Java tutorial
/* * Copyright 2000-2012 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.jetbrains.idea.svn.dialogs.browser; import com.intellij.openapi.fileChooser.FileChooser; import com.intellij.openapi.fileChooser.FileChooserDescriptor; import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory; import com.intellij.openapi.options.ConfigurationException; import com.intellij.openapi.project.Project; import com.intellij.openapi.ui.DialogWrapper; import com.intellij.openapi.ui.FixedSizeButton; import com.intellij.openapi.vcs.checkout.CheckoutStrategy; import com.intellij.openapi.vfs.VirtualFile; import com.intellij.ui.components.JBScrollPane; import org.jetbrains.annotations.NonNls; import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; import org.jetbrains.idea.svn.DepthCombo; import org.jetbrains.idea.svn.SvnBundle; import org.jetbrains.idea.svn.revision.SvnSelectRevisionPanel; import org.jetbrains.idea.svn.update.SvnRevisionPanel; import org.tmatesoft.svn.core.SVNDepth; import org.tmatesoft.svn.core.SVNURL; import org.tmatesoft.svn.core.wc.SVNRevision; import javax.swing.*; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.File; import java.util.ArrayList; import java.util.Collections; import java.util.List; public class CheckoutOptionsDialog extends DialogWrapper { private JCheckBox myExternalsCheckbox; private JLabel myUrlLabel; private JPanel myTopPanel; private SvnSelectRevisionPanel svnSelectRevisionPanel; private DepthCombo myDepthCombo; private JLabel myDepthLabel; private JList myLocalTargetList; private FixedSizeButton mySelectTarget; private JBScrollPane myScroll; private final String myRelativePath; public CheckoutOptionsDialog(final Project project, SVNURL url, File target, final VirtualFile root, final String relativePath) { super(project, true); myRelativePath = relativePath; final String urlText = url.toDecodedString(); myUrlLabel.setText(urlText); fillTargetList(target); validateTargetSelected(); mySelectTarget.addActionListener(new ActionListener() { public void actionPerformed(final ActionEvent e) { // choose directory here/ FileChooserDescriptor fcd = FileChooserDescriptorFactory.createSingleFolderDescriptor(); fcd.setShowFileSystemRoots(true); fcd.setTitle(SvnBundle.message("checkout.directory.chooser.title")); fcd.setDescription(SvnBundle.message("checkout.directory.chooser.prompt")); fcd.setHideIgnored(false); VirtualFile file = FileChooser.chooseFile(fcd, getContentPane(), project, null); if (file == null) { return; } fillTargetList(new File(file.getPath())); validateTargetSelected(); } }); myLocalTargetList.addListSelectionListener(new ListSelectionListener() { public void valueChanged(final ListSelectionEvent e) { validateTargetSelected(); } }); svnSelectRevisionPanel.setRoot(root); svnSelectRevisionPanel.setProject(project); svnSelectRevisionPanel.setUrlProvider(new SvnRevisionPanel.UrlProvider() { public String getUrl() { return urlText; } }); setTitle(SvnBundle.message("checkout.options.dialog.title")); myDepthLabel.setLabelFor(myDepthCombo); init(); myScroll.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); } private void validateTargetSelected() { Object[] objects = myLocalTargetList.getSelectedValues(); boolean disable = objects == null || objects.length != 1; setOKActionEnabled(!disable); } private void fillTargetList(final File target) { final DefaultListModel listModel = new DefaultListModel(); final List<CheckoutStrategy> strategies = new ArrayList<CheckoutStrategy>(); Collections.addAll(strategies, CheckoutStrategy.createAllStrategies(target, new File(myRelativePath), false)); strategies.add(new SvnTrunkCheckoutStrategy(target, new File(myRelativePath), false)); final List<File> targets = new ArrayList<File>(5); for (CheckoutStrategy strategy : strategies) { final File result = strategy.getResult(); if (result != null && (!targets.contains(result))) { targets.add(result); } } Collections.sort(targets); for (File file : targets) { listModel.addElement(file); } myLocalTargetList.setModel(listModel); myLocalTargetList.setVisibleRowCount(4); myLocalTargetList.setPreferredSize(new Dimension(20, 80)); myLocalTargetList.setMinimumSize(new Dimension(20, 80)); myLocalTargetList.setSelectedValue(target, true); if (myLocalTargetList.getSelectedValues() == null && (!targets.isEmpty())) { myLocalTargetList.setSelectedIndex(0); } } @NonNls protected String getDimensionServiceKey() { return "svn4idea.checkout.options"; } @Nullable public File getTarget() { Object[] objects = myLocalTargetList.getSelectedValues(); return (objects == null) || (objects.length != 1) ? null : (File) objects[0]; } public SVNDepth getDepth() { return myDepthCombo.getDepth(); } public boolean isIgnoreExternals() { return !myExternalsCheckbox.isSelected(); } @Nullable protected JComponent createCenterPanel() { return myTopPanel; } @NotNull public SVNRevision getRevision() throws ConfigurationException { return svnSelectRevisionPanel.getRevision(); } private void createUIComponents() { mySelectTarget = new FixedSizeButton(20); myDepthCombo = new DepthCombo(false); } }