1 files changed, 57 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/descriptors/DocumentDescriptor.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/descriptors/DocumentDescriptor.java
new file mode 100644
index 000000000..695327847
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/descriptors/DocumentDescriptor.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2008 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.editors.descriptors;
+
+import com.android.ide.eclipse.adt.internal.editors.uimodel.UiDocumentNode;
+import com.android.ide.eclipse.adt.internal.editors.uimodel.UiElementNode;
+
+/**
+ * {@link DocumentDescriptor} describes the properties expected for an XML document node.
+ *
+ * Compared to ElementDescriptor, {@link DocumentDescriptor} does not have XML name nor UI name,
+ * tooltip, SDK url and attributes list.
+ * <p/>
+ * It has a children list which represent all the possible roots of the document.
+ * <p/>
+ * The document nodes are "mandatory", meaning the UI node is never deleted and it may lack
+ * an actual XML node attached.
+ */
+public class DocumentDescriptor extends ElementDescriptor {
+
+    /**
+     * Constructs a new {@link DocumentDescriptor} based on its XML name and children list.
+     * The UI name is build by capitalizing the XML name.
+     * The UI nodes will be non-mandatory.
+     * <p/>
+     * The XML name is never shown in the UI directly. It is however used when an icon
+     * needs to be found for the node.
+     *
+     * @param xml_name The XML element node name. Case sensitive.
+     * @param children The list of allowed children. Can be null or empty.
+     */
+    public DocumentDescriptor(String xml_name, ElementDescriptor[] children) {
+        super(xml_name, children, Mandatory.MANDATORY);
+    }
+
+    /**
+     * @return A new {@link UiElementNode} linked to this descriptor.
+     */
+    @Override
+    public UiElementNode createUiNode() {
+        return new UiDocumentNode(this);
+    }
+}