Java tutorial
/* * Copyright 2000-2009 JetBrains s.r.o. * * 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 org.community.intellij.plugins.communitycase.ui; import com.intellij.openapi.project.Project; import com.intellij.openapi.ui.DialogWrapper; import com.intellij.openapi.vfs.VirtualFile; import com.intellij.ui.DocumentAdapter; import org.community.intellij.plugins.communitycase.commands.Command; import org.community.intellij.plugins.communitycase.commands.LineHandler; import org.community.intellij.plugins.communitycase.i18n.Bundle; import javax.swing.*; import javax.swing.event.DocumentEvent; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.List; /** * Fetch dialog. It represents most of the parameters for " fetch" operation. */ public class FetchDialog extends DialogWrapper { /** * The root */ private JComboBox myRoot; /** * Reference specification panel */ private RefspecPanel myRefspecs; /** * Fetch tags policy */ private JComboBox myFetchTagsComboBox; /** * Force reference updates */ private JCheckBox myForceReferencesUpdateCheckBox; /** * Remote name/url */ private JComboBox myRemote; /** * The root panel */ private JPanel myPanel; /** * The project for the dialog */ private final Project myProject; /** * Fetch tags for fetched commits (default) */ private static final String TAGS_POLICY_FOR_FETCHED_COMMITS = Bundle .getString("fetch.tags.policy.for.fetched.commits"); /** * Fetch all tags policy */ private static final String TAGS_POLICY_ALL = Bundle.getString("fetch.tags.policy.all"); /** * Fetch no tags except explicitly listed */ private static final String TAGS_POLICY_NONE = Bundle.getString("fetch.tags.policy.none"); /** * A constructor * * @param project the project * @param roots the list of the roots * @param defaultRoot the default root to select */ public FetchDialog(final Project project, final List<VirtualFile> roots, final VirtualFile defaultRoot) { super(project, true); setTitle(Bundle.getString("fetch.title")); setOKButtonText(Bundle.getString("fetch.button")); UiUtil.setupRootChooser(project, roots, defaultRoot, myRoot, null); myProject = project; myRefspecs.setProject(project); myRefspecs.setReferenceSource(RefspecPanel.ReferenceSource.FETCH); setupRemotes(); setupFetchTagsPolicy(); init(); setupValidation(); } /** * Setup validation for combobox */ private void setupValidation() { final JTextField remoteTextField = getRemoteTextField(); final DocumentAdapter listener = new DocumentAdapter() { protected void textChanged(final DocumentEvent e) { if (remoteTextField.getText().length() == 0) { setOKActionEnabled(false); setErrorText(null); return; } final String result = myRefspecs.validateFields(); if (result != null) { setOKActionEnabled(false); setErrorText(result.length() == 0 ? null : result); return; } setOKActionEnabled(true); setErrorText(null); } }; remoteTextField.getDocument().addDocumentListener(listener); myRefspecs.addValidationRequiredListener(new ActionListener() { public void actionPerformed(final ActionEvent e) { listener.changedUpdate(null); } }); listener.changedUpdate(null); } /** * Setup fetch tags policy combobox */ private void setupFetchTagsPolicy() { myFetchTagsComboBox.addItem(TAGS_POLICY_FOR_FETCHED_COMMITS); myFetchTagsComboBox.addItem(TAGS_POLICY_ALL); myFetchTagsComboBox.addItem(TAGS_POLICY_NONE); myFetchTagsComboBox.setSelectedIndex(0); } /** * Setup drop down with remotes */ private void setupRemotes() { final ActionListener actionListener = new ActionListener() { public void actionPerformed(final ActionEvent e) { myRefspecs.setRoot(getRoot()); updateRemotes(); } }; myRoot.addActionListener(actionListener); actionListener.actionPerformed(null); final JTextField textField = getRemoteTextField(); final DocumentAdapter remoteListener = new DocumentAdapter() { protected void textChanged(final DocumentEvent e) { myRefspecs.setRemote(textField.getText()); } }; textField.getDocument().addDocumentListener(remoteListener); remoteListener.changedUpdate(null); } /** * @return text field for {@link #myRemote} */ private JTextField getRemoteTextField() { return (JTextField) myRemote.getEditor().getEditorComponent(); } /** * Update remotes */ private void updateRemotes() { UiUtil.setupRemotes(myProject, getRoot(), myRemote, true); } /** * @return get current root */ protected VirtualFile getRoot() { return (VirtualFile) myRoot.getSelectedItem(); } /** * {@inheritDoc} */ protected JComponent createCenterPanel() { return myPanel; } /** * @return the handler for the fetch operation */ public LineHandler fetchHandler() { LineHandler h = new LineHandler(myProject, getRoot(), Command.FETCH); h.addParameters("-v"); if (myForceReferencesUpdateCheckBox.isSelected()) { h.addParameters("--force"); } String tagsPolicy = (String) myFetchTagsComboBox.getSelectedItem(); if (TAGS_POLICY_ALL.equals(tagsPolicy)) { h.addParameters("--tags"); } else if (TAGS_POLICY_NONE.equals(tagsPolicy)) { h.addParameters("--no-tags"); } h.addParameters(getRemote()); h.addParameters(myRefspecs.getReferences()); return h; } /** * @return remote name or URL */ public String getRemote() { return getRemoteTextField().getText(); } /** * {@inheritDoc} */ @Override protected String getDimensionServiceKey() { return getClass().getName(); } /** * {@inheritDoc} */ @Override protected String getHelpId() { return "reference.VersionControl.Fetch"; } }