TGBrowserElementImpl.java

package org.herac.tuxguitar.gui.tools.browser.filesystem;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;

import org.herac.tuxguitar.gui.tools.browser.TGBrowserException;
import org.herac.tuxguitar.gui.tools.browser.base.TGBrowserElement;

public class TGBrowserElementImpl extends TGBrowserElement {

  private File file;
  private TGBrowserElementImpl parent;

  public TGBrowserElementImpl(TGBrowserElementImpl parent, File file) {
    super(file.getName());
    this.parent = parent;
    this.file = file;
  }

  public File getFile() {
    return this.file;
  }

  public InputStream getInputStream() throws TGBrowserException {
    if (!isFolder()) {
      try {
        return new FileInputStream(getFile());
      } catch (FileNotFoundException e) {
        throw new TGBrowserException(e);
      }
    }
    return null;
  }

  public TGBrowserElementImpl getParent() {
    return this.parent;
  }

  public boolean isFolder() {
    return getFile().isDirectory();
  }

}