Java tutorial
/* * Copyright 2014 Hewlett-Packard Development Company, L.P * * Licensed 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 com.hp.alm.ali.idea.cfg; import com.hp.alm.ali.idea.rest.ServerType; import com.hp.alm.ali.idea.ui.editor.field.HTMLAreaField; import com.hp.alm.ali.idea.util.ApplicationUtil; import com.intellij.ide.ui.search.SearchableOptionsRegistrar; import com.intellij.openapi.fileChooser.FileChooserDescriptor; import com.intellij.openapi.fileChooser.FileChooserFactory; import com.intellij.openapi.options.SearchableConfigurable; import com.intellij.openapi.progress.ProgressIndicator; import com.intellij.openapi.progress.ProgressManager; import com.intellij.openapi.progress.Task; import com.intellij.openapi.ui.Messages; import com.intellij.openapi.util.IconLoader; import com.intellij.openapi.vfs.VirtualFile; import org.jdom.Document; import org.jdom.Element; import org.jdom.input.SAXBuilder; import javax.swing.Icon; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JComponent; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextPane; import javax.swing.SwingConstants; import javax.swing.event.DocumentEvent; import javax.swing.event.DocumentListener; import javax.swing.text.JTextComponent; import java.awt.BorderLayout; import java.awt.Component; import java.awt.Font; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.Insets; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.InputStream; public abstract class AliAbstractConfigurable implements SearchableConfigurable, DocumentListener { public static final String HP_ALM_INTEGRATION = "HP ALM Integration Configuration"; protected ConfigurationField locationField; protected ConfigurationField domainField; protected ConfigurationField projectField; protected ConfigurationField usernameField; protected ConfigurationField passwdField; protected JCheckBox storePasswd; private JButton testButton = new JButton("Test", IconLoader.getIcon("/toolwindows/toolWindowRun.png")); private JLabel testLabel = new JLabel(""); protected JPanel configurationPanel; public Runnable enableSearch(String option) { return null; } public void disposeUIResources() { } public abstract String getDisplayName(); public Icon getIcon() { return null; } public String getHelpTopic() { return null; } protected abstract void loadConfiguration(); protected abstract String getCaption(); protected abstract ConfigurationField getLocationField(); protected abstract ConfigurationField getUsernameField(); protected abstract ConfigurationField getPasswordField(); protected abstract ConfigurationField getDomainField(); protected abstract ConfigurationField getProjectField(); protected void addAdditionalSettings(JPanel panel, GridBagConstraints c) { } protected Component getSouthernComponent() { return null; } protected void onConfigurationPanelInitialized() { } public void insertUpdate(DocumentEvent documentEvent) { enableDisableTest(); } public void removeUpdate(DocumentEvent documentEvent) { enableDisableTest(); } public void changedUpdate(DocumentEvent documentEvent) { enableDisableTest(); } public JComponent createComponent() { ensureConfiguration(); return configurationPanel; } protected void ensureConfiguration() { if (configurationPanel == null) { loadConfiguration(); initialize(); onConfigurationPanelInitialized(); } } public boolean isModified(String location, String domain, String project, String username, String password, boolean storePassword) { return !locationField.getText().equals(location) || !domainField.getText().equals(domain) || !projectField.getText().equals(project) || !usernameField.getText().equals(username) || !passwdField.getText().equals(password) || (storePasswd.isSelected() && storePasswd.isEnabled()) != storePassword; } protected void enableDisableTest() { testLabel.setText(""); testButton.setEnabled(!domainField.getText().isEmpty() && !projectField.getText().isEmpty() && !locationField.getText().isEmpty() && !usernameField.getText().isEmpty()); storePasswd.setEnabled(!passwdField.getValue().isEmpty()); } private void setTestText(final String value) { ApplicationUtil.invokeLaterIfNeeded(new Runnable() { @Override public void run() { testLabel.setText(value); } }); } private void initialize() { SearchableOptionsRegistrar.getInstance().addOption("integration", null, HP_ALM_INTEGRATION, getId(), getDisplayName()); SearchableOptionsRegistrar.getInstance().addOption("alm", null, HP_ALM_INTEGRATION, getId(), getDisplayName()); SearchableOptionsRegistrar.getInstance().addOption("qc", null, HP_ALM_INTEGRATION, getId(), getDisplayName()); SearchableOptionsRegistrar.getInstance().addOption("QC", null, HP_ALM_INTEGRATION, getId(), getDisplayName()); SearchableOptionsRegistrar.getInstance().addOption("agm", null, HP_ALM_INTEGRATION, getId(), getDisplayName()); SearchableOptionsRegistrar.getInstance().addOption("agile", null, HP_ALM_INTEGRATION, getId(), getDisplayName()); SearchableOptionsRegistrar.getInstance().addOption("manager", null, HP_ALM_INTEGRATION, getId(), getDisplayName()); JPanel content = new JPanel(new BorderLayout()); JLabel label = new JLabel(IconLoader.getIcon("/ali_icon_64x64.png")); label.setVerticalAlignment(SwingConstants.TOP); JPanel jPanel = new JPanel(new GridBagLayout()); GridBagConstraints c = new GridBagConstraints(); c.anchor = GridBagConstraints.NORTHWEST; c.insets = new Insets(3, 3, 3, 3); c.fill = GridBagConstraints.BOTH; c.gridx = 0; c.gridy = 0; c.gridheight = 6; jPanel.add(label, c); c.gridheight = 1; c.gridx++; c.gridwidth = 3; jPanel.add(new JLabel(getCaption()), c); c.gridwidth = 1; c.gridy++; jPanel.add(new JLabel("Location:"), c); SearchableOptionsRegistrar.getInstance().addOption("location", null, "Location:", getId(), getDisplayName()); c.gridx++; locationField = getLocationField(); jPanel.add((JTextComponent) locationField, c); locationField.getDocument().addDocumentListener(this); c.gridx = 2; c.gridy++; c.gridwidth = 2; JLabel exLabel = new JLabel("E.g. http://mycompany.com:8080/qcbin"); exLabel.setFont(exLabel.getFont().deriveFont(Font.ITALIC, exLabel.getFont().getSize() - 2)); jPanel.add(exLabel, c); c.gridwidth = 1; c.gridx = 1; c.gridy++; jPanel.add(new JLabel("Username:"), c); SearchableOptionsRegistrar.getInstance().addOption("username", null, "Username:", getId(), getDisplayName()); c.gridx++; usernameField = getUsernameField(); jPanel.add((JTextComponent) usernameField, c); usernameField.getDocument().addDocumentListener(this); c.gridx = 1; c.gridy++; jPanel.add(new JLabel("Password:"), c); SearchableOptionsRegistrar.getInstance().addOption("password", null, "Password:", getId(), getDisplayName()); c.gridx++; passwdField = getPasswordField(); jPanel.add((JTextComponent) passwdField, c); passwdField.getDocument().addDocumentListener(this); c.gridx = 1; c.gridy++; jPanel.add(new JLabel("Domain:"), c); SearchableOptionsRegistrar.getInstance().addOption("domain", null, "Domain:", getId(), getDisplayName()); c.gridx++; domainField = getDomainField(); jPanel.add((JTextComponent) domainField, c); domainField.getDocument().addDocumentListener(this); c.gridx = 1; c.gridy++; jPanel.add(new JLabel("Project:"), c); SearchableOptionsRegistrar.getInstance().addOption("project", null, "Project:", getId(), getDisplayName()); c.gridx++; projectField = getProjectField(); jPanel.add((JTextComponent) projectField, c); projectField.getDocument().addDocumentListener(this); c.gridx = 1; c.gridy++; c.gridwidth = 2; storePasswd = new JCheckBox("Remember password"); jPanel.add(storePasswd, c); c.gridx = 1; c.gridy++; c.gridwidth = 1; testButton.setDisabledIcon(IconLoader.getIcon("/process/disabledRun.png")); testButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent actionEvent) { ProgressManager.getInstance().run(new Task.Modal(null, "Checking connection", false) { public void run(ProgressIndicator indicator) { try { indicator.setIndeterminate(true); ServerType type = AliConfigurable.getServerType(locationField.getText().trim(), domainField.getText().trim(), projectField.getText().trim(), usernameField.getText().trim(), passwdField.getText()); switch (type) { case ALM11: case ALI: case ALI2: case ALM11_5: case ALI11_5: case ALM12: case ALI12: case AGM: setTestText("Connection successful (" + type.toString() + ")"); break; } } catch (Exception e) { setTestText(e.getMessage()); } } }); } }); jPanel.add(testButton, c); c.gridx++; c.gridwidth = 2; jPanel.add(testLabel, c); c.gridx = 0; c.gridy++; c.gridwidth = 1; jPanel.add(new JLabel(IconLoader.getIcon("/horizon.png")), c); JTextPane desc = HTMLAreaField.createTextPane( "<html>When connecting to HP Agile Manager you can either fill in the above form<br>" + "manually or upload the tenant descriptor to auto-configure the values.<br>" + "You can obtain the tenant descriptor from the ALI Summary tab in the<br>" + "HP Agile Manager configuration</html>"); desc.setOpaque(false); c.gridwidth = 3; c.gridx++; jPanel.add(desc, c); c.gridy++; c.fill = GridBagConstraints.NONE; final JButton browse = new JButton("Browse"); browse.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { FileChooserDescriptor desc = new FileChooserDescriptor(true, false, false, false, false, false); final VirtualFile[] file = FileChooserFactory.getInstance().createFileChooser(desc, null, browse) .choose((VirtualFile) null, null); if (file.length == 0) { return; } try { SAXBuilder builder = new SAXBuilder(); InputStream fis = file[0].getInputStream(); Document document = builder.build(fis); Element rootNode = document.getRootElement(); locationField.setValue(rootNode.getChild("location").getText()); domainField.setValue(rootNode.getChild("domain").getText()); projectField.setValue(rootNode.getChild("project").getText()); fis.close(); } catch (Exception ex) { Messages.showErrorDialog("Tenant descriptor is not valid.", "Error"); } } }); jPanel.add(browse, c); addAdditionalSettings(jPanel, c); c.gridwidth = 1; c.gridx = 3; c.gridy++; c.weightx = 1.0; c.weighty = 1.0; jPanel.add(new JPanel(), c); content.add(jPanel, BorderLayout.CENTER); Component southern = getSouthernComponent(); if (southern != null) { content.add(southern, BorderLayout.SOUTH); } configurationPanel = content; } }