diff options
Diffstat (limited to 'taskerlocaleapi/src/main/java/com/twofortyfouram/locale/BreadCrumber.java')
| -rw-r--r-- | taskerlocaleapi/src/main/java/com/twofortyfouram/locale/BreadCrumber.java | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/taskerlocaleapi/src/main/java/com/twofortyfouram/locale/BreadCrumber.java b/taskerlocaleapi/src/main/java/com/twofortyfouram/locale/BreadCrumber.java deleted file mode 100644 index 6363982f..00000000 --- a/taskerlocaleapi/src/main/java/com/twofortyfouram/locale/BreadCrumber.java +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright 2013 two forty four a.m. LLC <http://www.twofortyfouram.com> - * - * 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.twofortyfouram.locale; - -import android.content.Context; -import android.content.Intent; -import android.util.Log; - -import com.twofortyfouram.locale.api.R; - -/** - * Utility class to generate a breadcrumb title string for {@code Activity} instances in Locale. - * <p> - * This class cannot be instantiated. - */ -public final class BreadCrumber -{ - /** - * Static helper method to generate bread crumbs. Bread crumb strings will be properly formatted for the - * current language, including right-to-left languages, as long as the proper - * {@link com.twofortyfouram.locale.platform.R.string#twofortyfouram_locale_breadcrumb_format} string - * resources have been created. - * - * @param context {@code Context} for loading platform resources. Cannot be null. - * @param intent {@code Intent} to extract the bread crumb from. - * @param currentCrumb The last element of the bread crumb path. - * @return {@code String} presentation of the bread crumb. If the intent parameter is null, then this - * method returns currentCrumb. If currentCrumb is null, then this method returns the empty string - * "". If intent contains a private Serializable instances as an extra, then this method returns - * the empty string "". - * @throws IllegalArgumentException if {@code context} is null. - */ - public static CharSequence generateBreadcrumb(final Context context, final Intent intent, - final String currentCrumb) - { - if (null == context) - { - throw new IllegalArgumentException("context cannot be null"); //$NON-NLS-1$ - } - - try - { - if (null == currentCrumb) - { - Log.w(Constants.LOG_TAG, "currentCrumb cannot be null"); //$NON-NLS-1$ - return ""; //$NON-NLS-1$ - } - if (null == intent) - { - Log.w(Constants.LOG_TAG, "intent cannot be null"); //$NON-NLS-1$ - return currentCrumb; - } - - /* - * Note: this is vulnerable to a private serializable attack, but the try-catch will solve that. - */ - final String breadcrumbString = intent.getStringExtra(com.twofortyfouram.locale.Intent.EXTRA_STRING_BREADCRUMB); - if (null != breadcrumbString) - { - return context.getString(R.string.twofortyfouram_locale_breadcrumb_format, breadcrumbString, context.getString(R.string.twofortyfouram_locale_breadcrumb_separator), currentCrumb); - } - return currentCrumb; - } - catch (final Exception e) - { - Log.e(Constants.LOG_TAG, "Encountered error generating breadcrumb", e); //$NON-NLS-1$ - return ""; //$NON-NLS-1$ - } - } - - /** - * Private constructor prevents instantiation. - * - * @throws UnsupportedOperationException because this class cannot be instantiated. - */ - private BreadCrumber() - { - throw new UnsupportedOperationException("This class is non-instantiable"); //$NON-NLS-1$ - } -}
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