Add support for data binding in the layout editor.

The Layoutlib_api is changed to allow passing information regarding
adapter content, and querying eclipse to fill the items.

Change-Id: Ie5a047ab9cd0ed7677c13309d95663eae462c3e7

1 files changed, 94 insertions, 0 deletions

diff --git a/layoutlib_api/src/com/android/ide/common/rendering/api/ResourceReference.java b/layoutlib_api/src/com/android/ide/common/rendering/api/ResourceReference.java
new file mode 100644
index 0000000..71839e1
--- /dev/null
+++ b/layoutlib_api/src/com/android/ide/common/rendering/api/ResourceReference.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * 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.android.ide.common.rendering.api;
+
+/**
+ * A resource reference. This contains the String ID of the resource and whether this is a framework
+ * reference.
+ *
+ */
+public class ResourceReference {
+    private final String mName;
+    private final boolean mIsFramework;
+
+    /**
+     * Builds a resource reference.
+     * @param name the name of the resource
+     * @param isFramework whether the reference is to a framework resource.
+     */
+    public ResourceReference(String name, boolean isFramework) {
+        mName = name;
+        mIsFramework = isFramework;
+    }
+
+    /**
+     * Builds a non-framework resource reference.
+     * @param name the name of the resource
+     */
+    public ResourceReference(String name) {
+        this(name, false /*platformLayout*/);
+    }
+
+    /**
+     * Returns the name of the resource, as defined in the XML.
+     */
+    public final String getName() {
+        return mName;
+    }
+
+    /**
+     * Returns whether the resource is a framework resource (<code>true</code>) or a project
+     * resource (<code>false</false>).
+     */
+    public final boolean isFramework() {
+        return mIsFramework;
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + (mIsFramework ? 1231 : 1237);
+        result = prime * result + ((mName == null) ? 0 : mName.hashCode());
+        return result;
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        ResourceReference other = (ResourceReference) obj;
+        if (mIsFramework != other.mIsFramework)
+            return false;
+        if (mName == null) {
+            if (other.mName != null)
+                return false;
+        } else if (!mName.equals(other.mName))
+            return false;
+        return true;
+    }
+}