diff options
Diffstat (limited to 'app/src/main/java/de/danoeh/antennapod/feed/FeedFile.java')
-rw-r--r-- | app/src/main/java/de/danoeh/antennapod/feed/FeedFile.java | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/app/src/main/java/de/danoeh/antennapod/feed/FeedFile.java b/app/src/main/java/de/danoeh/antennapod/feed/FeedFile.java new file mode 100644 index 000000000..a05533ebc --- /dev/null +++ b/app/src/main/java/de/danoeh/antennapod/feed/FeedFile.java @@ -0,0 +1,105 @@ +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; + + /** + * Creates a new FeedFile object. + * + * @param file_url The location of the FeedFile. If this is null, the downloaded-attribute + * will automatically be set to false. + * @param download_url The location where the FeedFile can be downloaded. + * @param downloaded true if the FeedFile has been downloaded, false otherwise. This parameter + * will automatically be interpreted as false if the file_url is null. + */ + public FeedFile(String file_url, String download_url, boolean downloaded) { + super(); + this.file_url = file_url; + this.download_url = download_url; + this.downloaded = (file_url != null) && downloaded; + } + + public FeedFile() { + this(null, null, false); + } + + 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; + } + + /** + * Changes the file_url of this FeedFile. Setting this value to + * null will also set the downloaded-attribute to false. + */ + public void setFile_url(String file_url) { + this.file_url = file_url; + if (file_url == null) { + downloaded = false; + } + } + + 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; + } +} |