/*******************************************************************************
* Copyright (c) 2007, 2016 Red Hat, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.rpm.ui.editor.parser;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.linuxtools.internal.rpm.ui.editor.SpecfileLog;
import org.eclipse.linuxtools.rpm.ui.editor.parser.Specfile;
import org.eclipse.linuxtools.rpm.ui.editor.parser.SpecfileElement;
public class SpecfileSource extends SpecfileElement {
private int number;
private int lineNumber = -1;
private String fileName;
public enum SourceType {
SOURCE, PATCH
}
private SourceType sourceType;
private List<Integer> linesUsed;
public SourceType getSourceType() {
return sourceType;
}
public void setSourceType(SourceType sourceType) {
this.sourceType = sourceType;
}
public SpecfileSource(int number, String fileName) {
super("source"); //$NON-NLS-1$
this.number = number;
this.fileName = fileName;
this.linesUsed = new ArrayList<>();
}
public String getFileName() {
return resolve(fileName);
}
public void setFileName(String fileName) {
this.fileName = fileName;
}
public int getNumber() {
return number;
}
public void setNumber(int number) {
this.number = number;
}
public void addLineUsed(int lineNumber) {
linesUsed.add(Integer.valueOf(lineNumber));
}
public void removeLineUsed(int lineNumber) {
linesUsed.remove(Integer.valueOf(lineNumber));
}
public List<Integer> getLinesUsed() {
return linesUsed;
}
@Override
public String toString() {
if (sourceType == SourceType.SOURCE) {
return MessageFormat.format("Source #{0} (line #{1}, used on lines {2}) -> {3}", //$NON-NLS-1$
number, lineNumber, getLinesUsed(), fileName);
}
return MessageFormat.format("Patch #{0} (line #{1}, used on lines {2}) -> {3}", number, //$NON-NLS-1$
lineNumber, getLinesUsed(), fileName);
}
// Note that changeReferences assumes that the number of the source/patch
// has *already been set*. If this is not true, it will simply do nothing
public void changeReferences(int oldPatchNumber) {
Specfile specfile = this.getSpecfile();
Pattern patchPattern;
if (oldPatchNumber == 0) {
patchPattern = Pattern.compile("%patch" + oldPatchNumber + "|%patch"); //$NON-NLS-1$ //$NON-NLS-2$
} else {
patchPattern = Pattern.compile("%patch" + oldPatchNumber); //$NON-NLS-1$
}
for (int lineNumber : getLinesUsed()) {
String line;
try {
line = specfile.getLine(lineNumber);
Matcher patchMatcher = patchPattern.matcher(line);
if (!patchMatcher.find()) {
// throw new BadLocationException("can't match " +
// patchPattern);
}
specfile.changeLine(lineNumber,
line.replaceAll(patchPattern.pattern(), Messages.getString("SpecfileSource.1") + number)); //$NON-NLS-1$
} catch (BadLocationException e) {
SpecfileLog.logError(e);
}
}
}
public void changeDeclaration(int oldPatchNumber) {
Specfile specfile = this.getSpecfile();
Pattern patchPattern;
if (oldPatchNumber == 0) {
patchPattern = Pattern.compile("Patch" + oldPatchNumber + "|Patch"); //$NON-NLS-1$ //$NON-NLS-2$
} else {
patchPattern = Pattern.compile("Patch" + oldPatchNumber); //$NON-NLS-1$
}
String line;
try {
line = specfile.getLine(lineNumber);
Matcher patchMatcher = patchPattern.matcher(line);
if (!patchMatcher.find()) {
// TODO: Maybe we can throw a exception here.
System.out.println(Messages.getString("SpecfileSource.2") + patchPattern.pattern()); //$NON-NLS-1$
}
specfile.changeLine(lineNumber, line.replaceAll(patchPattern.pattern(), "Patch" + number)); //$NON-NLS-1$
} catch (BadLocationException e) {
SpecfileLog.logError(e);
}
}
@Override
public int getLineNumber() {
return lineNumber;
}
@Override
public void setLineNumber(int lineNumber) {
this.lineNumber = lineNumber;
}
}