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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 org.eclipse.core.resources.IMarker;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
/** Quickfix for correcting line endings in the file */
class DosLineEndingsFix extends LintFix {
protected DosLineEndingsFix(String id, IMarker marker) {
super(id, marker);
}
@Override
public boolean needsFocus() {
return false;
}
@Override
public boolean isCancelable() {
return false;
}
@Override
public String getDisplayString() {
return "Fix line endings";
}
@Override
public void apply(IDocument document) {
char next = 0;
for (int i = document.getLength() - 1; i >= 0; i--) {
try {
char c = document.getChar(i);
if (c == '\r' && next != '\n') {
document.replace(i, 1, "\n"); //$NON-NLS-1$
}
next = c;
} catch (BadLocationException e) {
AdtPlugin.log(e, null);
return;
}
}
deleteMarker();
}
}
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