org.turro.elephant.impl.util.FileUtil Class Reference

Inheritance diagram for org.turro.elephant.impl.util.FileUtil:

Collaboration diagram for org.turro.elephant.impl.util.FileUtil:

Public Member Functions
	FileUtil ()
int	execute () throws Exception
Public Member Functions inherited from org.turro.elephant.impl.abstracts.AbstractAction
	AbstractAction ()
void	setConstructor (IConstructor constructor)
IConstructor	getConstructor ()
String	getContextParameter ()
String	getIdelParameter ()
String	getActionParameter ()
String	getParameter (String param)
String	getParameter (String param, boolean encode)
String	getStringParameter (String param)
String	getValueParameter (String param)
boolean	getBooleanParameter (String param)
int	getIntParameter (String param, int defaultValue)
double	getDoubleParameter (String param, double defaultValue)
Date	getDateParameter (String param, Date defaultValue)

Static Public Member Functions
static CharSequence	getCharSequenceFile (String filename) throws IOException
static BufferedReader	getBufferedFile (String folder, String file) throws java.io.IOException
static BufferedReader	getBufferedFile (String file) throws java.io.IOException
static BufferedReader	getBufferedFile (File file) throws java.io.IOException
static OutputStreamWriter	getFileWriter (String folder, String file) throws java.io.IOException
static OutputStreamWriter	getFileWriter (String file) throws java.io.IOException
static OutputStreamWriter	getFileWriter (File file) throws java.io.IOException
static OutputStreamWriter	getFileWriter (File file, boolean append) throws java.io.IOException
static Properties	getProperties (File file) throws java.io.IOException
static Properties	getOrderedProperties (File file) throws java.io.IOException
static String	substituteLang (String file, String lang)
static String	baseName (String file)
static String	extension (String name)
static String	crudeName (String file)
static Locale	getLocale (String file)
static String	getLang (String file)
static String	getRealContext (String context)
static String	getContent (File file) throws IOException
static String	getContentWithLineBreaks (File file) throws IOException
static void	setContent (File file, String value) throws IOException
static void	appendContent (File file, String value) throws IOException
static File	getFolderFile (File file)
static String	checkFileName (File folder, String name)
static String	checkFileName (String path, String name)
static boolean	existsFile (String requestURI)
Static Public Member Functions inherited from org.turro.elephant.impl.abstracts.AbstractAction
static String	makeDateParameter (Date date)
static String	makeDateParameter (Timestamp date)
static String	getValuePortion (String key, String value)

Static Public Attributes
static final String	VALID_EXT_REGEXP = "\\.(jsp|html|htm|txt|zul|zhtml)"
Static Public Attributes inherited from org.turro.elephant.context.IAction
static final int	DONE = 0
static final int	NO_DATA = 1
static final int	ERROR = 2

Additional Inherited Members
Protected Attributes inherited from org.turro.elephant.impl.abstracts.AbstractAction
IConstructor	constructor

Detailed Description

Author

Lluis Turró Cutiller lluis.nosp@m.@tur.nosp@m.ro.or.nosp@m.g

Definition at line 49 of file FileUtil.java.

Constructor & Destructor Documentation

FileUtil()

org.turro.elephant.impl.util.FileUtil.FileUtil

(

)

Creates a new instance of FileUtil

Definition at line 56 of file FileUtil.java.

                    {
  }

Member Function Documentation

appendContent()

static void org.turro.elephant.impl.util.FileUtil.appendContent ( File  file, String  value  ) throws IOException

static

Definition at line 282 of file FileUtil.java.

                                                                               {
    if(value != null) {
      OutputStreamWriter osw = getFileWriter(file, true);
      osw.write(value);
      osw.close();      
    }
  }

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baseName()

static String org.turro.elephant.impl.util.FileUtil.baseName ( String  file )

static

Definition at line 191 of file FileUtil.java.

                                             {
    if(file.matches(".*" + VALID_EXT_REGEXP)) {
      String extension = file.substring(file.lastIndexOf("."));
      return file.replaceAll(VALID_LOCALE_REGEXP + VALID_EXT_REGEXP + "$", extension);
    }    
    return null;
  }

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checkFileName() [1/2]

static String org.turro.elephant.impl.util.FileUtil.checkFileName ( File  folder, String  name  )

static

Definition at line 295 of file FileUtil.java.

                                                               {
    return checkFileName(folder.getAbsolutePath(), name);
  }

checkFileName() [2/2]

static String org.turro.elephant.impl.util.FileUtil.checkFileName ( String  path, String  name  )

static

Definition at line 299 of file FileUtil.java.

                                                               {
    if(!path.contains("WEB-INF")) {
      name = Strings.unpunctuate(name);
    }
    return name;
  }

crudeName()

static String org.turro.elephant.impl.util.FileUtil.crudeName ( String  file )

static

Definition at line 207 of file FileUtil.java.

                                              {
    if(file.matches(".*" + VALID_EXT_REGEXP)) {
      return file.replaceAll(VALID_LOCALE_REGEXP + VALID_EXT_REGEXP + "$", "");
    }    
    return null;
  }

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execute()

int org.turro.elephant.impl.util.FileUtil.execute

(

)

throws Exception

Called by constructor in request for one action.

Exceptions

java.lang.Exception

Returns

Action's result.

Implements org.turro.elephant.context.IAction.

Definition at line 60 of file FileUtil.java.

                                        {
    String context = getParameter("context"),
           file = getParameter("file"),
           lang = getParameter("lang"),
           action = getActionParameter();
 
    if("edit".equals(action)) {
      if(!constructor.isInRole("default:edit")) return IAction.ERROR;
      if(!(constructor.isInRole("lang:" + lang) || constructor.isInRole("lang:all"))) return IAction.ERROR;
    }
    else if("new".equals(action)) {
      if(!constructor.isInRole("default:new")) return IAction.ERROR;
      file = "000" + ObjectString.formatObject(new Date(), "yyyyMMddHHmmssSSS", false) + lang + ".html";
    }
    else if("delete".equals(action)) {
      if(!constructor.isInRole("default:delete")) return IAction.ERROR;
      removeFiles(context, crudeName(file));
      constructor.redirect(getRealContext(context));
      return IAction.DONE;
    }
    else if("preview".equals(action)) {
      if(!constructor.isInRole("default:edit")) return IAction.ERROR;
      if(!(constructor.isInRole("lang:" + lang) || constructor.isInRole("lang:all"))) return IAction.ERROR;
      createPreview();
      return IAction.DONE;
    }
 
    file = substituteLang(file, lang);
    
    File result = new File(ElephantContext.getRealPath(context + "/" + file));
    IContact user = constructor.getUser();
    String actual = crudeName(file) +
               "." +
               ObjectString.formatObject(new Date(), "yyyyMMddHHmmssSSS", false) +
               "." +
               user.getId() +
               lang +
               ".wiki";
    File wiki = new File(ElephantContext.getRealPath(context + "/" + actual));
   
    saveContent(wiki, result);
 
    constructor.redirect(getRealContext(context));
    return IAction.DONE;
  }

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existsFile()

static boolean org.turro.elephant.impl.util.FileUtil.existsFile ( String  requestURI )

static

Definition at line 306 of file FileUtil.java.

                                                      {
    File f = new File(requestURI);
    return f.exists() && f.isFile();
  }

extension()

static String org.turro.elephant.impl.util.FileUtil.extension ( String  name )

static

Definition at line 199 of file FileUtil.java.

                                              {
    int p = name.lastIndexOf(".");
    if(p > -1 && p < name.length()) {
      return name.substring(p + 1);
    }
    return null;
  }

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getBufferedFile() [1/3]

static BufferedReader org.turro.elephant.impl.util.FileUtil.getBufferedFile ( File  file ) throws java.io.IOException

static

Definition at line 154 of file FileUtil.java.

                                                                                     {
    return new BufferedReader(new InputStreamReader(new FileInputStream(file), ElephantContext.getEncoding()));
  }

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getBufferedFile() [2/3]

static BufferedReader org.turro.elephant.impl.util.FileUtil.getBufferedFile ( String  file ) throws java.io.IOException

static

Definition at line 150 of file FileUtil.java.

                                                                                       {
    return getBufferedFile(new File(file));
  }

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getBufferedFile() [3/3]

static BufferedReader org.turro.elephant.impl.util.FileUtil.getBufferedFile ( String  folder, String  file  ) throws java.io.IOException

static

Definition at line 146 of file FileUtil.java.

                                                                                                      {
    return getBufferedFile(folder + "/" + file);
  }

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getCharSequenceFile()

static CharSequence org.turro.elephant.impl.util.FileUtil.getCharSequenceFile ( String  filename ) throws IOException

static

Definition at line 138 of file FileUtil.java.

                                                                                     {
    FileInputStream fis = new FileInputStream(filename);
    FileChannel fc = fis.getChannel();
    ByteBuffer bbuf = fc.map(FileChannel.MapMode.READ_ONLY, 0, (int)fc.size());
    CharBuffer cbuf = Charset.forName(ElephantContext.getEncoding()).newDecoder().decode(bbuf);
    return cbuf;
  }

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getContent()

static String org.turro.elephant.impl.util.FileUtil.getContent ( File  file ) throws IOException

static

Definition at line 245 of file FileUtil.java.

                                                                {
    if(file.exists()) {
      BufferedReader br = getBufferedFile(file);
      StringBuilder sb = new StringBuilder();
      String s;
      while((s = br.readLine()) != null) {
        sb.append(s);
      }
      br.close();
      return sb.toString();
    }
    return null;
  }

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getContentWithLineBreaks()

static String org.turro.elephant.impl.util.FileUtil.getContentWithLineBreaks ( File  file ) throws IOException

static

Definition at line 259 of file FileUtil.java.

                                                                              {
    if(file.exists()) {
      BufferedReader br = getBufferedFile(file);
      StringBuilder sb = new StringBuilder();
      String s;
      while((s = br.readLine()) != null) {
        sb.append(s);
        sb.append("\n");
      }
      br.close();
      return sb.toString();
    }
    return null;
  }

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getFileWriter() [1/4]

static OutputStreamWriter org.turro.elephant.impl.util.FileUtil.getFileWriter ( File  file ) throws java.io.IOException

static

Definition at line 166 of file FileUtil.java.

                                                                                       {
    return getFileWriter(file, false);
  }

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getFileWriter() [2/4]

static OutputStreamWriter org.turro.elephant.impl.util.FileUtil.getFileWriter ( File  file, boolean  append  ) throws java.io.IOException

static

Definition at line 170 of file FileUtil.java.

                                                                                                       {
    return new OutputStreamWriter(new FileOutputStream(file, append), ElephantContext.getEncoding());
  }

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getFileWriter() [3/4]

static OutputStreamWriter org.turro.elephant.impl.util.FileUtil.getFileWriter ( String  file ) throws java.io.IOException

static

Definition at line 162 of file FileUtil.java.

                                                                                         {
    return getFileWriter(new File(file));
  }

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getFileWriter() [4/4]

static OutputStreamWriter org.turro.elephant.impl.util.FileUtil.getFileWriter ( String  folder, String  file  ) throws java.io.IOException

static

Definition at line 158 of file FileUtil.java.

                                                                                                        {
    return getFileWriter(folder + "/" + file);
  }

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getFolderFile()

static File org.turro.elephant.impl.util.FileUtil.getFolderFile ( File  file )

static

Definition at line 290 of file FileUtil.java.

                                              {
    String filePath = file.getAbsolutePath();
    return new File(filePath.substring(0, filePath.lastIndexOf('/')));    
  }

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getLang()

static String org.turro.elephant.impl.util.FileUtil.getLang ( String  file )

static

Definition at line 228 of file FileUtil.java.

                                            {
    file = file.substring(0, file.lastIndexOf("."));
    int p = file.indexOf("_");
    if(p > -1)
      return file.substring(p);
    else
      return "";
  }

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getLocale()

static Locale org.turro.elephant.impl.util.FileUtil.getLocale ( String  file )

static

Definition at line 214 of file FileUtil.java.

                                              {
    file = file.substring(0, file.lastIndexOf("."));
    int p = file.indexOf("_");
    if(p > -1) {
      try {
        return Locale.forLanguageTag(file.substring(p + 1));
      } catch(Exception ex) {
        return Locale.ENGLISH;
      }
    } else {
      return Locale.ENGLISH;
    }
  }

getOrderedProperties()

static Properties org.turro.elephant.impl.util.FileUtil.getOrderedProperties ( File  file ) throws java.io.IOException

static

Definition at line 180 of file FileUtil.java.

                                                                                      {
    Properties properties = new LinkedProperties();
    properties.load(new InputStreamReader(new FileInputStream(file), ElephantContext.getEncoding()));
    return properties;
  }

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getProperties()

static Properties org.turro.elephant.impl.util.FileUtil.getProperties ( File  file ) throws java.io.IOException

static

Definition at line 174 of file FileUtil.java.

                                                                               {
    Properties properties = new Properties();
    properties.load(new InputStreamReader(new FileInputStream(file), ElephantContext.getEncoding()));
    return properties;
  }

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getRealContext()

static String org.turro.elephant.impl.util.FileUtil.getRealContext ( String  context )

static

Definition at line 237 of file FileUtil.java.

                                                      {
    int p;
    if((p = context.indexOf("/_internal")) > -1) {
      return context.substring(0, p);
    }
    return context;
  }

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setContent()

static void org.turro.elephant.impl.util.FileUtil.setContent ( File  file, String  value  ) throws IOException

static

Definition at line 274 of file FileUtil.java.

                                                                            {
    if(value != null) {
      OutputStreamWriter osw = getFileWriter(file);
      osw.write(value);
      osw.close();      
    }
  }

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substituteLang()

static String org.turro.elephant.impl.util.FileUtil.substituteLang ( String  file, String  lang  )

static

Definition at line 186 of file FileUtil.java.

                                                                {
    String extension = file.substring(file.lastIndexOf("."));
    return file.replaceAll(VALID_LOCALE_REGEXP + VALID_EXT_REGEXP + "$", lang + extension);
  }

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Member Data Documentation

VALID_EXT_REGEXP

final String org.turro.elephant.impl.util.FileUtil.VALID_EXT_REGEXP = "\\.(jsp|html|htm|txt|zul|zhtml)"

static

Definition at line 52 of file FileUtil.java.

---

The documentation for this class was generated from the following file:

• FileUtil.java