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[JPP-Devel] SVN: [4344] core/trunk/src
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From: <jum...@li...> - 2015-03-22 13:48:22
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Revision: 4344
http://sourceforge.net/p/jump-pilot/code/4344
Author: ma15569
Date: 2015-03-22 13:48:20 +0000 (Sun, 22 Mar 2015)
Log Message:
-----------
Add two useful classes to mamage files from AdbToolBox 1.7
Added Paths:
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core/trunk/src/it/
core/trunk/src/it/betastudio/
core/trunk/src/it/betastudio/adbtoolbox/
core/trunk/src/it/betastudio/adbtoolbox/libs/
core/trunk/src/it/betastudio/adbtoolbox/libs/ExtensionFilter.java
core/trunk/src/it/betastudio/adbtoolbox/libs/FileOperations.java
Added: core/trunk/src/it/betastudio/adbtoolbox/libs/ExtensionFilter.java
===================================================================
--- core/trunk/src/it/betastudio/adbtoolbox/libs/ExtensionFilter.java (rev 0)
+++ core/trunk/src/it/betastudio/adbtoolbox/libs/ExtensionFilter.java 2015-03-22 13:48:20 UTC (rev 4344)
@@ -0,0 +1,223 @@
+package it.betastudio.adbtoolbox.libs;
+
+import java.io.File;
+import java.util.Enumeration;
+import java.util.Hashtable;
+
+import javax.swing.filechooser.FileFilter;
+
+public class ExtensionFilter extends FileFilter {
+
+ /*
+ * 2015_03_18 Giuseppem Aruta <giuseppe_aruta[at]yahoo.it This class derives
+ * from AdBToolbox 1.7
+ */
+ private static String TYPE_UNKNOWN = "Type Unknown";
+ private static String HIDDEN_FILE = "Hidden File";
+
+ private Hashtable<String, ExtensionFilter> filters = null;
+ private String description = null;
+ private String fullDescription = null;
+ private boolean useExtensionsInDescription = true;
+
+ /**
+ * Creates a file filter. If no filters are added, then all files are
+ * accepted.
+ *
+ * @see #addExtension
+ */
+ public ExtensionFilter() {
+ this.filters = new Hashtable<String, ExtensionFilter>();
+ }
+
+ /**
+ * Creates a file filter that accepts files with the given extension.
+ * Example: new ExtensionFilter("jpg");
+ *
+ * @see #addExtension
+ */
+ public ExtensionFilter(String extension) {
+ this(extension, null);
+ }
+
+ /**
+ * Creates a file filter that accepts the given file type. Example: new
+ * ExtensionFilter("jpg", "JPEG Image Images");
+ *
+ * Note that the "." before the extension is not needed. If provided, it
+ * will be ignored.
+ *
+ * @see #addExtension
+ */
+ public ExtensionFilter(String extension, String description) {
+ this();
+ if (extension != null)
+ addExtension(extension);
+ if (description != null)
+ setDescription(description);
+ }
+
+ /**
+ * Creates a file filter from the given string array. Example: new
+ * ExtensionFilter(String {"gif", "jpg"});
+ *
+ * Note that the "." before the extension is not needed adn will be ignored.
+ *
+ * @see #addExtension
+ */
+ public ExtensionFilter(String[] filters) {
+ this(filters, null);
+ }
+
+ /**
+ * Creates a file filter from the given string array and description.
+ * Example: new ExtensionFilter(String {"gif", "jpg"},
+ * "Gif and JPG Images");
+ *
+ * Note that the "." before the extension is not needed and will be ignored.
+ *
+ * @see #addExtension
+ */
+ public ExtensionFilter(String[] filters, String description) {
+ this();
+ for (int i = 0; i < filters.length; i++) {
+ // add filters one by one
+ addExtension(filters[i]);
+ }
+ if (description != null)
+ setDescription(description);
+ }
+
+ /**
+ * Return true if this file should be shown in the directory pane, false if
+ * it shouldn't.
+ *
+ * Files that begin with "." are ignored.
+ *
+ * @see #getExtension
+ * @see FileFilter#accepts
+ */
+ public boolean accept(File f) {
+ if (f != null) {
+ if (f.isDirectory()) {
+ return true;
+ }
+ String extension = getExtension(f);
+ if (extension != null && filters.get(getExtension(f)) != null) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Return the extension portion of the file's name .
+ *
+ * @see #getExtension
+ * @see FileFilter#accept
+ */
+ public String getExtension(File f) {
+ if (f != null) {
+ String filename = f.getName();
+ int i = filename.lastIndexOf('.');
+ if (i > 0 && i < filename.length() - 1) {
+ return filename.substring(i + 1).toLowerCase();
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Adds a filetype "dot" extension to filter against.
+ *
+ * For example: the following code will create a filter that filters out all
+ * files except those that end in ".jpg" and ".tif":
+ *
+ * ExtensionFilter filter = new ExtensionFilter();
+ * filter.addExtension("jpg"); filter.addExtension("tif");
+ *
+ * Note that the "." before the extension is not needed and will be ignored.
+ */
+ public void addExtension(String extension) {
+ if (filters == null) {
+ filters = new Hashtable<String, ExtensionFilter>(5);
+ }
+ filters.put(extension.toLowerCase(), this);
+ fullDescription = null;
+ }
+
+ /**
+ * Returns the human readable description of this filter. For example:
+ * "JPEG and GIF Image Files (*.jpg, *.gif)"
+ *
+ * @see setDescription
+ * @see setExtensionListInDescription
+ * @see isExtensionListInDescription
+ * @see FileFilter#getDescription
+ */
+ public String getDescription() {
+ if (fullDescription == null) {
+ if (description == null || isExtensionListInDescription()) {
+ fullDescription = description == null ? "(" : description
+ + " (";
+ // build the description from the extension list
+ Enumeration extensions = filters.keys();
+ if (extensions != null) {
+ fullDescription += "." + (String) extensions.nextElement();
+ while (extensions.hasMoreElements()) {
+ fullDescription += ", ."
+ + (String) extensions.nextElement();
+ }
+ }
+ fullDescription += ")";
+ } else {
+ fullDescription = description;
+ }
+ }
+ return fullDescription;
+ }
+
+ /**
+ * Sets the human readable description of this filter. For example:
+ * filter.setDescription("Gif and JPG Images");
+ *
+ * @see setDescription
+ * @see setExtensionListInDescription
+ * @see isExtensionListInDescription
+ */
+ public void setDescription(String description) {
+ this.description = description;
+ fullDescription = null;
+ }
+
+ /**
+ * Determines whether the extension list (.jpg, .gif, etc) should show up in
+ * the human readable description.
+ *
+ * Only relevent if a description was provided in the constructor or using
+ * setDescription();
+ *
+ * @see getDescription
+ * @see setDescription
+ * @see isExtensionListInDescription
+ */
+ public void setExtensionListInDescription(boolean b) {
+ useExtensionsInDescription = b;
+ fullDescription = null;
+ }
+
+ /**
+ * Returns whether the extension list (.jpg, .gif, etc) should show up in
+ * the human readable description.
+ *
+ * Only relevent if a description was provided in the constructor or using
+ * setDescription();
+ *
+ * @see getDescription
+ * @see setDescription
+ * @see setExtensionListInDescription
+ */
+ public boolean isExtensionListInDescription() {
+ return useExtensionsInDescription;
+ }
+}
\ No newline at end of file
Property changes on: core/trunk/src/it/betastudio/adbtoolbox/libs/ExtensionFilter.java
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Added: core/trunk/src/it/betastudio/adbtoolbox/libs/FileOperations.java
===================================================================
--- core/trunk/src/it/betastudio/adbtoolbox/libs/FileOperations.java (rev 0)
+++ core/trunk/src/it/betastudio/adbtoolbox/libs/FileOperations.java 2015-03-22 13:48:20 UTC (rev 4344)
@@ -0,0 +1,25 @@
+package it.betastudio.adbtoolbox.libs;
+
+import java.io.File;
+
+public class FileOperations {
+
+ /*
+ * 2015_03_18 Giuseppem Aruta <giuseppe_aruta[at]yahoo.it This class derives
+ * from AdBToolbox 1.7
+ */
+ public static File getFile() {
+ return lastVisitedFolder;
+ }
+
+ public static void setFile(File lastVisitedFolder1) {
+
+ File thePath = new File(lastVisitedFolder1.getAbsolutePath());
+
+ lastVisitedFolder = thePath;
+
+ };
+
+ public static File lastVisitedFolder;
+
+}
Property changes on: core/trunk/src/it/betastudio/adbtoolbox/libs/FileOperations.java
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
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