Author: jukka
Date: Tue Jan 22 02:43:46 2008
New Revision: 614167
URL: http://svn.apache.org/viewvc?rev=614167&view=rev
Log:
TIKA-97: Tika GUI
- Added a simple Swing GUI for Tika
Added:
incubator/tika/trunk/src/main/java/org/apache/tika/gui/
incubator/tika/trunk/src/main/java/org/apache/tika/gui/ParsingTransferHandler.java
incubator/tika/trunk/src/main/java/org/apache/tika/gui/TikaGUI.java
Modified:
incubator/tika/trunk/CHANGES.txt
Modified: incubator/tika/trunk/CHANGES.txt
URL:
http://svn.apache.org/viewvc/incubator/tika/trunk/CHANGES.txt?rev=614167&r1=614166&r2=614167&view=diff
==============================================================================
--- incubator/tika/trunk/CHANGES.txt (original)
+++ incubator/tika/trunk/CHANGES.txt Tue Jan 22 02:43:46 2008
@@ -13,6 +13,9 @@
5. TIKA-115 - Tika package with all the dependencies (Jukka Zitting)
+6. TIKA-97 - Tika GUI (Jukka Zitting)
+
+
Release 0.1-incubating - 12/27/2007
1. TIKA-5 - Port Metadata Framework from Nutch (mattmann)
Added:
incubator/tika/trunk/src/main/java/org/apache/tika/gui/ParsingTransferHandler.java
URL:
http://svn.apache.org/viewvc/incubator/tika/trunk/src/main/java/org/apache/tika/gui/ParsingTransferHandler.java?rev=614167&view=auto
==============================================================================
---
incubator/tika/trunk/src/main/java/org/apache/tika/gui/ParsingTransferHandler.java
(added)
+++
incubator/tika/trunk/src/main/java/org/apache/tika/gui/ParsingTransferHandler.java
Tue Jan 22 02:43:46 2008
@@ -0,0 +1,135 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tika.gui;
+
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.Transferable;
+import java.awt.event.InputEvent;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.io.StringWriter;
+import java.util.List;
+
+import javax.swing.Icon;
+import javax.swing.JComponent;
+import javax.swing.JEditorPane;
+import javax.swing.TransferHandler;
+import javax.swing.table.DefaultTableModel;
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.sax.SAXTransformerFactory;
+import javax.xml.transform.sax.TransformerHandler;
+import javax.xml.transform.stream.StreamResult;
+
+import org.apache.tika.metadata.Metadata;
+import org.apache.tika.parser.AutoDetectParser;
+import org.apache.tika.parser.Parser;
+
+public class ParsingTransferHandler extends TransferHandler {
+
+ private final Parser parser = new AutoDetectParser();
+
+ private final TransferHandler delegate;
+
+ private final DefaultTableModel table;
+
+ private final JEditorPane editor;
+
+ public ParsingTransferHandler(
+ TransferHandler delegate,
+ DefaultTableModel table, JEditorPane editor) {
+ this.delegate = delegate;
+ this.table = table;
+ this.editor = editor;
+ }
+
+ public boolean canImport(TransferSupport support) {
+ return canImport(null, support.getDataFlavors());
+ }
+
+ public boolean canImport(JComponent component, DataFlavor[] flavors) {
+ for (DataFlavor flavor : flavors) {
+ if (flavor.equals(DataFlavor.javaFileListFlavor)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ public boolean importData(TransferSupport support) {
+ return importData(null, support.getTransferable());
+ }
+
+ public boolean importData(
+ JComponent component, Transferable transferable) {
+ try {
+ List<?> files = (List<?>)
+ transferable.getTransferData(DataFlavor.javaFileListFlavor);
+ for (Object file : files) {
+ importFile((File) file);
+ }
+ return true;
+ } catch (Exception e) {
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ private void importFile(File file) throws Exception {
+ InputStream input = new FileInputStream(file);
+ try {
+ StringWriter writer = new StringWriter();
+ Metadata metadata = new Metadata();
+ metadata.set(Metadata.RESOURCE_NAME_KEY, file.getName());
+
+ SAXTransformerFactory factory = (SAXTransformerFactory)
+ SAXTransformerFactory.newInstance();
+ TransformerHandler handler = factory.newTransformerHandler();
+ handler.getTransformer().setOutputProperty(
+ OutputKeys.METHOD, "html");
+ handler.setResult(new StreamResult(writer));
+ parser.parse(input, handler, metadata);
+
+ table.setRowCount(0);
+ for (String name : metadata.names()) {
+ table.addRow(new Object[] { name, metadata.get(name) });
+ }
+ editor.setText(writer.toString());
+ } finally {
+ input.close();
+ }
+ }
+
+ public void exportAsDrag(JComponent arg0, InputEvent arg1, int arg2) {
+ delegate.exportAsDrag(arg0, arg1, arg2);
+ }
+
+ public void exportToClipboard(JComponent arg0, Clipboard arg1, int arg2)
+ throws IllegalStateException {
+ delegate.exportToClipboard(arg0, arg1, arg2);
+ }
+
+ public int getSourceActions(JComponent arg0) {
+ return delegate.getSourceActions(arg0);
+ }
+
+ public Icon getVisualRepresentation(Transferable arg0) {
+ return delegate.getVisualRepresentation(arg0);
+ }
+
+}
\ No newline at end of file
Added: incubator/tika/trunk/src/main/java/org/apache/tika/gui/TikaGUI.java
URL:
http://svn.apache.org/viewvc/incubator/tika/trunk/src/main/java/org/apache/tika/gui/TikaGUI.java?rev=614167&view=auto
==============================================================================
--- incubator/tika/trunk/src/main/java/org/apache/tika/gui/TikaGUI.java (added)
+++ incubator/tika/trunk/src/main/java/org/apache/tika/gui/TikaGUI.java Tue Jan
22 02:43:46 2008
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tika.gui;
+
+import javax.swing.JEditorPane;
+import javax.swing.JFrame;
+import javax.swing.JScrollPane;
+import javax.swing.JTabbedPane;
+import javax.swing.JTable;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+import javax.swing.table.DefaultTableModel;
+
+/**
+ * Simple Swing GUI for Apache Tika. Opens a window with tabs for
+ * "Text content" and "Metadata". You can drag and drop files on top
+ * of the window to have them parsed.
+ */
+public class TikaGUI implements Runnable {
+
+ public void run() {
+ JFrame frame = new JFrame("Apache Tika");
+ frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+
+ JTabbedPane tabs = new JTabbedPane();
+ frame.add(tabs);
+
+ JEditorPane editor = new JEditorPane();
+ editor.setContentType("text/html");
+ editor.setText("<center>Drop file here</center>");
+ tabs.add("Text content", editor);
+
+ DefaultTableModel model = new DefaultTableModel(
+ new Object[][] { { "", "" } },
+ new Object[] { "Name", "Value" });
+ JTable table = new JTable(model);
+ table.setFillsViewportHeight(true);
+ tabs.addTab("Metadata", new JScrollPane(table));
+
+ table.setTransferHandler(new ParsingTransferHandler(
+ table.getTransferHandler(), model, editor));
+ editor.setTransferHandler(new ParsingTransferHandler(
+ editor.getTransferHandler(), model, editor));
+
+ frame.pack();
+ frame.setVisible(true);
+ }
+
+ public static void main(String[] args) throws Exception {
+ UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+ SwingUtilities.invokeLater(new TikaGUI());
+ }
+
+}
