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package de.danoeh.antennapod.feed;
import java.io.File;
/** Represents a component of a Feed that has to be downloaded */
public abstract class FeedFile extends FeedComponent {
protected String file_url;
protected String download_url;
protected boolean downloaded;
public FeedFile(String file_url, String download_url, boolean downloaded) {
super();
this.file_url = file_url;
this.download_url = download_url;
this.downloaded = downloaded;
}
public FeedFile() {
this(null, null, false);
}
/**
* Should return a non-null, human-readable String so that the item can be
* identified by the user. Can be title, download-url, etc.
*/
public abstract String getHumanReadableIdentifier();
public abstract int getTypeAsInt();
/**
* Update this FeedFile's attributes with the attributes from another
* FeedFile. This method should only update attributes which where read from
* the feed.
*/
public void updateFromOther(FeedFile other) {
super.updateFromOther(other);
this.download_url = other.download_url;
}
/**
* Compare's this FeedFile's attribute values with another FeedFile's
* attribute values. This method will only compare attributes which were
* read from the feed.
*
* @return true if attribute values are different, false otherwise
*/
public boolean compareWithOther(FeedFile other) {
if (super.compareWithOther(other)) {
return true;
}
if (!download_url.equals(other.download_url)) {
return true;
}
return false;
}
/** Returns true if the file exists at file_url. */
public boolean fileExists() {
if (file_url == null) {
return false;
} else {
File f = new File(file_url);
return f.exists();
}
}
public String getFile_url() {
return file_url;
}
public void setFile_url(String file_url) {
this.file_url = file_url;
}
public String getDownload_url() {
return download_url;
}
public void setDownload_url(String download_url) {
this.download_url = download_url;
}
public boolean isDownloaded() {
return downloaded;
}
public void setDownloaded(boolean downloaded) {
this.downloaded = downloaded;
}
}
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