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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 com.android.ide.eclipse.adt.AdtPlugin;
import com.android.ide.eclipse.adt.internal.editors.layout.gle2.DomUtilities;
import org.eclipse.core.resources.IMarker;
import org.eclipse.jface.text.IDocument;
import org.eclipse.wst.sse.core.StructuredModelManager;
import org.eclipse.wst.sse.core.internal.provisional.IModelManager;
import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument;
import org.w3c.dom.Node;
@SuppressWarnings("restriction") // DOM model
abstract class DocumentFix extends LintFix {
protected DocumentFix(String id, IMarker marker) {
super(id, marker);
}
protected abstract void apply(IDocument document, IStructuredModel model, Node node,
int start, int end);
@Override
public void apply(IDocument document) {
if (!(document instanceof IStructuredDocument)) {
AdtPlugin.log(null, "Unexpected document type: %1$s. Can't fix.",
document.getClass().getName());
return;
}
int start = mMarker.getAttribute(IMarker.CHAR_START, -1);
int end = mMarker.getAttribute(IMarker.CHAR_END, -1);
if (start != -1 && end != -1) {
IModelManager manager = StructuredModelManager.getModelManager();
IStructuredModel model = manager.getModelForEdit((IStructuredDocument) document);
Node node = DomUtilities.getNode(document, start);
try {
apply(document, model, node, start, end);
} finally {
model.releaseFromEdit();
}
if (!isCancelable()) {
deleteMarker();
}
}
}
}
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