com.boxysystems.libraryfinder.view.intellij.ui.FileExplorer.java Source code

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Here is the source code for com.boxysystems.libraryfinder.view.intellij.ui.FileExplorer.java

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/*
 * Copyright 2007 BoxySystems Inc. <siddique@boxysystems.com>
 *                  http://www.BoxySystems.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.boxysystems.libraryfinder.view.intellij.ui;

import com.boxysystems.libraryfinder.model.Constants;
import com.boxysystems.libraryfinder.model.LibraryFinderException;
import com.boxysystems.libraryfinder.view.intellij.LibraryFinderConfigurationComponent;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.Messages;
import org.apache.log4j.Logger;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**
 * File explorer utility class to open up the containing folder.
 * User: Siddique Hameed
 * Date: Apr 15, 2006
 * Time: 2:52:08 PM
 */
public class FileExplorer {

    private static Logger logger = Logger.getLogger(FileExplorer.class);
    private static final String errHeader = "Error Opening Containing Folder : " + Constants.NEW_LINE;

    public static void browseDirectory(Project project, String url) {
        String command = "";
        try {

            LibraryFinderConfigurationComponent libraryFinderConfigurationComponent = LibraryFinderConfigurationComponent
                    .getInstance();
            String folderScript = libraryFinderConfigurationComponent.getOpenContainingFolderScript();
            if (Constants.OS.startsWith("Mac OS") && folderScript.equals("")) {
                showExplorerForMac(url);
            } else if (folderScript.trim().equals("")) {
                throw new LibraryFinderException("Please provide 'Open Containing Folder script' settings... "
                        + Constants.NEW_LINE + " Settings -> IDE Settings - > Library Finder");
            } else {
                logger.debug("folderScript=" + folderScript + ", url=" + url);
                Runtime.getRuntime().exec(folderScript + " " + url);
            }
        } catch (Throwable e) {
            showErrorDialog(e, command, project);
        }
    }

    private static void showErrorDialog(Throwable e, String command, Project project) {
        StringBuffer errorMessage = new StringBuffer(errHeader);
        errorMessage.append(e.getLocalizedMessage());
        if (command.length() > 0) {
            errorMessage.append(Constants.NEW_LINE + " command = '" + command + "'");
        }
        Messages.showErrorDialog(project, errorMessage.toString(), "Error");
    }

    private static void showExplorerForMac(String url) throws ClassNotFoundException, NoSuchMethodException,
            IllegalAccessException, InvocationTargetException {
        Class fileMgr = Class.forName("com.apple.eio.FileManager");
        Method openURL = fileMgr.getDeclaredMethod("openURL", new Class[] { String.class });
        openURL.invoke(null, new Object[] { url });
    }

}