original

[gb-231r1-is01/GB_2.3_IS01.git] / sdk / eclipse / plugins / com.android.ide.eclipse.adt / src / com / android / ide / eclipse / adt / internal / resources / manager / ConfigurableResourceItem.java

diff --git a/sdk/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/resources/manager/ConfigurableResourceItem.java b/sdk/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/resources/manager/ConfigurableResourceItem.java
new file mode 100644 (file)
index 0000000..2a998f8
--- /dev/null
+++ b/sdk/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/resources/manager/ConfigurableResourceItem.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2007 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.resources.manager;
+
+/**
+ * Represents a resource item that can exist in multiple "alternate" versions. 
+ */
+public class ConfigurableResourceItem extends ProjectResourceItem {
+    
+    /**
+     * Constructs a new Resource Item.
+     * @param name the name of the resource as it appears in the XML and R.java files.
+     */
+    public ConfigurableResourceItem(String name) {
+        super(name);
+    }
+
+    /**
+     * Returns if the resource item has at least one non-default configuration.
+     */
+    public boolean hasAlternates() {
+        for (ResourceFile file : mFiles) {
+            if (file.getFolder().getConfiguration().isDefault() == false) {
+                return true;
+            }
+        }
+        
+        return false;
+    }
+
+    /**
+     * Returns whether the resource has a default version, with no qualifier.
+     */
+    public boolean hasDefault() {
+        for (ResourceFile file : mFiles) {
+            if (file.getFolder().getConfiguration().isDefault()) {
+                return true;
+            }
+        }
+        
+        // We only want to return false if there's no default and more than 0 items.
+        return (mFiles.size() == 0);
+    }
+
+    /**
+     * Returns the number of alternate versions of this resource.
+     */
+    public int getAlternateCount() {
+        int count = 0;
+        for (ResourceFile file : mFiles) {
+            if (file.getFolder().getConfiguration().isDefault() == false) {
+                count++;
+            }
+        }
+
+        return count;
+    }
+
+    /*
+     * (non-Javadoc)
+     * Returns whether the item can be edited directly (ie it does not have alternate versions).
+     */
+    @Override
+    public boolean isEditableDirectly() {
+        return hasAlternates() == false;
+    }
+
+}