}

    @Override
    public String getFilteringCharset() {
        return delegate.getFilteringCharset();
    }

    @Override
    public void setFilteringCharset(String charset) {
        delegate.setFilteringCharset(charset);
    }

    @Override
    public PatternFilterable getPreserve() {
        return delegate.getPreserve();
    }

    @Override

    }

    @Override
    public String getFilteringCharset() {
        return getDelegateCopySpec().getFilteringCharset();
    }

    @Override
    public void setFilteringCharset(String charset) {
        getDelegateCopySpec().setFilteringCharset(charset);
    }

    @Override
    public void addChildSpecListener(CopySpecListener listener) {
        getDelegateCopySpec().addChildSpecListener(listener);
    }

    public String getFilteringCharset() {
        return getMainSpec().getFilteringCharset();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void setFilteringCharset(String charset) {
        getMainSpec().setFilteringCharset(charset);
    }

    /**
     * Specifies the charset used to read and write files when filtering.
     *
     * @param charset the name of the charset to use when filtering files
     * @since 2.14
     */
    void setFilteringCharset(String charset);

        return sourcePaths;
    }

    @Override
    public String getFilteringCharset() {
        return buildRootResolver().getFilteringCharset();
    }

    @Override
    public void setFilteringCharset(String charset) {
        Preconditions.checkNotNull(charset, "filteringCharset must not be null");
        if (!Charset.isSupported(charset)) {

Otherwise, the transformations won't work properly for non-ASCII text.
You configure the character set with the link:{javadocPath}/org/gradle/api/file/CopySpec.html#setFilteringCharset-java.lang.String-[CopySpec.setFilteringCharset(String)] property.
If it's not specified, the JVM default character set is used, which will likely differ from the one you want.

[[sec:setting_file_permissions]]
== Setting file permissions