1 files changed, 67 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/wizards/templates/FmClassNameToResourceMethod.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/wizards/templates/FmClassNameToResourceMethod.java
new file mode 100644
index 000000000..366de9afa
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/wizards/templates/FmClassNameToResourceMethod.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
+ *
+ * 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.ide.eclipse.adt.internal.wizards.templates;
+
+import static com.android.ide.eclipse.adt.internal.wizards.templates.NewProjectPage.ACTIVITY_NAME_SUFFIX;
+
+import com.android.ide.eclipse.adt.AdtUtils;
+
+import freemarker.template.SimpleScalar;
+import freemarker.template.TemplateMethodModel;
+import freemarker.template.TemplateModel;
+import freemarker.template.TemplateModelException;
+
+import java.util.List;
+
+/**
+ * Similar to {@link FmCamelCaseToUnderscoreMethod}, but strips off common class
+ * suffixes such as "Activity", "Fragment", etc.
+ */
+public class FmClassNameToResourceMethod implements TemplateMethodModel {
+    @Override
+    public TemplateModel exec(List args) throws TemplateModelException {
+        if (args.size() != 1) {
+            throw new TemplateModelException("Wrong arguments");
+        }
+
+        String name = args.get(0).toString();
+
+        if (name.isEmpty()) {
+            return new SimpleScalar("");
+        }
+
+        name = stripSuffix(name, ACTIVITY_NAME_SUFFIX);
+        name = stripSuffix(name, "Fragment");              //$NON-NLS-1$
+        name = stripSuffix(name, "Service");               //$NON-NLS-1$
+        name = stripSuffix(name, "Provider");              //$NON-NLS-1$
+
+        return new SimpleScalar(AdtUtils.camelCaseToUnderlines(name));
+    }
+
+    // Strip off the end portion of the activity name. The user might be typing
+    // the activity name such that only a portion has been entered so far (e.g.
+    // "MainActivi") and we want to chop off that portion too such that we don't
+    private static String stripSuffix(String name, String suffix) {
+        int suffixStart = name.lastIndexOf(suffix.charAt(0));
+        if (suffixStart != -1 && name.regionMatches(suffixStart, suffix, 0,
+                name.length() - suffixStart)) {
+            name = name.substring(0, suffixStart);
+        }
+        assert !name.endsWith(suffix) : name;
+
+        return name;
+    }
+}
+\ No newline at end of file