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/*
* Copyright (C) 2012 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.lint;
import org.eclipse.core.resources.IMarker;
import org.eclipse.jface.text.IDocument;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.PlatformUI;
import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
@SuppressWarnings("restriction") // DOM model
final class ObsoleteLayoutParamsFix extends DocumentFix {
private ObsoleteLayoutParamsFix(String id, IMarker marker) {
super(id, marker);
}
@Override
public boolean needsFocus() {
return false;
}
@Override
public boolean isCancelable() {
return false;
}
@Override
public boolean isBulkCapable() {
return false;
}
@Override
protected void apply(IDocument document, IStructuredModel model, Node node, int start,
int end) {
if (node instanceof Element) {
Element element = (Element) node;
NamedNodeMap attributes = element.getAttributes();
for (int i = 0, n = attributes.getLength(); i < n; i++) {
Attr attribute = (Attr) attributes.item(i);
if (attribute instanceof IndexedRegion) {
IndexedRegion region = (IndexedRegion) attribute;
if (region.getStartOffset() == start) {
element.removeAttribute(attribute.getName());
return;
}
}
}
}
}
@Override
public String getDisplayString() {
return "Remove attribute";
}
@Override
public Image getImage() {
ISharedImages sharedImages = PlatformUI.getWorkbench().getSharedImages();
return sharedImages.getImage(ISharedImages.IMG_ETOOL_DELETE);
}
}
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