| /* |
| * 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.editors.manifest.model; |
| |
| import com.android.ide.eclipse.adt.internal.editors.descriptors.ElementDescriptor; |
| import com.android.ide.eclipse.adt.internal.editors.manifest.descriptors.AndroidManifestDescriptors; |
| import com.android.ide.eclipse.adt.internal.editors.manifest.descriptors.ManifestElementDescriptor; |
| import com.android.ide.eclipse.adt.internal.editors.uimodel.UiAttributeNode; |
| import com.android.ide.eclipse.adt.internal.editors.uimodel.UiElementNode; |
| import com.android.ide.eclipse.adt.internal.sdk.AndroidTargetData; |
| import com.android.sdklib.SdkConstants; |
| |
| import org.w3c.dom.Element; |
| |
| /** |
| * Represents an XML node that can be modified by the user interface in the XML editor. |
| * <p/> |
| * Each tree viewer used in the application page's parts needs to keep a model representing |
| * each underlying node in the tree. This interface represents the base type for such a node. |
| * <p/> |
| * Each node acts as an intermediary model between the actual XML model (the real data support) |
| * and the tree viewers or the corresponding page parts. |
| * <p/> |
| * Element nodes don't contain data per se. Their data is contained in their attributes |
| * as well as their children's attributes, see {@link UiAttributeNode}. |
| * <p/> |
| * The structure of a given {@link UiElementNode} is declared by a corresponding |
| * {@link ElementDescriptor}. |
| */ |
| public final class UiManifestElementNode extends UiElementNode { |
| |
| /** |
| * Creates a new {@link UiElementNode} described by a given {@link ElementDescriptor}. |
| * |
| * @param elementDescriptor The {@link ElementDescriptor} for the XML node. Cannot be null. |
| */ |
| public UiManifestElementNode(ManifestElementDescriptor elementDescriptor) { |
| super(elementDescriptor); |
| } |
| |
| /** |
| * Computes a short string describing the UI node suitable for tree views. |
| * Uses the element's attribute "android:name" if present, or the "android:label" one |
| * followed by the element's name. |
| * |
| * @return A short string describing the UI node suitable for tree views. |
| */ |
| @Override |
| public String getShortDescription() { |
| AndroidTargetData target = getAndroidTarget(); |
| AndroidManifestDescriptors manifestDescriptors = null; |
| if (target != null) { |
| manifestDescriptors = target.getManifestDescriptors(); |
| } |
| |
| if (manifestDescriptors != null && |
| getXmlNode() != null && |
| getXmlNode() instanceof Element && |
| getXmlNode().hasAttributes()) { |
| |
| |
| // Application and Manifest nodes have a special treatment: they are unique nodes |
| // so we don't bother trying to differentiate their strings and we fall back to |
| // just using the UI name below. |
| ElementDescriptor desc = getDescriptor(); |
| if (desc != manifestDescriptors.getManifestElement() && |
| desc != manifestDescriptors.getApplicationElement()) { |
| Element elem = (Element) getXmlNode(); |
| String attr = elem.getAttributeNS(SdkConstants.NS_RESOURCES, |
| AndroidManifestDescriptors.ANDROID_NAME_ATTR); |
| if (attr == null || attr.length() == 0) { |
| attr = elem.getAttributeNS(SdkConstants.NS_RESOURCES, |
| AndroidManifestDescriptors.ANDROID_LABEL_ATTR); |
| } |
| if (attr != null && attr.length() > 0) { |
| return String.format("%1$s (%2$s)", attr, getDescriptor().getUiName()); |
| } |
| } |
| } |
| |
| return String.format("%1$s", getDescriptor().getUiName()); |
| } |
| } |
| |