X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fmeviz%2Fhtmlindexer%2Fmetadata%2FfileTypes%2FAbstractFile.java;h=0a89b40dcad7bb3bc06d38af1876244304d64297;hb=567410640f4e0428caf9de9fc83df4c73f0e5067;hp=5c8b105a1e80516dfd6b297d78a9d38d05a2d694;hpb=c65aa5a839c2f31a1fc3c2dbbb9b775ca0e1e659;p=meviz.git
diff --git a/src/main/java/eu/svjatoslav/meviz/htmlindexer/metadata/fileTypes/AbstractFile.java b/src/main/java/eu/svjatoslav/meviz/htmlindexer/metadata/fileTypes/AbstractFile.java
index 5c8b105..0a89b40 100644
--- a/src/main/java/eu/svjatoslav/meviz/htmlindexer/metadata/fileTypes/AbstractFile.java
+++ b/src/main/java/eu/svjatoslav/meviz/htmlindexer/metadata/fileTypes/AbstractFile.java
@@ -1,92 +1,89 @@
package eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes;
+import eu.svjatoslav.commons.file.FilePathParser;
+
import java.io.File;
-import java.io.IOException;
import java.io.Serializable;
-import eu.svjatoslav.commons.file.FilePathParser;
-
public abstract class AbstractFile implements Serializable {
- private static final long serialVersionUID = -2547388204667088033L;
-
- /**
- * File name relative to the immediate parent directory.
- */
- public final String fileName;
-
- /**
- * File length in bytes.
- */
- private long fileLength = -1;
-
- private transient boolean metaInfoVerified;
-
- public AbstractFile(final File parentDirectory, final String fileName)
- throws Exception {
- this.fileName = fileName;
- ensureFileMetainfoIsUpToDate(parentDirectory);
- }
-
- /**
- * @return true
if file metadata was updated.
- */
- public boolean ensureFileMetainfoIsUpToDate(final File parentDirectory)
- throws Exception {
- if (!isMetainfoUpToDate(parentDirectory)) {
- fileLength = getFile(parentDirectory).length();
- updateFileMetainfo(parentDirectory);
- metaInfoVerified = true;
- return true;
- }
- return false;
- };
-
- public boolean fileExists(final File parentDirectory) {
- return getFile(parentDirectory).exists();
- }
-
- public File getFile(final File parentDirectory) {
- return new File(parentDirectory.getAbsolutePath(), fileName);
- }
-
- public String getFileExtension() {
- return FilePathParser.getFileExtension(fileName);
- }
-
- public long getFileLength() {
- return fileLength;
- }
-
- private boolean isMetainfoUpToDate(final java.io.File parentDirectory)
- throws IOException {
-
- if (metaInfoVerified)
- return true;
-
- final File file = getFile(parentDirectory);
-
- // first check that file exists at all
- if (!file.exists()) {
- System.out.println(file);
- throw new RuntimeException("Picture file by name \"" + fileName
- + "\" does not exist in the parent directory \""
- + parentDirectory.getAbsolutePath() + "\"");
- }
-
- // check that file length is the same as before
- if (file.length() != fileLength)
- return false;
-
- metaInfoVerified = true;
- return true;
- }
-
- public boolean isMetaInfoVerified() {
- return metaInfoVerified;
- }
-
- protected abstract void updateFileMetainfo(final File parentDirectory)
- throws Exception;
+ private static final long serialVersionUID = -2547388204667088033L;
+
+ /**
+ * File name relative to the immediate parent directory.
+ */
+ public final String fileName;
+
+ /**
+ * File length in bytes.
+ */
+ private long fileLength = -1;
+
+ private transient boolean metadataVerified;
+
+ AbstractFile(final File parentDirectory, final String fileName)
+ throws Exception {
+ this.fileName = fileName;
+ ensureFileMetadataIsUpToDate(parentDirectory);
+ }
+
+ /**
+ * @return true
if file metadata was updated.
+ */
+ public boolean ensureFileMetadataIsUpToDate(final File parentDirectory)
+ throws Exception {
+ if (!isMetadataUpToDate(parentDirectory)) {
+ fileLength = getFile(parentDirectory).length();
+ updateFileMetadata(parentDirectory);
+ metadataVerified = true;
+ return true;
+ }
+ return false;
+ }
+
+ public boolean fileExists(final File parentDirectory) {
+ return getFile(parentDirectory).exists();
+ }
+
+ File getFile(final File parentDirectory) {
+ return new File(parentDirectory.getAbsolutePath(), fileName);
+ }
+
+ public String getFileExtension() {
+ return FilePathParser.getFileExtension(fileName);
+ }
+
+ public long getFileLength() {
+ return fileLength;
+ }
+
+ private boolean isMetadataUpToDate(final java.io.File parentDirectory) {
+
+ if (metadataVerified)
+ return true;
+
+ final File file = getFile(parentDirectory);
+
+ // first check that file exists at all
+ if (!file.exists()) {
+ System.out.println(file);
+ throw new RuntimeException("Picture file by name \"" + fileName
+ + "\" does not exist in the parent directory \""
+ + parentDirectory.getAbsolutePath() + "\"");
+ }
+
+ // check that file length is the same as before
+ if (file.length() != fileLength)
+ return false;
+
+ metadataVerified = true;
+ return true;
+ }
+
+ public boolean isMetadataVerified() {
+ return metadataVerified;
+ }
+
+ protected abstract void updateFileMetadata(final File parentDirectory) throws Exception;
}