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package org.netbeans.modules.websvc.manager.test;

import java.io.File;

import java.util.ArrayList;

import org.openide.modules.InstalledFileLocator;

/**

 *  InstalledFileLocator implementation that searches the NB install directory

 * (uses java.endorsed.dirs value from nbproject/project.properties)

 * @author quynguyen

 */

public class InstalledFileLocatorImpl extends InstalledFileLocator {

    private ArrayList<File> baseDirs;

    private File userDirConfigRoot;

    public InstalledFileLocatorImpl() {

        super();

        File endorsedDir = new File(System.getProperty("java.endorsed.dirs"));

        for (int i = 0; i < 5; i++) {

            endorsedDir = endorsedDir.getParentFile();

        }

        File installRoot = endorsedDir;

        File[] subdirs = installRoot.listFiles();

        baseDirs = new ArrayList<File>();

        for (int i = 0; subdirs != null && i < subdirs.length; i++) {

            if (subdirs[i].isDirectory()) {

                baseDirs.add(subdirs[i]);

            }

        }

    }

    @Override

    public File locate(String relativePath, String codeNameBase, boolean localized) {

        for (File baseDir : baseDirs) {

            File f = new File(baseDir, relativePath);

            if (f.exists()) {

                return f;

            }

        }

        return null;

    }

    public void setUserConfigRoot(File baseDir) {

        if (userDirConfigRoot != null) {

            baseDirs.remove(userDirConfigRoot);

            userDirConfigRoot = null;

        }

        if (baseDir != null) {

            baseDirs.add(baseDir);

            userDirConfigRoot = baseDir;

        }

    }

}