FileResults.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2015 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.file.zul.control;
 
import java.io.File;
import java.util.Collection;
import java.util.Set;
import java.util.TreeSet;
import org.turro.string.Strings;
 
public class FileResults {
  
  private String searchValue;
  private boolean path, regexp, partial;
 
  public FileResults() {
    searchValue = "*";
    path = false;
    regexp = false;
    partial = true;
  }
 
  public String getSearchValue() {
    return searchValue;
  }
 
  public void setSearchValue(String searchValue) {
    this.searchValue = searchValue;
  }
 
  public boolean isPath() {
    return path;
  }
 
  public void setPath(boolean path) {
    this.path = path;
  }
 
  public boolean isRegexp() {
    return regexp;
  }
 
  public void setRegexp(boolean regexp) {
    this.regexp = regexp;
  }
 
  public boolean isPartial() {
    return partial;
  }
 
  public void setPartial(boolean partial) {
    this.partial = partial;
  }
  
  public boolean matches(File file) {
    if(Strings.isBlank(searchValue)) return false;
    if(regexp) {
      if(path) {
        if(partial) {
          return file.getAbsolutePath().matches(".*" + searchValue + ".*");
        } else {
          return file.getAbsolutePath().matches(searchValue);
        }
      } else {
        if(partial) {
          return file.getName().matches(".*" + searchValue + ".*");
        } else {
          return file.getName().matches(searchValue);
        }
      }
    } else {
      if(path) {
        if(partial) {
          return file.getAbsolutePath().matches(Strings.convertToRegEx("*" + searchValue + "*"));
        } else {
          return file.getAbsolutePath().matches(Strings.convertToRegEx(searchValue));
        }
      } else {
        if(partial) {
          return file.getName().matches(Strings.convertToRegEx("*" + searchValue + "*"));
        } else {
          return file.getName().matches(Strings.convertToRegEx(searchValue));
        }
      }
    }
  }
 
  public Collection<String> getFolders(File folder) {
    Set<String> subdirs = new TreeSet<>();
    if(folder.exists()) {
      for(File file : folder.listFiles()) {
        if(file.isDirectory() && !file.isHidden()) {
          subdirs.add(file.getName());
        }
      }
    }
    return subdirs;
  }
 
  public Collection<File> getFiles(File folder) {
    Set<File> files = new TreeSet<>();
    if(folder.exists()) {
      for(File file : folder.listFiles()) {
        if(file.isFile() && !file.isHidden()) {
          if(matches(file)) files.add(file);
        }
      }
    }
    return files;
  }
 
  public Collection<File> getFileList(File folder) {
    Set<File> files = new TreeSet<>();
    if(folder.exists()) {
      for(File file : folder.listFiles()) {
        if(!file.isHidden()) {
          if(file.isDirectory() || matches(file)) files.add(file);
        }
      }
    }
    return files;
  }
 
}