Java Code Examples for org.gradle.util.CollectionUtils#join()

public String resolveAsRelativePath(Object path) {
    List<String> basePath = Arrays.asList(StringUtils.split(baseDir.getAbsolutePath(), "/" + File.separator));
    File targetFile = resolve(path);
    List<String> targetPath = new ArrayList<String>(Arrays.asList(StringUtils.split(targetFile.getAbsolutePath(),
            "/" + File.separator)));

    // Find and remove common prefix
    int maxDepth = Math.min(basePath.size(), targetPath.size());
    int prefixLen = 0;
    while (prefixLen < maxDepth && basePath.get(prefixLen).equals(targetPath.get(prefixLen))) {
        prefixLen++;
    }
    basePath = basePath.subList(prefixLen, basePath.size());
    targetPath = targetPath.subList(prefixLen, targetPath.size());

    for (int i = 0; i < basePath.size(); i++) {
        targetPath.add(0, "..");
    }
    if (targetPath.isEmpty()) {
        return ".";
    }
    return CollectionUtils.join(File.separator, targetPath);
}
 

public String resolveAsRelativePath(Object path) {
    List<String> basePath = Arrays.asList(StringUtils.split(baseDir.getAbsolutePath(), "/" + File.separator));
    File targetFile = resolve(path);
    List<String> targetPath = new ArrayList<String>(Arrays.asList(StringUtils.split(targetFile.getAbsolutePath(),
            "/" + File.separator)));

    // Find and remove common prefix
    int maxDepth = Math.min(basePath.size(), targetPath.size());
    int prefixLen = 0;
    while (prefixLen < maxDepth && basePath.get(prefixLen).equals(targetPath.get(prefixLen))) {
        prefixLen++;
    }
    basePath = basePath.subList(prefixLen, basePath.size());
    targetPath = targetPath.subList(prefixLen, targetPath.size());

    for (int i = 0; i < basePath.size(); i++) {
        targetPath.add(0, "..");
    }
    if (targetPath.isEmpty()) {
        return ".";
    }
    return CollectionUtils.join(File.separator, targetPath);
}
 

private <T extends Expression> void extractReferencePath(T expression, Action<T> action) {
    boolean topLevel = referenceStack.isEmpty();
    action.execute(expression);
    if (topLevel) {
        if (referenceEncountered) {
            String path = CollectionUtils.join(".", referenceStack);
            expression.setNodeMetaData(AST_NODE_REFERENCE_PATH_KEY, path);
            referenceEncountered = false;
        }
        referenceStack.clear();
    }
}
 

public static String createManifestClasspath(File jarFile, Collection<File> classpath) {
    List<String> paths = new ArrayList<String>(classpath.size());
    for (File file : classpath) {
        String path = constructRelativeClasspathUri(jarFile, file);
        paths.add(path);
    }

    return CollectionUtils.join(" ", paths);
}
 

private <T extends Expression> void extractReferencePath(T expression, Action<T> action) {
    boolean topLevel = referenceStack.isEmpty();
    action.execute(expression);
    if (topLevel) {
        if (referenceEncountered) {
            String path = CollectionUtils.join(".", referenceStack);
            expression.setNodeMetaData(AST_NODE_REFERENCE_PATH_KEY, path);
            referenceEncountered = false;
        }
        referenceStack.clear();
    }
}
 

public File createTemporaryFile(String prefix, @Nullable String suffix, String... path) {
    File dir = new File(baseDirFactory.create(), CollectionUtils.join("/", path));
    GFileUtils.mkdirs(dir);
    try {
        return File.createTempFile(prefix, suffix, dir);
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}
 

public File createTemporaryDirectory(@Nullable String prefix, @Nullable String suffix, @Nullable String... path) {
    File dir = new File(baseDirFactory.create(), CollectionUtils.join("/", path));
    GFileUtils.mkdirs(dir);
    try {
        // TODO: This is not a great paradigm for creating a temporary directory.
        // See http://guava-libraries.googlecode.com/svn/tags/release08/javadoc/com/google/common/io/Files.html#createTempDir%28%29 for an alternative.
        File tmpDir = File.createTempFile("gradle", "projectDir", dir);
        tmpDir.delete();
        tmpDir.mkdir();
        return tmpDir;
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}
 

@Override
public String toString() {
    return "{"
            + "dir: '" + getProjectDir().getAbsolutePath() + "'"
            + ", tasks: '" + CollectionUtils.join(" ", getTasks()) + "'"
            + ", arguments: '" + CollectionUtils.join(" ", getArguments()) + "'"
            + ", gradleVersion: " + getGradleVersion()
            + "}";
}
 

public static String createManifestClasspath(File jarFile, Collection<File> classpath) {
    List<String> paths = new ArrayList<String>(classpath.size());
    for (File file : classpath) {
        String path = constructRelativeClasspathUri(jarFile, file);
        paths.add(path);
    }

    return CollectionUtils.join(" ", paths);
}
 

public static String createManifestClasspath(File jarFile, Collection<File> classpath) {
    List<String> paths = new ArrayList<String>(classpath.size());
    for (File file : classpath) {
        String path = constructRelativeClasspathUri(jarFile, file);
        paths.add(path);
    }

    return CollectionUtils.join(" ", paths);
}
 

public File createTemporaryDirectory(@Nullable String prefix, @Nullable String suffix, @Nullable String... path) {
    File dir = new File(baseDirFactory.create(), CollectionUtils.join("/", path));
    GFileUtils.mkdirs(dir);
    try {
        // TODO: This is not a great paradigm for creating a temporary directory.
        // See http://guava-libraries.googlecode.com/svn/tags/release08/javadoc/com/google/common/io/Files.html#createTempDir%28%29 for an alternative.
        File tmpDir = File.createTempFile("gradle", "projectDir", dir);
        tmpDir.delete();
        tmpDir.mkdir();
        return tmpDir;
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}
 

public File createTemporaryFile(String prefix, @Nullable String suffix, String... path) {
    File dir = new File(baseDirFactory.create(), CollectionUtils.join("/", path));
    GFileUtils.mkdirs(dir);
    try {
        return File.createTempFile(prefix, suffix, dir);
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}
 

public File createTemporaryFile(String prefix, @Nullable String suffix, String... path) {
    File dir = new File(baseDirFactory.create(), CollectionUtils.join("/", path));
    GFileUtils.mkdirs(dir);
    try {
        return File.createTempFile(prefix, suffix, dir);
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}
 

private static String joinPatterns(List<String> patterns) {
    return CollectionUtils.join(",", patterns);
}
 

private String createPropertyStringFromList(List<String> valueList) {
    return valueList == null || valueList.isEmpty() ? null : CollectionUtils.join(",", valueList);
}
 

private String createPropertyStringFromList(List<String> valueList) {
    return valueList == null || valueList.isEmpty() ? null : CollectionUtils.join(",", valueList);
}
 

private String createPropertyStringFromList(List<String> valueList) {
    return valueList == null || valueList.isEmpty() ? null : CollectionUtils.join(",", valueList);
}
 

private static String joinPatterns(List<String> patterns) {
    return CollectionUtils.join(",", patterns);
}
 

private static String joinPatterns(List<String> patterns) {
    return CollectionUtils.join(",", patterns);
}
 

private String getPath(List<String> scope, Expression propertyPathExpression) {
    String propertyPath = propertyPathExpression.getText();
    String scopePath = CollectionUtils.join(".", scope);
    return scopePath.length() > 0 ? String.format("%s.%s", scopePath, propertyPath) : propertyPath;
}