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/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* SonarQube is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.api.resources;
import com.google.common.base.Objects;
import com.google.common.collect.Lists;
import org.apache.commons.lang.StringUtils;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.Collection;
import java.util.List;
/**
* @since 2.8
* @deprecated since 5.0 as {@link InputFile} is deprecated
*/
@Deprecated
public final class InputFileUtils {
private InputFileUtils() {
// only static methods
}
/**
* @param inputFiles not nullable
* @return not null list
*/
public static List<java.io.File> toFiles(Collection<InputFile> inputFiles) {
List<java.io.File> files = Lists.newArrayList();
for (InputFile inputFile : inputFiles) {
files.add(inputFile.getFile());
}
return files;
}
/**
* Extract the directory from relative path. Examples :
* - returns "org/foo" when relative path is "org/foo/Bar.java"
* - returns "" when relative path is "Bar.java"
*/
public static String getRelativeDirectory(InputFile inputFile) {
String relativePath = inputFile.getRelativePath();
if (StringUtils.contains(relativePath, "/")) {
return StringUtils.substringBeforeLast(relativePath, "/");
}
return "";
}
/**
* For internal and for testing purposes. Please use the FileSystem component to access files.
*/
public static InputFile create(java.io.File basedir, java.io.File file) {
String relativePath = getRelativePath(basedir, file);
if (relativePath != null) {
return create(basedir, relativePath);
}
return null;
}
/**
* For internal and for testing purposes. Please use the FileSystem component to access files.
*/
public static InputFile create(java.io.File basedir, String relativePath) {
return new DefaultInputFile(basedir, relativePath);
}
/**
* For internal and for testing purposes. Please use the FileSystem component to access files.
*/
public static List<InputFile> create(java.io.File basedir, Collection<java.io.File> files) {
List<InputFile> inputFiles = Lists.newArrayList();
for (File file : files) {
InputFile inputFile = create(basedir, file);
if (inputFile != null) {
inputFiles.add(inputFile);
}
}
return inputFiles;
}
static String getRelativePath(java.io.File basedir, java.io.File file) {
List<String> stack = Lists.newArrayList(file.getName());
java.io.File cursor = file.getParentFile();
while (cursor != null) {
if (basedir.equals(cursor)) {
return StringUtils.join(stack, "/");
}
stack.add(0, cursor.getName());
cursor = cursor.getParentFile();
}
return null;
}
static final class DefaultInputFile implements InputFile {
private java.io.File basedir;
private String relativePath;
DefaultInputFile(java.io.File basedir, String relativePath) {
this.basedir = basedir;
this.relativePath = relativePath;
}
@Override
public java.io.File getFileBaseDir() {
return basedir;
}
@Override
public java.io.File getFile() {
return new java.io.File(basedir, relativePath);
}
/**
* @since 3.1
*/
@Override
public InputStream getInputStream() throws FileNotFoundException {
return new BufferedInputStream(new FileInputStream(getFile()));
}
@Override
public String getRelativePath() {
return relativePath;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o instanceof DefaultInputFile) {
DefaultInputFile that = (DefaultInputFile) o;
return Objects.equal(basedir, that.basedir) && Objects.equal(relativePath, that.relativePath);
}
return false;
}
@Override
public int hashCode() {
int result = basedir.hashCode();
result = 31 * result + relativePath.hashCode();
return result;
}
@Override
public String toString() {
return String.format("%s -> %s", basedir.getAbsolutePath(), relativePath);
}
}
}
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