
LinkChecker.java


/*

 * Created on 2004/08/15

 * Author aki@www.xucker.jpn.org

 * License Apache2.0 or Common Public License

 */

package org.jpn.xucker.linkcheck;



import java.io.File;

import java.util.Arrays;



import org.eclipse.swt.SWT;

import org.eclipse.swt.events.SelectionEvent;

import org.eclipse.swt.graphics.Color;

import org.eclipse.swt.layout.RowData;

import org.eclipse.swt.widgets.Button;

import org.eclipse.swt.widgets.Display;

import org.eclipse.swt.widgets.Group;

import org.eclipse.swt.widgets.Label;

import org.eclipse.swt.widgets.MessageBox;

import org.eclipse.swt.widgets.Shell;

import org.eclipse.swt.widgets.Text;

import org.jpn.xucker.commons.swt.series.ResultData;

import org.jpn.xucker.commons.swt.series.fls.FileListStandard;

import org.jpn.xucker.commons.swt.ui.FileDirChoicer;

import org.jpn.xucker.commons.swt.ui.FileStatusChangeEvent;

import org.jpn.xucker.commons.swt.ui.FileStatusChangeListener;

import org.jpn.xucker.commons.util.ApplicationUtil;

import org.jpn.xucker.commons.util.FileProperties;

import org.jpn.xucker.html.HtmlError;

import org.jpn.xucker.html.HtmlTester;



/**

 * 

 *  

 */

public class LinkChecker extends FileListStandard implements

        FileStatusChangeListener {



    /**

     * @param shell

     */

    Button showNormalHtmlCheckButton;



    private Button absoluteCheckButton;



    private Button relativeCheckButton;



    private Button htmlCheckButton;



    private Button imageCheckButton;



    private Button otherCheckButton;



    private Button upperCheckButton;

    private Text ignoreText;



    private FileDirChoicer absoluteDirChoicer;



    private static final String FILE_LIST = "FILE_LIST";



    private static final String SHOW_NORMAL_HTML = "SHOW_NORMAL_HTML";



    private static final String SEARCH_ABSOLUTE_PATH = "SEARCH_ABSOLUTE_PATH";



    private static final String SEARCH_RELATIVE_PATH = "SEARCH_RELATIVE_PATH";



    private static final String ABSOLUTE_DIR = "ABSOLUTE_DIR";



    private static final String SEARCH_HTML_FILE = "SEARCH_HTML_FILE";



    private static final String SEARCH_IMAGE_FILE = "SEARCH_IMAGE_FILE";



    private static final String SEARCH_OTHER_FILE = "SEARCH_OTHER_FILE";



    private static final String OTHER_FILE = "OTHER_FILE";



    private boolean isInit;



    private FileProperties filePreference;



    private HtmlTester tester;



    private static final String SEARCH_UPPER_PATH="SEARCH_UPPER_PATH";



    public LinkChecker(Shell shell) {

        super(shell);

        // TODO Auto-generated constructor stub

        HtmlTester tester = new HtmlTester();

    }



    public static void main(String[] args) {

        Display display = new Display();

        Shell shell = new Shell(display, SWT.CLOSE | SWT.MIN);



        try {

            LinkChecker main = new LinkChecker(shell);



            shell.open();



            while (!shell.isDisposed()) {

                if (!display.readAndDispatch()) {

                    display.sleep();

                }

            }

            display.dispose();

        } catch (Exception e) {

            e.printStackTrace();

        } finally {

            if (!shell.isDisposed()) {

                shell.close();

            }



            display.dispose();

            //System.exit(0);

        }



    }



    /*

     * (non-Javadoc)

     * 

     * @see org.jpn.xucker.commons.swt.series.fls.FileListStandard#afterConstract()

     */

    protected void afterConstract() {

        // TODO Auto-generated method stub

        isInit = true;

    }



    /*

     * (non-Javadoc)

     * 

     * @see org.jpn.xucker.commons.swt.series.fls.FileListStandard#beforeConstract()

     */

    protected void beforeConstract() {

        // TODO Auto-generated method stub

        resultColumnText = new String[] { "結果", "URL", "ファイルパス" };

        resultColumnWidth = new int[] { 230, 120, 130 };



        HOMEPAGE_URL = "http://www.xucker.jpn.org/product/linkcheck.html";

        APP_NAME = "LinkChecker";

        ICON_RESOURCE = "org/jpn/xucker/linkcheck/resource/icon.png";

        EXEC_LABEL = "調べる";

        version = 0.2;

    }



    /*

     * (non-Javadoc)

     * 

     * @see org.jpn.xucker.commons.swt.series.fls.FileListStandard#execFile(java.io.File)

     */



    public void beforeExecute() {

        tester = new HtmlTester();

       // tester.setDebug(true);

        tester.setTestAbsolutePath(absoluteCheckButton.getSelection());

        tester.setTestHtmlFile(htmlCheckButton.getSelection());

        tester.setTestImageFile(imageCheckButton.getSelection());

        tester.setTestOtherFile(otherCheckButton.getSelection());

        tester.setTestRelativePath(relativeCheckButton.getSelection());

        tester.setTestUpperPath(upperCheckButton.getSelection());

        if (absoluteCheckButton.getSelection()

                && absoluteDirChoicer.getFile() != null) {

            tester.setRootDir(absoluteDirChoicer.getFile().getAbsolutePath());

        }

    }



    public void execFile(File file) {

        /*

        if (!absoluteCheckButton.getSelection()

                || absoluteDirChoicer.getFile() == null) {

            //System.out.println("file select");

            tester.setRootDir(file.getParent());

        }*/

        tester.doCheck(file);

    }



    public void afterExecute() {

        System.out.println("afterExecute");

        HtmlError error[] = tester.getErrors();

        for (int i = 0; i < error.length; i++) {

            ResultData data = new ResultData();

            File file = new File(error[i].getRootDir(), error[i].getBaseHref());

            data.setValue(resultColumnText[0], "ファイルがありません:"

                    + error[i].getLinkHref());

            data.setValue(resultColumnText[1], error[i].getBaseHref());

            data.setColor(new Color(shell.getDisplay(), 255, 0, 0));



            data.setValue(resultColumnText[2], file.getAbsolutePath());

            addResult(data);

        }



        if (showNormalHtmlCheckButton.getSelection()) {

            String checkpaths[] = tester.getCheckedFiles();

            Arrays.sort(checkpaths);

            for (int i = 0; i < checkpaths.length; i++) {

                ResultData data = new ResultData();



                String url = checkpaths[i].substring(tester.getRootDir()

                        .length());

                url = url.replaceAll("\\\\", "/");

                data.setValue(resultColumnText[1], url);

                data.setValue(resultColumnText[2], checkpaths[i]);

                data.setColor(new Color(shell.getDisplay(), 0, 0, 255));

                addResult(data);

            }

        }

        System.out.println("error");



        if (error.length == 0) {

            MessageBox box = new MessageBox(shell, SWT.OK

                    | SWT.ICON_INFORMATION);

            box.setMessage("エラーはありませんでした");



            //int result=box.open();

            //never use result int,for PMD

            box.open();

        }

    }



    /*

     * (non-Javadoc)

     * 

     * @see org.jpn.xucker.commons.swt.series.fls.FileListStandard#createOptionUI(org.eclipse.swt.widgets.Group)

     */

    protected void createOptionUI(Group optionGroup) {

        shell.setSize(500, 510);

        fileListTableRowData.height = 70;

        fileListTable.addFileListChangeListener(this);

        fileListTable.setFileExtension(new String[] { "html", "htm", "shtml" });

        optionGroup.setText("");

        RowData data = new RowData();

        data.width = 480;

        optionGroup.setLayoutData(data);



        createOptionLabel(optionGroup, "結果");



        showNormalHtmlCheckButton = new Button(optionGroup, SWT.CHECK);

        showNormalHtmlCheckButton.addSelectionListener(this);

        showNormalHtmlCheckButton.setText("調べたファイルのURLも表示する");



        showNormalHtmlCheckButton.setSelection(true);//default

        RowData data2 = new RowData();

        data2.width = 450;

        showNormalHtmlCheckButton.setLayoutData(data2);



        createOptionLabel(optionGroup, "調べるパス");

        absoluteCheckButton = new Button(optionGroup, SWT.CHECK);

        absoluteCheckButton.addSelectionListener(this);

        absoluteCheckButton.setText("絶対パスを調べる (ルートDir)");

        absoluteDirChoicer = new FileDirChoicer(optionGroup, SWT.NULL,

                FileDirChoicer.DIR, null,true);

        absoluteDirChoicer.setPathWidth(150);

        absoluteDirChoicer.addFileListChangeListener(this);

        absoluteCheckButton

        .setToolTipText("ただしhttp://などから始まる外部パスは調べません。/から始まるパスを調べます");

        //add

        relativeCheckButton = new Button(optionGroup, SWT.CHECK);

        relativeCheckButton.addSelectionListener(this);

        relativeCheckButton.setText("相対パスを調べる");

        relativeCheckButton.setSelection(true);//default

        

        upperCheckButton=new Button(optionGroup,SWT.CHECK);

        upperCheckButton.addSelectionListener(this);

        upperCheckButton.setText("上の階層も調べる");

        upperCheckButton.setSelection(true);//default



        createOptionLabel(optionGroup, "調べるファイル形式");

        htmlCheckButton = new Button(optionGroup, SWT.CHECK);

        htmlCheckButton.addSelectionListener(this);

        htmlCheckButton.setText("htmlを調べる(html/htm/shtml)");

        htmlCheckButton.setSelection(true);//default

        imageCheckButton = new Button(optionGroup, SWT.CHECK);

        imageCheckButton.addSelectionListener(this);

        imageCheckButton.setText("画像を調べる(gif/png/jpg/jpeg)");

        imageCheckButton.setSelection(true);//default

        otherCheckButton = new Button(optionGroup, SWT.CHECK);

        otherCheckButton.addSelectionListener(this);

        otherCheckButton.setText("その他のファイルも調べる");

        otherCheckButton.setSelection(true);//default

        Label l3 = new Label(optionGroup, SWT.NULL);

        l3.setText("■無視するファイル拡張子");

        ignoreText = new Text(optionGroup, SWT.READ_ONLY);



        ignoreText.setText("(cgi php jsp)");



        RowData data3 = new RowData();

        data3.width = 200;

        ignoreText.setLayoutData(data3);



        loadPreference();



        statusChanged();



    }



    /**

     *  

     */

    private void loadPreference() {

        File filePath = ApplicationUtil.searchFileAroundClass("linkcheck.exe");

        if (filePath != null) {

            filePreference = new FileProperties(new File(filePath.getParent(),

                    "linkcheck.properties"));

            if (filePreference != null && filePreference.avaiable()) {

                setSetting();

            }

        }

    }



    /**

     * @param filePreference

     */

    private void setSetting() {

        showNormalHtmlCheckButton.setSelection(filePreference

                .getBoolean(SHOW_NORMAL_HTML));

        this.absoluteCheckButton.setSelection(filePreference

                .getBoolean(SEARCH_ABSOLUTE_PATH));

        this.relativeCheckButton.setSelection(filePreference

                .getBoolean(SEARCH_RELATIVE_PATH));

        this.upperCheckButton.setSelection(filePreference

                .getBoolean(SEARCH_UPPER_PATH));

        fileListTable.setFileListText(filePreference.get(FILE_LIST, ""));

        String path = filePreference.get(ABSOLUTE_DIR);

        if (path != null && !path.equals("")) {

            File file = new File(path);

            absoluteDirChoicer.setFile(file);

        }



        htmlCheckButton.setSelection(filePreference

                .getBoolean(SEARCH_HTML_FILE));

        imageCheckButton.setSelection(filePreference

                .getBoolean(SEARCH_IMAGE_FILE));

        otherCheckButton.setSelection(filePreference

                .getBoolean(SEARCH_OTHER_FILE));

        //this version not support;

        //ignoreText.setText(filePreference.get(OTHER_FILE,""));



    }



    /**

     * @param optionGroup

     * @param string

     */

    private void createOptionLabel(Group optionGroup, String label) {

        Label label1 = new Label(optionGroup, SWT.NULL);

        label1.setText("【 " + label + " 】");

        // label1.setForeground(new

        // Color(label1.getShell().getDisplay(),64,64,64));

        RowData data1 = new RowData();

        data1.width = 450;

        label1.setLayoutData(data1);

    }



    /*

     * (non-Javadoc)

     * 

     * @see org.jpn.xucker.commons.swt.ui.FileListChangeListener#removeList(org.jpn.xucker.commons.swt.ui.FileListChangeEvent)

     */

    public void removeList(FileStatusChangeEvent event) {

        // TODO Auto-generated method stub

        propertyUpdate();

    }



    /*

     * (non-Javadoc)

     * 

     * @see org.jpn.xucker.commons.swt.ui.FileListChangeListener#addList(org.jpn.xucker.commons.swt.ui.FileListChangeEvent)

     */

    public void addList(FileStatusChangeEvent event) {

        // TODO Auto-generated method stub

        propertyUpdate();

    }



    protected void otherWidgetSelected(SelectionEvent event) {

        // if it's needed,you should overwrite

        propertyUpdate();

    }



    /**

     *  

     */

    private synchronized void propertyUpdate() {

        // TODO Auto-generated method stub

        if (!isInit) {

            return;

        }

        if (filePreference != null) {



            filePreference.set(FILE_LIST, fileListTable.getFileListText());

            filePreference.setBoolean(SHOW_NORMAL_HTML,

                    showNormalHtmlCheckButton.getSelection());

            filePreference.setBoolean(SEARCH_ABSOLUTE_PATH, absoluteCheckButton

                    .getSelection());



            String path = "";

            if (absoluteDirChoicer.getFile() != null) {

                path = absoluteDirChoicer.getFile().getAbsolutePath();

                

            }

            filePreference.set(ABSOLUTE_DIR, path);



            filePreference.setBoolean(SEARCH_RELATIVE_PATH, relativeCheckButton

                    .getSelection());

            

            filePreference.setBoolean(SEARCH_UPPER_PATH, upperCheckButton

                    .getSelection());

            filePreference.setBoolean(SEARCH_HTML_FILE, htmlCheckButton

                    .getSelection());

            filePreference.setBoolean(SEARCH_IMAGE_FILE, imageCheckButton

                    .getSelection());

            filePreference.setBoolean(SEARCH_OTHER_FILE, otherCheckButton

                    .getSelection());

            filePreference.save();

        }

        statusChanged();

    }



    /**

     *  

     */

    private void statusChanged() {

        if (!absoluteCheckButton.getSelection()) {

            absoluteDirChoicer.setEnabled(false);

        } else {

            absoluteDirChoicer.setEnabled(true);

        }

        

        //set exec button enable.

        if(absoluteCheckButton!=null && absoluteDirChoicer!=null && execButton!=null){

        if(absoluteCheckButton.getSelection() && absoluteDirChoicer.getFile()==null){

            execButton.setEnabled(false);

        }else{

            if(fileListTable.getFiles().length==0){

                execButton.setEnabled(false);

            }else{

                execButton.setEnabled(true);

            }

           

        }

        }

    }

}