSet.ICON_UNDEFINED;
		}

java/src/com/android/inputmethod/keyboard/internal/MoreKeySpec.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,9 @@ public final class MoreKeySpec {

		public MoreKeySpec(final String moreKeySpec, boolean needsToUpperCase, final Locale locale,
		final KeyboardCodesSet codesSet) {
		if (TextUtils.isEmpty(moreKeySpec)) {
		throw new KeySpecParser.KeySpecParserError("Empty more key spec");
		}
		mLabel = StringUtils.toUpperCaseOfStringForLocale(
		KeySpecParser.getLabel(moreKeySpec), needsToUpperCase, locale);
		final int code = StringUtils.toUpperCaseOfCodeForLocale(

tests/src/com/android/inputmethod/keyboard/internal/KeySpecParserTests.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,9 @@

		package com.android.inputmethod.keyboard.internal;

		import static com.android.inputmethod.keyboard.internal.KeyboardIconsSet.ICON_UNDEFINED;
		import static com.android.inputmethod.latin.Constants.CODE_UNSPECIFIED;

		import android.test.suitebuilder.annotation.SmallTest;

		import com.android.inputmethod.latin.Constants;
		@@ -40,4 +43,13 @@ public final class KeySpecParserTests extends KeySpecParserTestsBase {
		Constants.printableCode(expectedCode),
		Constants.printableCode(actualCode));
		}

		// TODO: Remove this method.
		// These should throw {@link KeySpecParserError} when Key.keyLabel attribute become mandatory.
		public void testEmptySpec() {
		assertParser("Null spec", null,
		null, null, ICON_UNDEFINED, CODE_UNSPECIFIED);
		assertParser("Empty spec", "",
		null, null, ICON_UNDEFINED, CODE_UNSPECIFIED);
		}
		}

tests/src/com/android/inputmethod/keyboard/internal/KeySpecParserTestsBase.java

+0 −4

Original line number	Diff line number	Diff line
		@@ -251,10 +251,6 @@ abstract class KeySpecParserTestsBase extends AndroidTestCase {
		}

		public void testFormatError() {
		assertParserError("Null spec", null, null,
		null, ICON_UNDEFINED, CODE_UNSPECIFIED);
		assertParserError("Empty spec", "", null,
		null, ICON_UNDEFINED, CODE_UNSPECIFIED);
		assertParserError("Single bar", "\|",
		"\|", null, ICON_UNDEFINED, '\|');
		assertParserError("Empty label with outputText", "\|a",

tests/src/com/android/inputmethod/keyboard/internal/MoreKeySpecTests.java

+11 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,9 @@

		package com.android.inputmethod.keyboard.internal;

		import static com.android.inputmethod.keyboard.internal.KeyboardIconsSet.ICON_UNDEFINED;
		import static com.android.inputmethod.latin.Constants.CODE_UNSPECIFIED;

		import android.test.suitebuilder.annotation.SmallTest;

		import com.android.inputmethod.latin.Constants;
		@@ -42,6 +45,14 @@ public final class MoreKeySpecTests extends KeySpecParserTestsBase {
		Constants.printableCode(spec.mCode));
		}

		// TODO: Move this method to {@link KeySpecParserBase}.
		public void testEmptySpec() {
		assertParserError("Null spec", null,
		null, null, ICON_UNDEFINED, CODE_UNSPECIFIED);
		assertParserError("Empty spec", "",
		null, null, ICON_UNDEFINED, CODE_UNSPECIFIED);
		}

		private static void assertArrayEquals(final String message, final Object[] expected,
		final Object[] actual) {
		if (expected == actual) {