com.day.jcr.vault.fs.api.SimplePathMapping Maven / Gradle / Ivy

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package com.day.jcr.vault.fs.api;

/**
 * Implements a simple path mapping that strips and prefixes a path.
 * @since 2.4.10
 */
public class SimplePathMapping implements PathMapping {

    private final String strip;

    private final String root;

    /**
     * Create a simple path mapping.
     * @param strip the string to strip from the beginning of the path
     * @param root the prefix to add to the path.
     */
    public SimplePathMapping(String strip, String root) {
        this.strip = strip;
        this.root = root;
    }

    /**
     * {@inheritDoc}
     */
    public String map(String path) {
        if (path.startsWith(strip)) {
            StringBuilder b = new StringBuilder(root);
            b.append(path.substring(strip.length()));
            return b.toString();
        } else {
            return path;
        }
    }
}