plugins/svn4idea/src/org/jetbrains/idea/svn/dialogs/SelectLocationDialog.java - platform/tools/idea - Git at Google

 /*
  * 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.jetbrains.idea.svn.dialogs;

 import com.intellij.openapi.actionSystem.ActionManager;
 import com.intellij.openapi.actionSystem.DefaultActionGroup;
 import com.intellij.openapi.help.HelpManager;
 import com.intellij.openapi.progress.ProgressManager;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.openapi.ui.Messages;
 import com.intellij.openapi.util.Disposer;
 import com.intellij.openapi.util.Pair;
 import com.intellij.openapi.util.Ref;
 import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.idea.svn.SvnBundle;
 import org.jetbrains.idea.svn.SvnUtil;
 import org.jetbrains.idea.svn.SvnVcs;
 import org.jetbrains.idea.svn.commandLine.SvnBindException;
 import org.jetbrains.idea.svn.dialogs.browser.UrlOpeningExpander;
 import org.tmatesoft.svn.core.SVNURL;
 import org.tmatesoft.svn.core.internal.util.SVNEncodingUtil;
 import org.tmatesoft.svn.core.internal.util.SVNPathUtil;

 import javax.swing.*;
 import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
 import javax.swing.event.TreeSelectionEvent;
 import javax.swing.event.TreeSelectionListener;
 import java.awt.*;

 /**
  * @author alex
  */
 public class SelectLocationDialog extends DialogWrapper {
   private final Project myProject;
   private RepositoryBrowserComponent myRepositoryBrowser;
   private final SVNURL myURL;
   private final String myDstName;
   private final String myDstLabel;
   private JTextField myDstText;
   private final boolean myIsShowFiles;
   private final boolean myAllowActions;

   @NonNls private static final String HELP_ID = "vcs.subversion.common";

   // todo check that works when authenticated
   @Nullable
   public static String selectLocation(Project project, String url) {
     SelectLocationDialog dialog = openDialog(project, url, null, null, true, false, null);

     return dialog == null || !dialog.isOK() ? null : dialog.getSelectedURL();
   }

   @Nullable
   public static Pair<String, SVNURL> selectLocation(Project project, @NotNull SVNURL url) {
     SelectLocationDialog dialog = new SelectLocationDialog(project, url, null, null, true, true);
     dialog.show();

     return dialog.isOK() ? Pair.create(dialog.getSelectedURL(), dialog.getRootUrl()) : null;
   }

   @Nullable
   public static String selectCopyDestination(Project project, String url, String dstLabel, String dstName, boolean showFiles) {
     SelectLocationDialog dialog =
       openDialog(project, url, dstLabel, dstName, showFiles, false, SvnBundle.message("select.location.invalid.url.message", url));

     return dialog == null || !dialog.isOK() ? null : SVNPathUtil.append(dialog.getSelectedURL(), dialog.getDestinationName());
   }

   @Nullable
   private static SelectLocationDialog openDialog(Project project,
                                                  String url,
                                                  String dstLabel,
                                                  String dstName,
                                                  boolean showFiles,
                                                  boolean allowActions,
                                                  String errorMessage) {
     try {
       SVNURL svnUrl = SvnUtil.createUrl(url);
       final SVNURL repositoryUrl = initRoot(project, svnUrl);
       if (repositoryUrl == null) {
         Messages.showErrorDialog(project, "Can not detect repository root for URL: " + url,
                                  SvnBundle.message("dialog.title.select.repository.location"));
         return null;
       }
       SelectLocationDialog dialog = new SelectLocationDialog(project, repositoryUrl, dstLabel, dstName, showFiles, allowActions);
       dialog.show();
       return dialog;
     }
     catch (SvnBindException e) {
       Messages.showErrorDialog(project, errorMessage != null ? errorMessage : e.getMessage(),
                                SvnBundle.message("dialog.title.select.repository.location"));
       return null;
     }
   }

   private SelectLocationDialog(Project project, SVNURL url, String dstLabel, String dstName, boolean showFiles, boolean allowActions) {
     super(project, true);
     myProject = project;
     myDstLabel = dstLabel;
     myDstName = dstName;
     myURL = url;
     myIsShowFiles = showFiles;
     myAllowActions = allowActions;
     setTitle(SvnBundle.message("dialog.title.select.repository.location"));
     getHelpAction().setEnabled(true);
     init();
   }

   protected void doHelpAction() {
     HelpManager.getInstance().invokeHelp(HELP_ID);
   }

   @NotNull
   protected Action[] createActions() {
     return new Action[]{getOKAction(), getCancelAction(), getHelpAction()};
   }

   protected String getDimensionServiceKey() {
     return "svn.repositoryBrowser";
   }

   @Nullable
   private static SVNURL initRoot(final Project project, final SVNURL url) throws SvnBindException {
     final Ref<SVNURL> result = new Ref<SVNURL>();
     final Ref<SvnBindException> excRef = new Ref<SvnBindException>();

     ProgressManager.getInstance().runProcessWithProgressSynchronously(new Runnable() {
       public void run() {
         try {
           result.set(SvnUtil.getRepositoryRoot(SvnVcs.getInstance(project), url));
         } catch (SvnBindException e) {
           excRef.set(e);
         }
       }
     }, "Detecting repository root", true, project);
     if (! excRef.isNull()) {
       throw excRef.get();
     }
     return result.get();
   }

   protected void init() {
     super.init();
     final String urlString = myURL.toString();
     if (myAllowActions) {
       // initialize repo browser this way - to make actions work correctly
       myRepositoryBrowser.setRepositoryURLs(new SVNURL[]{myURL}, myIsShowFiles, new UrlOpeningExpander.Factory(urlString, urlString), true);
     }
     else {
       myRepositoryBrowser.setRepositoryURL(myURL, myIsShowFiles, new UrlOpeningExpander.Factory(urlString, urlString));
     }
     myRepositoryBrowser.addChangeListener(new TreeSelectionListener() {
       public void valueChanged(TreeSelectionEvent e) {
         getOKAction().setEnabled(isOKActionEnabled());
       }
     });
   }

   @Override
   protected void dispose() {
     super.dispose();
     Disposer.dispose(myRepositoryBrowser);
   }

   protected JComponent createCenterPanel() {
     JPanel panel = new JPanel();
     panel.setLayout(new BorderLayout());

     JPanel browserPanel = new JPanel();
     browserPanel.setLayout(new GridBagLayout());

     GridBagConstraints gc = new GridBagConstraints();
     gc.insets = new Insets(2, 2, 2, 2);
     gc.gridwidth = 2;
     gc.gridheight = 1;
     gc.gridx = 0;
     gc.gridy = 0;
     gc.anchor = GridBagConstraints.WEST;
     gc.fill = GridBagConstraints.BOTH;
     gc.weightx = 1;
     gc.weighty = 1;


     myRepositoryBrowser = new RepositoryBrowserComponent(SvnVcs.getInstance(myProject));
     browserPanel.add(myRepositoryBrowser, gc);
     if (myDstName != null) {
       gc.gridy += 1;
       gc.gridwidth = 1;
       gc.gridx = 0;
       gc.fill = GridBagConstraints.NONE;
       gc.weightx = 0;
       gc.weighty = 0;

       JLabel dstLabel = new JLabel(myDstLabel);
       browserPanel.add(dstLabel, gc);

       gc.gridx += 1;
       gc.weightx = 1;
       gc.fill = GridBagConstraints.HORIZONTAL;

       myDstText = new JTextField();
       myDstText.setText(myDstName);
       myDstText.selectAll();
       browserPanel.add(myDstText, gc);

       myDstText.getDocument().addDocumentListener(new DocumentListener() {
         public void insertUpdate(DocumentEvent e) {
           getOKAction().setEnabled(isOKActionEnabled());
         }

         public void removeUpdate(DocumentEvent e) {
           getOKAction().setEnabled(isOKActionEnabled());
         }

         public void changedUpdate(DocumentEvent e) {
           getOKAction().setEnabled(isOKActionEnabled());
         }
       });

       dstLabel.setLabelFor(myDstText);
       gc.gridx = 0;
       gc.gridy += 1;
       gc.gridwidth = 2;

       browserPanel.add(new JSeparator(), gc);
     }

     if (myAllowActions) {
       panel.add(createToolbar(), BorderLayout.NORTH);
     }
     panel.add(browserPanel, BorderLayout.CENTER);

     return panel;
   }

   @NotNull
   private JComponent createToolbar() {
     DefaultActionGroup group = new DefaultActionGroup();
     group.add(new RepositoryBrowserDialog.EditLocationAction(myRepositoryBrowser));

     return ActionManager.getInstance().createActionToolbar(RepositoryBrowserDialog.PLACE_TOOLBAR, group, true).getComponent();
   }

   public JComponent getPreferredFocusedComponent() {
     return (JComponent)myRepositoryBrowser.getPreferredFocusedComponent();
   }

   public boolean shouldCloseOnCross() {
     return true;
   }

   public boolean isOKActionEnabled() {
     boolean ok = myRepositoryBrowser.getSelectedURL() != null;
     if (ok && myDstText != null) {
       return myDstText.getText().trim().length() > 0;
     }
     return ok;
   }

   public String getDestinationName() {
     return SVNEncodingUtil.uriEncode(myDstText.getText().trim());
   }

   public String getSelectedURL() {
     return myRepositoryBrowser.getSelectedURL();
   }

   @Nullable
   public SVNURL getRootUrl() {
     RepositoryTreeNode node = myRepositoryBrowser.getSelectedNode();

     // find the most top parent of type RepositoryTreeNode
     while (node != null && node.getParent() instanceof RepositoryTreeNode) {
       node = (RepositoryTreeNode)node.getParent();
     }

     return node != null ? node.getURL() : null;
   }
 }
	/*
	* 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.jetbrains.idea.svn.dialogs;

	import com.intellij.openapi.actionSystem.ActionManager;
	import com.intellij.openapi.actionSystem.DefaultActionGroup;
	import com.intellij.openapi.help.HelpManager;
	import com.intellij.openapi.progress.ProgressManager;
	import com.intellij.openapi.project.Project;
	import com.intellij.openapi.ui.DialogWrapper;
	import com.intellij.openapi.ui.Messages;
	import com.intellij.openapi.util.Disposer;
	import com.intellij.openapi.util.Pair;
	import com.intellij.openapi.util.Ref;
	import org.jetbrains.annotations.NonNls;
	import org.jetbrains.annotations.NotNull;
	import org.jetbrains.annotations.Nullable;
	import org.jetbrains.idea.svn.SvnBundle;
	import org.jetbrains.idea.svn.SvnUtil;
	import org.jetbrains.idea.svn.SvnVcs;
	import org.jetbrains.idea.svn.commandLine.SvnBindException;
	import org.jetbrains.idea.svn.dialogs.browser.UrlOpeningExpander;
	import org.tmatesoft.svn.core.SVNURL;
	import org.tmatesoft.svn.core.internal.util.SVNEncodingUtil;
	import org.tmatesoft.svn.core.internal.util.SVNPathUtil;

	import javax.swing.*;
	import javax.swing.event.DocumentEvent;
	import javax.swing.event.DocumentListener;
	import javax.swing.event.TreeSelectionEvent;
	import javax.swing.event.TreeSelectionListener;
	import java.awt.*;

	/**
	* @author alex
	*/
	public class SelectLocationDialog extends DialogWrapper {
	private final Project myProject;
	private RepositoryBrowserComponent myRepositoryBrowser;
	private final SVNURL myURL;
	private final String myDstName;
	private final String myDstLabel;
	private JTextField myDstText;
	private final boolean myIsShowFiles;
	private final boolean myAllowActions;

	@NonNls private static final String HELP_ID = "vcs.subversion.common";

	// todo check that works when authenticated
	@Nullable
	public static String selectLocation(Project project, String url) {
	SelectLocationDialog dialog = openDialog(project, url, null, null, true, false, null);

	return dialog == null \|\| !dialog.isOK() ? null : dialog.getSelectedURL();
	}

	@Nullable
	public static Pair<String, SVNURL> selectLocation(Project project, @NotNull SVNURL url) {
	SelectLocationDialog dialog = new SelectLocationDialog(project, url, null, null, true, true);
	dialog.show();

	return dialog.isOK() ? Pair.create(dialog.getSelectedURL(), dialog.getRootUrl()) : null;
	}

	@Nullable
	public static String selectCopyDestination(Project project, String url, String dstLabel, String dstName, boolean showFiles) {
	SelectLocationDialog dialog =
	openDialog(project, url, dstLabel, dstName, showFiles, false, SvnBundle.message("select.location.invalid.url.message", url));

	return dialog == null \|\| !dialog.isOK() ? null : SVNPathUtil.append(dialog.getSelectedURL(), dialog.getDestinationName());
	}

	@Nullable
	private static SelectLocationDialog openDialog(Project project,
	String url,
	String dstLabel,
	String dstName,
	boolean showFiles,
	boolean allowActions,
	String errorMessage) {
	try {
	SVNURL svnUrl = SvnUtil.createUrl(url);
	final SVNURL repositoryUrl = initRoot(project, svnUrl);
	if (repositoryUrl == null) {
	Messages.showErrorDialog(project, "Can not detect repository root for URL: " + url,
	SvnBundle.message("dialog.title.select.repository.location"));
	return null;
	}
	SelectLocationDialog dialog = new SelectLocationDialog(project, repositoryUrl, dstLabel, dstName, showFiles, allowActions);
	dialog.show();
	return dialog;
	}
	catch (SvnBindException e) {
	Messages.showErrorDialog(project, errorMessage != null ? errorMessage : e.getMessage(),
	SvnBundle.message("dialog.title.select.repository.location"));
	return null;
	}
	}

	private SelectLocationDialog(Project project, SVNURL url, String dstLabel, String dstName, boolean showFiles, boolean allowActions) {
	super(project, true);
	myProject = project;
	myDstLabel = dstLabel;
	myDstName = dstName;
	myURL = url;
	myIsShowFiles = showFiles;
	myAllowActions = allowActions;
	setTitle(SvnBundle.message("dialog.title.select.repository.location"));
	getHelpAction().setEnabled(true);
	init();
	}

	protected void doHelpAction() {
	HelpManager.getInstance().invokeHelp(HELP_ID);
	}

	@NotNull
	protected Action[] createActions() {
	return new Action[]{getOKAction(), getCancelAction(), getHelpAction()};
	}

	protected String getDimensionServiceKey() {
	return "svn.repositoryBrowser";
	}

	@Nullable
	private static SVNURL initRoot(final Project project, final SVNURL url) throws SvnBindException {
	final Ref<SVNURL> result = new Ref<SVNURL>();
	final Ref<SvnBindException> excRef = new Ref<SvnBindException>();

	ProgressManager.getInstance().runProcessWithProgressSynchronously(new Runnable() {
	public void run() {
	try {
	result.set(SvnUtil.getRepositoryRoot(SvnVcs.getInstance(project), url));
	} catch (SvnBindException e) {
	excRef.set(e);
	}
	}
	}, "Detecting repository root", true, project);
	if (! excRef.isNull()) {
	throw excRef.get();
	}
	return result.get();
	}

	protected void init() {
	super.init();
	final String urlString = myURL.toString();
	if (myAllowActions) {
	// initialize repo browser this way - to make actions work correctly
	myRepositoryBrowser.setRepositoryURLs(new SVNURL[]{myURL}, myIsShowFiles, new UrlOpeningExpander.Factory(urlString, urlString), true);
	}
	else {
	myRepositoryBrowser.setRepositoryURL(myURL, myIsShowFiles, new UrlOpeningExpander.Factory(urlString, urlString));
	}
	myRepositoryBrowser.addChangeListener(new TreeSelectionListener() {
	public void valueChanged(TreeSelectionEvent e) {
	getOKAction().setEnabled(isOKActionEnabled());
	}
	});
	}

	@Override
	protected void dispose() {
	super.dispose();
	Disposer.dispose(myRepositoryBrowser);
	}

	protected JComponent createCenterPanel() {
	JPanel panel = new JPanel();
	panel.setLayout(new BorderLayout());

	JPanel browserPanel = new JPanel();
	browserPanel.setLayout(new GridBagLayout());

	GridBagConstraints gc = new GridBagConstraints();
	gc.insets = new Insets(2, 2, 2, 2);
	gc.gridwidth = 2;
	gc.gridheight = 1;
	gc.gridx = 0;
	gc.gridy = 0;
	gc.anchor = GridBagConstraints.WEST;
	gc.fill = GridBagConstraints.BOTH;
	gc.weightx = 1;
	gc.weighty = 1;


	myRepositoryBrowser = new RepositoryBrowserComponent(SvnVcs.getInstance(myProject));
	browserPanel.add(myRepositoryBrowser, gc);
	if (myDstName != null) {
	gc.gridy += 1;
	gc.gridwidth = 1;
	gc.gridx = 0;
	gc.fill = GridBagConstraints.NONE;
	gc.weightx = 0;
	gc.weighty = 0;

	JLabel dstLabel = new JLabel(myDstLabel);
	browserPanel.add(dstLabel, gc);

	gc.gridx += 1;
	gc.weightx = 1;
	gc.fill = GridBagConstraints.HORIZONTAL;

	myDstText = new JTextField();
	myDstText.setText(myDstName);
	myDstText.selectAll();
	browserPanel.add(myDstText, gc);

	myDstText.getDocument().addDocumentListener(new DocumentListener() {
	public void insertUpdate(DocumentEvent e) {
	getOKAction().setEnabled(isOKActionEnabled());
	}

	public void removeUpdate(DocumentEvent e) {
	getOKAction().setEnabled(isOKActionEnabled());
	}

	public void changedUpdate(DocumentEvent e) {
	getOKAction().setEnabled(isOKActionEnabled());
	}
	});

	dstLabel.setLabelFor(myDstText);
	gc.gridx = 0;
	gc.gridy += 1;
	gc.gridwidth = 2;

	browserPanel.add(new JSeparator(), gc);
	}

	if (myAllowActions) {
	panel.add(createToolbar(), BorderLayout.NORTH);
	}
	panel.add(browserPanel, BorderLayout.CENTER);

	return panel;
	}

	@NotNull
	private JComponent createToolbar() {
	DefaultActionGroup group = new DefaultActionGroup();
	group.add(new RepositoryBrowserDialog.EditLocationAction(myRepositoryBrowser));

	return ActionManager.getInstance().createActionToolbar(RepositoryBrowserDialog.PLACE_TOOLBAR, group, true).getComponent();
	}

	public JComponent getPreferredFocusedComponent() {
	return (JComponent)myRepositoryBrowser.getPreferredFocusedComponent();
	}

	public boolean shouldCloseOnCross() {
	return true;
	}

	public boolean isOKActionEnabled() {
	boolean ok = myRepositoryBrowser.getSelectedURL() != null;
	if (ok && myDstText != null) {
	return myDstText.getText().trim().length() > 0;
	}
	return ok;
	}

	public String getDestinationName() {
	return SVNEncodingUtil.uriEncode(myDstText.getText().trim());
	}

	public String getSelectedURL() {
	return myRepositoryBrowser.getSelectedURL();
	}

	@Nullable
	public SVNURL getRootUrl() {
	RepositoryTreeNode node = myRepositoryBrowser.getSelectedNode();

	// find the most top parent of type RepositoryTreeNode
	while (node != null && node.getParent() instanceof RepositoryTreeNode) {
	node = (RepositoryTreeNode)node.getParent();
	}

	return node != null ? node.getURL() : null;
	}
	}