diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/gle2/LayoutMetadataTest.java')
-rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/gle2/LayoutMetadataTest.java | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/gle2/LayoutMetadataTest.java b/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/gle2/LayoutMetadataTest.java new file mode 100644 index 000000000..c71064eba --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/editors/layout/gle2/LayoutMetadataTest.java @@ -0,0 +1,109 @@ +/* + * Copyright (C) 2011 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.layout.gle2; + +import static com.android.SdkConstants.ATTR_ID; +import static com.android.SdkConstants.ID_PREFIX; +import static com.android.SdkConstants.NEW_ID_PREFIX; +import static com.android.SdkConstants.TOOLS_PREFIX; +import static com.android.SdkConstants.TOOLS_URI; + +import com.android.ide.common.layout.BaseLayoutRule; +import com.android.ide.eclipse.adt.AdtPlugin; +import com.android.ide.eclipse.adt.AdtUtils; +import com.android.ide.eclipse.adt.internal.editors.AndroidXmlEditor; +import com.android.ide.eclipse.adt.internal.editors.layout.refactoring.AdtProjectTest; +import com.android.ide.eclipse.adt.internal.editors.uimodel.UiElementNode; +import com.android.utils.Pair; +import com.android.utils.XmlUtils; + +import org.eclipse.core.resources.IFile; +import org.eclipse.jface.text.IDocument; +import org.eclipse.ui.IEditorPart; +import org.eclipse.ui.PartInitException; +import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; +import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; +import org.w3c.dom.Element; +import org.w3c.dom.Node; + +/** + * + */ +@SuppressWarnings({"restriction", "javadoc", "deprecation"}) // XML DOM model +public class LayoutMetadataTest extends AdtProjectTest { + + public void testMetadata1() throws Exception { + Pair<IDocument, UiElementNode> pair = getNode("metadata.xml", "listView1"); + UiElementNode uiNode = pair.getSecond(); + Node node = uiNode.getXmlNode(); + + assertNull(LayoutMetadata.getProperty(node, "foo")); + + Element element = (Element) node; + String prefix = XmlUtils.lookupNamespacePrefix(element, TOOLS_URI, null, false); + if (prefix == null) { + // Add in new prefix... + prefix = XmlUtils.lookupNamespacePrefix(element, + TOOLS_URI, TOOLS_PREFIX, true); + } + element.setAttribute(prefix + ':' + "foo", "bar"); + } + + // ==== Test utilities ==== + + private static String getText(IDocument document, Node node) throws Exception { + IndexedRegion region = (IndexedRegion) node; + // This often returns the wrong value: + //int length = region.getLength(); + int length = region.getEndOffset() - region.getStartOffset(); + return document.get(region.getStartOffset(), length); + } + + private Pair<IDocument, UiElementNode> getNode(String filename, String targetId) + throws Exception, PartInitException { + IFile file = getLayoutFile(getProject(), filename); + AdtPlugin.openFile(file, null); + IEditorPart newEditor = AdtUtils.getActiveEditor(); + assertTrue(newEditor instanceof AndroidXmlEditor); + AndroidXmlEditor xmlEditor = (AndroidXmlEditor) newEditor; + IStructuredDocument document = xmlEditor.getStructuredDocument(); + UiElementNode root = xmlEditor.getUiRootNode(); + assertNotNull(root); + UiElementNode node = findById(root, targetId); + assertNotNull(node); + Pair<IDocument, UiElementNode> pair = Pair.<IDocument, UiElementNode>of(document, node); + return pair; + } + + private static UiElementNode findById(UiElementNode node, String targetId) { + assertFalse(targetId.startsWith(NEW_ID_PREFIX)); + assertFalse(targetId.startsWith(ID_PREFIX)); + + String id = node.getAttributeValue(ATTR_ID); + if (id != null && targetId.equals(BaseLayoutRule.stripIdPrefix(id))) { + return node; + } + + for (UiElementNode child : node.getUiChildren()) { + UiElementNode result = findById(child, targetId); + if (result != null) { + return result; + } + } + + return null; + } +} |