import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
-import java.io.FileReader;
+import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
-import java.util.ArrayList;
+import java.io.InputStreamReader;
+import java.security.InvalidParameterException;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
private String name;
private Format format;
+ /**
+ * Create a new {@link Card} from the given {@link File} and {@link Format}.
+ *
+ * @param file
+ * the file containing the {@link Card} data, must not be NULL
+ * @param format
+ * the {@link Format} to use to parse it
+ *
+ * @throws IOException
+ * in case of IO error
+ * @throws NullPointerException
+ * if file is NULL
+ * @throws InvalidParameterException
+ * if format is NULL
+ */
public Card(File file, Format format) throws IOException {
this.file = file;
this.format = format;
+ this.name = file.getName();
- if (file != null) {
- name = file.getName();
- }
-
- BufferedReader buffer = new BufferedReader(new FileReader(file));
+ BufferedReader buffer = new BufferedReader(new InputStreamReader(
+ new FileInputStream(file), "UTF-8"));
List<String> lines = new LinkedList<String>();
for (String line = buffer.readLine(); line != null; line = buffer
.readLine()) {
}
/**
- * Return the full list of {@link Contact}s. Please use responsibly (this is
- * the original list, do not modify the list itself).
+ * Return the number of {@link Contact} present in this {@link Card}.
*
- * @return the list of {@link Contact}s
+ * @return the number of {@link Contact}s
*/
- public List<Contact> getContactsList() {
- return contacts;
+ public int size() {
+ return contacts.size();
}
/**
- * Return the list of {@link Contact}s. Note that this list is a copy.
+ * Return the {@link Contact} at index <i>index</i>.
*
- * @return the list of {@link Contact}s
+ * @param index
+ * the index of the {@link Contact} to find
+ *
+ * @return the {@link Contact}
+ *
+ * @throws IndexOutOfBoundsException
+ * if the index is < 0 or >= {@link Card#size()}
*/
- public List<Contact> getContacts() {
- ArrayList<Contact> list = new ArrayList<Contact>(size());
- list.addAll(contacts);
- return list;
- }
-
- public int size() {
- return contacts.size();
- }
-
public Contact get(int index) {
return contacts.get(index);
}
+ /**
+ * Save the {@link Card} to the given {@link File} with the given
+ * {@link Format}.
+ *
+ * @param file
+ * the {@link File} to save to
+ * @param format
+ * the {@link Format} to use
+ *
+ * @return TRUE if it was saved
+ *
+ * @throws IOException
+ * in case of IO errors
+ */
public boolean saveAs(File file, Format format) throws IOException {
if (file == null)
return false;
return true;
}
+ /**
+ * Save the {@link Card} to the original {@link File} it was open from.
+ *
+ * @return TRUE if it was saved
+ *
+ * @throws IOException
+ * in case of IO errors
+ */
public boolean save() throws IOException {
return saveAs(file, format);
}
+ /**
+ * Return a {@link String} representation of this {@link Card} in the given
+ * {@link Format}.
+ *
+ * @param format
+ * the {@link Format} to use
+ *
+ * @return the {@link String}
+ */
public String toString(Format format) {
return Parser.toString(this, format);
}
+ /**
+ * Check if this {@link Card} has unsaved changes.
+ *
+ * @return TRUE if it has
+ */
+ public boolean isDirty() {
+ return dirty;
+ }
+
+ /**
+ * Return the name of this card (the name of the {@link File} which it was
+ * opened from).
+ *
+ * @return the name
+ */
+ public String getName() {
+ return name;
+ }
+
+ @Override
public String toString() {
return toString(Format.VCard21);
}
+ /**
+ * Load the given data from the given {@link Format} in this {@link Card}.
+ *
+ * @param serializedContent
+ * the data
+ * @param format
+ * the {@link Format}
+ */
protected void load(String serializedContent, Format format) {
// note: fixed size array
List<String> lines = Arrays.asList(serializedContent.split("\n"));
load(lines, format);
}
+ /**
+ * Load the given data from the given {@link Format} in this {@link Card}.
+ *
+ * @param lines
+ * the data
+ * @param format
+ * the {@link Format}
+ */
protected void load(List<String> lines, Format format) {
this.contacts = Parser.parse(lines, format);
setDirty();
}
}
- public boolean isDirty() {
- return dirty;
- }
-
/**
- * Return the name of this card.
+ * Return the full list of {@link Contact}s. Please use responsibly (this is
+ * the original list).
*
- * @return the name
+ * @return the list of {@link Contact}s
*/
- public String getName() {
- return name;
+ List<Contact> getContactsList() {
+ return contacts;
}
/**