diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/descriptors/XmlnsAttributeDescriptor.java')
-rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/descriptors/XmlnsAttributeDescriptor.java | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/descriptors/XmlnsAttributeDescriptor.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/descriptors/XmlnsAttributeDescriptor.java new file mode 100644 index 000000000..39bb0f5f8 --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/descriptors/XmlnsAttributeDescriptor.java @@ -0,0 +1,77 @@ +/* + * 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.descriptors; + +import static com.android.SdkConstants.XMLNS; +import static com.android.SdkConstants.XMLNS_URI; + +import com.android.ide.eclipse.adt.internal.editors.uimodel.UiAttributeNode; +import com.android.ide.eclipse.adt.internal.editors.uimodel.UiElementNode; + + +/** + * Describes an XMLNS attribute that is hidden. + * <p/> + * Such an attribute has no user interface and no corresponding {@link UiAttributeNode}. + * It also has a single constant default value. + * <p/> + * When loading an XML, we'll ignore this attribute. + * However when writing a new XML, we should always write this attribute. + * <p/> + * Currently this is used for the xmlns:android attribute in the manifest element. + */ +public final class XmlnsAttributeDescriptor extends AttributeDescriptor { + + private String mValue; + + public XmlnsAttributeDescriptor(String defaultPrefix, String value) { + super(defaultPrefix, XMLNS_URI, null /* info */); + mValue = value; + } + + /** + * Returns the value of this specialized attribute descriptor, which is the URI associated + * to the declared namespace prefix. + */ + public String getValue() { + return mValue; + } + + /** + * Returns the "xmlns" prefix that is always used by this node for its namespace URI. + * This is defined by the XML specification. + */ + public String getXmlNsPrefix() { + return XMLNS; + } + + /** + * Returns the fully-qualified attribute name, namely "xmlns:xxx" where xxx is + * the defaultPrefix passed in the constructor. + */ + public String getXmlNsName() { + return getXmlNsPrefix() + ":" + getXmlLocalName(); //$NON-NLS-1$ + } + + /** + * @return Always returns null. {@link XmlnsAttributeDescriptor} has no user interface. + */ + @Override + public UiAttributeNode createUiNode(UiElementNode uiParent) { + return null; + } +} |