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Diffstat (limited to 'scripting/examples/java/Newsgroup/PostNewsgroup.java')
| -rw-r--r-- | scripting/examples/java/Newsgroup/PostNewsgroup.java | 633 |
1 files changed, 633 insertions, 0 deletions
diff --git a/scripting/examples/java/Newsgroup/PostNewsgroup.java b/scripting/examples/java/Newsgroup/PostNewsgroup.java new file mode 100644 index 000000000..6c6ecdf37 --- /dev/null +++ b/scripting/examples/java/Newsgroup/PostNewsgroup.java @@ -0,0 +1,633 @@ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +package org.libreoffice.example.java_scripts; + +import java.awt.*; +import java.awt.event.*; +import javax.swing.*; +import javax.swing.border.*; +import java.util.Vector; +import com.sun.star.script.framework.runtime.XScriptContext; + + +public class PostNewsgroup extends JFrame { + + // Post to newsgroup objects + private NewsGroup[] subscribedNewsgroups = null; + private XScriptContext xscriptcontext = null; + + private final int FRAMEX = 300; + private final int FRAMEY = 300; + private final int TEXTBOXWIDTH = 300; + private final int TEXTBOXHEIGHT = 24; + private final int TEXTAREAHEIGHT = 70; + private final int BUTTONWIDTH = 80; + private final int BUTTONHEIGHT = 30; + + private PostNewsgroup window = null; + private JComboBox newsgroupComboBox = null; + private JTextField hostTextField = null; + private JTextField replyTextField = null; + private JTextField subjectTextField = null; + private JTextArea commentTextArea = null; + private JRadioButton officeHtmlButton = null; + private JRadioButton officeButton = null; + private JRadioButton htmlButton = null; + private JButton postButton = null; + private JButton cancelButton = null; + + // JFrame for launch progress dialog + private StatusWindow statusWindow = null; + private String statusLine = ""; + + // Tool tip text + private final String newsgroupText = "Newsgroup name"; + private final String hostText = "Newsgroup host/server name"; + private final String replyText = "Email address to reply to"; + private final String subjectText = "Subject title for the mail"; + private final String commentText = "Additional comment on mail"; + private final String officeHtmlText = + "Post as both Office and HTML attachments"; + private final String officeText = "Post as Office attachment only"; + private final String htmlText = "Post as HTML attachment only"; + private final String postText = "Post to newsgroup"; + private final String cancelText = "Cancel post to newsgroup"; + + + public void post(XScriptContext xsc) { + xscriptcontext = xsc; + window = this; + + // create mailcap and mimetypes files (fix for classloader problem) + MimeConfiguration.createFiles(xscriptcontext); + + this.setTitle("Post Document To Newsgroup"); + this.setLocation(FRAMEX, FRAMEY); + + this.addFocusListener(new FocusAdapter() { + public void focusGained(FocusEvent event) { + System.out.println("Focus gained"); + window.update(window.getGraphics()); + } + + public void focusLost(FocusEvent event) { + System.out.println("Focus lost"); + } + }); + + Container container = getContentPane(); + container.setLayout(new GridBagLayout()); + GridBagConstraints constraints = new GridBagConstraints(); + constraints.fill = GridBagConstraints.BOTH; + + JPanel labelPanel = constructLabelPanel(); + JPanel textPanel = constructTextPanel(); + JPanel optionPanel = constructOptionPanel(); + JPanel buttonPanel = constructButtonPanel(); + + constraints.gridx = 0; + constraints.gridy = 0; + constraints.gridwidth = 1; + constraints.gridheight = 3; + constraints.insets = new Insets(15, 15, 5, 5); + container.add(labelPanel, constraints); + + constraints.gridx = 1; + constraints.gridy = 0; + constraints.gridwidth = 4; + constraints.gridheight = 3; + constraints.insets = new Insets(15, 5, 5, 15); + container.add(textPanel, constraints); + + constraints.gridx = 0; + constraints.gridy = 3; + constraints.gridwidth = 5; + constraints.gridheight = 1; + constraints.insets = new Insets(5, 15, 5, 15); + container.add(optionPanel, constraints); + + constraints.gridx = 0; + constraints.gridy = 4; + constraints.gridwidth = 5; + constraints.gridheight = 1; + constraints.insets = new Insets(5, 5, 5, 5); + container.add(buttonPanel, constraints); + + this.pack(); + this.setResizable(false); + this.setVisible(true); + } + + + private JPanel constructLabelPanel() { + JLabel newsgroupLabel = new JLabel("Newsgroup:"); + JLabel hostLabel = new JLabel("Host:"); + JLabel replyLabel = new JLabel("Reply:"); + JLabel subjectLabel = new JLabel("Subject:"); + JLabel commentLabel = new JLabel("Comment:"); + + newsgroupLabel.setToolTipText(newsgroupText); + hostLabel.setToolTipText(hostText); + replyLabel.setToolTipText(replyText); + subjectLabel.setToolTipText(subjectText); + commentLabel.setToolTipText(commentText); + + JPanel newsgroupPanel = new JPanel(); + newsgroupPanel.setLayout(new BorderLayout()); + newsgroupPanel.add(newsgroupLabel, "West"); + JPanel hostPanel = new JPanel(); + hostPanel.setLayout(new BorderLayout()); + hostPanel.add(hostLabel, "West"); + JPanel replyPanel = new JPanel(); + replyPanel.setLayout(new BorderLayout()); + replyPanel.add(replyLabel, "West"); + JPanel subjectPanel = new JPanel(); + subjectPanel.setLayout(new BorderLayout()); + subjectPanel.add(subjectLabel, "West"); + JPanel commentPanel = new JPanel(); + commentPanel.setLayout(new BorderLayout()); + commentPanel.add(commentLabel, "West"); + JPanel emptyPanel = new JPanel(); + + final int labelWidth = 80; + newsgroupPanel.setPreferredSize(new Dimension(labelWidth, TEXTBOXHEIGHT)); + hostPanel.setPreferredSize(new Dimension(labelWidth, TEXTBOXHEIGHT)); + replyPanel.setPreferredSize(new Dimension(labelWidth, TEXTBOXHEIGHT)); + subjectPanel.setPreferredSize(new Dimension(labelWidth, TEXTBOXHEIGHT)); + commentPanel.setPreferredSize(new Dimension(labelWidth, TEXTBOXHEIGHT)); + + JPanel panel = new JPanel(); + panel.setLayout(new GridBagLayout()); + GridBagConstraints constraints = new GridBagConstraints(); + constraints.fill = GridBagConstraints.BOTH; + constraints.insets = new Insets(5, 5, 5, 5); + + constraints.gridx = 0; + constraints.gridy = 0; + constraints.gridwidth = 1; + constraints.gridheight = 1; + constraints.weightx = constraints.weighty = 0.0; + panel.add(newsgroupPanel, constraints); + + constraints.gridx = 0; + constraints.gridy = 1; + constraints.gridwidth = 1; + constraints.gridheight = 1; + panel.add(hostPanel, constraints); + + constraints.gridx = 0; + constraints.gridy = 2; + constraints.gridwidth = 1; + constraints.gridheight = 1; + panel.add(replyPanel, constraints); + + constraints.gridx = 0; + constraints.gridy = 3; + constraints.gridwidth = 1; + constraints.gridheight = 1; + panel.add(subjectPanel, constraints); + + constraints.gridx = 0; + constraints.gridy = 4; + constraints.gridwidth = 1; + constraints.gridheight = 1; + panel.add(commentPanel, constraints); + + constraints.gridx = 0; + constraints.gridy = 5; + constraints.gridwidth = 1; + constraints.gridheight = 1; + constraints.weightx = constraints.weighty = 1.0; + panel.add(emptyPanel, constraints); + + return panel; + } + + + private JPanel constructTextPanel() { + hostTextField = new JTextField(); + hostTextField.setPreferredSize(new Dimension(TEXTBOXWIDTH, TEXTBOXHEIGHT)); + hostTextField.setToolTipText(hostText); + hostTextField.setBorder(new EtchedBorder()); + + //optionPanel.setBorder( new TitledBorder( new EtchedBorder(), "Document Format" ) ); + newsgroupComboBox = getNewsgroupCombo(); + + replyTextField = new JTextField(); + replyTextField.setPreferredSize(new Dimension(TEXTBOXWIDTH, TEXTBOXHEIGHT)); + replyTextField.setToolTipText(replyText); + replyTextField.setBorder(new EtchedBorder()); + + subjectTextField = new JTextField(); + subjectTextField.setPreferredSize(new Dimension(TEXTBOXWIDTH, TEXTBOXHEIGHT)); + subjectTextField.setToolTipText(subjectText); + subjectTextField.setBorder(new EtchedBorder()); + + commentTextArea = new JTextArea(); + commentTextArea.setPreferredSize(new Dimension(TEXTBOXWIDTH, TEXTAREAHEIGHT)); + commentTextArea.setToolTipText(commentText); + commentTextArea.setBorder(new EtchedBorder()); + + JPanel panel = new JPanel(); + panel.setLayout(new GridBagLayout()); + GridBagConstraints constraints = new GridBagConstraints(); + constraints.fill = GridBagConstraints.BOTH; + constraints.insets = new Insets(5, 5, 5, 5); + + constraints.gridx = 0; + constraints.gridy = 0; + constraints.gridwidth = 1; + constraints.gridheight = 1; + panel.add(newsgroupComboBox, constraints); + + constraints.gridx = 0; + constraints.gridy = 1; + constraints.gridwidth = 1; + constraints.gridheight = 1; + panel.add(hostTextField, constraints); + + constraints.gridx = 0; + constraints.gridy = 2; + constraints.gridwidth = 1; + constraints.gridheight = 1; + panel.add(replyTextField, constraints); + + constraints.gridx = 0; + constraints.gridy = 3; + constraints.gridwidth = 1; + constraints.gridheight = 1; + panel.add(subjectTextField, constraints); + + constraints.gridx = 0; + constraints.gridy = 4; + constraints.gridwidth = 1; + constraints.gridheight = 2; + panel.add(commentTextArea, constraints); + + return panel; + } + + + private JComboBox getNewsgroupCombo() { + newsgroupComboBox = new JComboBox(); + //newsgroupComboBox.setBorder( new EtchedBorder() ); + + newsgroupComboBox.addActionListener(new ActionListener() { + public void actionPerformed(ActionEvent e) { + // when newsgroup is selected + if (subscribedNewsgroups != null) { + int position = newsgroupComboBox.getSelectedIndex(); + + if (position != -1) { + hostTextField.setText(subscribedNewsgroups[ position ].getHostName()); + newsgroupComboBox.setToolTipText("Newsgroup name: " + + subscribedNewsgroups[ position ].getNewsgroupName() + " (Host name: " + + subscribedNewsgroups[ position ].getHostName() + ")"); + } + } + } + }); + + NewsGroup groupToSend = null; + SubscribedNewsgroups newsgroups = new SubscribedNewsgroups(); + subscribedNewsgroups = newsgroups.getNewsGroups(); + + // Test for no .mozilla or no subscribed newsgroups + // subscribedNewsgroups = null; + + if (subscribedNewsgroups == null) { + JOptionPane.showMessageDialog(window, + "No subscribed newsgroups found in mozilla/netscape profile \nPlease enter newsgroup and host name", + "Newsgroups Information", JOptionPane.INFORMATION_MESSAGE); + } else { + // Copy all newsgroups into a vector for comparison + // Alter entries (to include host name) if duplication is found + ArrayList vector = new ArrayList(subscribedNewsgroups.length); + + for (int i = 0; i < subscribedNewsgroups.length; i++) { + vector.add(subscribedNewsgroups[i].getNewsgroupName()); + } + + // Compare and alter + for (int i = 0; i < subscribedNewsgroups.length; i++) { + // check if combo box already has a newsgroup with same name + // then add host name to differentiate + for (int j = 0; j < subscribedNewsgroups.length; j++) { + if (j != i + && subscribedNewsgroups[j].getNewsgroupName().equalsIgnoreCase( + subscribedNewsgroups[i].getNewsgroupName())) { + vector.set(j, subscribedNewsgroups[j].getNewsgroupName() + " (" + + subscribedNewsgroups[j].getHostName() + ")"); + vector.set(i, subscribedNewsgroups[i].getNewsgroupName() + " (" + + subscribedNewsgroups[i].getHostName() + ")"); + } + } + } + + // Copy converted newsgroups from vector to combo box + for (int i = 0; i < subscribedNewsgroups.length; i++) { + newsgroupComboBox.addItem(vector.elementAt(i)); + } + }// else + + newsgroupComboBox.setPreferredSize(new Dimension(TEXTBOXWIDTH, TEXTBOXHEIGHT)); + newsgroupComboBox.setEditable(true); + + return newsgroupComboBox; + } + + + + private JPanel constructOptionPanel() { + officeHtmlButton = new JRadioButton("Office and HTML", true); + officeHtmlButton.setToolTipText(officeHtmlText); + + officeButton = new JRadioButton("Office"); + officeButton.setToolTipText(officeText); + + htmlButton = new JRadioButton("HTML"); + htmlButton.setToolTipText(htmlText); + + JRadioButton[] rbuttons = { officeHtmlButton, officeButton, htmlButton }; + ButtonGroup radioButtonGroup = new ButtonGroup(); + + for (int i = 0; i < rbuttons.length; i++) { + radioButtonGroup.add(rbuttons[i]); + } + + JPanel optionPanel = new JPanel(); + optionPanel.setBorder(new TitledBorder(new EtchedBorder(), "Document Format")); + optionPanel.setLayout(new GridBagLayout()); + GridBagConstraints constraints = new GridBagConstraints(); + constraints.fill = GridBagConstraints.BOTH; + + constraints.gridx = 0; + constraints.gridy = 0; + constraints.gridwidth = 1; + constraints.gridheight = 1; + constraints.insets = new Insets(5, 5, 5, 30); + optionPanel.add(officeHtmlButton, constraints); + + constraints.gridx = 1; + constraints.gridy = 0; + constraints.gridwidth = 1; + constraints.gridheight = 1; + constraints.insets = new Insets(5, 20, 5, 30); + optionPanel.add(officeButton, constraints); + + constraints.gridx = 2; + constraints.gridy = 0; + constraints.gridwidth = 1; + constraints.gridheight = 1; + constraints.insets = new Insets(5, 20, 5, 5); + optionPanel.add(htmlButton, constraints); + + return optionPanel; + } + + + + public boolean sendingActions() { + // posting actions + // Validate the data + if (isValidData()) { + // Create status window + StatusWindow statusWindow = new StatusWindow(window, "Posting to Newsgroup", + FRAMEX, FRAMEY); + + statusWindow.setVisible(true); + statusLine = "Ready to send..."; + statusWindow.setStatus(0, statusLine); + + // Get the boolean values for HTML/Office document + // params: ( XScriptContext, StatusWindow, html document, office document ) + + boolean html = false; + boolean office = false; + + if (officeHtmlButton.isSelected()) { + html = true; + office = true; + } + + if (officeButton.isSelected()) { + office = true; + html = false; + } + + if (htmlButton.isSelected()) { + html = true; + office = false; + } + + OfficeAttachment officeAttach = new OfficeAttachment(xscriptcontext, + statusWindow, html, office); + + statusLine = "Getting user input"; + statusWindow.setStatus(2, statusLine); + // Get replyto, subject, comment from textboxes + String replyto = replyTextField.getText(); + String subject = subjectTextField.getText(); + String comment = commentTextArea.getText(); + + // Get newsgroup from combo box (corresponding position) + String host = ""; + String group = ""; + int position = newsgroupComboBox.getSelectedIndex(); + + if (subscribedNewsgroups == null || position == -1) { + host = hostTextField.getText(); + group = newsgroupComboBox.getSelectedItem().toString(); + } else { + host = subscribedNewsgroups[ position ].getHostName(); + group = subscribedNewsgroups[ position ].getNewsgroupName(); + } + + statusLine = "Creating sender object"; + statusWindow.setStatus(3, statusLine); + Sender sender = new Sender(statusWindow, officeAttach, replyto, subject, + comment, host, group); + + if (!sender.sendMail()) { + statusWindow.enableCancelButton(true); + officeAttach.cleanUpOnError(); + return false; + } + + statusLine = "Send is complete"; + statusWindow.setStatus(14, statusLine); + } else { + return false; + } + + return true; + } + + + private JPanel constructButtonPanel() { + Action postAction = new AbstractAction() { + public void actionPerformed(ActionEvent event) { + // posting actions + sendingActions(); + }// actionPerformed + }; + + Action cancelAction = new AbstractAction() { + public void actionPerformed(ActionEvent event) { + // cancelling actions + window.dispose(); + } + }; + + postButton = new JButton(); + postButton.setAction(postAction); + postButton.setToolTipText(postText); + postButton.setText("Post"); + postButton.setPreferredSize(new Dimension(BUTTONWIDTH + 20, BUTTONHEIGHT)); + + cancelButton = new JButton(); + cancelButton.setAction(cancelAction); + cancelButton.setToolTipText(cancelText); + cancelButton.setText("Cancel"); + cancelButton.setPreferredSize(new Dimension(BUTTONWIDTH + 20, BUTTONHEIGHT)); + + JSeparator sep = new JSeparator(SwingConstants.HORIZONTAL); + + JPanel buttonPanel = new JPanel(); + buttonPanel.setLayout(new GridBagLayout()); + GridBagConstraints constraints = new GridBagConstraints(); + constraints.fill = GridBagConstraints.BOTH; + constraints.insets = new Insets(5, 5, 5, 5); + + JPanel emptyPanel1 = new JPanel(); + emptyPanel1.setPreferredSize(new Dimension(BUTTONWIDTH, BUTTONHEIGHT)); + + JPanel emptyPanel2 = new JPanel(); + emptyPanel2.setPreferredSize(new Dimension(BUTTONWIDTH, BUTTONHEIGHT)); + + constraints.gridx = 0; + constraints.gridy = 0; + constraints.gridwidth = 4; + constraints.gridheight = 1; + buttonPanel.add(sep, constraints); + + constraints.gridx = 0; + constraints.gridy = 1; + constraints.gridwidth = 1; + constraints.gridheight = 1; + buttonPanel.add(emptyPanel1, constraints); + + constraints.gridx = 1; + constraints.gridy = 1; + constraints.gridwidth = 1; + constraints.gridheight = 1; + buttonPanel.add(emptyPanel2, constraints); + + constraints.gridx = 2; + constraints.gridy = 1; + constraints.gridwidth = 1; + constraints.gridheight = 1; + buttonPanel.add(postButton, constraints); + + constraints.gridx = 3; + constraints.gridy = 1; + constraints.gridwidth = 1; + constraints.gridheight = 1; + constraints.insets = new Insets(5, 5, 5, 0); + buttonPanel.add(cancelButton, constraints); + + return buttonPanel; + } + + + public void enableButtons(boolean enable) { + if (enable) { + postButton.setEnabled(true); + cancelButton.setEnabled(true); + } else { + postButton.setEnabled(false); + cancelButton.setEnabled(false); + } + } + + + private boolean isValidData() { + // newsgroupComboBox must not be blank (format? dots and whitespace) + String newsgroupString = ""; + int position = newsgroupComboBox.getSelectedIndex(); + + if (subscribedNewsgroups == null || position == -1) { + newsgroupString = newsgroupComboBox.getSelectedItem().toString(); + } else { + newsgroupString = subscribedNewsgroups[ position ].getNewsgroupName(); + } + + if (newsgroupString.length() == 0) { + newsgroupComboBox.requestFocus(); + JOptionPane.showMessageDialog(window, "Please enter a newsgroup name", + "Input Error", JOptionPane.ERROR_MESSAGE); + return false; + } + + + // hostTextField must not be blank (format?) + String hostString = hostTextField.getText(); + + if (hostString.length() == 0) { + hostTextField.requestFocus(); + JOptionPane.showMessageDialog(window, "Please enter a hostname", "Input Error", + JOptionPane.ERROR_MESSAGE); + return false; + } + + + // replyTextField must have <string>@<string>.<string> + // (string at least 2 chars long) + // consider <s>.<s>@<s>.<s>.<s> format? (array of dot positions?) + String replyString = replyTextField.getText(); + int atPos = replyString.indexOf("@"); + int dotPos = replyString.lastIndexOf("."); + int length = replyString.length(); + + if (length == 0 || atPos == -1 || dotPos == -1 || atPos < 2 || dotPos < atPos + || dotPos + 2 == length || atPos + 2 == dotPos + || atPos != replyString.lastIndexOf("@") || replyString.indexOf(" ") != -1) { + replyTextField.requestFocus(); + JOptionPane.showMessageDialog(window, + "Please enter a valid reply to email address", "Input Error", + JOptionPane.ERROR_MESSAGE); + return false; + } + + + // subjectTextField must not be blank? + String subjectString = subjectTextField.getText(); + + if (subjectString.length() == 0) { + subjectTextField.requestFocus(); + JOptionPane.showMessageDialog(window, "Please enter subject title", + "Input Error", JOptionPane.ERROR_MESSAGE); + return false; + } + + // details are valid + return true; + } + +} |